Update README.md

Add local version of Source Sans Pro

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.java]
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4

.github/CONTRIBUTING.md

@@ -1,6 +1,6 @@
-# Guideline for Issues
+# The guidelines for contributing
 
-- At first, See [FAQ](https://github.com/gitbucket/gitbucket/wiki/FAQ) and check issues whether there is a same question or request in the past.
-- If you can't find same question and report, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
-- We can also support in Japaneses other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
-- Write an issue in English. At least, write subject in English.
+- At first, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues and pull requests whether there is a same request in the past.
+- The highest priority of GitBucket is the ease of installation and API compatibility with GitHub, so your feature request might be rejected if they go against those principles. If you don't wanna waste your time to make a pull request, ask us about your idea at [gitter room](https://gitter.im/gitbucket/gitbucket) before staring your work.
+- You can edit the GitBucket documentation on Wiki if you have a GitHub account. When you find any mistakes or lacks in the documentation, please update it directly.
+- All your contributions are handled as [Apache Software License, Version 2.0](https://github.com/gitbucket/gitbucket/blob/master/LICENSE). When you create a pull request or update the documentation, we assume you agreed this clause.

.github/ISSUE_TEMPLATE.md

@@ -1,4 +1,4 @@
-### Before submitting an issue to Gitbucket I have first:
+### Before submitting an issue to GitBucket I have first:
 
 - [] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
 - [] searched for similar already existing issue
@@ -9,11 +9,10 @@
 ## Issue
 **Impacted version**: xxxx
 
-**Deployment mode**: *explain here how you use gitbucket : standalone app, under webcontainer (which one), with an http frontend (nginx, httpd, ...)*
+**Deployment mode**: *explain here how you use GitBucket : standalone app, under webcontainer (which one), with an http frontend (nginx, httpd, ...)*
 
 **Problem description**:
 - *be as explicit has you can*
 - *describe the problem and its symptoms*
 - *explain how to reproduce*
 - *attach whatever information that can help understanding the context (screen capture, log files)*
-- *do your best to use a correct english (re-read yourself)*

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,4 @@
-### Before submitting a pull-request to Gitbucket I have first:
+### Before submitting a pull-request to GitBucket I have first:
 
 - [] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
 - [] rebased my branch over master

.github/SUPPORT.md

@@ -0,0 +1,5 @@
+# The support guidelines
+
+- At first, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues whether there is a same question or request in the past.
+- If you can't find same question and report, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
+- Write issues in English if it's possible. It enables many of contributors to help you.

.gitignore

@@ -16,8 +16,11 @@ project/plugins/project/
 .classpath
 .project
 .cache
+.cache-main
+.cache-tests
 .settings
 
 # IntelliJ specific
 .idea/
 .idea_modules/
+*.iml

.travis.yml

@@ -1,13 +1,13 @@
 language: scala
 sudo: true
+jdk: 
+  - oraclejdk8
 script:
   - sbt test
-jdk:
-  - oraclejdk8
 before_script:
-  - sudo apt-get install libaio1
   - sudo /etc/init.d/mysql stop
   - sudo /etc/init.d/postgresql stop
+  - sudo chmod +x /usr/local/bin/sbt
 cache:
   directories:
     - $HOME/.ivy2/cache

LICENSE

@@ -1,4 +1,3 @@
-
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -179,7 +178,7 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
+      boilerplate notice, with the fields enclosed by brackets "{}"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
@@ -187,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2013-2016 GitBucket Team
+   Copyright {yyyy} {name of copyright owner}
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -1,31 +1,35 @@
 GitBucket [![Gitter chat](https://badges.gitter.im/gitbucket/gitbucket.png)](https://gitter.im/gitbucket/gitbucket) [![Build Status](https://travis-ci.org/gitbucket/gitbucket.svg?branch=master)](https://travis-ci.org/gitbucket/gitbucket)
 =========
 
-GitBucket is a Git platform powered by Scala offering:
+GitBucket is a Git web platform powered by Scala offering:
+
 - Easy installation
+- Intuitive UI
 - High extensibility by plugins
 - API compatibility with GitHub
 
+You can try an [online demo](https://gitbucket.herokuapp.com/) *(ID: root / Pass: root)* of GitBucket, and also get the latest information at [GitBucket News](https://gitbucket.github.io/gitbucket-news/).
+
 Features
 --------
-The current version of GitBucket provides a basic features below:
+The current version of GitBucket provides many features such as:
 
-- Public / Private Git repository (http and ssh access)
+- Public / Private Git repositories (with http/https and ssh access)
 - GitLFS support
-- Repository viewer includes online file editor
-- Issues, Pull request and Wiki for repositories
-- Activity timeline and email notification
+- Repository viewer including an online file editor
+- Issues, Pull Requests and Wiki for repositories
+- Activity timeline and email notifications
 - Account and group management with LDAP integration
-- Plug-in system
+- a Plug-in system
 
 If you want to try the development version of GitBucket, see the [Developer's Guide](https://github.com/gitbucket/gitbucket/blob/master/doc/how_to_run.md).
 
 Installation
 --------
-GitBucket requires **Java8**. You have to install it if it is not already installed.
+GitBucket requires **Java8**. You have to install it, if it is not already installed.
 
 1. Download the latest **gitbucket.war** from [the releases page](https://github.com/gitbucket/gitbucket/releases) and run it by `java -jar gitbucket.war`.
-2. Go to `http://[hostname]:8080/` and log in with **root** / **root**.
+2. Go to `http://[hostname]:8080/` and log in with ID: **root** / Pass: **root**.
 
 You can specify following options:
 
@@ -34,9 +38,12 @@ You can specify following options:
 - `--host=[HOSTNAME]`
 - `--gitbucket.home=[DATA_DIR]`
 - `--temp_dir=[TEMP_DIR]`
+- `--max_file_size=[MAX_FILE_SIZE]`
 
 `TEMP_DIR` is used as the [temporary directory for the jetty application context](https://www.eclipse.org/jetty/documentation/9.3.x/ref-temporary-directories.html). This is the directory into which the `gitbucket.war` file is unpacked, the source files are compiled, etc. If given this parameter **must** match the path of an existing directory or the application will quit reporting an error; if not given the path used will be a `tmp` directory inside the gitbucket home.
 
+`MAX_FILE_SIZE` is the max file size for upload files.
+
 You can also deploy `gitbucket.war` to a servlet container which supports Servlet 3.0 (like Jetty, Tomcat, JBoss, etc)
 
 For more information about installation on Mac or Windows Server (with IIS), or configuration of Apache or Nginx and also integration with other tools or services such as Jenkins or Slack, see [Wiki](https://github.com/gitbucket/gitbucket/wiki).
@@ -45,26 +52,80 @@ To upgrade GitBucket, replace `gitbucket.war` with the new version, after stoppi
 
 Plugins
 --------
-GitBucket has a plug-in system to allow extensions to GitBucket. We provide some official plug-ins:
+GitBucket has a plug-in system that allows extra functionality. Officially the following plug-ins are provided:
 
 - [gitbucket-gist-plugin](https://github.com/gitbucket/gitbucket-gist-plugin)
 - [gitbucket-emoji-plugin](https://github.com/gitbucket/gitbucket-emoji-plugin)
+- [gitbucket-pages-plugin](https://github.com/gitbucket/gitbucket-pages-plugin)
+- [gitbucket-notifications-plugin](https://github.com/gitbucket/gitbucket-notifications-plugin)
 
-You can find more plugins made by the community at [GitBucket community plugins](http://gitbucket-plugins.github.io/).
+You can find more plugins made by the community at [GitBucket community plugins](https://gitbucket-plugins.github.io/).
 
 Support
 --------
 
-- If you have any questions about GitBucket, send it to the [gitter room](https://gitter.im/gitbucket/gitbucket) before opening an issue.
-- Make sure check whether there is the same question or request in the past.
-- When raise a new issue, write at least the subject in **English**.
-- We can also provide support in Japanese at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
-- The first priority of GitBucket is easy installation and API compatibility with GitHub, so we might reject if your request is against it.
+- If you have any questions about GitBucket, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues whether there is a same question or request in the past.
+- If you can't find same question and report, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
+- The highest priority of GitBucket is the ease of installation and API compatibility with GitHub, so your feature request might be rejected if they go against those principles.
 
 Release Notes
 -------------
+### 4.18.0 - 14 Oct 2017
+- Form to reply to review comment
+- Display fullname in username suggestion
+- Commit hook plugins are applied to online editing
+- Improve gitbucket-ci-plugin
+
+### 4.17.0 - 30 Sep 2017
+- [gitbucket-ci-plugin](https://github.com/takezoe/gitbucket-ci-plugin) is available
+- Transferring to URL with commit ID
+- Drop uploadable file type limitation
+- Improve Mailer API
+- Web API and webhook enhancement
+
+### 4.16.0 - 2 Sep 2017
+- Support AdminLTE color skin
+- Improve unexpected error handling
+- Show commit status on the commits list
+
+### 4.15.0 - 5 Aug 2017
+- Bundle GitBucket organization plugins
+- Notifications plugin
+- Plugin hot deployment
+- Update Slick to 3.2.1 from 3.2.0
+- Support ed25519 keys for SSH
+- Markdown preview in comment editing forms
+
+### 4.14.1 - 4 Jul 2017
+- Bug fix: Possibility of error in forking repository
+
+### 4.14 - 1 Jul 2017
+- Support priority in issues and pull requests
+- Show icons when the sidebar is collapsed
+- Support gollum events in web hook
+- Support account (user / group) level web hook
+- Add `--max_file_size` option
+- Configuration by system property or environment variable
+
+### 4.13 - 29 May 2017
+- Uploading files into the repository
+- HTML is available in Markdown
+- Added filter box to dropdown menus
+
+### 4.12 - 30 Apr 2017
+- [Gist plug-in](https://github.com/gitbucket/gitbucket-gist-plugin) provides JavaScript to embed snippet
+- Dropdown menu filter in the branch comparing page
+- Caution for the embedded H2 database
+
+### 4.11 - 1 Apr 2017
+- Deploy keys support
+- Auto generate avatar images
+- Collaborators of the private forked repository are copied from the original repository
+- Cache avatar images in the browser
+- New extension point to receive events about repository
+
 ### 4.10 - 25 Feb 2017
-- Update to Scala 2.12 and Scalatra 2.5
+- Update to Scala 2.12, Scalatra 2.5 and Slick 3.2
 - Display file size in the file viewer
 
 ### 4.9 - 29 Jan 2017

build.sbt

@@ -1,8 +1,10 @@
+import com.typesafe.sbt.license.{LicenseInfo, DepModuleInfo}
+
 val Organization = "io.github.gitbucket"
 val Name = "gitbucket"
-val GitBucketVersion = "4.10.0"
+val GitBucketVersion = "4.18.0"
 val ScalatraVersion = "2.5.0"
-val JettyVersion = "9.3.9.v20160517"
+val JettyVersion = "9.3.19.v20170502"
 
 lazy val root = (project in file(".")).enablePlugins(SbtTwirl, JettyPlugin)
 
@@ -10,7 +12,7 @@ sourcesInBase := false
 organization := Organization
 name := Name
 version := GitBucketVersion
-scalaVersion := "2.12.1"
+scalaVersion := "2.12.3"
 
 // dependency settings
 resolvers ++= Seq(
@@ -21,45 +23,48 @@ resolvers ++= Seq(
   "amateras-snapshot" at "http://amateras.sourceforge.jp/mvn-snapshot/"
 )
 libraryDependencies ++= Seq(
-  "org.eclipse.jgit"                %  "org.eclipse.jgit.http.server" % "4.6.0.201612231935-r",
-  "org.eclipse.jgit"                %  "org.eclipse.jgit.archive"     % "4.6.0.201612231935-r",
+  "org.eclipse.jgit"                %  "org.eclipse.jgit.http.server" % "4.8.0.201706111038-r",
+  "org.eclipse.jgit"                %  "org.eclipse.jgit.archive"     % "4.8.0.201706111038-r",
   "org.scalatra"                    %% "scalatra"                     % ScalatraVersion,
   "org.scalatra"                    %% "scalatra-json"                % ScalatraVersion,
-  "org.json4s"                      %% "json4s-jackson"               % "3.5.0",
+  "org.json4s"                      %% "json4s-jackson"               % "3.5.1",
   "io.github.gitbucket"             %% "scalatra-forms"               % "1.1.0",
-  "commons-io"                      %  "commons-io"                   % "2.4",
-  "io.github.gitbucket"             %  "solidbase"                    % "1.0.0",
-  "io.github.gitbucket"             %  "markedj"                      % "1.0.9",
-  "org.apache.commons"              %  "commons-compress"             % "1.11",
+  "commons-io"                      %  "commons-io"                   % "2.5",
+  "io.github.gitbucket"             %  "solidbase"                    % "1.0.2",
+  "io.github.gitbucket"             %  "markedj"                      % "1.0.15",
+  "org.apache.commons"              %  "commons-compress"             % "1.13",
   "org.apache.commons"              %  "commons-email"                % "1.4",
-  "org.apache.httpcomponents"       %  "httpclient"                   % "4.5.1",
-  "org.apache.sshd"                 %  "apache-sshd"                  % "1.2.0",
-  "org.apache.tika"                 %  "tika-core"                    % "1.13",
-  "com.github.takezoe"              %% "blocking-slick-32"            % "0.0.7",
-  "joda-time"                       %  "joda-time"                    % "2.9.6",
+  "org.apache.httpcomponents"       %  "httpclient"                   % "4.5.3",
+  "org.apache.sshd"                 %  "apache-sshd"                  % "1.4.0" exclude("org.slf4j","slf4j-jdk14"),
+  "org.apache.tika"                 %  "tika-core"                    % "1.14",
+  "com.github.takezoe"              %% "blocking-slick-32"            % "0.0.10",
+  "joda-time"                       %  "joda-time"                    % "2.9.9",
   "com.novell.ldap"                 %  "jldap"                        % "2009-10-07",
-  "com.h2database"                  %  "h2"                           % "1.4.192",
-  "mysql"                           %  "mysql-connector-java"         % "5.1.39",
-  "org.postgresql"                  %  "postgresql"                   % "9.4.1208",
-  "ch.qos.logback"                  %  "logback-classic"              % "1.1.7",
-  "com.zaxxer"                      %  "HikariCP"                     % "2.4.6",
-  "com.typesafe"                    %  "config"                       % "1.3.0",
-  "com.typesafe.akka"               %% "akka-actor"                   % "2.4.12",
+  "com.h2database"                  %  "h2"                           % "1.4.195",
+  "org.mariadb.jdbc"                %  "mariadb-java-client"          % "2.0.3",
+  "org.postgresql"                  %  "postgresql"                   % "42.0.0",
+  "ch.qos.logback"                  %  "logback-classic"              % "1.2.3",
+  "com.zaxxer"                      %  "HikariCP"                     % "2.6.1",
+  "com.typesafe"                    %  "config"                       % "1.3.1",
+  "com.typesafe.akka"               %% "akka-actor"                   % "2.5.0",
   "fr.brouillard.oss.security.xhub" %  "xhub4j-core"                  % "1.0.0",
   "com.github.bkromhout"            %  "java-diff-utils"              % "2.1.1",
   "org.cache2k"                     %  "cache2k-all"                  % "1.0.0.CR1",
   "com.enragedginger"               %% "akka-quartz-scheduler"        % "1.6.0-akka-2.4.x" exclude("c3p0","c3p0"),
   "net.coobird"                     %  "thumbnailator"                % "0.4.8",
+  "com.github.zafarkhaja"           %  "java-semver"                  % "0.9.0",
   "org.eclipse.jetty"               %  "jetty-webapp"                 % JettyVersion     % "provided",
   "javax.servlet"                   %  "javax.servlet-api"            % "3.1.0"          % "provided",
   "junit"                           %  "junit"                        % "4.12"           % "test",
   "org.scalatra"                    %% "scalatra-scalatest"           % ScalatraVersion  % "test",
+  "org.mockito"                     %  "mockito-core"                 % "2.7.22"         % "test",
   "com.wix"                         %  "wix-embedded-mysql"           % "2.1.4"          % "test",
-  "ru.yandex.qatools.embed"         %  "postgresql-embedded"          % "1.14"           % "test"
+  "ru.yandex.qatools.embed"         %  "postgresql-embedded"          % "2.0"            % "test",
+  "net.i2p.crypto"                  % "eddsa"                         % "0.1.0"
 )
 
 // Compiler settings
-scalacOptions := Seq("-deprecation", "-language:postfixOps", "-Ydelambdafy:method", "-target:jvm-1.8")
+scalacOptions := Seq("-deprecation", "-language:postfixOps", "-opt:l:method")
 javacOptions in compile ++= Seq("-target", "8", "-source", "8")
 javaOptions in Jetty += "-Dlogback.configurationFile=/logback-dev.xml"
 
@@ -142,12 +147,28 @@ executableKey := {
     IO copyFile (classDir / name, temp / name)
   }
 
+  // include plugins
+  val pluginsDir = temp / "WEB-INF" / "classes" / "plugins"
+  IO createDirectory (pluginsDir)
+  IO copyFile(Keys.baseDirectory.value / "plugins.json", pluginsDir / "plugins.json")
+
+  val json = IO read(Keys.baseDirectory.value / "plugins.json")
+  PluginsJson.parse(json).foreach { case (plugin, version) =>
+    val url = if(plugin == "gitbucket-pages-plugin"){
+      s"https://github.com/gitbucket/${plugin}/releases/download/v${version}/${plugin}_${scalaBinaryVersion.value}-${version}.jar"
+    } else {
+      s"https://github.com/gitbucket/${plugin}/releases/download/${version}/${plugin}_${scalaBinaryVersion.value}-${version}.jar"
+    }
+    log info s"Download: ${url}"
+    IO download(new java.net.URL(url), pluginsDir / s"${plugin}_${scalaBinaryVersion.value}-${version}.jar")
+  }
+
   // zip it up
   IO delete (temp / "META-INF" / "MANIFEST.MF")
   val contentMappings   = (temp.*** --- PathFinder(temp)).get pair relativeTo(temp)
   val manifest          = new JarManifest
-  manifest.getMainAttributes put (AttrName.MANIFEST_VERSION,    "1.0")
-  manifest.getMainAttributes put (AttrName.MAIN_CLASS,          "JettyLauncher")
+  manifest.getMainAttributes put (AttrName.MANIFEST_VERSION, "1.0")
+  manifest.getMainAttributes put (AttrName.MAIN_CLASS,       "JettyLauncher")
   val outputFile    = workDir / warName
   IO jar (contentMappings, outputFile, manifest)
 
@@ -218,3 +239,8 @@ pomExtra := (
     </developer>
   </developers>
 )
+
+licenseOverrides := {
+  case DepModuleInfo("com.github.bkromhout", "java-diff-utils", _) =>
+    LicenseInfo(LicenseCategory.Apache, "Apache-2.0", "http://www.apache.org/licenses/LICENSE-2.0")
+}

command.bat

@@ -1,2 +0,0 @@
-%~d0
-cmd /k cd %~p0

doc/how_to_run.md

@@ -1,18 +1,24 @@
 How to run from the source tree
 ========
 
+Install [sbt](http://www.scala-sbt.org/index.html) at first.
+
+```
+$ brew install sbt
+```
+
 Run for Development
 --------
 
-If you want to test GitBucket, input following command at the root directory of the source tree.
+If you want to test GitBucket, type the following command in the root directory of the source tree.
 
 ```
 $ sbt ~jetty:start
 ```
 
-Then access to `http://localhost:8080/` by your browser. The default administrator account is `root` and password is `root`.
+Then access `http://localhost:8080/` in your browser. The default administrator account is `root` and password is `root`.
 
-Source code modification is detected and reloaded automatically. You can modify logging configuration by editing `src/main/resources/logback-dev.xml`.
+Source code modifications are detected and a reloaded happens automatically. You can modify the logging configuration by editing `src/main/resources/logback-dev.xml`.
 
 Build war file
 --------
@@ -23,9 +29,9 @@ To build war file, run the following command:
 $ sbt package
 ```
 
-`gitbucket_2.11-x.x.x.war` is generated into `target/scala-2.11`.
+`gitbucket_2.12-x.x.x.war` is generated into `target/scala-2.12`.
 
-To build executable war file, run
+To build an executable war file, run
 
 ```
 $ sbt executable
@@ -35,8 +41,8 @@ at the top of the source tree. It generates executable `gitbucket.war` into `tar
 
 Run tests spec
 ---------
-To run the full serie of tests, run the following command:
+To run the full series of tests, run the following command:
 
 ```
-sbt test
+$ sbt test
 ```

doc/jrebel.md

@@ -1,35 +1,25 @@
 JRebel integration (optional)
 =============================
 
-[JRebel](http://zeroturnaround.com/software/jrebel/) is a JVM plugin that makes developing web apps much faster.
-JRebel is generally able to eliminate the need for the following slow "app restart" in sbt following a code change:
+[JRebel](https://zeroturnaround.com/software/jrebel/) is a JVM plugin that makes developing web apps much faster.
+JRebel is generally able to eliminate the need for the slow "app restart" per modification of codes. Alsp it's only used during development, and doesn't change your deployed app in any way.
 
-```
-> jetty:start
-```
-
-While JRebel is not open source, it does reload your code faster than the `~;copy-resources;aux-compile` way of doing things using `sbt`.
-
-It's only used during development, and doesn't change your deployed app in any way.
-
-JRebel used to be free for Scala developers, but that changed recently, and now there's a cost associated with usage for Scala. There are trial plans and free non-commercial licenses available if you just want to try it out.
+JRebel is not open source, but we can use it free for non-commercial use.
 
 ----
 
 ## 1. Get a JRebel license
 
-Sign up for a [usage plan](https://my.jrebel.com/). You will need to create an account.
+Sign up for a [myJRebel](https://my.jrebel.com/register). You will need to create an account.
 
 ## 2. Download JRebel
 
-Download the most recent ["nosetup" JRebel zip](http://zeroturnaround.com/software/jrebel/download/prev-releases/).
+Download the most recent ["nosetup" JRebel zip](https://zeroturnaround.com/software/jrebel/download/prev-releases/).
 Next, unzip the downloaded file.
 
 ## 3. Activate
 
-Follow the [instructions on the JRebel website](http://zeroturnaround.com/software/jrebel/download/prev-releases/) to activate your downloaded JRebel.
-
-You can use the default settings for all the configurations.
+Follow `readme.txt` in the extracted directory to activate your downloaded JRebel.
 
 You don't need to integrate with your IDE, since we're using sbt to do the servlet deployment.
 
@@ -41,13 +31,13 @@ You only need to tell jvm where to find the jrebel jar.
 To do so, edit your shell resource file (usually `~/.bash_profile` on Mac, and `~/.bashrc` on Linux), and add the following line:
 
 ```bash
-export JREBEL=/path/to/jrebel/jrebel.jar
+export JREBEL=/path/to/jrebel/legacy/jrebel.jar
 ```
 
 For example, if you unzipped your JRebel download in your home directory, you whould use:
 
 ```bash
-export JREBEL=~/jrebel/jrebel.jar
+export JREBEL=~/jrebel/legacy/jrebel.jar
 ```
 
 Now reload your shell:
@@ -73,39 +63,26 @@ $ ./sbt
 You will start the servlet container slightly differently now that you're using sbt.
 
 ```
-> jetty:start
+> jetty:quickstart
 :
-[info] starting server ...
-[success] Total time: 3 s, completed Jan 3, 2016 9:47:55 PM
-2016-01-03 21:47:57 JRebel:
-2016-01-03 21:47:57 JRebel: A newer version '6.3.1' is available for download
-2016-01-03 21:47:57 JRebel: from http://zeroturnaround.com/software/jrebel/download/
-2016-01-03 21:47:57 JRebel:
-2016-01-03 21:47:58 JRebel: Contacting myJRebel server ..
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/scala-2.11/classes' will be monitored for changes.
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/scala-2.11/test-classes' will be monitored for changes.
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/webapp' will be monitored for changes.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  #############################################################
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  JRebel Legacy Agent 6.2.5 (201509291538)
-2016-01-03 21:48:00 JRebel:  (c) Copyright ZeroTurnaround AS, Estonia, Tartu.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Over the last 30 days JRebel prevented
-2016-01-03 21:48:00 JRebel:  at least 182 redeploys/restarts saving you about 7.4 hours.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Over the last 324 days JRebel prevented
-2016-01-03 21:48:00 JRebel:  at least 1538 redeploys/restarts saving you about 62.4 hours.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Licensed to nazo king (using myJRebel).
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  #############################################################
-2016-01-03 21:48:00 JRebel:
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:  #############################################################
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:  Legacy Agent 7.0.15 (201709080836)
+2017-09-21 15:46:35 JRebel:  (c) Copyright ZeroTurnaround AS, Estonia, Tartu.
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:  Over the last 2 days JRebel prevented
+2017-09-21 15:46:35 JRebel:  at least 8 redeploys/restarts saving you about 0.3 hours.
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:  Licensed to Naoki Takezoe (using myJRebel).
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:
+2017-09-21 15:46:35 JRebel:  #############################################################
+2017-09-21 15:46:35 JRebel:
 :
 
-> ~ copy-resources
-[success] Total time: 0 s, completed Jan 3, 2016 9:13:54 PM
+> ~compile
+[success] Total time: 2 s, completed 2017/09/21 15:50:06
 1. Waiting for source changes... (press enter to interrupt)
 ```
 
@@ -114,12 +91,11 @@ For example, you can change the title on `src/main/twirl/gitbucket/core/main.sca
 
 ```html
 :
-  <a class="navbar-brand" href="@path/">
-    <img src="@assets/common/images/gitbucket.png" style="width: 24px; height: 24px;"/>GitBucket
-    @defining(AutoUpdate.getCurrentVersion){ version =>
-      <span class="header-version">@version.majorVersion.@version.minorVersion</span>
-    }
+  <a href="@context.path/" class="logo">
+    <img src="@helpers.assets("/common/images/gitbucket.svg")" style="width: 24px; height: 24px; display: inline;"/>
+    GitBucket
     change code !!!!!!!!!!!!!!!!
+    <span class="header-version">@gitbucket.core.GitBucketCoreModule.getVersions.last.getVersion</span>
   </a>
 :
 ```
@@ -128,21 +104,17 @@ If JRebel is doing is correctly installed you will see a notice for you:
 
 ```
 1. Waiting for source changes... (press enter to interrupt)
-2016-01-03 21:48:42 JRebel: Reloading class 'gitbucket.core.html.main$'.
-[info] Wrote rebel.xml to /git/gitbucket/target/scala-2.11/resource_managed/main/rebel.xml
-[info] Compiling 1 Scala source to /git/gitbucket/target/scala-2.11/classes...
-[success] Total time: 3 s, completed Jan 3, 2016 9:48:55 PM
-2. Waiting for source changes... (press enter to interrupt)
+[info] Compiling 1 Scala source to /Users/naoki.takezoe/gitbucket/target/scala-2.12/classes...
+[success] Total time: 1 s, completed 2017/09/21 15:55:40
 ```
 
 And you reload browser, JRebel give notice of that it has reloaded classes:
 
 ```
-[success] Total time: 3 s, completed Jan 3, 2016 9:48:55 PM
 2. Waiting for source changes... (press enter to interrupt)
-2016-01-03 21:49:13 JRebel: Reloading class 'gitbucket.core.html.main$'.
+2017-09-21 15:55:40 JRebel: Reloading class 'gitbucket.core.html.main$'.
 ```
 
 ## 6. Limitations
 
-JRebel is nearly always able to eliminate the need to explicitly reload your container after a code change. However, if you change any of your routes patterns, there is nothing JRebel can do, you will have to run `jetty:start`.
+JRebel is nearly always able to eliminate the need to explicitly reload your container after a code change. However, if you change any of your routing patterns, there is nothing JRebel can do, you will have to restart by `jetty:quickstart`.

doc/licenses.md

@@ -0,0 +1,102 @@
+# gitbucket-licenses
+
+Category | License | Dependency | Notes
+--- | --- | --- | ---
+Apache | [         Apache License, Version 2.0       ](         http://opensource.org/licenses/apache2.0.php       ) | org.osgi # org.osgi.core # 4.3.1 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.googlecode.javaewah # JavaEWAH # 1.1.6 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0.txt) | joda-time # joda-time # 2.9.9 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0) | org.cache2k # cache2k-all # 1.0.0.CR1 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.objenesis # objenesis # 2.5 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # apache-sshd # 1.4.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-core # 1.4.0 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | com.typesafe # config # 1.3.1 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | com.typesafe.akka # akka-actor_2.12 # 2.5.0 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | commons-io # commons-io # 2.5 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | fr.brouillard.oss.security.xhub # xhub4j-core # 1.0.0 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-compress # 1.13 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-email # 1.4 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-lang3 # 3.5 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpclient # 4.5.3 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpcore # 4.4.6 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpmime # 4.5.2 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.tika # tika-core # 1.14 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.liquibase # liquibase-core # 3.4.1 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-http # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-io # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-security # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-server # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-servlet # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-util # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-webapp # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-xml # 9.2.19.v20160908 | <notextile></notextile>
+Apache | [Apache Software License, Version 1.1](http://www.apache.org/licenses/LICENSE-1.1) | org.bouncycastle # bcpg-jdk15on # 1.56 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | com.github.bkromhout # java-diff-utils # 2.1.1 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0.html) | com.typesafe.play # twirl-api_2.12 # 1.3.7 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-ast_2.12 # 3.5.1 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-core_2.12 # 3.5.1 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-jackson_2.12 # 3.5.1 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-scalap_2.12 # 3.5.1 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.enragedginger # akka-quartz-scheduler_2.12 # 1.6.0-akka-2.4.x | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-annotations # 2.8.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-core # 2.8.4 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-databind # 2.8.4 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.github.takezoe # blocking-slick-32_2.12 # 0.0.10 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.google.code.findbugs # jsr305 # 3.0.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.zaxxer # HikariCP # 2.6.1 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | commons-codec # commons-codec # 1.9 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | commons-logging # commons-logging # 1.2 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | de.flapdoodle.embed # de.flapdoodle.embed.process # 2.0.1 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | eu.medsea.mimeutil # mime-util # 2.1.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | io.github.gitbucket # markedj # 1.0.15 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | io.github.gitbucket # scalatra-forms_2.12 # 1.1.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | io.github.gitbucket # solidbase # 1.0.2 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.bytebuddy # byte-buddy # 1.6.11 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.bytebuddy # byte-buddy-agent # 1.6.11 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.quartz-scheduler # quartz # 2.2.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | ru.yandex.qatools.embed # postgresql-embedded # 2.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | tomcat # tomcat-apr # 5.5.23 | <notextile></notextile>
+Apache | [the Apache License, ASL Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.scalactic # scalactic_2.12 # 3.0.0 | <notextile></notextile>
+Apache | [the Apache License, ASL Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.scalatest # scalatest_2.12 # 3.0.0 | <notextile></notextile>
+BSD | [BSD](LICENSE.txt) | com.thoughtworks.paranamer # paranamer # 2.8 | <notextile></notextile>
+BSD | [BSD](http://software.clapper.org/grizzled-slf4j/license.html) | org.clapper # grizzled-slf4j_2.12 # 1.3.0 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-common_2.12 # 2.5.0 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-json_2.12 # 2.5.0 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-scalatest_2.12 # 2.5.0 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-test_2.12 # 2.5.0 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra_2.12 # 2.5.0 | <notextile></notextile>
+BSD | [BSD 3-Clause](http://www.scala-lang.org/license.html) | org.scala-lang # scala-library # 2.12.3 | <notextile></notextile>
+BSD | [BSD 3-Clause](http://www.scala-lang.org/license.html) | org.scala-lang # scala-reflect # 2.12.3 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-java8-compat_2.12 # 0.8.0 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-parser-combinators_2.12 # 1.0.4 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-xml_2.12 # 1.0.6 | <notextile></notextile>
+BSD | [BSD License](http://www.opensource.org/licenses/bsd-license.php) | com.wix # wix-embedded-mysql # 2.1.4 | <notextile></notextile>
+BSD | [BSD-2-Clause](https://jdbc.postgresql.org/about/license.html) | org.postgresql # postgresql # 42.0.0 | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit # 4.8.0.201706111038-r | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit.archive # 4.8.0.201706111038-r | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit.http.server # 4.8.0.201706111038-r | <notextile></notextile>
+BSD | [New BSD License](http://www.opensource.org/licenses/bsd-license.php) | org.hamcrest # hamcrest-core # 1.3 | <notextile></notextile>
+BSD | [Revised BSD](http://www.jcraft.com/jsch/LICENSE.txt) | com.jcraft # jsch # 0.1.54 | <notextile></notextile>
+BSD | [Two-clause BSD-style license](http://github.com/slick/slick/blob/master/LICENSE.txt) | com.typesafe.slick # slick_2.12 # 3.2.1 | <notextile></notextile>
+CC0 | [CC0](http://creativecommons.org/publicdomain/zero/1.0/) | org.reactivestreams # reactive-streams # 1.0.0 | <notextile></notextile>
+CDDL | [COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0](https://glassfish.dev.java.net/public/CDDLv1.0.html) | javax.activation # activation # 1.1.1 | <notextile></notextile>
+GPL | [CDDL/GPLv2+CE](https://glassfish.java.net/public/CDDL+GPL_1_1.html) | com.sun.mail # javax.mail # 1.5.2 | <notextile></notextile>
+GPL with Classpath Extension | [CDDL + GPLv2 with classpath exception](https://glassfish.dev.java.net/nonav/public/CDDL+GPL.html) | javax.servlet # javax.servlet-api # 3.1.0 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html) | ch.qos.logback # logback-classic # 1.2.3 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html) | ch.qos.logback # logback-core # 1.2.3 | <notextile></notextile>
+LGPL | [LGPL, version 2.1](http://www.gnu.org/licenses/licenses.html) | net.java.dev.jna # jna # 4.0.0 | <notextile></notextile>
+LGPL | [LGPL, version 2.1](http://www.gnu.org/licenses/licenses.html) | net.java.dev.jna # jna-platform # 4.0.0 | <notextile></notextile>
+LGPL | [LGPL-2.1](null) | org.mariadb.jdbc # mariadb-java-client # 2.0.3 | <notextile></notextile>
+MIT | [MIT License](http://www.opensource.org/licenses/mit-license.php) | org.slf4j # slf4j-api # 1.7.25 | <notextile></notextile>
+MIT | [The MIT License](http://www.opensource.org/licenses/mit-license.php) | com.github.zafarkhaja # java-semver # 0.9.0 | <notextile></notextile>
+MIT | [The MIT License](https://jsoup.org/license) | org.jsoup # jsoup # 1.10.2 | <notextile></notextile>
+MIT | [The MIT License](http://github.com/mockito/mockito/blob/master/LICENSE) | org.mockito # mockito-all # 1.10.19 | <notextile></notextile>
+MIT | [The MIT License](http://github.com/mockito/mockito/blob/master/LICENSE) | org.mockito # mockito-core # 2.7.22 | <notextile></notextile>
+MIT | [The MIT License (MIT)](http://www.opensource.org/licenses/mit-license.html) | net.coobird # thumbnailator # 0.4.8 | <notextile></notextile>
+Mozilla | [MPL 2.0 or EPL 1.0](http://h2database.com/html/license.html) | com.h2database # h2 # 1.4.195 | <notextile></notextile>
+Mozilla | [Mozilla Public License 1.1 (MPL 1.1)](http://www.mozilla.org/MPL/MPL-1.1.html) | com.googlecode.juniversalchardet # juniversalchardet # 1.0.3 | <notextile></notextile>
+Public Domain | [Public Domain](http://en.wikipedia.org/wiki/Public_domain) | net.i2p.crypto # eddsa # 0.1.0 | <notextile></notextile>
+unrecognized | [Bouncy Castle Licence](http://www.bouncycastle.org/licence.html) | org.bouncycastle # bcpkix-jdk15on # 1.56 | <notextile></notextile>
+unrecognized | [Bouncy Castle Licence](http://www.bouncycastle.org/licence.html) | org.bouncycastle # bcprov-jdk15on # 1.56 | <notextile></notextile>
+unrecognized | [Eclipse Public License 1.0](http://www.eclipse.org/legal/epl-v10.html) | junit # junit # 4.12 | <notextile></notextile>
+unrecognized | [The OpenLDAP Public License](http://www.openldap.org/software/release/license.html) | com.novell.ldap # jldap # 2009-10-07 | <notextile></notextile>
+

doc/notification.md

@@ -1,23 +0,0 @@
-Notification Email
-========
-
-GitBucket sends email to target users by enabling the notification email by an administrator.
-
-The timing of the notification are as follows:
-
-##### at the issue registration (new issue, new pull request)
-When a record is saved into the ```ISSUE``` table, GitBucket does the notification.
-
-##### at the comment registration
-Among the records in the ```ISSUE_COMMENT``` table, them to be counted as a comment (i.e. the record ```ACTION``` column value is "comment" or "close_comment" or "reopen_comment") are saved, GitBucket does the notification.
-
-##### at the status update (close, reopen, merge)
-When the ```CLOSED``` column value is updated, GitBucket does the notification.
-
-Notified users are as follows:
-
-* individual repository's owner
-* collaborators
-* participants
-
-However, the operation in person is excluded from the target.

doc/readme.md

@@ -6,7 +6,7 @@ Developer's Guide
  * [Authentication in Controller](authenticator.md)
  * [About Action in Issue Comment](comment_action.md)
  * [Activity Types](activity.md)
- * [Notification Email](notification.md)
  * [Automatic Schema Updating](auto_update.md)
  * [Release Operation](release.md)
  * [JRebel integration (optional)](jrebel.md)
+ * [Licenses](licenses.md)

doc/release.md

@@ -34,8 +34,6 @@ object GitBucketCoreModule extends Module("gitbucket-core",
 Generate release files
 --------
 
-Note: Release operation requires [Ant](http://ant.apache.org/) and [Maven](https://maven.apache.org/).
-
 ### Make release war file
 
 Run `sbt executable`. The release war file and fingerprint are generated into `target/executable/gitbucket.war`.
@@ -52,4 +50,12 @@ For plug-in development, we have to publish the GitBucket jar file to the Maven
 $ sbt publish-signed
 ```
 
-Then operate release sequence at https://oss.sonatype.org/.
+Then logged-in https://oss.sonatype.org/ and delete following files from the staging repository:
+
+- gitbucket_2.12-x.x.x.war
+- gitbucket_2.12-x.x.x.war.asc
+- gitbucket_2.12-x.x.x.war.asc.md5
+- gitbucket_2.12-x.x.x.war.asc.sha1
+- gitbucket_2.12-x.x.x.war.md5
+
+At last, close and release the repository.

plugins.json

@@ -0,0 +1,54 @@
+[
+  {
+    "id": "notifications",
+    "name": "Notifications Plugin",
+    "description": "Provides notifications feature on GitBucket.",
+    "versions": [
+      {
+        "version": "1.2.0",
+        "range": ">=4.17.0",
+        "file": "gitbucket-notifications-plugin_2.12-1.2.0.jar"
+      }
+    ],
+    "default": true
+  },
+  {
+    "id": "emoji",
+    "name": "Emoji Plugin",
+    "description": "Provides Emoji support for GitBucket.",
+    "versions": [
+      {
+        "version": "4.5.0",
+        "range": ">=4.18.0",
+        "file": "gitbucket-emoji-plugin_2.12-4.5.0.jar"
+      }
+    ],
+    "default": false
+  },
+  {
+    "id": "gist",
+    "name": "Gist Plugin",
+    "description": "Provides Gist feature on GitBucket.",
+    "versions": [
+      {
+        "version": "4.10.0",
+        "range": ">=4.15.0",
+        "file": "gitbucket-gist-plugin_2.12-4.10.0.jar"
+      }
+    ],
+    "default": false
+  },
+  {
+    "id": "pages",
+    "name": "Pages Plugin",
+    "description": "Project pages for gitbucket",
+    "versions": [
+      {
+        "version": "1.5.0",
+        "range": ">=4.15.0",
+        "file": "gitbucket-pages-plugin_2.12-1.5.0.jar"
+      }
+    ],
+    "default": false
+  }
+]

project/Checksums.scala

@@ -1,7 +1,6 @@
-import java.security.MessageDigest;
+import java.security.MessageDigest
 import scala.annotation._
 import sbt._
-import sbt.Using._
 
 object Checksums {
   private val bufferSize = 2048

project/PluginsJson.scala

@@ -0,0 +1,17 @@
+import com.eclipsesource.json.Json
+import scala.collection.JavaConverters._
+
+object PluginsJson {
+
+  def parse(json: String): Seq[(String, String)] = {
+    val value = Json.parse(json)
+    value.asArray.values.asScala.map { plugin =>
+      val obj = plugin.asObject.get("versions").asArray.asScala.head.asObject
+      val pluginName = obj.get("file").asString.split("_2.12-").head
+      val version = obj.get("version").asString
+      (pluginName, version)
+    }
+  }
+
+}
+

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.13
+sbt.version=0.13.15

project/build.sbt

@@ -0,0 +1 @@
+libraryDependencies += "com.eclipsesource.minimal-json" % "minimal-json" % "0.9.4"

project/plugins.sbt

@@ -1,8 +1,9 @@
 scalacOptions ++= Seq("-unchecked", "-deprecation", "-feature")
 
-addSbtPlugin("com.typesafe.sbt"     % "sbt-twirl"         % "1.3.0")
-addSbtPlugin("com.eed3si9n"         % "sbt-assembly"      % "0.14.3")
-addSbtPlugin("com.earldouglas"      % "xsbt-web-plugin"   % "2.1.1")
-addSbtPlugin("fi.gekkio.sbtplugins" % "sbt-jrebel-plugin" % "0.10.0")
-addSbtPlugin("com.typesafe.sbt"     % "sbt-pgp"           % "0.8.3")
-addSbtPlugin("io.get-coursier"      % "sbt-coursier"      % "1.0.0-M15")
+addSbtPlugin("com.typesafe.sbt"     % "sbt-twirl"          % "1.3.7")
+addSbtPlugin("com.eed3si9n"         % "sbt-assembly"       % "0.14.5")
+addSbtPlugin("com.earldouglas"      % "xsbt-web-plugin"    % "4.0.0")
+addSbtPlugin("fi.gekkio.sbtplugins" % "sbt-jrebel-plugin"  % "0.10.0")
+addSbtPlugin("com.jsuereth"         % "sbt-pgp"            % "1.1.0")
+addSbtPlugin("io.get-coursier"      % "sbt-coursier"       % "1.0.0-RC11")
+addSbtPlugin("com.typesafe.sbt"     % "sbt-license-report" % "1.2.0")

sbt.bat

@@ -1,2 +0,0 @@
-set SCRIPT_DIR=%~dp0
-java %JAVA_OPTS% -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar "%SCRIPT_DIR%\sbt-launch-0.13.12.jar" %*

sbt.sh

@@ -1,2 +0,0 @@
-#!/bin/sh
-java $JAVA_OPTS -Dsbt.log.noformat=true -XX:+CMSClassUnloadingEnabled -Xmx512M -Xss2M -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -jar `dirname $0`/sbt-launch-0.13.12.jar "$@"

src/main/java/JettyLauncher.java

@@ -1,4 +1,9 @@
+import org.eclipse.jetty.server.ConnectionFactory;
+import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.Handler;
+import org.eclipse.jetty.server.HttpConnectionFactory;
 import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.server.handler.StatisticsHandler;
 import org.eclipse.jetty.webapp.WebAppContext;
 
 import java.io.File;
@@ -8,6 +13,8 @@ import java.security.ProtectionDomain;
 
 public class JettyLauncher {
     public static void main(String[] args) throws Exception {
+        System.setProperty("java.awt.headless", "true");
+
         String host = null;
         int port = 8080;
         InetSocketAddress address = null;
@@ -19,19 +26,34 @@ public class JettyLauncher {
             if(arg.startsWith("--") && arg.contains("=")) {
                 String[] dim = arg.split("=");
                 if(dim.length >= 2) {
-                    if(dim[0].equals("--host")) {
-                        host = dim[1];
-                    } else if(dim[0].equals("--port")) {
-                        port = Integer.parseInt(dim[1]);
-                    } else if(dim[0].equals("--prefix")) {
-                        contextPath = dim[1];
-                        if(!contextPath.startsWith("/")){
-                            contextPath = "/" + contextPath;
-                        }
-                    } else if(dim[0].equals("--gitbucket.home")){
-                        System.setProperty("gitbucket.home", dim[1]);
-                    } else if(dim[0].equals("--temp_dir")){
-                        tmpDirPath = dim[1];
+                    switch (dim[0]) {
+                        case "--host":
+                            host = dim[1];
+                            break;
+                        case "--port":
+                            port = Integer.parseInt(dim[1]);
+                            break;
+                        case "--prefix":
+                            contextPath = dim[1];
+                            if (!contextPath.startsWith("/")) {
+                                contextPath = "/" + contextPath;
+                            }
+                            break;
+                        case "--max_file_size":
+                            System.setProperty("gitbucket.maxFileSize", dim[1]);
+                            break;
+                        case "--gitbucket.home":
+                            System.setProperty("gitbucket.home", dim[1]);
+                            break;
+                        case "--temp_dir":
+                            tmpDirPath = dim[1];
+                            break;
+                        case "--plugin_dir":
+                            System.setProperty("gitbucket.pluginDir", dim[1]);
+                            break;
+                        case "--validate_password":
+                            System.setProperty("gitbucket.validate.password", dim[1]);
+                            break;
                     }
                 }
             }
@@ -54,6 +76,15 @@ public class JettyLauncher {
 //        connector.setPort(port);
 //        server.addConnector(connector);
 
+        // Disabling Server header
+        for (Connector connector : server.getConnectors()) {
+            for (ConnectionFactory factory : connector.getConnectionFactories()) {
+                if (factory instanceof HttpConnectionFactory) {
+                    ((HttpConnectionFactory) factory).getHttpConfiguration().setSendServerVersion(false);
+                }
+            }
+        }
+
         WebAppContext context = new WebAppContext();
 
         File tmpDir;
@@ -74,6 +105,9 @@ public class JettyLauncher {
         }
         context.setTempDirectory(tmpDir);
 
+        // Disabling the directory listing feature.
+        context.setInitParameter("org.eclipse.jetty.servlet.Default.dirAllowed", "false");
+
         ProtectionDomain domain = JettyLauncher.class.getProtectionDomain();
         URL location = domain.getCodeSource().getLocation();
 
@@ -85,7 +119,9 @@ public class JettyLauncher {
             context.setInitParameter("org.scalatra.ForceHttps", "true");
         }
 
-        server.setHandler(context);
+        Handler handler = addStatisticsHandler(context);
+
+        server.setHandler(handler);
         server.setStopAtShutdown(true);
         server.setStopTimeout(7_000);
         server.start();
@@ -104,14 +140,11 @@ public class JettyLauncher {
         return new File(System.getProperty("user.home"), ".gitbucket");
     }
 
-    private static void deleteDirectory(File dir){
-        for(File file: dir.listFiles()){
-            if(file.isFile()){
-                file.delete();
-            } else if(file.isDirectory()){
-                deleteDirectory(file);
-            }
-        }
-        dir.delete();
+    private static Handler addStatisticsHandler(Handler handler) {
+        // The graceful shutdown is implemented via the statistics handler.
+        // See the following: https://bugs.eclipse.org/bugs/show_bug.cgi?id=420142
+        final StatisticsHandler statisticsHandler = new StatisticsHandler();
+        statisticsHandler.setHandler(handler);
+        return statisticsHandler;
     }
 }

src/main/resources/update/gitbucket-core_4.11.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <createTable tableName="DEPLOY_KEY">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="DEPLOY_KEY_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="TITLE" type="varchar(100)" nullable="false"/>
+    <column name="PUBLIC_KEY" type="text" nullable="false"/>
+    <column name="ALLOW_WRITE" type="boolean" nullable="false" defaultValueBoolean="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_DEPLOY_KEY_PK" tableName="DEPLOY_KEY" columnNames="USER_NAME, REPOSITORY_NAME, DEPLOY_KEY_ID"/>
+  <addForeignKeyConstraint constraintName="IDX_DEPLOY_KEY_FK0" baseTableName="DEPLOY_KEY" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.14.sql

@@ -0,0 +1,26 @@
+CREATE OR REPLACE VIEW ISSUE_OUTLINE_VIEW AS
+
+ SELECT
+   A.USER_NAME,
+   A.REPOSITORY_NAME,
+   A.ISSUE_ID,
+   COALESCE(B.COMMENT_COUNT, 0) + COALESCE(C.COMMENT_COUNT, 0) AS COMMENT_COUNT,
+   COALESCE(D.ORDERING, 9999) AS PRIORITY
+
+ FROM ISSUE A
+
+ LEFT OUTER JOIN (
+   SELECT USER_NAME, REPOSITORY_NAME, ISSUE_ID, COUNT(COMMENT_ID) AS COMMENT_COUNT FROM ISSUE_COMMENT
+   WHERE ACTION IN ('comment', 'close_comment', 'reopen_comment')
+   GROUP BY USER_NAME, REPOSITORY_NAME, ISSUE_ID
+ ) B
+ ON (A.USER_NAME = B.USER_NAME AND A.REPOSITORY_NAME = B.REPOSITORY_NAME AND A.ISSUE_ID = B.ISSUE_ID)
+
+ LEFT OUTER JOIN (
+   SELECT USER_NAME, REPOSITORY_NAME, ISSUE_ID, COUNT(COMMENT_ID) AS COMMENT_COUNT FROM COMMIT_COMMENT
+   GROUP BY USER_NAME, REPOSITORY_NAME, ISSUE_ID
+ ) C
+ ON (A.USER_NAME = C.USER_NAME AND A.REPOSITORY_NAME = C.REPOSITORY_NAME AND A.ISSUE_ID = C.ISSUE_ID)
+
+ LEFT OUTER JOIN PRIORITY D
+ ON (A.PRIORITY_ID = D.PRIORITY_ID);

src/main/resources/update/gitbucket-core_4.14.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <createTable tableName="PRIORITY">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="PRIORITY_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="PRIORITY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="DESCRIPTION" type="varchar(255)" nullable="true"/>
+    <column name="ORDERING" type="int" nullable="false"/>
+    <column name="IS_DEFAULT" type="boolean" nullable="false"/>
+    <column name="COLOR" type="char(6)" nullable="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_PRIORITY_PK" tableName="PRIORITY" columnNames="USER_NAME, REPOSITORY_NAME, PRIORITY_ID"/>
+  <addForeignKeyConstraint constraintName="IDX_PRIORITY_FK0" baseTableName="PRIORITY" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
+
+  <addColumn tableName="ISSUE">
+    <column name="PRIORITY_ID" type="int" nullable="true" />
+  </addColumn>
+
+  <addForeignKeyConstraint constraintName="IDX_ISSUE_FK3" baseTableName="ISSUE" baseColumnNames="PRIORITY_ID" referencedTableName="PRIORITY" referencedColumnNames="PRIORITY_ID"/>
+
+  <createTable tableName="ACCOUNT_WEB_HOOK">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="URL" type="varchar(200)" nullable="false"/>
+    <column name="TOKEN" type="varchar(100)" nullable="true"/>
+    <column name="CTYPE" type="varchar(10)" nullable="true"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_ACCOUNT_WEB_HOOK_PK" tableName="ACCOUNT_WEB_HOOK" columnNames="USER_NAME, URL"/>
+  <addForeignKeyConstraint constraintName="IDX_ACCOUNT_WEB_HOOK_FK0" baseTableName="ACCOUNT_WEB_HOOK" baseColumnNames="USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME"/>
+
+  <createTable tableName="ACCOUNT_WEB_HOOK_EVENT">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="URL" type="varchar(200)" nullable="false"/>
+    <column name="EVENT" type="varchar(30)" nullable="false"/>
+  </createTable>
+</changeSet>

src/main/scala/ScalatraBootstrap.scala

@@ -25,15 +25,12 @@ class ScalatraBootstrap extends LifeCycle with SystemSettingsService {
     context.getFilterRegistration("gitAuthenticationFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/git/*")
     context.addFilter("apiAuthenticationFilter", new ApiAuthenticationFilter)
     context.getFilterRegistration("apiAuthenticationFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/api/v3/*")
-    context.addFilter("ghCompatRepositoryAccessFilter", new GHCompatRepositoryAccessFilter)
-    context.getFilterRegistration("ghCompatRepositoryAccessFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
 
     // Register controllers
-    context.mount(new AnonymousAccessController, "/*")
+    context.mount(new PreProcessController, "/*")
 
-    PluginRegistry().getControllers.foreach { case (controller, path) =>
-      context.mount(controller, path)
-    }
+    context.addFilter("pluginControllerFilter", new PluginControllerFilter)
+    context.getFilterRegistration("pluginControllerFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
 
     context.mount(new IndexController, "/")
     context.mount(new ApiController, "/api/v3")
@@ -44,6 +41,7 @@ class ScalatraBootstrap extends LifeCycle with SystemSettingsService {
     context.mount(new RepositoryViewerController, "/*")
     context.mount(new WikiController, "/*")
     context.mount(new LabelsController, "/*")
+    context.mount(new PrioritiesController, "/*")
     context.mount(new MilestonesController, "/*")
     context.mount(new IssuesController, "/*")
     context.mount(new PullRequestsController, "/*")

src/main/scala/gitbucket/core/GitBucketCoreModule.scala

@@ -28,5 +28,20 @@ object GitBucketCoreModule extends Module("gitbucket-core",
   new Version("4.9.0",
     new LiquibaseMigration("update/gitbucket-core_4.9.xml")
   ),
-  new Version("4.10.0")
+  new Version("4.10.0"),
+  new Version("4.11.0",
+    new LiquibaseMigration("update/gitbucket-core_4.11.xml")
+  ),
+  new Version("4.12.0"),
+  new Version("4.12.1"),
+  new Version("4.13.0"),
+  new Version("4.14.0",
+    new LiquibaseMigration("update/gitbucket-core_4.14.xml"),
+    new SqlMigration("update/gitbucket-core_4.14.sql")
+  ),
+  new Version("4.14.1"),
+  new Version("4.15.0"),
+  new Version("4.16.0"),
+  new Version("4.17.0"),
+  new Version("4.18.0")
 )

src/main/scala/gitbucket/core/api/ApiBranch.scala

@@ -8,7 +8,7 @@ import gitbucket.core.util.RepositoryName
  */
 case class ApiBranch(
   name: String,
-  // commit: ApiBranchCommit,
+  commit: ApiBranchCommit,
   protection: ApiBranchProtection)(repositoryName:RepositoryName) extends FieldSerializable {
   def _links = Map(
    "self" -> ApiPath(s"/api/v3/repos/${repositoryName.fullName}/branches/${name}"),

src/main/scala/gitbucket/core/api/ApiCommits.scala

@@ -0,0 +1,124 @@
+package gitbucket.core.api
+
+import gitbucket.core.model.Account
+import gitbucket.core.util.JGitUtil.{CommitInfo, DiffInfo}
+import gitbucket.core.util.RepositoryName
+import org.eclipse.jgit.diff.DiffEntry.ChangeType
+import ApiCommits._
+
+case class ApiCommits(
+  url: ApiPath,
+  sha: String,
+  html_url: ApiPath,
+  comment_url: ApiPath,
+  commit: Commit,
+  author: ApiUser,
+  committer: ApiUser,
+  parents: Seq[Tree],
+  stats: Stats,
+  files: Seq[File]
+)
+
+object ApiCommits {
+  case class Commit(
+    url: ApiPath,
+    author: ApiPersonIdent,
+    committer: ApiPersonIdent,
+    message: String,
+    comment_count: Int,
+    tree: Tree
+  )
+
+  case class Tree(
+    url: ApiPath,
+    sha: String
+  )
+
+  case class Stats(
+    additions: Int,
+    deletions: Int,
+    total: Int
+  )
+
+  case class File(
+    filename: String,
+    additions: Int,
+    deletions: Int,
+    changes: Int,
+    status: String,
+    raw_url: ApiPath,
+    blob_url: ApiPath,
+    patch: String
+  )
+
+
+  def apply(repositoryName: RepositoryName, commitInfo: CommitInfo, diffs: Seq[DiffInfo], author: Account, committer: Account,
+            commentCount: Int): ApiCommits = {
+    val files = diffs.map { diff =>
+      var additions = 0
+      var deletions = 0
+
+      diff.patch.getOrElse("").split("\n").foreach { line =>
+        if(line.startsWith("+")) additions = additions + 1
+        if(line.startsWith("-")) deletions = deletions + 1
+      }
+
+      File(
+        filename = if(diff.changeType == ChangeType.DELETE){ diff.oldPath } else { diff.newPath },
+        additions = additions,
+        deletions = deletions,
+        changes = additions + deletions,
+        status = diff.changeType match {
+          case ChangeType.ADD    => "added"
+          case ChangeType.MODIFY => "modified"
+          case ChangeType.DELETE => "deleted"
+          case ChangeType.RENAME => "renamed"
+          case ChangeType.COPY   => "copied"
+        },
+        raw_url = if(diff.changeType == ChangeType.DELETE){
+          ApiPath(s"/${repositoryName.fullName}/raw/${commitInfo.parents.head}/${diff.oldPath}")
+        } else {
+          ApiPath(s"/${repositoryName.fullName}/raw/${commitInfo.id}/${diff.newPath}")
+        },
+        blob_url = if(diff.changeType == ChangeType.DELETE){
+          ApiPath(s"/${repositoryName.fullName}/blob/${commitInfo.parents.head}/${diff.oldPath}")
+        } else {
+          ApiPath(s"/${repositoryName.fullName}/blob/${commitInfo.id}/${diff.newPath}")
+        },
+        patch = diff.patch.getOrElse("")
+      )
+    }
+
+    ApiCommits(
+      url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${commitInfo.id}"),
+      sha = commitInfo.id,
+      html_url = ApiPath(s"${repositoryName.fullName}/commit/${commitInfo.id}"),
+      comment_url = ApiPath(""),
+      commit = Commit(
+        url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${commitInfo.id}"),
+        author = ApiPersonIdent.author(commitInfo),
+        committer = ApiPersonIdent.committer(commitInfo),
+        message = commitInfo.shortMessage,
+        comment_count = commentCount,
+        tree = Tree(
+          url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/tree/${commitInfo.id}"), // TODO This endpoint has not been implemented yet.
+          sha = commitInfo.id
+        )
+      ),
+      author = ApiUser(author),
+      committer = ApiUser(committer),
+      parents = commitInfo.parents.map { parent =>
+        Tree(
+          url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/tree/${parent}"), // TODO This endpoint has not been implemented yet.
+          sha = parent
+        )
+      },
+      stats = Stats(
+        additions = files.map(_.additions).sum,
+        deletions = files.map(_.deletions).sum,
+        total = files.map(_.additions).sum + files.map(_.deletions).sum
+      ),
+      files = files
+    )
+  }
+}

src/main/scala/gitbucket/core/api/ApiContents.scala

@@ -1,18 +1,28 @@
 package gitbucket.core.api
 
-import gitbucket.core.util.JGitUtil.FileInfo
-import org.apache.commons.codec.binary.Base64
+import java.util.Base64
 
-case class ApiContents(`type`: String, name: String, content: Option[String], encoding: Option[String])
+import gitbucket.core.util.JGitUtil.FileInfo
+import gitbucket.core.util.RepositoryName
+
+case class ApiContents(
+  `type`: String,
+  name: String,
+  path: String,
+  sha: String,
+  content: Option[String],
+  encoding: Option[String])(repositoryName: RepositoryName){
+  val download_url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/raw/${sha}/${path}")
+}
 
 object ApiContents{
-  def apply(fileInfo: FileInfo, content: Option[Array[Byte]]): ApiContents = {
+  def apply(fileInfo: FileInfo, repositoryName: RepositoryName, content: Option[Array[Byte]]): ApiContents = {
     if(fileInfo.isDirectory) {
-      ApiContents("dir", fileInfo.name, None, None)
+      ApiContents("dir", fileInfo.name, fileInfo.path, fileInfo.commitId, None, None)(repositoryName)
     } else {
       content.map(arr =>
-        ApiContents("file", fileInfo.name, Some(Base64.encodeBase64String(arr)), Some("base64"))
-      ).getOrElse(ApiContents("file", fileInfo.name, None, None))
+        ApiContents("file", fileInfo.name, fileInfo.path, fileInfo.commitId, Some(Base64.getEncoder.encodeToString(arr)), Some("base64"))(repositoryName)
+      ).getOrElse(ApiContents("file", fileInfo.name, fileInfo.path, fileInfo.commitId, None, None)(repositoryName))
     }
   }
 }

src/main/scala/gitbucket/core/api/ApiPath.scala

@@ -1,6 +1,13 @@
 package gitbucket.core.api
 
 /**
- * path for api url. if set path '/repos/aa/bb' then, expand 'http://server:post/repos/aa/bb' when converted to json.
+ * Path for API url.
+ * If set path '/repos/aa/bb' then, expand 'http://server:port/repos/aa/bb' when converted to json.
  */
 case class ApiPath(path: String)
+
+/**
+ * Path for git repository via SSH.
+ * If set path '/aa/bb.git' then, expand 'git@server:port/aa/bb.git' when converted to json.
+ */
+case class SshPath(path: String)

src/main/scala/gitbucket/core/api/ApiPullRequest.scala

@@ -3,7 +3,6 @@ package gitbucket.core.api
 import gitbucket.core.model.{Account, Issue, IssueComment, PullRequest}
 import java.util.Date
 
-
 /**
  * https://developer.github.com/v3/pulls/
  */
@@ -19,7 +18,8 @@ case class ApiPullRequest(
   merged_by: Option[ApiUser],
   title: String,
   body: String,
-  user: ApiUser) {
+  user: ApiUser,
+  assignee: Option[ApiUser]){
   val html_url            = ApiPath(s"${base.repo.html_url.path}/pull/${number}")
   //val diff_url            = ApiPath(s"${base.repo.html_url.path}/pull/${number}.diff")
   //val patch_url           = ApiPath(s"${base.repo.html_url.path}/pull/${number}.patch")
@@ -39,6 +39,7 @@ object ApiPullRequest{
     headRepo: ApiRepository,
     baseRepo: ApiRepository,
     user: ApiUser,
+    assignee: Option[ApiUser],
     mergedComment: Option[(IssueComment, Account)]
   ): ApiPullRequest =
     ApiPullRequest(
@@ -59,14 +60,16 @@ object ApiPullRequest{
       merged_by  = mergedComment.map { case (_, account) => ApiUser(account) },
       title      = issue.title,
       body       = issue.content.getOrElse(""),
-      user       = user
+      user       = user,
+      assignee   = assignee
     )
 
   case class Commit(
     sha: String,
     ref: String,
     repo: ApiRepository)(baseOwner:String){
-    val label = if( baseOwner == repo.owner.login ){ ref }else{ s"${repo.owner.login}:${ref}" }
+    val label = if( baseOwner == repo.owner.login ){ ref } else { s"${repo.owner.login}:${ref}" }
     val user = repo.owner
   }
+
 }

src/main/scala/gitbucket/core/api/ApiRepository.scala

@@ -24,6 +24,7 @@ case class ApiRepository(
   val http_url  = ApiPath(s"/git/${full_name}.git")
   val clone_url = ApiPath(s"/git/${full_name}.git")
   val html_url  = ApiPath(s"/${full_name}")
+  val ssh_url   = Some(SshPath(s":${full_name}.git"))
 }
 
 object ApiRepository{
@@ -37,7 +38,7 @@ object ApiRepository{
       name           = repository.repositoryName,
       full_name      = s"${repository.userName}/${repository.repositoryName}",
       description    = repository.description.getOrElse(""),
-      watchers       = 0,
+      watchers       = watchers,
       forks          = forkedCount,
       `private`      = repository.isPrivate,
       default_branch = repository.defaultBranch,
@@ -53,4 +54,15 @@ object ApiRepository{
   def forPushPayload(repositoryInfo: RepositoryInfo, owner: ApiUser): ApiRepository =
     ApiRepository(repositoryInfo.repository, owner, forkedCount=repositoryInfo.forkedCount, urlIsHtmlUrl=true)
 
+  def forDummyPayload(owner: ApiUser): ApiRepository =
+    ApiRepository(
+      name           = "dummy",
+      full_name      = s"${owner.login}/dummy",
+      description    = "",
+      watchers       = 0,
+      forks          = 0,
+      `private`      = false,
+      default_branch = "master",
+      owner          = owner
+    )(true)
 }

src/main/scala/gitbucket/core/api/CreateAStatus.scala

@@ -19,8 +19,8 @@ case class CreateAStatus(
   def isValid: Boolean = {
     CommitState.valueOf(state).isDefined &&
       // only http
-      target_url.filterNot(f => "\\Ahttps?://".r.findPrefixOf(f).isDefined && f.length<255).isEmpty &&
-      context.filterNot(f => f.length<255).isEmpty &&
-      description.filterNot(f => f.length<1000).isEmpty
+      target_url.forall(f => "\\Ahttps?://".r.findPrefixOf(f).isDefined && f.length < 255) &&
+      context.forall(f => f.length < 255) &&
+      description.forall(f => f.length < 1000)
   }
 }

src/main/scala/gitbucket/core/api/JsonFormat.scala

@@ -10,7 +10,7 @@ import scala.util.Try
 
 object JsonFormat {
 
-  case class Context(baseUrl: String)
+  case class Context(baseUrl: String, sshUrl: Option[String])
 
   val parserISO = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss'Z'")
 
@@ -31,24 +31,33 @@ object JsonFormat {
     FieldSerializer[ApiPullRequest.Commit]() +
     FieldSerializer[ApiIssue]() +
     FieldSerializer[ApiComment]() +
+    FieldSerializer[ApiContents]() +
     FieldSerializer[ApiLabel]() +
+    FieldSerializer[ApiCommits]() +
+    FieldSerializer[ApiCommits.Commit]() +
+    FieldSerializer[ApiCommits.Tree]() +
+    FieldSerializer[ApiCommits.Stats]() +
+    FieldSerializer[ApiCommits.File]() +
     ApiBranchProtection.enforcementLevelSerializer
 
-  def apiPathSerializer(c: Context) = new CustomSerializer[ApiPath](format =>
-    (
-      {
-        case JString(s) if s.startsWith(c.baseUrl) => ApiPath(s.substring(c.baseUrl.length))
-        case JString(s) => throw new MappingException("Can't convert " + s + " to ApiPath")
-      },
-      {
-        case ApiPath(path) => JString(c.baseUrl + path)
-      }
-    )
-  )
+  def apiPathSerializer(c: Context) = new CustomSerializer[ApiPath](_ => ({
+    case JString(s) if s.startsWith(c.baseUrl) => ApiPath(s.substring(c.baseUrl.length))
+    case JString(s) => throw new MappingException("Can't convert " + s + " to ApiPath")
+  }, {
+    case ApiPath(path) => JString(c.baseUrl + path)
+  }))
+
+  def sshPathSerializer(c: Context) = new CustomSerializer[SshPath](_ => ({
+    case JString(s) if c.sshUrl.exists(sshUrl => s.startsWith(sshUrl)) => SshPath(s.substring(c.sshUrl.get.length))
+    case JString(s) => throw new MappingException("Can't convert " + s + " to ApiPath")
+  }, {
+    case SshPath(path) => c.sshUrl.map { sshUrl => JString(sshUrl + path) } getOrElse JNothing
+  }))
 
   /**
    * convert object to json string
    */
-  def apply(obj: AnyRef)(implicit c: Context): String = Serialization.write(obj)(jsonFormats + apiPathSerializer(c))
+  def apply(obj: AnyRef)(implicit c: Context): String =
+    Serialization.write(obj)(jsonFormats + apiPathSerializer(c) + sshPathSerializer(c))
 
 }

src/main/scala/gitbucket/core/controller/AccountController.scala

@@ -2,31 +2,31 @@ package gitbucket.core.controller
 
 import gitbucket.core.account.html
 import gitbucket.core.helper
-import gitbucket.core.model.GroupMember
+import gitbucket.core.model.{AccountWebHook, GroupMember, RepositoryWebHook, RepositoryWebHookEvent, Role, WebHook, WebHookContentType}
+import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.service._
+import gitbucket.core.service.WebHookService._
 import gitbucket.core.ssh.SshUtil
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.StringUtil._
 import gitbucket.core.util._
-
 import io.github.gitbucket.scalatra.forms._
 import org.apache.commons.io.FileUtils
 import org.scalatra.i18n.Messages
 import org.scalatra.BadRequest
 
-
 class AccountController extends AccountControllerBase
   with AccountService with RepositoryService with ActivityService with WikiService with LabelsService with SshKeyService
   with OneselfAuthenticator with UsersAuthenticator with GroupManagerAuthenticator with ReadableUsersAuthenticator
-  with AccessTokenService with WebHookService with RepositoryCreationService
+  with AccessTokenService with WebHookService with PrioritiesService with RepositoryCreationService
 
 
 trait AccountControllerBase extends AccountManagementControllerBase {
   self: AccountService with RepositoryService with ActivityService with WikiService with LabelsService with SshKeyService
     with OneselfAuthenticator with UsersAuthenticator with GroupManagerAuthenticator with ReadableUsersAuthenticator
-    with AccessTokenService with WebHookService with RepositoryCreationService =>
+    with AccessTokenService with WebHookService with PrioritiesService with RepositoryCreationService =>
 
   case class AccountNewForm(userName: String, password: String, fullName: String, mailAddress: String,
                             description: Option[String], url: Option[String], fileId: Option[String])
@@ -40,7 +40,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
   val newForm = mapping(
     "userName"    -> trim(label("User name"    , text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
-    "password"    -> trim(label("Password"     , text(required, maxlength(20)))),
+    "password"    -> trim(label("Password"     , text(required, maxlength(20), password))),
     "fullName"    -> trim(label("Full Name"    , text(required, maxlength(100)))),
     "mailAddress" -> trim(label("Mail Address" , text(required, maxlength(100), uniqueMailAddress()))),
     "description" -> trim(label("bio"          , optional(text()))),
@@ -49,7 +49,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
   )(AccountNewForm.apply)
 
   val editForm = mapping(
-    "password"    -> trim(label("Password"     , optional(text(maxlength(20))))),
+    "password"    -> trim(label("Password"     , optional(text(maxlength(20), password)))),
     "fullName"    -> trim(label("Full Name"    , text(required, maxlength(100)))),
     "mailAddress" -> trim(label("Mail Address" , text(required, maxlength(100), uniqueMailAddress("userName")))),
     "description" -> trim(label("bio"          , optional(text()))),
@@ -60,31 +60,31 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
   val sshKeyForm = mapping(
     "title"     -> trim(label("Title", text(required, maxlength(100)))),
-    "publicKey" -> trim(label("Key"  , text(required, validPublicKey)))
+    "publicKey" -> trim2(label("Key" , text(required, validPublicKey)))
   )(SshKeyForm.apply)
 
   val personalTokenForm = mapping(
-    "note"     -> trim(label("Token", text(required, maxlength(100))))
+    "note" -> trim(label("Token", text(required, maxlength(100))))
   )(PersonalTokenForm.apply)
 
   case class NewGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String], members: String)
   case class EditGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String], members: String, clearImage: Boolean)
 
   val newGroupForm = mapping(
-    "groupName" -> trim(label("Group name" ,text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
+    "groupName"   -> trim(label("Group name" ,text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
     "description" -> trim(label("Group description", optional(text()))),
-    "url"       -> trim(label("URL"        ,optional(text(maxlength(200))))),
-    "fileId"    -> trim(label("File ID"    ,optional(text()))),
-    "members"   -> trim(label("Members"    ,text(required, members)))
+    "url"         -> trim(label("URL"        ,optional(text(maxlength(200))))),
+    "fileId"      -> trim(label("File ID"    ,optional(text()))),
+    "members"     -> trim(label("Members"    ,text(required, members)))
   )(NewGroupForm.apply)
 
   val editGroupForm = mapping(
-    "groupName"  -> trim(label("Group name"  ,text(required, maxlength(100), identifier))),
+    "groupName"   -> trim(label("Group name"  ,text(required, maxlength(100), identifier))),
     "description" -> trim(label("Group description", optional(text()))),
-    "url"        -> trim(label("URL"         ,optional(text(maxlength(200))))),
-    "fileId"     -> trim(label("File ID"     ,optional(text()))),
-    "members"    -> trim(label("Members"     ,text(required, members))),
-    "clearImage" -> trim(label("Clear image" ,boolean()))
+    "url"         -> trim(label("URL"         ,optional(text(maxlength(200))))),
+    "fileId"      -> trim(label("File ID"     ,optional(text()))),
+    "members"     -> trim(label("Members"     ,text(required, members))),
+    "clearImage"  -> trim(label("Clear image" ,boolean()))
   )(EditGroupForm.apply)
 
   case class RepositoryCreationForm(owner: String, name: String, description: Option[String], isPrivate: Boolean, createReadme: Boolean)
@@ -109,6 +109,47 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     "account" -> trim(label("Group/User name", text(required, validAccountName)))
   )(AccountForm.apply)
 
+  // for account web hook url addition.
+  case class AccountWebHookForm(url: String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])
+
+  def accountWebHookForm(update:Boolean) = mapping(
+    "url"    -> trim(label("url", text(required, accountWebHook(update)))),
+    "events" -> accountWebhookEvents,
+    "ctype" -> label("ctype", text()),
+    "token" -> optional(trim(label("token", text(maxlength(100)))))
+  )(
+    (url, events, ctype, token) => AccountWebHookForm(url, events, WebHookContentType.valueOf(ctype), token)
+  )
+  /**
+    * Provides duplication check for web hook url. duplicated from RepositorySettingsController.scala
+    */
+  private def accountWebHook(needExists: Boolean): Constraint = new Constraint(){
+    override def validate(name: String, value: String, messages: Messages): Option[String] =
+      if(getAccountWebHook(params("userName"), value).isDefined != needExists){
+        Some(if(needExists){
+          "URL had not been registered yet."
+        } else {
+          "URL had been registered already."
+        })
+      } else {
+        None
+      }
+  }
+
+  private def accountWebhookEvents = new ValueType[Set[WebHook.Event]]{
+    def convert(name: String, params: Map[String, String], messages: Messages): Set[WebHook.Event] = {
+      WebHook.Event.values.flatMap { t =>
+        params.get(name + "." + t.name).map(_ => t)
+      }.toSet
+    }
+    def validate(name: String, params: Map[String, String], messages: Messages): Seq[(String, String)] = if(convert(name,params,messages).isEmpty){
+      Seq(name -> messages("error.required").format(name))
+    } else {
+      Nil
+    }
+  }
+
+
   /**
    * Displays user information.
    */
@@ -149,10 +190,20 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
   get("/:userName/_avatar"){
     val userName = params("userName")
-    getAccountByUserName(userName).flatMap(_.image).map { image =>
-      RawData(FileUtil.getMimeType(image), new java.io.File(getUserUploadDir(userName), image))
-    } getOrElse {
-      contentType = "image/png"
+    contentType = "image/png"
+    getAccountByUserName(userName).flatMap{ account =>
+      response.setDateHeader("Last-Modified", account.updatedDate.getTime)
+      account.image.map{ image =>
+        Some(RawData(FileUtil.getMimeType(image), new java.io.File(getUserUploadDir(userName), image)))
+      }.getOrElse{
+        if (account.isGroupAccount) {
+          TextAvatarUtil.textGroupAvatar(account.fullName)
+        } else {
+          TextAvatarUtil.textAvatar(account.fullName)
+        }
+      }
+    }.getOrElse{
+      response.setHeader("Cache-Control", "max-age=3600")
       Thread.currentThread.getContextClassLoader.getResourceAsStream("noimage.png")
     }
   }
@@ -181,6 +232,10 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     } getOrElse NotFound()
   })
 
+  get("/captures/(.*)".r) {
+    multiParams("captures").head
+  }
+
   get("/:userName/_delete")(oneselfOnly {
     val userName = params("userName")
 
@@ -196,9 +251,13 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 //        FileUtils.deleteDirectory(getWikiRepositoryDir(userName, repositoryName))
 //        FileUtils.deleteDirectory(getTemporaryDir(userName, repositoryName))
 //      }
-//      // Remove from GROUP_MEMBER, COLLABORATOR and REPOSITORY
+        // Remove from GROUP_MEMBER and COLLABORATOR
         removeUserRelatedData(userName)
         updateAccount(account.copy(isRemoved = true))
+
+        // call hooks
+        PluginRegistry().getAccountHooks.foreach(_.deleted(userName))
+
         session.invalidate
         redirect("/")
       }
@@ -259,6 +318,113 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     redirect(s"/${userName}/_application")
   })
 
+  get("/:userName/_hooks")(oneselfOnly {
+    val userName = params("userName")
+    getAccountByUserName(userName).map { account =>
+      gitbucket.core.account.html.hooks(account, getAccountWebHooks(account.userName), flash.get("info"))
+    } getOrElse NotFound()
+  })
+
+  /**
+   * Display the account web hook edit page.
+   */
+  get("/:userName/_hooks/new")(oneselfOnly {
+    val userName = params("userName")
+    getAccountByUserName(userName).map { account =>
+      val webhook = AccountWebHook(userName, "", WebHookContentType.FORM, None)
+      html.edithook(webhook, Set(WebHook.Push), account, true)
+    } getOrElse NotFound()
+  })
+
+  /**
+   * Add the account web hook URL.
+   */
+  post("/:userName/_hooks/new", accountWebHookForm(false))(oneselfOnly { form =>
+    val userName = params("userName")
+    addAccountWebHook(userName, form.url, form.events, form.ctype, form.token)
+    flash += "info" -> s"Webhook ${form.url} created"
+    redirect(s"/${userName}/_hooks")
+  })
+
+  /**
+   * Delete the account web hook URL.
+   */
+  get("/:userName/_hooks/delete")(oneselfOnly {
+    val userName = params("userName")
+    deleteAccountWebHook(userName, params("url"))
+    flash += "info" -> s"Webhook ${params("url")} deleted"
+    redirect(s"/${userName}/_hooks")
+  })
+
+  /**
+   * Display the account web hook edit page.
+   */
+  get("/:userName/_hooks/edit")(oneselfOnly {
+    val userName = params("userName")
+    getAccountByUserName(userName).flatMap { account =>
+      getAccountWebHook(userName, params("url")).map { case (webhook, events) =>
+        html.edithook(webhook, events, account, false)
+      }
+    } getOrElse NotFound()
+  })
+
+  /**
+   * Update account web hook settings.
+   */
+  post("/:userName/_hooks/edit", accountWebHookForm(true))(oneselfOnly { form =>
+    val userName = params("userName")
+    updateAccountWebHook(userName, form.url, form.events, form.ctype, form.token)
+    flash += "info" -> s"webhook ${form.url} updated"
+    redirect(s"/${userName}/_hooks")
+  })
+
+  /**
+   * Send the test request to registered account web hook URLs.
+   */
+  ajaxPost("/:userName/_hooks/test")(oneselfOnly {
+    // TODO Is it possible to merge with [[RepositorySettingsController.ajaxPost]]?
+    import scala.concurrent.duration._
+    import scala.concurrent._
+    import scala.util.control.NonFatal
+    import org.apache.http.util.EntityUtils
+    import scala.concurrent.ExecutionContext.Implicits.global
+
+    def _headers(h: Array[org.apache.http.Header]): Array[Array[String]] = h.map { h => Array(h.getName, h.getValue) }
+
+    val userName = params("userName")
+    val url = params("url")
+    val token = Some(params("token"))
+    val ctype = WebHookContentType.valueOf(params("ctype"))
+    val dummyWebHookInfo = RepositoryWebHook(userName, "dummy", url, ctype, token)
+    val dummyPayload = {
+      val ownerAccount = getAccountByUserName(userName).get
+      WebHookPushPayload.createDummyPayload(ownerAccount)
+    }
+
+    val (webHook, json, reqFuture, resFuture) = callWebHook(WebHook.Push, List(dummyWebHookInfo), dummyPayload).head
+
+    val toErrorMap: PartialFunction[Throwable, Map[String,String]] = {
+      case e: java.net.UnknownHostException => Map("error"-> ("Unknown host " + e.getMessage))
+      case e: java.lang.IllegalArgumentException => Map("error"-> ("invalid url"))
+      case e: org.apache.http.client.ClientProtocolException => Map("error"-> ("invalid url"))
+      case NonFatal(e) => Map("error"-> (e.getClass + " "+ e.getMessage))
+    }
+
+    contentType = formats("json")
+    org.json4s.jackson.Serialization.write(Map(
+      "url" -> url,
+      "request" -> Await.result(reqFuture.map(req => Map(
+        "headers" -> _headers(req.getAllHeaders),
+        "payload" -> json
+      )).recover(toErrorMap), 20 seconds),
+      "response" -> Await.result(resFuture.map(res => Map(
+        "status"  -> res.getStatusLine(),
+        "body"    -> EntityUtils.toString(res.getEntity()),
+        "headers" -> _headers(res.getAllHeaders())
+      )).recover(toErrorMap), 20 seconds)
+    ))
+  })
+
   get("/register"){
     if(context.settings.allowAccountRegistration){
       if(context.loginAccount.isDefined){
@@ -278,7 +444,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
   }
 
   get("/groups/new")(usersOnly {
-    html.group(None, List(GroupMember("", context.loginAccount.get.userName, true)))
+    html.creategroup(List(GroupMember("", context.loginAccount.get.userName, true)))
   })
 
   post("/groups/new", newGroupForm)(usersOnly { form =>
@@ -294,7 +460,10 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
   get("/:groupName/_editgroup")(managersOnly {
     defining(params("groupName")){ groupName =>
-      html.group(getAccountByUserName(groupName, true), getGroupMembers(groupName))
+      // TODO Don't use Option.get
+      getAccountByUserName(groupName, true).map { account =>
+        html.editgroup(account, getGroupMembers(groupName), flash.get("info"))
+      } getOrElse NotFound()
     }
   })
 
@@ -302,13 +471,17 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     defining(params("groupName")){ groupName =>
       // Remove from GROUP_MEMBER
       updateGroupMembers(groupName, Nil)
-      // Remove repositories
-      getRepositoryNamesOfUser(groupName).foreach { repositoryName =>
-        deleteRepository(groupName, repositoryName)
-        FileUtils.deleteDirectory(getRepositoryDir(groupName, repositoryName))
-        FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
-        FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
+      // Disable group
+      getAccountByUserName(groupName, false).foreach { account =>
+        updateGroup(groupName, account.description, account.url, true)
       }
+//      // Remove repositories
+//      getRepositoryNamesOfUser(groupName).foreach { repositoryName =>
+//        deleteRepository(groupName, repositoryName)
+//        FileUtils.deleteDirectory(getRepositoryDir(groupName, repositoryName))
+//        FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
+//        FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
+//      }
     }
     redirect("/")
   })
@@ -333,7 +506,9 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 //        }
 
         updateImage(form.groupName, form.fileId, form.clearImage)
-        redirect(s"/${form.groupName}")
+
+        flash += "info" -> "Account information has been updated."
+        redirect(s"/${groupName}/_editgroup")
 
       } getOrElse NotFound()
     }
@@ -352,12 +527,16 @@ trait AccountControllerBase extends AccountManagementControllerBase {
   post("/new", newRepositoryForm)(usersOnly { form =>
     LockUtil.lock(s"${form.owner}/${form.name}"){
       if(getRepository(form.owner, form.name).isEmpty){
+        // Create the repository
         createRepository(context.loginAccount.get, form.owner, form.name, form.description, form.isPrivate, form.createReadme)
-      }
 
-      // redirect to the repository
-      redirect(s"/${form.owner}/${form.name}")
+        // Call hooks
+        PluginRegistry().getRepositoryHooks.foreach(_.created(form.owner, form.name))
+      }
     }
+
+    // redirect to the repository
+    redirect(s"/${form.owner}/${form.name}")
   })
 
   get("/:owner/:repository/fork")(readableUsersOnly { repository =>
@@ -407,29 +586,42 @@ trait AccountControllerBase extends AccountManagementControllerBase {
             parentUserName       = Some(repository.owner)
           )
 
-//          // Add collaborators for group repository
-//          val ownerAccount = getAccountByUserName(accountName).get
-//          if(ownerAccount.isGroupAccount){
-//            getGroupMembers(accountName).foreach { member =>
-//              addCollaborator(accountName, repository.name, member.userName)
-//            }
-//          }
+          // Set default collaborators for the private fork
+          if(repository.repository.isPrivate){
+            // Copy collaborators from the source repository
+            getCollaborators(repository.owner, repository.name).foreach { case (collaborator, _) =>
+              addCollaborator(accountName, repository.name, collaborator.collaboratorName, collaborator.role)
+            }
+            // Register an owner of the source repository as a collaborator
+            addCollaborator(accountName, repository.name, repository.owner, Role.ADMIN.name)
+          }
 
           // Insert default labels
           insertDefaultLabels(accountName, repository.name)
+          // Insert default priorities
+          insertDefaultPriorities(accountName, repository.name)
 
           // clone repository actually
           JGitUtil.cloneRepository(
             getRepositoryDir(repository.owner, repository.name),
-            getRepositoryDir(accountName, repository.name))
+            FileUtil.deleteIfExists(getRepositoryDir(accountName, repository.name)))
 
           // Create Wiki repository
-          JGitUtil.cloneRepository(
-            getWikiRepositoryDir(repository.owner, repository.name),
-            getWikiRepositoryDir(accountName, repository.name))
+          JGitUtil.cloneRepository(getWikiRepositoryDir(repository.owner, repository.name),
+            FileUtil.deleteIfExists(getWikiRepositoryDir(accountName, repository.name)))
+
+          // Copy LFS files
+          val lfsDir = getLfsDir(repository.owner, repository.name)
+          if(lfsDir.exists){
+            FileUtils.copyDirectory(lfsDir, FileUtil.deleteIfExists(getLfsDir(accountName, repository.name)))
+          }
 
           // Record activity
           recordForkActivity(repository.owner, repository.name, loginUserName, accountName)
+
+          // Call hooks
+          PluginRegistry().getRepositoryHooks.foreach(_.forked(repository.owner, accountName, repository.name))
+
           // redirect to the repository
           redirect(s"/${accountName}/${repository.name}")
         }

src/main/scala/gitbucket/core/controller/AnonymousAccessController.scala

@@ -1,14 +0,0 @@
-package gitbucket.core.controller
-
-class AnonymousAccessController extends AnonymousAccessControllerBase
-
-trait AnonymousAccessControllerBase extends ControllerBase {
-  get(!context.settings.allowAnonymousAccess, context.loginAccount.isEmpty) {
-    if(!context.currentPath.startsWith("/assets") && !context.currentPath.startsWith("/signin") &&
-      !context.currentPath.startsWith("/register")) {
-      Unauthorized()
-    } else {
-      pass()
-    }
-  }
-}

src/main/scala/gitbucket/core/controller/ApiController.scala

@@ -5,14 +5,16 @@ import gitbucket.core.model._
 import gitbucket.core.service.IssuesService.IssueSearchCondition
 import gitbucket.core.service.PullRequestService._
 import gitbucket.core.service._
-import gitbucket.core.util.ControlUtil._
 import gitbucket.core.util.Directory._
-import gitbucket.core.util.JGitUtil._
-import gitbucket.core.util._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.view.helpers.{renderMarkup, isRenderable}
+import gitbucket.core.util.JGitUtil._
+import gitbucket.core.util.SyntaxSugars._
+import gitbucket.core.util._
+import gitbucket.core.view.helpers.{isRenderable, renderMarkup}
 import org.eclipse.jgit.api.Git
-import org.scalatra.{NoContent, UnprocessableEntity, Created}
+import org.eclipse.jgit.revwalk.RevWalk
+import org.scalatra.{Created, NoContent, UnprocessableEntity}
+
 import scala.collection.JavaConverters._
 
 class ApiController extends ApiControllerBase
@@ -33,6 +35,7 @@ class ApiController extends ApiControllerBase
   with WebHookIssueCommentService
   with WikiService
   with ActivityService
+  with PrioritiesService
   with OwnerAuthenticator
   with UsersAuthenticator
   with GroupManagerAuthenticator
@@ -48,10 +51,12 @@ trait ApiControllerBase extends ControllerBase {
     with LabelsService
     with MilestonesService
     with PullRequestService
+    with CommitsService
     with CommitStatusService
     with RepositoryCreationService
     with IssueCreationService
     with HandleCommentService
+    with PrioritiesService
     with OwnerAuthenticator
     with UsersAuthenticator
     with GroupManagerAuthenticator
@@ -84,9 +89,10 @@ trait ApiControllerBase extends ControllerBase {
 
   /**
    * https://developer.github.com/v3/users/#get-a-single-user
+   * This API also returns group information (as GitHub).
    */
   get("/api/v3/users/:userName") {
-    getAccountByUserName(params("userName")).filterNot(account => account.isGroupAccount).map { account =>
+    getAccountByUserName(params("userName")).map { account =>
       JsonFormat(ApiUser(account))
     } getOrElse NotFound()
   }
@@ -118,6 +124,20 @@ trait ApiControllerBase extends ControllerBase {
     })
   })
 
+  /**
+    * https://developer.github.com/v3/repos/branches/#get-branch
+    */
+  get ("/api/v3/repos/:owner/:repo/branches/*")(referrersOnly { repository =>
+    //import gitbucket.core.api._
+    (for{
+      branch <- params.get("splat") if repository.branchList.contains(branch)
+      br <- getBranches(repository.owner, repository.name, repository.repository.defaultBranch, repository.repository.originUserName.isEmpty).find(_.name == branch)
+    } yield {
+      val protection = getProtectedBranchInfo(repository.owner, repository.name, branch)
+      JsonFormat(ApiBranch(branch, ApiBranchCommit(br.commitId), ApiBranchProtection(protection))(RepositoryName(repository)))
+    }) getOrElse NotFound()
+  })
+
   /*
    * https://developer.github.com/v3/repos/contents/#get-contents
    */
@@ -169,11 +189,11 @@ trait ApiControllerBase extends ControllerBase {
               )
             }
             case _ =>
-              Some(JsonFormat(ApiContents(f, content)))
+              Some(JsonFormat(ApiContents(f, RepositoryName(repository), content)))
           }
         }).getOrElse(NotFound())
       } else { // directory
-        JsonFormat(fileList.map{f => ApiContents(f, None)})
+        JsonFormat(fileList.map{f => ApiContents(f, RepositoryName(repository), None)})
       }
     }
   })
@@ -269,18 +289,19 @@ trait ApiControllerBase extends ControllerBase {
   /**
    * https://developer.github.com/v3/repos/#enabling-and-disabling-branch-protection
    */
-  patch("/api/v3/repos/:owner/:repo/branches/:branch")(ownerOnly { repository =>
+  patch("/api/v3/repos/:owner/:repo/branches/*")(ownerOnly { repository =>
     import gitbucket.core.api._
     (for{
-      branch     <- params.get("branch") if repository.branchList.find(_ == branch).isDefined
+      branch     <- params.get("splat") if repository.branchList.contains(branch)
       protection <- extractFromJsonBody[ApiBranchProtection.EnablingAndDisabling].map(_.protection)
+      br <- getBranches(repository.owner, repository.name, repository.repository.defaultBranch, repository.repository.originUserName.isEmpty).find(_.name == branch)
     } yield {
       if(protection.enabled){
         enableBranchProtection(repository.owner, repository.name, branch, protection.status.enforcement_level == ApiBranchProtection.Everyone, protection.status.contexts)
       } else {
         disableBranchProtection(repository.owner, repository.name, branch)
       }
-      JsonFormat(ApiBranch(branch, protection)(RepositoryName(repository)))
+      JsonFormat(ApiBranch(branch, ApiBranchCommit(br.commitId), protection)(RepositoryName(repository)))
     }) getOrElse NotFound()
   })
 
@@ -349,6 +370,7 @@ trait ApiControllerBase extends ControllerBase {
           data.body,
           data.assignees.headOption,
           milestone.map(_.milestoneId),
+          None,
           data.labels,
           loginAccount)
         JsonFormat(ApiIssue(issue, RepositoryName(repository), ApiUser(loginAccount)))
@@ -362,7 +384,7 @@ trait ApiControllerBase extends ControllerBase {
   get("/api/v3/repos/:owner/:repository/issues/:id/comments")(referrersOnly { repository =>
     (for{
       issueId  <- params("id").toIntOpt
-      comments =  getCommentsForApi(repository.owner, repository.name, issueId.toInt)
+      comments =  getCommentsForApi(repository.owner, repository.name, issueId)
     } yield {
       JsonFormat(comments.map{ case (issueComment, user, issue) => ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(user), issue.isPullRequest) })
     }) getOrElse NotFound()
@@ -479,7 +501,7 @@ trait ApiControllerBase extends ControllerBase {
     val condition = IssueSearchCondition(request)
     val baseOwner = getAccountByUserName(repository.owner).get
 
-    val issues: List[(Issue, Account, Int, PullRequest, Repository, Account)] =
+    val issues: List[(Issue, Account, Int, PullRequest, Repository, Account, Option[Account])] =
       searchPullRequestByApi(
         condition = condition,
         offset    = (page - 1) * PullRequestLimit,
@@ -487,13 +509,14 @@ trait ApiControllerBase extends ControllerBase {
         repos     = repository.owner -> repository.name
       )
 
-    JsonFormat(issues.map { case (issue, issueUser, commentCount, pullRequest, headRepo, headOwner) =>
+    JsonFormat(issues.map { case (issue, issueUser, commentCount, pullRequest, headRepo, headOwner, assignee) =>
       ApiPullRequest(
         issue         = issue,
         pullRequest   = pullRequest,
         headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
         baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
         user          = ApiUser(issueUser),
+        assignee      = assignee.map(ApiUser.apply),
         mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
       )
     })
@@ -510,6 +533,7 @@ trait ApiControllerBase extends ControllerBase {
       baseOwner <- users.get(repository.owner)
       headOwner <- users.get(pullRequest.requestUserName)
       issueUser <- users.get(issue.openedUserName)
+      assignee  =  issue.assignedUserName.flatMap { userName => getAccountByUserName(userName, false) }
       headRepo  <- getRepository(pullRequest.requestUserName, pullRequest.requestRepositoryName)
     } yield {
       JsonFormat(ApiPullRequest(
@@ -518,6 +542,7 @@ trait ApiControllerBase extends ControllerBase {
         headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
         baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
         user          = ApiUser(issueUser),
+        assignee      = assignee.map(ApiUser.apply),
         mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
       ))
     }) getOrElse NotFound()
@@ -608,8 +633,68 @@ trait ApiControllerBase extends ControllerBase {
     }) getOrElse NotFound()
   })
 
+  /**
+   * https://developer.github.com/v3/repos/commits/#get-a-single-commit
+   */
+  get("/api/v3/repos/:owner/:repo/commits/:sha")(referrersOnly { repository =>
+    val owner = repository.owner
+    val name  = repository.name
+    val sha   = params("sha")
+
+    using(Git.open(getRepositoryDir(owner, name))){ git =>
+      val repo = git.getRepository
+      val objectId = repo.resolve(sha)
+      val commitInfo = using(new RevWalk(repo)){ revWalk =>
+        new CommitInfo(revWalk.parseCommit(objectId))
+      }
+
+      JsonFormat(ApiCommits(
+        repositoryName = RepositoryName(repository),
+        commitInfo     = commitInfo,
+        diffs          = JGitUtil.getDiffs(git, commitInfo.parents.head, commitInfo.id, false, true),
+        author         = getAccount(commitInfo.authorName, commitInfo.authorEmailAddress),
+        committer      = getAccount(commitInfo.committerName, commitInfo.committerEmailAddress),
+        commentCount   = getCommitComment(repository.owner, repository.name, sha).size
+      ))
+    }
+  })
+
+  private def getAccount(userName: String, email: String): Account = {
+    getAccountByMailAddress(email).getOrElse {
+      Account(
+        userName = userName,
+        fullName = userName,
+        mailAddress = email,
+        password = "xxx",
+        isAdmin = false,
+        url = None,
+        registeredDate = new java.util.Date(),
+        updatedDate = new java.util.Date(),
+        lastLoginDate = None,
+        image = None,
+        isGroupAccount = false,
+        isRemoved = true,
+        description = None
+      )
+    }
+  }
+
   private def isEditable(owner: String, repository: String, author: String)(implicit context: Context): Boolean =
     hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
 
+  /**
+    * non-GitHub compatible API for Jenkins-Plugin
+    */
+  get("/api/v3/repos/:owner/:repo/raw/*")(referrersOnly { repository =>
+    val (id, path) = repository.splitPath(multiParams("splat").head)
+    using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
+      val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
+
+      getPathObjectId(git, path, revCommit).map { objectId =>
+        responseRawFile(git, objectId, path, repository)
+      } getOrElse NotFound()
+    }
+  })
+
 }
 

src/main/scala/gitbucket/core/controller/ControllerBase.scala

@@ -1,26 +1,32 @@
 package gitbucket.core.controller
 
+import java.io.FileInputStream
+
 import gitbucket.core.api.ApiError
 import gitbucket.core.model.Account
-import gitbucket.core.service.{AccountService, SystemSettingsService}
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.service.{AccountService, SystemSettingsService,RepositoryService}
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
-
+import gitbucket.core.util.JGitUtil._
 import io.github.gitbucket.scalatra.forms._
 import org.json4s._
 import org.scalatra._
 import org.scalatra.i18n._
 import org.scalatra.json._
-
-import javax.servlet.http.{HttpServletResponse, HttpServletRequest}
-import javax.servlet.{FilterChain, ServletResponse, ServletRequest}
+import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
+import javax.servlet.{FilterChain, ServletRequest, ServletResponse}
 
 import scala.util.Try
-
 import net.coobird.thumbnailator.Thumbnails
 
+import org.eclipse.jgit.api.Git
+import org.eclipse.jgit.lib.ObjectId
+import org.eclipse.jgit.revwalk.RevCommit
+import org.eclipse.jgit.treewalk._
+import org.apache.commons.io.IOUtils
+import org.slf4j.LoggerFactory
 
 /**
  * Provides generic features for controller implementations.
@@ -29,16 +35,14 @@ abstract class ControllerBase extends ScalatraFilter
   with ClientSideValidationFormSupport with JacksonJsonSupport with I18nSupport with FlashMapSupport with Validations
   with SystemSettingsService {
 
+  private val logger = LoggerFactory.getLogger(getClass)
+
   implicit val jsonFormats = gitbucket.core.api.JsonFormat.jsonFormats
 
   before("/api/v3/*") {
     contentType = formats("json")
   }
 
-// TODO Scala 2.11
-//  // Don't set content type via Accept header.
-//  override def format(implicit request: HttpServletRequest) = ""
-
   override def doFilter(request: ServletRequest, response: ServletResponse, chain: FilterChain): Unit = try {
     val httpRequest  = request.asInstanceOf[HttpServletRequest]
     val httpResponse = response.asInstanceOf[HttpServletResponse]
@@ -146,7 +150,20 @@ abstract class ControllerBase extends ScalatraFilter
       }
     }
 
-  // TODO Scala 2.11
+  error{
+    case e => {
+      logger.error(s"Catch unhandled error in request: ${request}", e)
+      if(request.hasAttribute(Keys.Request.Ajax)){
+        org.scalatra.InternalServerError()
+      } else if(request.hasAttribute(Keys.Request.APIv3)){
+        contentType = formats("json")
+        org.scalatra.InternalServerError(ApiError("Internal Server Error"))
+      } else {
+        org.scalatra.InternalServerError(gitbucket.core.html.error("Internal Server Error", Some(e)))
+      }
+    }
+  }
+
   override def url(path: String, params: Iterable[(String, Any)] = Iterable.empty,
                    includeContextPath: Boolean = true, includeServletPath: Boolean = true,
                    absolutize: Boolean = true, withSessionId: Boolean = true)
@@ -154,6 +171,18 @@ abstract class ControllerBase extends ScalatraFilter
     if (path.startsWith("http")) path
     else baseUrl + super.url(path, params, false, false, false)
 
+  /**
+   * Extends scalatra-form's trim rule to eliminate CR and LF.
+   */
+  protected def trim2[T](valueType: SingleValueType[T]): SingleValueType[T] = new SingleValueType[T](){
+    def convert(value: String, messages: Messages): T = valueType.convert(trim(value), messages)
+
+    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Seq[(String, String)] =
+      valueType.validate(name, trim(value), params, messages)
+
+    private def trim(value: String): String = if(value == null) null else value.replace("\r\n", "").trim
+  }
+
   /**
    * Use this method to response the raw data against XSS.
    */
@@ -175,6 +204,49 @@ abstract class ControllerBase extends ScalatraFilter
       case _ => Some(parse(request.body))
     }).filterNot(_ == JNothing).flatMap(j => Try(j.extract[A]).toOption)
   }
+
+  protected def getPathObjectId(git: Git, path: String, revCommit: RevCommit): Option[ObjectId] = {
+    @scala.annotation.tailrec
+    def _getPathObjectId(path: String, walk: TreeWalk): Option[ObjectId] = walk.next match {
+      case true if(walk.getPathString == path) => Some(walk.getObjectId(0))
+      case true  => _getPathObjectId(path, walk)
+      case false => None
+    }
+
+    using(new TreeWalk(git.getRepository)){ treeWalk =>
+      treeWalk.addTree(revCommit.getTree)
+      treeWalk.setRecursive(true)
+      _getPathObjectId(path, treeWalk)
+    }
+  }
+
+  protected def responseRawFile(git: Git, objectId: ObjectId, path: String,
+                              repository: RepositoryService.RepositoryInfo): Unit = {
+    JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
+      contentType = FileUtil.getMimeType(path)
+
+      if(loader.isLarge){
+        response.setContentLength(loader.getSize.toInt)
+        loader.copyTo(response.outputStream)
+      } else {
+        val bytes = loader.getCachedBytes
+        val text = new String(bytes, "UTF-8")
+
+        val attrs = JGitUtil.getLfsObjects(text)
+        if(attrs.nonEmpty) {
+          response.setContentLength(attrs("size").toInt)
+          val oid = attrs("oid").split(":")(1)
+
+          using(new FileInputStream(FileUtil.getLfsFilePath(repository.owner, repository.name, oid))){ in =>
+            IOUtils.copy(in, response.getOutputStream)
+          }
+        } else {
+          response.setContentLength(loader.getSize.toInt)
+          response.getOutputStream.write(bytes)
+        }
+      }
+    }
+  }
 }
 
 /**
@@ -249,7 +321,7 @@ trait AccountManagementControllerBase extends ControllerBase {
         .map    { _ => "Mail address is already registered." }
   }
 
-  val allReservedNames = Set("git", "admin", "upload", "api")
+  val allReservedNames = Set("git", "admin", "upload", "api", "assets", "plugin-assets", "signin", "signout", "register", "activities.atom", "sidebar-collapse", "groups", "new")
   protected def reservedNames(): Constraint = new Constraint(){
     override def validate(name: String, value: String, messages: Messages): Option[String] = if(allReservedNames.contains(value)){
       Some(s"${value} is reserved")

src/main/scala/gitbucket/core/controller/FileUploadController.scala

@@ -5,7 +5,7 @@ import gitbucket.core.service.RepositoryService.RepositoryInfo
 import gitbucket.core.service.{AccountService, RepositoryService}
 import gitbucket.core.servlet.Database
 import gitbucket.core.util._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import org.eclipse.jgit.api.Git
@@ -22,7 +22,12 @@ import org.apache.commons.io.{FileUtils, IOUtils}
  */
 class FileUploadController extends ScalatraServlet with FileUploadSupport with RepositoryService with AccountService {
 
-  configureMultipartHandling(MultipartConfig(maxFileSize = Some(3 * 1024 * 1024)))
+  val maxFileSize = if (System.getProperty("gitbucket.maxFileSize") != null)
+    System.getProperty("gitbucket.maxFileSize").toLong
+  else
+    3 * 1024 * 1024
+
+  configureMultipartHandling(MultipartConfig(maxFileSize = Some(maxFileSize)))
 
   post("/image"){
     execute({ (file, fileId) =>
@@ -31,12 +36,19 @@ class FileUploadController extends ScalatraServlet with FileUploadSupport with R
     }, FileUtil.isImage)
   }
 
+  post("/tmp"){
+    execute({ (file, fileId) =>
+      FileUtils.writeByteArrayToFile(new java.io.File(getTemporaryDir(session.getId), fileId), file.get)
+      session += Keys.Session.Upload(fileId) -> file.name
+    }, _ => true)
+  }
+
   post("/file/:owner/:repository"){
     execute({ (file, fileId) =>
       FileUtils.writeByteArrayToFile(new java.io.File(
         getAttachedDir(params("owner"), params("repository")),
         fileId + "." + FileUtil.getExtension(file.getName)), file.get)
-    }, FileUtil.isUploadableType)
+    }, _ => true)
   }
 
   post("/wiki/:owner/:repository"){
@@ -68,12 +80,12 @@ class FileUploadController extends ScalatraServlet with FileUploadSupport with R
               builder.finish()
 
               val newHeadId = JGitUtil.createNewCommit(git, inserter, headId, builder.getDirCache.writeTree(inserter),
-                Constants.HEAD, loginAccount.userName, loginAccount.mailAddress, s"Uploaded ${fileName}")
+                Constants.HEAD, loginAccount.fullName, loginAccount.mailAddress, s"Uploaded ${fileName}")
 
               fileName
             }
           }
-        }, FileUtil.isUploadableType)
+        }, _ => true)
       }
     } getOrElse BadRequest()
   }
@@ -101,7 +113,7 @@ class FileUploadController extends ScalatraServlet with FileUploadSupport with R
     }
   }
 
-  private def execute(f: (FileItem, String) => Unit, mimeTypeChcker: (String) => Boolean) = fileParams.get("file") match {
+  private def execute(f: (FileItem, String) => Unit , mimeTypeChcker: (String) => Boolean) = fileParams.get("file") match {
     case Some(file) if(mimeTypeChcker(file.name)) =>
       defining(FileUtil.generateFileId){ fileId =>
         f(file, fileId)

src/main/scala/gitbucket/core/controller/IndexController.scala

@@ -4,13 +4,13 @@ import gitbucket.core.helper.xml
 import gitbucket.core.model.Account
 import gitbucket.core.service._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.{Keys, LDAPUtil, ReferrerAuthenticator, UsersAuthenticator}
 import io.github.gitbucket.scalatra.forms._
 import org.scalatra.Ok
 
 
-class IndexController extends IndexControllerBase 
+class IndexController extends IndexControllerBase
   with RepositoryService with ActivityService with AccountService with RepositorySearchService with IssuesService
   with UsersAuthenticator with ReferrerAuthenticator
 
@@ -19,20 +19,21 @@ trait IndexControllerBase extends ControllerBase {
   self: RepositoryService with ActivityService with AccountService with RepositorySearchService
     with UsersAuthenticator with ReferrerAuthenticator =>
 
-  case class SignInForm(userName: String, password: String)
+  case class SignInForm(userName: String, password: String, hash: Option[String])
 
   val signinForm = mapping(
     "userName" -> trim(label("Username", text(required))),
-    "password" -> trim(label("Password", text(required)))
+    "password" -> trim(label("Password", text(required))),
+    "hash" -> trim(optional(text()))
   )(SignInForm.apply)
 
-  val searchForm = mapping(
-    "query"      -> trim(text(required)),
-    "owner"      -> trim(text(required)),
-    "repository" -> trim(text(required))
-  )(SearchForm.apply)
-
-  case class SearchForm(query: String, owner: String, repository: String)
+//  val searchForm = mapping(
+//    "query"      -> trim(text(required)),
+//    "owner"      -> trim(text(required)),
+//    "repository" -> trim(text(required))
+//  )(SearchForm.apply)
+//
+//  case class SearchForm(query: String, owner: String, repository: String)
 
 
   get("/"){
@@ -54,7 +55,7 @@ trait IndexControllerBase extends ControllerBase {
 
   post("/signin", signinForm){ form =>
     authenticate(context.settings, form.userName, form.password) match {
-      case Some(account) => signin(account)
+      case Some(account) => signin(account, form.hash)
       case None          => {
         flash += "userName" -> form.userName
         flash += "password" -> form.password
@@ -86,7 +87,7 @@ trait IndexControllerBase extends ControllerBase {
   /**
    * Set account information into HttpSession and redirect.
    */
-  private def signin(account: Account) = {
+  private def signin(account: Account, hash: Option[String]) = {
     session.setAttribute(Keys.Session.LoginAccount, account)
     updateLastLoginDate(account.userName)
 
@@ -98,7 +99,7 @@ trait IndexControllerBase extends ControllerBase {
       if(redirectUrl.stripSuffix("/") == request.getContextPath){
         redirect("/")
       } else {
-        redirect(redirectUrl)
+        redirect(redirectUrl + hash.getOrElse(""))
       }
     }.getOrElse {
       redirect("/")
@@ -120,7 +121,12 @@ trait IndexControllerBase extends ControllerBase {
             case (true, false) => !t.isGroupAccount
             case (false, true) => t.isGroupAccount
             case (false, false) => false
-          }}.map { t => t.userName }
+          }}.map { t =>
+            Map(
+              "label" -> s"<b>@${t.userName}</b> ${t.fullName}",
+              "value" -> t.userName
+            )
+          }
       ))
     )
   })
@@ -163,7 +169,7 @@ trait IndexControllerBase extends ControllerBase {
 
   get("/search"){
     val query = params.getOrElse("query", "").trim.toLowerCase
-    val visibleRepositories = getVisibleRepositories(context.loginAccount, None)
+    val visibleRepositories = getVisibleRepositories(context.loginAccount, repositoryUserName = None, withoutPhysicalInfo = true)
     val repositories = visibleRepositories.filter { repository =>
       repository.name.toLowerCase.indexOf(query) >= 0 || repository.owner.toLowerCase.indexOf(query) >= 0
     }

src/main/scala/gitbucket/core/controller/IssuesController.scala

@@ -3,7 +3,7 @@ package gitbucket.core.controller
 import gitbucket.core.issues.html
 import gitbucket.core.service.IssuesService._
 import gitbucket.core.service._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
 import gitbucket.core.view
@@ -27,6 +27,7 @@ class IssuesController extends IssuesControllerBase
   with PullRequestService
   with WebHookIssueCommentService
   with CommitsService
+  with PrioritiesService
 
 trait IssuesControllerBase extends ControllerBase {
   self: IssuesService
@@ -41,10 +42,11 @@ trait IssuesControllerBase extends ControllerBase {
     with ReferrerAuthenticator
     with WritableUsersAuthenticator
     with PullRequestService
-    with WebHookIssueCommentService =>
+    with WebHookIssueCommentService
+    with PrioritiesService =>
 
   case class IssueCreateForm(title: String, content: Option[String],
-    assignedUserName: Option[String], milestoneId: Option[Int], labelNames: Option[String])
+    assignedUserName: Option[String], milestoneId: Option[Int], priorityId: Option[Int], labelNames: Option[String])
   case class CommentForm(issueId: Int, content: String)
   case class IssueStateForm(issueId: Int, content: Option[String])
 
@@ -53,6 +55,7 @@ trait IssuesControllerBase extends ControllerBase {
       "content"          -> trim(optional(text())),
       "assignedUserName" -> trim(optional(text())),
       "milestoneId"      -> trim(optional(number())),
+      "priorityId"       -> trim(optional(number())),
       "labelNames"       -> trim(optional(text()))
     )(IssueCreateForm.apply)
 
@@ -76,7 +79,7 @@ trait IssuesControllerBase extends ControllerBase {
   get("/:owner/:repository/issues")(referrersOnly { repository =>
     val q = request.getParameter("q")
     if(Option(q).exists(_.contains("is:pr"))){
-      redirect(s"/${repository.owner}/${repository.name}/pulls?q=" + StringUtil.urlEncode(q))
+      redirect(s"/${repository.owner}/${repository.name}/pulls?q=${StringUtil.urlEncode(q)}")
     } else {
       searchIssues(repository)
     }
@@ -84,17 +87,22 @@ trait IssuesControllerBase extends ControllerBase {
 
   get("/:owner/:repository/issues/:id")(referrersOnly { repository =>
     defining(repository.owner, repository.name, params("id")){ case (owner, name, issueId) =>
-      getIssue(owner, name, issueId) map {
-        html.issue(
-          _,
-          getComments(owner, name, issueId.toInt),
-          getIssueLabels(owner, name, issueId.toInt),
-          getAssignableUserNames(owner, name),
-          getMilestonesWithIssueCount(owner, name),
-          getLabels(owner, name),
-          isIssueEditable(repository),
-          isIssueManageable(repository),
-          repository)
+      getIssue(owner, name, issueId) map { issue =>
+        if(issue.isPullRequest){
+          redirect(s"/${repository.owner}/${repository.name}/pull/${issueId}")
+        } else {
+          html.issue(
+            issue,
+            getComments(owner, name, issueId.toInt),
+            getIssueLabels(owner, name, issueId.toInt),
+            getAssignableUserNames(owner, name),
+            getMilestonesWithIssueCount(owner, name),
+            getPriorities(owner, name),
+            getLabels(owner, name),
+            isIssueEditable(repository),
+            isIssueManageable(repository),
+            repository)
+        }
       } getOrElse NotFound()
     }
   })
@@ -105,6 +113,8 @@ trait IssuesControllerBase extends ControllerBase {
         html.create(
           getAssignableUserNames(owner, name),
           getMilestones(owner, name),
+          getPriorities(owner, name),
+          getDefaultPriority(owner, name),
           getLabels(owner, name),
           isIssueManageable(repository),
           getContentTemplate(repository, "ISSUE_TEMPLATE"),
@@ -121,6 +131,7 @@ trait IssuesControllerBase extends ControllerBase {
         form.content,
         form.assignedUserName,
         form.milestoneId,
+        form.priorityId,
         form.labelNames.toArray.flatMap(_.split(",")),
         context.loginAccount.get)
 
@@ -182,7 +193,7 @@ trait IssuesControllerBase extends ControllerBase {
     defining(repository.owner, repository.name){ case (owner, name) =>
       getComment(owner, name, params("id")).map { comment =>
         if(isEditableContent(owner, name, comment.commentedUserName)){
-          updateComment(comment.commentId, form.content)
+          updateComment(comment.issueId, comment.commentId, form.content)
           redirect(s"/${owner}/${name}/issue_comments/_data/${comment.commentId}")
         } else Unauthorized()
       } getOrElse NotFound()
@@ -193,7 +204,7 @@ trait IssuesControllerBase extends ControllerBase {
     defining(repository.owner, repository.name){ case (owner, name) =>
       getComment(owner, name, params("id")).map { comment =>
         if(isEditableContent(owner, name, comment.commentedUserName)){
-          Ok(deleteComment(comment.commentId))
+          Ok(deleteComment(comment.issueId, comment.commentId))
         } else Unauthorized()
       } getOrElse NotFound()
     }
@@ -287,6 +298,11 @@ trait IssuesControllerBase extends ControllerBase {
     } getOrElse Ok()
   })
 
+  ajaxPost("/:owner/:repository/issues/:id/priority")(writableUsersOnly { repository =>
+    updatePriorityId(repository.owner, repository.name, params("id").toInt, priorityId("priorityId"))
+    Ok("updated")
+  })
+
   post("/:owner/:repository/issues/batchedit/state")(writableUsersOnly { repository =>
     defining(params.get("value")){ action =>
       action match {
@@ -331,6 +347,14 @@ trait IssuesControllerBase extends ControllerBase {
     }
   })
 
+  post("/:owner/:repository/issues/batchedit/priority")(writableUsersOnly { repository =>
+    defining(priorityId("value")){ value =>
+      executeBatch(repository) {
+        updatePriorityId(repository.owner, repository.name, _, value)
+      }
+    }
+  })
+
   get("/:owner/:repository/_attached/:file")(referrersOnly { repository =>
     (Directory.getAttachedDir(repository.owner, repository.name) match {
       case dir if(dir.exists && dir.isDirectory) =>
@@ -344,6 +368,7 @@ trait IssuesControllerBase extends ControllerBase {
 
   val assignedUserName = (key: String) => params.get(key) filter (_.trim != "")
   val milestoneId: String => Option[Int] = (key: String) => params.get(key).flatMap(_.toIntOpt)
+  val priorityId: String => Option[Int] = (key: String) => params.get(key).flatMap(_.toIntOpt)
 
   private def executeBatch(repository: RepositoryService.RepositoryInfo)(execute: Int => Unit) = {
     params("checked").split(',') map(_.toInt) foreach execute
@@ -366,6 +391,7 @@ trait IssuesControllerBase extends ControllerBase {
           page,
           getAssignableUserNames(owner, repoName),
           getMilestones(owner, repoName),
+          getPriorities(owner, repoName),
           getLabels(owner, repoName),
           countIssue(condition.copy(state = "open"  ), false, owner -> repoName),
           countIssue(condition.copy(state = "closed"), false, owner -> repoName),

src/main/scala/gitbucket/core/controller/PreProcessController.scala

@@ -0,0 +1,40 @@
+package gitbucket.core.controller
+
+import org.scalatra.MovedPermanently
+
+class PreProcessController extends PreProcessControllerBase
+
+trait PreProcessControllerBase extends ControllerBase {
+
+  /**
+   * Provides GitHub compatible URLs for Git client.
+   *
+   * <ul>
+   *   <li>git clone http://localhost:8080/owner/repo</li>
+   *   <li>git clone http://localhost:8080/owner/repo.git</li>
+   * </ul>
+   *
+   * @see https://git-scm.com/book/en/v2/Git-Internals-Transfer-Protocols
+   */
+  get("/*/*/info/refs") {
+    val query = Option(request.getQueryString).map("?" + _).getOrElse("")
+    halt(MovedPermanently(baseUrl + "/git" + request.getRequestURI + query))
+  }
+
+  /**
+   * Filter requests from anonymous users.
+   *
+   * If anonymous access is allowed, pass all requests.
+   * But if it's not allowed, demands authentication except some paths.
+   */
+  get(!context.settings.allowAnonymousAccess, context.loginAccount.isEmpty) {
+    if(!context.currentPath.startsWith("/assets") && !context.currentPath.startsWith("/signin") &&
+      !context.currentPath.startsWith("/register") && !context.currentPath.endsWith("/info/refs")) {
+      Unauthorized()
+    } else {
+      pass()
+    }
+  }
+
+
+}

src/main/scala/gitbucket/core/controller/PrioritiesController.scala

@@ -0,0 +1,111 @@
+package gitbucket.core.controller
+
+import gitbucket.core.issues.priorities.html
+import gitbucket.core.service.{RepositoryService, AccountService, IssuesService, PrioritiesService}
+import gitbucket.core.util.{ReferrerAuthenticator, WritableUsersAuthenticator}
+import gitbucket.core.util.Implicits._
+import io.github.gitbucket.scalatra.forms._
+import org.scalatra.i18n.Messages
+import org.scalatra.Ok
+
+class PrioritiesController extends PrioritiesControllerBase
+  with PrioritiesService with IssuesService with RepositoryService with AccountService
+with ReferrerAuthenticator with WritableUsersAuthenticator
+
+trait PrioritiesControllerBase extends ControllerBase {
+  self: PrioritiesService with IssuesService with RepositoryService
+    with ReferrerAuthenticator with WritableUsersAuthenticator =>
+
+  case class PriorityForm(priorityName: String, description: Option[String], color: String)
+
+  val priorityForm = mapping(
+    "priorityName"  -> trim(label("Priority name", text(required, priorityName, uniquePriorityName, maxlength(100)))),
+    "description"   -> trim(label("Description", optional(text(maxlength(255))))),
+    "priorityColor" -> trim(label("Color", text(required, color)))
+  )(PriorityForm.apply)
+
+
+  get("/:owner/:repository/issues/priorities")(referrersOnly { repository =>
+    html.list(
+      getPriorities(repository.owner, repository.name),
+      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+      repository,
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+  })
+
+  ajaxGet("/:owner/:repository/issues/priorities/new")(writableUsersOnly { repository =>
+    html.edit(None, repository)
+  })
+
+  ajaxPost("/:owner/:repository/issues/priorities/new", priorityForm)(writableUsersOnly { (form, repository) =>
+    val priorityId = createPriority(repository.owner, repository.name, form.priorityName, form.description, form.color.substring(1))
+    html.priority(
+      getPriority(repository.owner, repository.name, priorityId).get,
+      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+      repository,
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+  })
+
+  ajaxGet("/:owner/:repository/issues/priorities/:priorityId/edit")(writableUsersOnly { repository =>
+    getPriority(repository.owner, repository.name, params("priorityId").toInt).map { priority =>
+      html.edit(Some(priority), repository)
+    } getOrElse NotFound()
+  })
+
+  ajaxPost("/:owner/:repository/issues/priorities/:priorityId/edit", priorityForm)(writableUsersOnly { (form, repository) =>
+    updatePriority(repository.owner, repository.name, params("priorityId").toInt, form.priorityName, form.description, form.color.substring(1))
+    html.priority(
+      getPriority(repository.owner, repository.name, params("priorityId").toInt).get,
+      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+      repository,
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+  })
+
+  ajaxPost("/:owner/:repository/issues/priorities/reorder")(writableUsersOnly { (repository) =>
+    reorderPriorities(repository.owner, repository.name, params("order")
+      .split(",")
+      .map(id => id.toInt)
+      .zipWithIndex
+      .toMap)
+
+    Ok()
+  })
+
+  ajaxPost("/:owner/:repository/issues/priorities/default")(writableUsersOnly { (repository) =>
+    setDefaultPriority(repository.owner, repository.name, priorityId("priorityId"))
+    Ok()
+  })
+
+  ajaxPost("/:owner/:repository/issues/priorities/:priorityId/delete")(writableUsersOnly { repository =>
+    deletePriority(repository.owner, repository.name, params("priorityId").toInt)
+    Ok()
+  })
+
+  val priorityId: String => Option[Int] = (key: String) => params.get(key).flatMap(_.toIntOpt)
+
+  /**
+   * Constraint for the identifier such as user name, repository name or page name.
+   */
+  private def priorityName: Constraint = new Constraint(){
+    override def validate(name: String, value: String, messages: Messages): Option[String] =
+      if(value.contains(',')){
+        Some(s"${name} contains invalid character.")
+      } else if(value.startsWith("_") || value.startsWith("-")){
+        Some(s"${name} starts with invalid character.")
+      } else {
+        None
+      }
+  }
+
+  private def uniquePriorityName: Constraint = new Constraint(){
+    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] = {
+      val owner = params("owner")
+      val repository = params("repository")
+      params.get("priorityId").map { priorityId =>
+        getPriority(owner, repository, value).filter(_.priorityId != priorityId.toInt).map(_ => "Name has already been taken.")
+      }.getOrElse {
+        getPriority(owner, repository, value).map(_ => "Name has already been taken.")
+      }
+    }
+  }
+}

src/main/scala/gitbucket/core/controller/PullRequestsController.scala

@@ -1,6 +1,7 @@
 package gitbucket.core.controller
 
 import gitbucket.core.model.WebHook
+import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.pulls.html
 import gitbucket.core.service.CommitStatusService
 import gitbucket.core.service.MergeService
@@ -8,7 +9,7 @@ import gitbucket.core.service.IssuesService._
 import gitbucket.core.service.PullRequestService._
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 import gitbucket.core.service._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
@@ -23,14 +24,14 @@ class PullRequestsController extends PullRequestsControllerBase
   with RepositoryService with AccountService with IssuesService with PullRequestService with MilestonesService with LabelsService
   with CommitsService with ActivityService with WebHookPullRequestService
   with ReadableUsersAuthenticator with ReferrerAuthenticator with WritableUsersAuthenticator
-  with CommitStatusService with MergeService with ProtectedBranchService
+  with CommitStatusService with MergeService with ProtectedBranchService with PrioritiesService
 
 
 trait PullRequestsControllerBase extends ControllerBase {
   self: RepositoryService with AccountService with IssuesService with MilestonesService with LabelsService
     with CommitsService with ActivityService with PullRequestService with WebHookPullRequestService
     with ReadableUsersAuthenticator with ReferrerAuthenticator with WritableUsersAuthenticator
-    with CommitStatusService with MergeService with ProtectedBranchService =>
+    with CommitStatusService with MergeService with ProtectedBranchService with PrioritiesService =>
 
   val pullRequestForm = mapping(
     "title"                 -> trim(label("Title"  , text(required, maxlength(100)))),
@@ -44,6 +45,7 @@ trait PullRequestsControllerBase extends ControllerBase {
     "commitIdTo"            -> trim(text(required, maxlength(40))),
     "assignedUserName"      -> trim(optional(text())),
     "milestoneId"           -> trim(optional(number())),
+    "priorityId"            -> trim(optional(number())),
     "labelNames"            -> trim(optional(text()))
   )(PullRequestForm.apply)
 
@@ -63,6 +65,7 @@ trait PullRequestsControllerBase extends ControllerBase {
     commitIdTo: String,
     assignedUserName: Option[String],
     milestoneId: Option[Int],
+    priorityId: Option[Int],
     labelNames: Option[String]
   )
 
@@ -92,12 +95,15 @@ trait PullRequestsControllerBase extends ControllerBase {
             getIssueLabels(owner, name, issueId),
             getAssignableUserNames(owner, name),
             getMilestonesWithIssueCount(owner, name),
+            getPriorities(owner, name),
             getLabels(owner, name),
             commits,
             diffs,
             isEditable(repository),
             isManageable(repository),
+            hasDeveloperRole(pullreq.requestUserName, pullreq.requestRepositoryName, context.loginAccount),
             repository,
+            getRepository(pullreq.requestUserName, pullreq.requestRepositoryName),
             flash.toMap.map(f => f._1 -> f._2.toString))
         }
       }
@@ -138,22 +144,36 @@ trait PullRequestsControllerBase extends ControllerBase {
     } getOrElse NotFound()
   })
 
-  get("/:owner/:repository/pull/:id/delete/*")(writableUsersOnly { repository =>
-    params("id").toIntOpt.map { issueId =>
-      val branchName = multiParams("splat").head
-      val userName   = context.loginAccount.get.userName
-      if(repository.repository.defaultBranch != branchName){
-        using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
-          git.branchDelete().setForce(true).setBranchNames(branchName).call()
-          recordDeleteBranchActivity(repository.owner, repository.name, userName, branchName)
+  get("/:owner/:repository/pull/:id/delete_branch")(readableUsersOnly { baseRepository =>
+    (for {
+      issueId <- params("id").toIntOpt
+      loginAccount <- context.loginAccount
+      (issue, pullreq) <- getPullRequest(baseRepository.owner, baseRepository.name, issueId)
+      owner = pullreq.requestUserName
+      name  = pullreq.requestRepositoryName
+      if hasDeveloperRole(owner, name, context.loginAccount)
+    } yield {
+      val repository = getRepository(owner, name).get
+      val branchProtection = getProtectedBranchInfo(owner, name, pullreq.requestBranch)
+      if(branchProtection.enabled){
+        flash += "error" -> s"branch ${pullreq.requestBranch} is protected."
+      } else {
+        if(repository.repository.defaultBranch != pullreq.requestBranch){
+          val userName = context.loginAccount.get.userName
+          using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
+            git.branchDelete().setForce(true).setBranchNames(pullreq.requestBranch).call()
+            recordDeleteBranchActivity(repository.owner, repository.name, userName, pullreq.requestBranch)
+          }
+          createComment(baseRepository.owner, baseRepository.name, userName, issueId, pullreq.requestBranch, "delete_branch")
+        } else {
+          flash += "error" -> s"""Can't delete the default branch "${pullreq.requestBranch}"."""
         }
       }
-      createComment(repository.owner, repository.name, userName, issueId, branchName, "delete_branch")
-      redirect(s"/${repository.owner}/${repository.name}/pull/${issueId}")
-    } getOrElse NotFound()
+      redirect(s"/${baseRepository.owner}/${baseRepository.name}/pull/${issueId}")
+    }) getOrElse NotFound()
   })
 
-  post("/:owner/:repository/pull/:id/update_branch")(writableUsersOnly { baseRepository =>
+  post("/:owner/:repository/pull/:id/update_branch")(readableUsersOnly { baseRepository =>
     (for {
       issueId <- params("id").toIntOpt
       loginAccount <- context.loginAccount
@@ -217,7 +237,7 @@ trait PullRequestsControllerBase extends ControllerBase {
           }
         }
       }
-      redirect(s"/${repository.owner}/${repository.name}/pull/${issueId}")
+      redirect(s"/${baseRepository.owner}/${baseRepository.name}/pull/${issueId}")
 
     }) getOrElse NotFound()
   })
@@ -231,7 +251,7 @@ trait PullRequestsControllerBase extends ControllerBase {
           using(Git.open(getRepositoryDir(owner, name))) { git =>
             // mark issue as merged and close.
             val loginAccount = context.loginAccount.get
-            createComment(owner, name, loginAccount.userName, issueId, form.message, "merge")
+            val commentId = createComment(owner, name, loginAccount.userName, issueId, form.message, "merge")
             createComment(owner, name, loginAccount.userName, issueId, "Close", "close")
             updateClosed(owner, name, issueId, true)
 
@@ -261,9 +281,10 @@ trait PullRequestsControllerBase extends ControllerBase {
             // call web hook
             callPullRequestWebHook("closed", repository, issueId, context.baseUrl, context.loginAccount.get)
 
-            // notifications
-            Notifier().toNotify(repository, issue, "merge"){
-              Notifier.msgStatus(s"${context.baseUrl}/${owner}/${name}/pull/${issueId}")
+            // call hooks
+            PluginRegistry().getPullRequestHooks.foreach{ h =>
+              h.addedComment(commentId, form.message, issue, repository)
+              h.merged(issue, repository)
             }
 
             redirect(s"/${owner}/${name}/pull/${issueId}")
@@ -303,8 +324,8 @@ trait PullRequestsControllerBase extends ControllerBase {
 
   get("/:owner/:repository/compare/*...*")(referrersOnly { forkedRepository =>
     val Seq(origin, forked) = multiParams("splat")
-    val (originOwner, originId) = parseCompareIdentifie(origin, forkedRepository.owner)
-    val (forkedOwner, forkedId) = parseCompareIdentifie(forked, forkedRepository.owner)
+    val (originOwner, originId) = parseCompareIdentifier(origin, forkedRepository.owner)
+    val (forkedOwner, forkedId) = parseCompareIdentifier(forked, forkedRepository.owner)
 
     (for(
       originRepositoryName <- if(originOwner == forkedOwner) {
@@ -359,10 +380,10 @@ trait PullRequestsControllerBase extends ControllerBase {
               title,
               commits,
               diffs,
-              (forkedRepository.repository.originUserName, forkedRepository.repository.originRepositoryName) match {
+              ((forkedRepository.repository.originUserName, forkedRepository.repository.originRepositoryName) match {
                 case (Some(userName), Some(repositoryName)) => (userName, repositoryName) :: getForkedRepositories(userName, repositoryName)
                 case _ => (forkedRepository.owner, forkedRepository.name) :: getForkedRepositories(forkedRepository.owner, forkedRepository.name)
-              },
+              }).filter { case (owner, name) => hasGuestRole(owner, name, context.loginAccount) },
               commits.flatten.map(commit => getCommitComments(forkedRepository.owner, forkedRepository.name, commit.id, false)).flatten.toList,
               originId,
               forkedId,
@@ -375,6 +396,7 @@ trait PullRequestsControllerBase extends ControllerBase {
               hasDeveloperRole(originRepository.owner, originRepository.name, context.loginAccount),
               getAssignableUserNames(originRepository.owner, originRepository.name),
               getMilestones(originRepository.owner, originRepository.name),
+              getPriorities(originRepository.owner, originRepository.name),
               getLabels(originRepository.owner, originRepository.name)
             )
           }
@@ -389,8 +411,8 @@ trait PullRequestsControllerBase extends ControllerBase {
 
   ajaxGet("/:owner/:repository/compare/*...*/mergecheck")(readableUsersOnly { forkedRepository =>
     val Seq(origin, forked) = multiParams("splat")
-    val (originOwner, tmpOriginBranch) = parseCompareIdentifie(origin, forkedRepository.owner)
-    val (forkedOwner, tmpForkedBranch) = parseCompareIdentifie(forked, forkedRepository.owner)
+    val (originOwner, tmpOriginBranch) = parseCompareIdentifier(origin, forkedRepository.owner)
+    val (forkedOwner, tmpForkedBranch) = parseCompareIdentifier(forked, forkedRepository.owner)
 
     (for(
       originRepositoryName <- if(originOwner == forkedOwner){
@@ -420,65 +442,60 @@ trait PullRequestsControllerBase extends ControllerBase {
   post("/:owner/:repository/pulls/new", pullRequestForm)(readableUsersOnly { (form, repository) =>
     defining(repository.owner, repository.name){ case (owner, name) =>
       val manageable = isManageable(repository)
-      val editable = isEditable(repository)
+      val loginUserName = context.loginAccount.get.userName
 
-      if(editable) {
-        val loginUserName = context.loginAccount.get.userName
+      val issueId = insertIssue(
+        owner = repository.owner,
+        repository = repository.name,
+        loginUser = loginUserName,
+        title = form.title,
+        content = form.content,
+        assignedUserName = if (manageable) form.assignedUserName else None,
+        milestoneId = if (manageable) form.milestoneId else None,
+        priorityId = if (manageable) form.priorityId else None,
+        isPullRequest = true)
 
-        val issueId = insertIssue(
-          owner = repository.owner,
-          repository = repository.name,
-          loginUser = loginUserName,
-          title = form.title,
-          content = form.content,
-          assignedUserName = if (manageable) form.assignedUserName else None,
-          milestoneId = if (manageable) form.milestoneId else None,
-          isPullRequest = true)
+      createPullRequest(
+        originUserName = repository.owner,
+        originRepositoryName = repository.name,
+        issueId = issueId,
+        originBranch = form.targetBranch,
+        requestUserName = form.requestUserName,
+        requestRepositoryName = form.requestRepositoryName,
+        requestBranch = form.requestBranch,
+        commitIdFrom = form.commitIdFrom,
+        commitIdTo = form.commitIdTo)
 
-        createPullRequest(
-          originUserName = repository.owner,
-          originRepositoryName = repository.name,
-          issueId = issueId,
-          originBranch = form.targetBranch,
-          requestUserName = form.requestUserName,
-          requestRepositoryName = form.requestRepositoryName,
-          requestBranch = form.requestBranch,
-          commitIdFrom = form.commitIdFrom,
-          commitIdTo = form.commitIdTo)
-
-        // insert labels
-        if (manageable) {
-          form.labelNames.map { value =>
-            val labels = getLabels(owner, name)
-            value.split(",").foreach { labelName =>
-              labels.find(_.labelName == labelName).map { label =>
-                registerIssueLabel(repository.owner, repository.name, issueId, label.labelId)
-              }
+      // insert labels
+      if (manageable) {
+        form.labelNames.map { value =>
+          val labels = getLabels(owner, name)
+          value.split(",").foreach { labelName =>
+            labels.find(_.labelName == labelName).map { label =>
+              registerIssueLabel(repository.owner, repository.name, issueId, label.labelId)
             }
           }
         }
+      }
 
-        // fetch requested branch
-        fetchAsPullRequest(owner, name, form.requestUserName, form.requestRepositoryName, form.requestBranch, issueId)
+      // fetch requested branch
+      fetchAsPullRequest(owner, name, form.requestUserName, form.requestRepositoryName, form.requestBranch, issueId)
 
-        // record activity
-        recordPullRequestActivity(owner, name, loginUserName, issueId, form.title)
+      // record activity
+      recordPullRequestActivity(owner, name, loginUserName, issueId, form.title)
 
-        // call web hook
-        callPullRequestWebHook("opened", repository, issueId, context.baseUrl, context.loginAccount.get)
+      // call web hook
+      callPullRequestWebHook("opened", repository, issueId, context.baseUrl, context.loginAccount.get)
 
-        getIssue(owner, name, issueId.toString) foreach { issue =>
-          // extract references and create refer comment
-          createReferComment(owner, name, issue, form.title + " " + form.content.getOrElse(""), context.loginAccount.get)
+      getIssue(owner, name, issueId.toString) foreach { issue =>
+        // extract references and create refer comment
+        createReferComment(owner, name, issue, form.title + " " + form.content.getOrElse(""), context.loginAccount.get)
 
-          // notifications
-          Notifier().toNotify(repository, issue, form.content.getOrElse("")) {
-            Notifier.msgPullRequest(s"${context.baseUrl}/${owner}/${name}/pull/${issueId}")
-          }
-        }
+        // call hooks
+        PluginRegistry().getPullRequestHooks.foreach(_.created(issue, repository))
+      }
 
-        redirect(s"/${owner}/${name}/pull/${issueId}")
-      } else Unauthorized()
+      redirect(s"/${owner}/${name}/pull/${issueId}")
     }
   })
 
@@ -488,7 +505,7 @@ trait PullRequestsControllerBase extends ControllerBase {
    * - "owner:branch" to ("owner", "branch")
    * - "branch" to ("defaultOwner", "branch")
    */
-  private def parseCompareIdentifie(value: String, defaultOwner: String): (String, String) =
+  private def parseCompareIdentifier(value: String, defaultOwner: String): (String, String) =
     if(value.contains(':')){
       val array = value.split(":")
       (array(0), array(1))
@@ -509,6 +526,7 @@ trait PullRequestsControllerBase extends ControllerBase {
         page,
         getAssignableUserNames(owner, repoName),
         getMilestones(owner, repoName),
+        getPriorities(owner, repoName),
         getLabels(owner, repoName),
         countIssue(condition.copy(state = "open"  ), true, owner -> repoName),
         countIssue(condition.copy(state = "closed"), true, owner -> repoName),

src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala

@@ -1,12 +1,12 @@
 package gitbucket.core.controller
 
 import gitbucket.core.settings.html
-import gitbucket.core.model.WebHook
-import gitbucket.core.service.{RepositoryService, AccountService, WebHookService, ProtectedBranchService, CommitStatusService}
+import gitbucket.core.model.{WebHook, RepositoryWebHook}
+import gitbucket.core.service._
 import gitbucket.core.service.WebHookService._
 import gitbucket.core.util._
 import gitbucket.core.util.JGitUtil._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Directory._
 import io.github.gitbucket.scalatra.forms._
@@ -16,14 +16,15 @@ import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.lib.Constants
 import org.eclipse.jgit.lib.ObjectId
 import gitbucket.core.model.WebHookContentType
+import gitbucket.core.plugin.PluginRegistry
 
 
 class RepositorySettingsController extends RepositorySettingsControllerBase
-  with RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService
+  with RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService with DeployKeyService
   with OwnerAuthenticator with UsersAuthenticator
 
 trait RepositorySettingsControllerBase extends ControllerBase {
-  self: RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService
+  self: RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService with DeployKeyService
     with OwnerAuthenticator with UsersAuthenticator =>
 
   // for repository options
@@ -37,9 +38,9 @@ trait RepositorySettingsControllerBase extends ControllerBase {
     externalWikiUrl: Option[String],
     allowFork: Boolean
   )
-  
+
   val optionsForm = mapping(
-    "repositoryName"    -> trim(label("Repository Name"    , text(required, maxlength(100), identifier, renameRepositoryName))),
+    "repositoryName"    -> trim(label("Repository Name"    , text(required, maxlength(100), repository, renameRepositoryName))),
     "description"       -> trim(label("Description"        , optional(text()))),
     "isPrivate"         -> trim(label("Repository Type"    , boolean())),
     "issuesOption"      -> trim(label("Issues Option"      , text(required, featureOption))),
@@ -56,12 +57,15 @@ trait RepositorySettingsControllerBase extends ControllerBase {
     "defaultBranch"  -> trim(label("Default Branch" , text(required, maxlength(100))))
   )(DefaultBranchForm.apply)
 
-//  // for collaborator addition
-//  case class CollaboratorForm(userName: String)
-//
-//  val collaboratorForm = mapping(
-//    "userName" -> trim(label("Username", text(required, collaborator)))
-//  )(CollaboratorForm.apply)
+
+  // for deploy key
+  case class DeployKeyForm(title: String, publicKey: String, allowWrite: Boolean)
+
+  val deployKeyForm = mapping(
+    "title"      -> trim(label("Title", text(required, maxlength(100)))),
+    "publicKey"  -> trim2(label("Key" , text(required))), // TODO duplication check in the repository?
+    "allowWrite" -> trim(label("Key"  , boolean()))
+  )(DeployKeyForm.apply)
 
   // for web hook url addition
   case class WebHookForm(url: String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])
@@ -88,14 +92,14 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   get("/:owner/:repository/settings")(ownerOnly { repository =>
     redirect(s"/${repository.owner}/${repository.name}/settings/options")
   })
-  
+
   /**
    * Display the Options page.
    */
   get("/:owner/:repository/settings/options")(ownerOnly {
     html.options(_, flash.get("info"))
   })
-  
+
   /**
    * Save the repository options.
    */
@@ -129,14 +133,14 @@ trait RepositorySettingsControllerBase extends ControllerBase {
           FileUtils.moveDirectory(dir, getWikiRepositoryDir(repository.owner, form.repositoryName))
         }
       }
-      // Move lfs directory
-      defining(getLfsDir(repository.owner, repository.name)){ dir =>
+      // Move files directory
+      defining(getRepositoryFilesDir(repository.owner, repository.name)){ dir =>
         if(dir.isDirectory) {
-          FileUtils.moveDirectory(dir, getLfsDir(repository.owner, form.repositoryName))
+          FileUtils.moveDirectory(dir, getRepositoryFilesDir(repository.owner, form.repositoryName))
         }
       }
-      // Delete parent directory
-      FileUtil.deleteDirectoryIfEmpty(getRepositoryFilesDir(repository.owner, repository.name))
+      // Call hooks
+      PluginRegistry().getRepositoryHooks.foreach(_.renamed(repository.owner, repository.name, form.repositoryName))
     }
     flash += "info" -> "Repository settings has been updated."
     redirect(s"/${repository.owner}/${form.repositoryName}/settings/options")
@@ -146,11 +150,11 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   get("/:owner/:repository/settings/branches")(ownerOnly { repository =>
     val protecteions = getProtectedBranchList(repository.owner, repository.name)
     html.branches(repository, protecteions, flash.get("info"))
-  });
+  })
 
   /** Update default branch */
   post("/:owner/:repository/settings/update_default_branch", defaultBranchForm)(ownerOnly { (form, repository) =>
-    if(repository.branchList.find(_ == form.defaultBranch).isEmpty){
+    if(!repository.branchList.contains(form.defaultBranch)){
       redirect(s"/${repository.owner}/${repository.name}/settings/options")
     } else {
       saveRepositoryDefaultBranch(repository.owner, repository.name, form.defaultBranch)
@@ -167,7 +171,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   get("/:owner/:repository/settings/branches/:branch")(ownerOnly { repository =>
     import gitbucket.core.api._
     val branch = params("branch")
-    if(repository.branchList.find(_ == branch).isEmpty){
+    if(!repository.branchList.contains(branch)){
       redirect(s"/${repository.owner}/${repository.name}/settings/branches")
     } else {
       val protection = ApiBranchProtection(getProtectedBranchInfo(repository.owner, repository.name, branch))
@@ -208,8 +212,8 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    * Display the web hook edit page.
    */
   get("/:owner/:repository/settings/hooks/new")(ownerOnly { repository =>
-    val webhook = WebHook(repository.owner, repository.name, "", WebHookContentType.FORM, None)
-    html.edithooks(webhook, Set(WebHook.Push), repository, flash.get("info"), true)
+    val webhook = RepositoryWebHook(repository.owner, repository.name, "", WebHookContentType.FORM, None)
+    html.edithook(webhook, Set(WebHook.Push), repository, true)
   })
 
   /**
@@ -247,7 +251,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       val url = params("url")
       val token = Some(params("token"))
       val ctype = WebHookContentType.valueOf(params("ctype"))
-      val dummyWebHookInfo = WebHook(repository.owner, repository.name, url, ctype, token)
+      val dummyWebHookInfo = RepositoryWebHook(repository.owner, repository.name, url, ctype, token)
       val dummyPayload = {
         val ownerAccount = getAccountByUserName(repository.owner).get
         val commits = if(JGitUtil.isEmpty(git)) List.empty else git.log
@@ -284,7 +288,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
           "headers" -> _headers(req.getAllHeaders),
           "payload" -> json
         )).recover(toErrorMap), 20 seconds),
-        "responce" -> Await.result(resFuture.map(res => Map(
+        "response" -> Await.result(resFuture.map(res => Map(
           "status"  -> res.getStatusLine(),
           "body"    -> EntityUtils.toString(res.getEntity()),
           "headers" -> _headers(res.getAllHeaders())
@@ -298,7 +302,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   get("/:owner/:repository/settings/hooks/edit")(ownerOnly { repository =>
     getWebHook(repository.owner, repository.name, params("url")).map{ case (webhook, events) =>
-      html.edithooks(webhook, events, repository, flash.get("info"), false)
+      html.edithook(webhook, events, repository, false)
     } getOrElse NotFound()
   })
 
@@ -345,8 +349,17 @@ trait RepositorySettingsControllerBase extends ControllerBase {
             FileUtils.moveDirectory(dir, getLfsDir(form.newOwner, repository.name))
           }
         }
-        // Delere parent directory
+        // Move attached directory
+        defining(getAttachedDir(repository.owner, repository.name)){ dir =>
+          if(dir.isDirectory) {
+            FileUtils.moveDirectory(dir, getAttachedDir(form.newOwner, repository.name))
+          }
+        }
+        // Delete parent directory
         FileUtil.deleteDirectoryIfEmpty(getRepositoryFilesDir(repository.owner, repository.name))
+
+        // Call hooks
+        PluginRegistry().getRepositoryHooks.foreach(_.transferred(repository.owner, form.newOwner, repository.name))
       }
     }
     redirect(s"/${form.newOwner}/${repository.name}")
@@ -357,6 +370,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   post("/:owner/:repository/settings/delete")(ownerOnly { repository =>
     LockUtil.lock(s"${repository.owner}/${repository.name}"){
+      // Delete the repository and related files
       deleteRepository(repository.owner, repository.name)
 
       FileUtils.deleteDirectory(getRepositoryDir(repository.owner, repository.name))
@@ -365,7 +379,11 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       val lfsDir = getLfsDir(repository.owner, repository.name)
       FileUtils.deleteDirectory(lfsDir)
       FileUtil.deleteDirectoryIfEmpty(lfsDir.getParentFile())
+
+      // Call hooks
+      PluginRegistry().getRepositoryHooks.foreach(_.deleted(repository.owner, repository.name))
     }
+
     redirect(s"/${repository.owner}")
   })
 
@@ -375,13 +393,31 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   post("/:owner/:repository/settings/gc")(ownerOnly { repository =>
     LockUtil.lock(s"${repository.owner}/${repository.name}") {
       using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
-        git.gc();
+        git.gc().call()
       }
     }
     flash += "info" -> "Garbage collection has been executed."
     redirect(s"/${repository.owner}/${repository.name}/settings/danger")
   })
 
+  /** List deploy keys */
+  get("/:owner/:repository/settings/deploykey")(ownerOnly { repository =>
+    html.deploykey(repository, getDeployKeys(repository.owner, repository.name))
+  })
+
+  /** Register a deploy key */
+  post("/:owner/:repository/settings/deploykey", deployKeyForm)(ownerOnly { (form, repository) =>
+    addDeployKey(repository.owner, repository.name, form.title, form.publicKey, form.allowWrite)
+    redirect(s"/${repository.owner}/${repository.name}/settings/deploykey")
+  })
+
+  /** Delete a deploy key */
+  get("/:owner/:repository/settings/deploykey/delete/:id")(ownerOnly { repository =>
+    val deployKeyId = params("id").toInt
+    deleteDeployKey(repository.owner, repository.name, deployKeyId)
+    redirect(s"/${repository.owner}/${repository.name}/settings/deploykey")
+  })
+
   /**
    * Provides duplication check for web hook url.
    */

src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala

@@ -1,6 +1,6 @@
 package gitbucket.core.controller
 
-import java.io.FileInputStream
+import java.io.File
 import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
 
 import gitbucket.core.plugin.PluginRegistry
@@ -10,23 +10,23 @@ import gitbucket.core.service._
 import gitbucket.core.util._
 import gitbucket.core.util.JGitUtil._
 import gitbucket.core.util.StringUtil._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Directory._
-import gitbucket.core.model.{Account, WebHook}
+import gitbucket.core.model.{Account, CommitState, CommitStatus, WebHook}
 import gitbucket.core.service.WebHookService._
 import gitbucket.core.view
 import gitbucket.core.view.helpers
 import io.github.gitbucket.scalatra.forms._
-import org.apache.commons.io.IOUtils
+import org.apache.commons.io.FileUtils
 import org.eclipse.jgit.api.{ArchiveCommand, Git}
 import org.eclipse.jgit.archive.{TgzFormat, ZipFormat}
-import org.eclipse.jgit.dircache.DirCache
+import org.eclipse.jgit.dircache.{DirCache, DirCacheBuilder}
 import org.eclipse.jgit.errors.MissingObjectException
 import org.eclipse.jgit.lib._
-import org.eclipse.jgit.revwalk.RevCommit
-import org.eclipse.jgit.treewalk._
+import org.eclipse.jgit.transport.{ReceiveCommand, ReceivePack}
 import org.scalatra._
+import org.scalatra.i18n.Messages
 
 
 class RepositoryViewerController extends RepositoryViewerControllerBase
@@ -45,6 +45,13 @@ trait RepositoryViewerControllerBase extends ControllerBase {
   ArchiveCommand.registerFormat("zip", new ZipFormat)
   ArchiveCommand.registerFormat("tar.gz", new TgzFormat)
 
+  case class UploadForm(
+    branch: String,
+    path: String,
+    uploadFiles: String,
+    message: Option[String]
+  )
+
   case class EditorForm(
     branch: String,
     path: String,
@@ -53,14 +60,16 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     charset: String,
     lineSeparator: String,
     newFileName: String,
-    oldFileName: Option[String]
+    oldFileName: Option[String],
+    commit: String
   )
 
   case class DeleteForm(
     branch: String,
     path: String,
     message: Option[String],
-    fileName: String
+    fileName: String,
+    commit: String
   )
 
   case class CommentForm(
@@ -71,6 +80,13 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     issueId: Option[Int]
   )
 
+  val uploadForm = mapping(
+    "branch"        -> trim(label("Branch", text(required))),
+    "path"          -> trim(label("Path", text())),
+    "uploadFiles"   -> trim(label("Upload files", text(required))),
+    "message"       -> trim(label("Message", optional(text()))),
+  )(UploadForm.apply)
+
   val editorForm = mapping(
     "branch"        -> trim(label("Branch", text(required))),
     "path"          -> trim(label("Path", text())),
@@ -79,14 +95,16 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     "charset"       -> trim(label("Charset", text(required))),
     "lineSeparator" -> trim(label("Line Separator", text(required))),
     "newFileName"   -> trim(label("Filename", text(required))),
-    "oldFileName"   -> trim(label("Old filename", optional(text())))
+    "oldFileName"   -> trim(label("Old filename", optional(text()))),
+    "commit"        -> trim(label("Commit", text(required, conflict)))
   )(EditorForm.apply)
 
   val deleteForm = mapping(
     "branch"   -> trim(label("Branch", text(required))),
     "path"     -> trim(label("Path", text())),
     "message"  -> trim(label("Message", optional(text()))),
-    "fileName" -> trim(label("Filename", text(required)))
+    "fileName" -> trim(label("Filename", text(required))),
+    "commit"   -> trim(label("Commit", text(required, conflict)))
   )(DeleteForm.apply)
 
   val commentForm = mapping(
@@ -157,13 +175,24 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     val (branchName, path) = repository.splitPath(multiParams("splat").head)
     val page = params.get("page").flatMap(_.toIntOpt).getOrElse(1)
 
+    def getStatuses(sha: String): List[CommitStatus] = {
+      getCommitStatues(repository.owner, repository.name, sha)
+    }
+
+    def getSummary(statuses: List[CommitStatus]): (CommitState, String) = {
+      val stateMap = statuses.groupBy(_.state)
+      val state = CommitState.combine(stateMap.keySet)
+      val summary = stateMap.map{ case (keyState, states) => states.size+" "+keyState.name }.mkString(", ")
+      state -> summary
+    }
+
     using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
       JGitUtil.getCommitLog(git, branchName, page, 30, path) match {
         case Right((logs, hasNext)) =>
           html.commits(if(path.isEmpty) Nil else path.split("/").toList, branchName, repository,
             logs.splitWith{ (commit1, commit2) =>
               view.helpers.date(commit1.commitTime) == view.helpers.date(commit2.commitTime)
-            }, page, hasNext, hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+            }, page, hasNext, hasDeveloperRole(repository.owner, repository.name, context.loginAccount), getStatuses, getSummary)
         case Left(_) => NotFound()
       }
     }
@@ -172,11 +201,50 @@ trait RepositoryViewerControllerBase extends ControllerBase {
   get("/:owner/:repository/new/*")(writableUsersOnly { repository =>
     val (branch, path) = repository.splitPath(multiParams("splat").head)
     val protectedBranch = getProtectedBranchInfo(repository.owner, repository.name, branch).needStatusCheck(context.loginAccount.get.userName)
-    html.editor(branch, repository, if(path.length == 0) Nil else path.split("/").toList,
-      None, JGitUtil.ContentInfo("text", None, None, Some("UTF-8")),
-      protectedBranch)
+
+    using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
+      val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(branch))
+
+      html.editor(
+        branch          = branch,
+        repository      = repository,
+        pathList        = if (path.length == 0) Nil else path.split("/").toList,
+        fileName        = None,
+        content         = JGitUtil.ContentInfo("text", None, None, Some("UTF-8")),
+        protectedBranch = protectedBranch,
+        commit          = revCommit.getName
+      )
+    }
   })
 
+  get("/:owner/:repository/upload/*")(writableUsersOnly { repository =>
+    val (branch, path) = repository.splitPath(multiParams("splat").head)
+    val protectedBranch = getProtectedBranchInfo(repository.owner, repository.name, branch).needStatusCheck(context.loginAccount.get.userName)
+    html.upload(branch, repository, if(path.length == 0) Nil else path.split("/").toList, protectedBranch)
+  })
+
+  post("/:owner/:repository/upload", uploadForm)(writableUsersOnly { (form, repository) =>
+    val files = form.uploadFiles.split("\n").map { line =>
+      val i = line.indexOf(':')
+      CommitFile(line.substring(0, i).trim, line.substring(i + 1).trim)
+    }
+
+    commitFiles(
+      repository = repository,
+      branch     = form.branch,
+      path       = form.path,
+      files      = files,
+      message    = form.message.getOrElse("Add files via upload")
+    )
+
+    if(form.path.length == 0){
+      redirect(s"/${repository.owner}/${repository.name}/tree/${form.branch}")
+    } else {
+      redirect(s"/${repository.owner}/${repository.name}/tree/${form.branch}/${form.path}")
+    }
+  })
+
+
   get("/:owner/:repository/edit/*")(writableUsersOnly { repository =>
     val (branch, path) = repository.splitPath(multiParams("splat").head)
     val protectedBranch = getProtectedBranchInfo(repository.owner, repository.name, branch).needStatusCheck(context.loginAccount.get.userName)
@@ -186,9 +254,15 @@ trait RepositoryViewerControllerBase extends ControllerBase {
 
       getPathObjectId(git, path, revCommit).map { objectId =>
         val paths = path.split("/")
-        html.editor(branch, repository, paths.take(paths.size - 1).toList, Some(paths.last),
-          JGitUtil.getContentInfo(git, path, objectId),
-          protectedBranch)
+        html.editor(
+          branch          = branch,
+          repository      = repository,
+          pathList        = paths.take(paths.size - 1).toList,
+          fileName        = Some(paths.last),
+          content         = JGitUtil.getContentInfo(git, path, objectId),
+          protectedBranch = protectedBranch,
+          commit          = revCommit.getName
+        )
       } getOrElse NotFound()
     }
   })
@@ -200,8 +274,14 @@ trait RepositoryViewerControllerBase extends ControllerBase {
 
       getPathObjectId(git, path, revCommit).map { objectId =>
         val paths = path.split("/")
-        html.delete(branch, repository, paths.take(paths.size - 1).toList, paths.last,
-          JGitUtil.getContentInfo(git, path, objectId))
+        html.delete(
+          branch     = branch,
+          repository = repository,
+          pathList   = paths.take(paths.size - 1).toList,
+          fileName   = paths.last,
+          content    = JGitUtil.getContentInfo(git, path, objectId),
+          commit     = revCommit.getName
+        )
       } getOrElse NotFound()
     }
   })
@@ -215,7 +295,8 @@ trait RepositoryViewerControllerBase extends ControllerBase {
       oldFileName = None,
       content     = appendNewLine(convertLineSeparator(form.content, form.lineSeparator), form.lineSeparator),
       charset     = form.charset,
-      message     = form.message.getOrElse(s"Create ${form.newFileName}")
+      message     = form.message.getOrElse(s"Create ${form.newFileName}"),
+      commit      = form.commit
     )
 
     redirect(s"/${repository.owner}/${repository.name}/blob/${form.branch}/${
@@ -232,21 +313,31 @@ trait RepositoryViewerControllerBase extends ControllerBase {
       oldFileName = form.oldFileName,
       content     = appendNewLine(convertLineSeparator(form.content, form.lineSeparator), form.lineSeparator),
       charset     = form.charset,
-      message     = if(form.oldFileName.exists(_ == form.newFileName)){
+      message     = if (form.oldFileName.contains(form.newFileName)) {
         form.message.getOrElse(s"Update ${form.newFileName}")
       } else {
         form.message.getOrElse(s"Rename ${form.oldFileName.get} to ${form.newFileName}")
-      }
+      },
+      commit      = form.commit
     )
 
     redirect(s"/${repository.owner}/${repository.name}/blob/${form.branch}/${
-      if(form.path.length == 0) urlEncode(form.newFileName) else s"${form.path}/${urlEncode(form.newFileName)}"
+      if (form.path.length == 0) urlEncode(form.newFileName) else s"${form.path}/${urlEncode(form.newFileName)}"
     }")
   })
 
   post("/:owner/:repository/remove", deleteForm)(writableUsersOnly { (form, repository) =>
-    commitFile(repository, form.branch, form.path, None, Some(form.fileName), "", "",
-      form.message.getOrElse(s"Delete ${form.fileName}"))
+    commitFile(
+      repository  = repository,
+      branch      = form.branch,
+      path        = form.path,
+      newFileName = None,
+      oldFileName = Some(form.fileName),
+      content     = "",
+      charset     = "",
+      message     = form.message.getOrElse(s"Delete ${form.fileName}"),
+      commit      = form.commit
+    )
 
     redirect(s"/${repository.owner}/${repository.name}/tree/${form.branch}${if(form.path.length == 0) "" else form.path}")
   })
@@ -275,12 +366,16 @@ trait RepositoryViewerControllerBase extends ControllerBase {
           // Download (This route is left for backword compatibility)
           responseRawFile(git, objectId, path, repository)
         } else {
-          html.blob(id, repository, path.split("/").toList,
-            JGitUtil.getContentInfo(git, path, objectId),
-            new JGitUtil.CommitInfo(JGitUtil.getLastModifiedCommit(git, revCommit, path)),
-            hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
-            request.paths(2) == "blame",
-            isLfsFile(git, objectId))
+          html.blob(
+            branch             = id,
+            repository         = repository,
+            pathList           = path.split("/").toList,
+            content            = JGitUtil.getContentInfo(git, path, objectId),
+            latestCommit       = new JGitUtil.CommitInfo(JGitUtil.getLastModifiedCommit(git, revCommit, path)),
+            hasWritePermission = hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
+            isBlame            = request.paths(2) == "blame",
+            isLfsFile          = isLfsFile(git, objectId)
+          )
         }
       } getOrElse NotFound()
     }
@@ -296,34 +391,6 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     }.getOrElse(false)
   }
 
-  private def responseRawFile(git: Git, objectId: ObjectId, path: String,
-                              repository: RepositoryService.RepositoryInfo): Unit = {
-    JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
-      contentType = FileUtil.getMimeType(path)
-
-      if(loader.isLarge){
-        response.setContentLength(loader.getSize.toInt)
-        loader.copyTo(response.outputStream)
-      } else {
-        val bytes = loader.getCachedBytes
-        val text = new String(bytes, "UTF-8")
-
-        val attrs = JGitUtil.getLfsObjects(text)
-        if(attrs.nonEmpty) {
-          response.setContentLength(attrs("size").toInt)
-          val oid = attrs("oid").split(":")(1)
-
-          using(new FileInputStream(FileUtil.getLfsFilePath(repository.owner, repository.name, oid))){ in =>
-            IOUtils.copy(in, response.getOutputStream)
-          }
-        } else {
-          response.setContentLength(loader.getSize.toInt)
-          response.getOutputStream.write(bytes)
-        }
-      }
-    }
-  }
-
   get("/:owner/:repository/blame/*"){
     blobRoute.action()
   }
@@ -365,7 +432,7 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     try {
       using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
         defining(JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))) { revCommit =>
-          JGitUtil.getDiffs(git, id) match {
+          JGitUtil.getDiffs(git, id, true) match {
             case (diffs, oldCommitId) =>
               html.commit(id, new JGitUtil.CommitInfo(revCommit),
                 JGitUtil.getBranchesOfCommit(git, revCommit.getName),
@@ -412,9 +479,13 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     val comment = getCommitComment(repository.owner, repository.name, commentId.toString).get
     form.issueId match {
       case Some(issueId) =>
-        recordCommentPullRequestActivity(repository.owner, repository.name, context.loginAccount.get.userName, issueId, form.content)
-        callPullRequestReviewCommentWebHook("create", comment, repository, issueId, context.baseUrl, context.loginAccount.get)
-      case None => recordCommentCommitActivity(repository.owner, repository.name, context.loginAccount.get.userName, id, form.content)
+        getPullRequest(repository.owner, repository.name, issueId).foreach { case (issue, pullRequest) =>
+          recordCommentPullRequestActivity(repository.owner, repository.name, context.loginAccount.get.userName, issueId, form.content)
+          PluginRegistry().getPullRequestHooks.foreach(_.addedComment(commentId, form.content, issue, repository))
+          callPullRequestReviewCommentWebHook("create", comment, repository, issue, pullRequest, context.baseUrl, context.loginAccount.get)
+        }
+      case None =>
+        recordCommentCommitActivity(repository.owner, repository.name, context.loginAccount.get.userName, id, form.content)
     }
     helper.html.commitcomment(comment, hasDeveloperRole(repository.owner, repository.name, context.loginAccount), repository)
   })
@@ -575,6 +646,140 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     }
   })
 
+  case class UploadFiles(branch: String, path: String, fileIds: Map[String,String], message: String) {
+    lazy val isValid: Boolean = fileIds.nonEmpty
+  }
+
+  case class CommitFile(id: String, name: String)
+
+  private def commitFiles(repository: RepositoryService.RepositoryInfo,
+                          files: Seq[CommitFile],
+                          branch: String, path: String, message: String) = {
+    // prepend path to the filename
+    val newFiles = files.map { file =>
+      file.copy(name = if(path.length == 0) file.name else s"${path}/${file.name}")
+    }
+
+    _commitFile(repository, branch, message) { case (git, headTip, builder, inserter) =>
+      JGitUtil.processTree(git, headTip) { (path, tree) =>
+        if(!newFiles.exists(_.name.contains(path))) {
+          builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
+        }
+      }
+
+      newFiles.foreach { file =>
+        val bytes = FileUtils.readFileToByteArray(new File(getTemporaryDir(session.getId), file.id))
+        builder.add(JGitUtil.createDirCacheEntry(file.name,
+          FileMode.REGULAR_FILE, inserter.insert(Constants.OBJ_BLOB, bytes)))
+        builder.finish()
+      }
+    }
+  }
+
+  private def commitFile(repository: RepositoryService.RepositoryInfo,
+    branch: String, path: String, newFileName: Option[String], oldFileName: Option[String],
+    content: String, charset: String, message: String, commit: String) = {
+
+    val newPath = newFileName.map { newFileName => if(path.length == 0) newFileName else s"${path}/${newFileName}" }
+    val oldPath = oldFileName.map { oldFileName => if(path.length == 0) oldFileName else s"${path}/${oldFileName}" }
+
+    _commitFile(repository, branch, message){ case (git, headTip, builder, inserter) =>
+      if(headTip.getName == commit){
+        val permission = JGitUtil.processTree(git, headTip) { (path, tree) =>
+          // Add all entries except the editing file
+          if (!newPath.contains(path) && !oldPath.contains(path)) {
+            builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
+          }
+          // Retrieve permission if file exists to keep it
+          oldPath.collect { case x if x == path => tree.getEntryFileMode.getBits }
+        }.flatten.headOption
+
+        newPath.foreach { newPath =>
+          builder.add(JGitUtil.createDirCacheEntry(newPath,
+            permission.map { bits => FileMode.fromBits(bits) } getOrElse FileMode.REGULAR_FILE,
+            inserter.insert(Constants.OBJ_BLOB, content.getBytes(charset))))
+        }
+        builder.finish()
+      }
+    }
+  }
+
+  private def _commitFile(repository: RepositoryService.RepositoryInfo,
+    branch: String, message: String)(f: (Git, ObjectId, DirCacheBuilder, ObjectInserter) => Unit) = {
+
+    LockUtil.lock(s"${repository.owner}/${repository.name}") {
+      using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
+        val loginAccount = context.loginAccount.get
+        val builder = DirCache.newInCore.builder()
+        val inserter = git.getRepository.newObjectInserter()
+        val headName = s"refs/heads/${branch}"
+        val headTip = git.getRepository.resolve(headName)
+
+        f(git, headTip, builder, inserter)
+
+        val commitId = JGitUtil.createNewCommit(git, inserter, headTip, builder.getDirCache.writeTree(inserter),
+          headName, loginAccount.fullName, loginAccount.mailAddress, message)
+
+        inserter.flush()
+        inserter.close()
+
+        val receivePack = new ReceivePack(git.getRepository)
+        val receiveCommand = new ReceiveCommand(headTip, commitId, headName)
+
+        // call post commit hook
+        val error = PluginRegistry().getReceiveHooks.flatMap { hook =>
+          hook.preReceive(repository.owner, repository.name, receivePack, receiveCommand, loginAccount.userName)
+        }.headOption
+
+        error match {
+          case Some(error) =>
+            // commit is rejected
+            // TODO Notify commit failure to edited user
+            val refUpdate = git.getRepository.updateRef(headName)
+            refUpdate.setNewObjectId(headTip)
+            refUpdate.setForceUpdate(true)
+            refUpdate.update()
+
+          case None =>
+            // update refs
+            val refUpdate = git.getRepository.updateRef(headName)
+            refUpdate.setNewObjectId(commitId)
+            refUpdate.setForceUpdate(false)
+            refUpdate.setRefLogIdent(new PersonIdent(loginAccount.fullName, loginAccount.mailAddress))
+            refUpdate.update()
+
+            // update pull request
+            updatePullRequests(repository.owner, repository.name, branch)
+
+            // record activity
+            val commitInfo = new CommitInfo(JGitUtil.getRevCommitFromId(git, commitId))
+            recordPushActivity(repository.owner, repository.name, loginAccount.userName, branch, List(commitInfo))
+
+            // create issue comment by commit message
+            createIssueComment(repository.owner, repository.name, commitInfo)
+
+            // close issue by commit message
+            closeIssuesFromMessage(message, loginAccount.userName, repository.owner, repository.name)
+
+            // call post commit hook
+            PluginRegistry().getReceiveHooks.foreach { hook =>
+              hook.postReceive(repository.owner, repository.name, receivePack, receiveCommand, loginAccount.userName)
+            }
+
+            //call web hook
+            callPullRequestWebHookByRequestBranch("synchronize", repository, branch, context.baseUrl, loginAccount)
+            val commit = new JGitUtil.CommitInfo(JGitUtil.getRevCommitFromId(git, commitId))
+            callWebHookOf(repository.owner, repository.name, WebHook.Push) {
+              getAccountByUserName(repository.owner).map{ ownerAccount =>
+                WebHookPushPayload(git, loginAccount, headName, repository, List(commit), ownerAccount,
+                  oldId = headTip, newId = commitId)
+              }
+            }
+        }
+      }
+    }
+  }
+
   private val readmeFiles = PluginRegistry().renderableExtensions.map { extension =>
     s"readme.${extension}"
   } ++ Seq("readme.txt", "readme")
@@ -625,100 +830,15 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     }
   }
 
-  private def commitFile(repository: RepositoryService.RepositoryInfo,
-                         branch: String, path: String, newFileName: Option[String], oldFileName: Option[String],
-                         content: String, charset: String, message: String) = {
-
-    val newPath = newFileName.map { newFileName => if(path.length == 0) newFileName else s"${path}/${newFileName}" }
-    val oldPath = oldFileName.map { oldFileName => if(path.length == 0) oldFileName else s"${path}/${oldFileName}" }
-
-    LockUtil.lock(s"${repository.owner}/${repository.name}"){
-      using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
-        val loginAccount = context.loginAccount.get
-        val builder  = DirCache.newInCore.builder()
-        val inserter = git.getRepository.newObjectInserter()
-        val headName = s"refs/heads/${branch}"
-        val headTip  = git.getRepository.resolve(headName)
-
-        val permission = JGitUtil.processTree(git, headTip){ (path, tree) =>
-          // Add all entries except the editing file
-          if(!newPath.exists(_ == path) && !oldPath.exists(_ == path)){
-            builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
-          }
-          // Retrieve permission if file exists to keep it
-          oldPath.collect { case x if x == path => tree.getEntryFileMode.getBits }
-        }.flatten.headOption
-
-        newPath.foreach { newPath =>
-          builder.add(JGitUtil.createDirCacheEntry(newPath,
-            permission.map { bits => FileMode.fromBits(bits) } getOrElse FileMode.REGULAR_FILE,
-            inserter.insert(Constants.OBJ_BLOB, content.getBytes(charset))))
-        }
-        builder.finish()
-
-        val commitId = JGitUtil.createNewCommit(git, inserter, headTip, builder.getDirCache.writeTree(inserter),
-          headName, loginAccount.fullName, loginAccount.mailAddress, message)
-
-        inserter.flush()
-        inserter.close()
-
-        // update refs
-        val refUpdate = git.getRepository.updateRef(headName)
-        refUpdate.setNewObjectId(commitId)
-        refUpdate.setForceUpdate(false)
-        refUpdate.setRefLogIdent(new PersonIdent(loginAccount.fullName, loginAccount.mailAddress))
-        //refUpdate.setRefLogMessage("merged", true)
-        refUpdate.update()
-
-        // update pull request
-        updatePullRequests(repository.owner, repository.name, branch)
-
-        // record activity
-        val commitInfo = new CommitInfo(JGitUtil.getRevCommitFromId(git, commitId))
-        recordPushActivity(repository.owner, repository.name, loginAccount.userName, branch, List(commitInfo))
-
-        // create issue comment by commit message
-        createIssueComment(repository.owner, repository.name, commitInfo)
-
-        // close issue by commit message
-        closeIssuesFromMessage(message, loginAccount.userName, repository.owner, repository.name)
-
-        // call web hook
-        callPullRequestWebHookByRequestBranch("synchronize", repository, branch, context.baseUrl, loginAccount)
-        val commit = new JGitUtil.CommitInfo(JGitUtil.getRevCommitFromId(git, commitId))
-        callWebHookOf(repository.owner, repository.name, WebHook.Push) {
-          getAccountByUserName(repository.owner).map{ ownerAccount =>
-            WebHookPushPayload(git, loginAccount, headName, repository, List(commit), ownerAccount,
-                               oldId = headTip, newId = commitId)
-          }
-        }
-      }
-    }
-  }
-
-  private def getPathObjectId(git: Git, path: String, revCommit: RevCommit): Option[ObjectId] = {
-    @scala.annotation.tailrec
-    def _getPathObjectId(path: String, walk: TreeWalk): Option[ObjectId] = walk.next match {
-      case true if(walk.getPathString == path) => Some(walk.getObjectId(0))
-      case true  => _getPathObjectId(path, walk)
-      case false => None
-    }
-
-    using(new TreeWalk(git.getRepository)){ treeWalk =>
-      treeWalk.addTree(revCommit.getTree)
-      treeWalk.setRecursive(true)
-      _getPathObjectId(path, treeWalk)
-    }
-  }
-
   private def archiveRepository(name: String, suffix: String, repository: RepositoryService.RepositoryInfo): Unit = {
     val revision = name.stripSuffix(suffix)
 
-    val filename = repository.name + "-" +
-      (if(revision.length == 40) revision.substring(0, 10) else revision).replace('/', '_') + suffix
-
     using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
-      val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(revision))
+      val oid = git.getRepository.resolve(revision)
+      val revCommit = JGitUtil.getRevCommitFromId(git, oid)
+      val sha1 = oid.getName()
+      val repositorySuffix = (if(sha1.startsWith(revision)) sha1 else revision).replace('/','-')
+      val filename = repository.name + "-" + repositorySuffix + suffix
 
       contentType = "application/octet-stream"
       response.setHeader("Content-Disposition", s"attachment; filename=${filename}")
@@ -726,6 +846,7 @@ trait RepositoryViewerControllerBase extends ControllerBase {
 
       git.archive
          .setFormat(suffix.tail)
+         .setPrefix(repository.name + "-" + repositorySuffix + "/")
          .setTree(revCommit)
          .setOutputStream(response.getOutputStream)
          .call()
@@ -735,6 +856,26 @@ trait RepositoryViewerControllerBase extends ControllerBase {
   private def isEditable(owner: String, repository: String, author: String)(implicit context: Context): Boolean =
     hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
 
+  private def conflict: Constraint = new Constraint(){
+    override def validate(name: String, value: String, messages: Messages): Option[String] = {
+      val owner      = params("owner")
+      val repository = params("repository")
+      val branch     = params("branch")
+
+      LockUtil.lock(s"${owner}/${repository}") {
+        using(Git.open(getRepositoryDir(owner, repository))) { git =>
+          val headName = s"refs/heads/${branch}"
+          val headTip = git.getRepository.resolve(headName)
+          if(headTip.getName != value){
+            Some("Someone pushed new commits before you. Please reload this page and re-apply your changes.")
+          } else {
+            None
+          }
+        }
+      }
+    }
+  }
+
   override protected def renderUncaughtException(e: Throwable)(implicit request: HttpServletRequest, response: HttpServletResponse): Unit = {
     e.printStackTrace()
   }

src/main/scala/gitbucket/core/controller/SystemSettingsController.scala

@@ -6,15 +6,19 @@ import gitbucket.core.admin.html
 import gitbucket.core.service.{AccountService, RepositoryService, SystemSettingsService}
 import gitbucket.core.util.{AdminAuthenticator, Mailer}
 import gitbucket.core.ssh.SshServer
-import gitbucket.core.plugin.PluginRegistry
+import gitbucket.core.plugin.{PluginInfoBase, PluginRegistry, PluginRepository}
 import SystemSettingsService._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.StringUtil._
 import io.github.gitbucket.scalatra.forms._
 import org.apache.commons.io.{FileUtils, IOUtils}
 import org.scalatra.i18n.Messages
+import com.github.zafarkhaja.semver.{Version => Semver}
+import gitbucket.core.GitBucketCoreModule
+import scala.collection.JavaConverters._
+
 
 class SystemSettingsController extends SystemSettingsControllerBase
   with AccountService with RepositoryService with AdminAuthenticator
@@ -59,7 +63,8 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
         "tls"                      -> trim(label("Enable TLS", optional(boolean()))),
         "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
         "keystore"                 -> trim(label("Keystore", optional(text())))
-    )(Ldap.apply))
+    )(Ldap.apply)),
+    "skinName" -> trim(label("AdminLTE skin name", text(required)))
   )(SystemSettings.apply).verifying { settings =>
     Vector(
       if(settings.ssh && settings.baseUrl.isEmpty){
@@ -106,7 +111,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   val newUserForm = mapping(
     "userName"    -> trim(label("Username"     ,text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
-    "password"    -> trim(label("Password"     ,text(required, maxlength(20)))),
+    "password"    -> trim(label("Password"     ,text(required, maxlength(20), password))),
     "fullName"    -> trim(label("Full Name"    ,text(required, maxlength(100)))),
     "mailAddress" -> trim(label("Mail Address" ,text(required, maxlength(100), uniqueMailAddress()))),
     "isAdmin"     -> trim(label("User Type"    ,boolean())),
@@ -117,7 +122,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   val editUserForm = mapping(
     "userName"    -> trim(label("Username"     ,text(required, maxlength(100), identifier))),
-    "password"    -> trim(label("Password"     ,optional(text(maxlength(20))))),
+    "password"    -> trim(label("Password"     ,optional(text(maxlength(20), password)))),
     "fullName"    -> trim(label("Full Name"    ,text(required, maxlength(100)))),
     "mailAddress" -> trim(label("Mail Address" ,text(required, maxlength(100), uniqueMailAddress("userName")))),
     "isAdmin"     -> trim(label("User Type"    ,boolean())),
@@ -169,9 +174,13 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   post("/admin/system/sendmail", sendMailForm)(adminOnly { form =>
     try {
-      new Mailer(form.smtp).send(form.testAddress,
-        "Test message from GitBucket", "This is a test message from GitBucket.",
-        context.loginAccount.get)
+      new Mailer(context.settings.copy(smtp = Some(form.smtp), notification = true)).send(
+        to           = form.testAddress,
+        subject      = "Test message from GitBucket",
+        textMsg      = "This is a test message from GitBucket.",
+        htmlMsg      = None,
+        loginAccount = context.loginAccount
+      )
 
       "Test mail has been sent to: " + form.testAddress
 
@@ -181,7 +190,71 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
   })
 
   get("/admin/plugins")(adminOnly {
-    html.plugins(PluginRegistry().getPlugins())
+    // Installed plugins
+    val enabledPlugins = PluginRegistry().getPlugins()
+
+    val gitbucketVersion = Semver.valueOf(GitBucketCoreModule.getVersions.asScala.last.getVersion)
+
+    // Plugins in the local repository
+    val repositoryPlugins = PluginRepository.getPlugins()
+      .filterNot { meta =>
+        enabledPlugins.exists { plugin => plugin.pluginId == meta.id &&
+          Semver.valueOf(plugin.pluginVersion).greaterThanOrEqualTo(Semver.valueOf(meta.latestVersion.version))
+        }
+      }.map { meta =>
+        (meta, meta.versions.reverse.find { version => gitbucketVersion.satisfies(version.range) })
+      }.collect { case (meta, Some(version)) =>
+        new PluginInfoBase(
+          pluginId      = meta.id,
+          pluginName    = meta.name,
+          pluginVersion = version.version,
+          description   = meta.description
+        )
+      }
+
+    // Merge
+    val plugins = enabledPlugins.map((_, true)) ++ repositoryPlugins.map((_, false))
+
+    html.plugins(plugins, flash.get("info"))
+  })
+
+  post("/admin/plugins/_reload")(adminOnly {
+    PluginRegistry.reload(request.getServletContext(), loadSystemSettings(), request2Session(request).conn)
+    flash += "info" -> "All plugins were reloaded."
+    redirect("/admin/plugins")
+  })
+
+  post("/admin/plugins/:pluginId/:version/_uninstall")(adminOnly {
+    val pluginId = params("pluginId")
+    val version  = params("version")
+    PluginRegistry().getPlugins()
+      .collect { case plugin if (plugin.pluginId == pluginId && plugin.pluginVersion == version) => plugin }
+      .foreach { _ =>
+        PluginRegistry.uninstall(pluginId, request.getServletContext, loadSystemSettings(), request2Session(request).conn)
+        flash += "info" -> s"${pluginId} was uninstalled."
+      }
+    redirect("/admin/plugins")
+  })
+
+  post("/admin/plugins/:pluginId/:version/_install")(adminOnly {
+    val pluginId = params("pluginId")
+    val version  = params("version")
+    /// TODO!!!!
+    PluginRepository.getPlugins()
+      .collect { case meta if meta.id == pluginId => (meta, meta.versions.find(_.version == version) )}
+      .foreach { case (meta, version) =>
+        version.foreach { version =>
+          // TODO Install version!
+          PluginRegistry.install(
+            new java.io.File(PluginHome, s".repository/${version.file}"),
+            request.getServletContext,
+            loadSystemSettings(),
+            request2Session(request).conn
+          )
+          flash += "info" -> s"${pluginId} was installed."
+        }
+      }
+    redirect("/admin/plugins")
   })
 
 
@@ -225,7 +298,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
           //          FileUtils.deleteDirectory(getWikiRepositoryDir(userName, repositoryName))
           //          FileUtils.deleteDirectory(getTemporaryDir(userName, repositoryName))
           //        }
-          // Remove from GROUP_MEMBER, COLLABORATOR and REPOSITORY
+          // Remove from GROUP_MEMBER and COLLABORATOR
           removeUserRelatedData(userName)
         }
 
@@ -239,6 +312,10 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
           isRemoved    = form.isRemoved))
 
         updateImage(userName, form.fileId, form.clearImage)
+
+        // call hooks
+        if(form.isRemoved) PluginRegistry().getAccountHooks.foreach(_.deleted(userName))
+
         redirect("/admin/users")
       }
     } getOrElse NotFound()
@@ -272,18 +349,18 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
       }
     }.toList){ case (groupName, members) =>
       getAccountByUserName(groupName, true).map { account =>
-        updateGroup(groupName, form.url, form.description, form.isRemoved)
+        updateGroup(groupName, form.description, form.url, form.isRemoved)
 
         if(form.isRemoved){
           // Remove from GROUP_MEMBER
           updateGroupMembers(form.groupName, Nil)
-          // Remove repositories
-          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
-            deleteRepository(groupName, repositoryName)
-            FileUtils.deleteDirectory(getRepositoryDir(groupName, repositoryName))
-            FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
-            FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
-          }
+//          // Remove repositories
+//          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
+//            deleteRepository(groupName, repositoryName)
+//            FileUtils.deleteDirectory(getRepositoryDir(groupName, repositoryName))
+//            FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
+//            FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
+//          }
         } else {
           // Update GROUP_MEMBER
           updateGroupMembers(form.groupName, members)

src/main/scala/gitbucket/core/controller/WikiController.scala

@@ -1,26 +1,29 @@
 package gitbucket.core.controller
 
+import gitbucket.core.model.WebHook
 import gitbucket.core.service.RepositoryService.RepositoryInfo
+import gitbucket.core.service.WebHookService.WebHookGollumPayload
 import gitbucket.core.wiki.html
-import gitbucket.core.service.{AccountService, ActivityService, RepositoryService, WikiService}
+import gitbucket.core.service._
 import gitbucket.core.util._
 import gitbucket.core.util.StringUtil._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Directory._
 import io.github.gitbucket.scalatra.forms._
 import org.eclipse.jgit.api.Git
 import org.scalatra.i18n.Messages
 
-class WikiController extends WikiControllerBase 
-  with WikiService with RepositoryService with AccountService with ActivityService
+class WikiController extends WikiControllerBase
+  with WikiService with RepositoryService with AccountService with ActivityService with WebHookService
   with ReadableUsersAuthenticator with ReferrerAuthenticator
 
 trait WikiControllerBase extends ControllerBase {
-  self: WikiService with RepositoryService with ActivityService with ReadableUsersAuthenticator with ReferrerAuthenticator =>
+  self: WikiService with RepositoryService with AccountService with ActivityService with WebHookService
+    with ReadableUsersAuthenticator with ReferrerAuthenticator =>
 
   case class WikiPageEditForm(pageName: String, content: String, message: Option[String], currentPageName: String, id: String)
-  
+
   val newForm = mapping(
     "pageName"        -> trim(label("Page name"         , text(required, maxlength(40), pagename, unique))),
     "content"         -> trim(label("Content"           , text(required, conflictForNew))),
@@ -28,7 +31,7 @@ trait WikiControllerBase extends ControllerBase {
     "currentPageName" -> trim(label("Current page name" , text())),
     "id"              -> trim(label("Latest commit id"  , text()))
   )(WikiPageEditForm.apply)
-  
+
   val editForm = mapping(
     "pageName"        -> trim(label("Page name"         , text(required, maxlength(40), pagename))),
     "content"         -> trim(label("Content"           , text(required, conflictForEdit))),
@@ -36,7 +39,7 @@ trait WikiControllerBase extends ControllerBase {
     "currentPageName" -> trim(label("Current page name" , text(required))),
     "id"              -> trim(label("Latest commit id"  , text(required)))
   )(WikiPageEditForm.apply)
-  
+
   get("/:owner/:repository/wiki")(referrersOnly { repository =>
     getWikiPage(repository.owner, repository.name, "Home").map { page =>
       html.page("Home", page, getWikiPageList(repository.owner, repository.name),
@@ -45,7 +48,7 @@ trait WikiControllerBase extends ControllerBase {
         getWikiPage(repository.owner, repository.name, "_Footer"))
     } getOrElse redirect(s"/${repository.owner}/${repository.name}/wiki/Home/_edit")
   })
-  
+
   get("/:owner/:repository/wiki/:page")(referrersOnly { repository =>
     val pageName = StringUtil.urlDecode(params("page"))
 
@@ -56,7 +59,7 @@ trait WikiControllerBase extends ControllerBase {
         getWikiPage(repository.owner, repository.name, "_Footer"))
     } getOrElse redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}/_edit")
   })
-  
+
   get("/:owner/:repository/wiki/:page/_history")(referrersOnly { repository =>
     val pageName = StringUtil.urlDecode(params("page"))
 
@@ -67,22 +70,22 @@ trait WikiControllerBase extends ControllerBase {
       }
     }
   })
-  
+
   get("/:owner/:repository/wiki/:page/_compare/:commitId")(referrersOnly { repository =>
     val pageName = StringUtil.urlDecode(params("page"))
     val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
     using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
-      html.compare(Some(pageName), from, to, JGitUtil.getDiffs(git, from, to, true).filter(_.newPath == pageName + ".md"), repository,
+      html.compare(Some(pageName), from, to, JGitUtil.getDiffs(git, from, to, true, false).filter(_.newPath == pageName + ".md"), repository,
         isEditable(repository), flash.get("info"))
     }
   })
-  
+
   get("/:owner/:repository/wiki/_compare/:commitId")(referrersOnly { repository =>
     val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
     using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
-      html.compare(None, from, to, JGitUtil.getDiffs(git, from, to, true), repository,
+      html.compare(None, from, to, JGitUtil.getDiffs(git, from, to, true, false), repository,
         isEditable(repository), flash.get("info"))
     }
   })
@@ -120,7 +123,7 @@ trait WikiControllerBase extends ControllerBase {
       html.edit(pageName, getWikiPage(repository.owner, repository.name, pageName), repository)
     } else Unauthorized()
   })
-  
+
   post("/:owner/:repository/wiki/_edit", editForm)(readableUsersOnly { (form, repository) =>
     if(isEditable(repository)){
       defining(context.loginAccount.get){ loginAccount =>
@@ -136,6 +139,11 @@ trait WikiControllerBase extends ControllerBase {
         ).map { commitId =>
           updateLastActivityDate(repository.owner, repository.name)
           recordEditWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName, commitId)
+          callWebHookOf(repository.owner, repository.name, WebHook.Gollum){
+            getAccountByUserName(repository.owner).map { repositoryUser =>
+              WebHookGollumPayload("edited", form.pageName, commitId, repository, repositoryUser, loginAccount)
+            }
+          }
         }
         if(notReservedPageName(form.pageName)) {
           redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
@@ -145,21 +153,34 @@ trait WikiControllerBase extends ControllerBase {
       }
     } else Unauthorized()
   })
-  
+
   get("/:owner/:repository/wiki/_new")(readableUsersOnly { repository =>
     if(isEditable(repository)){
       html.edit("", None, repository)
     } else Unauthorized()
   })
-  
+
   post("/:owner/:repository/wiki/_new", newForm)(readableUsersOnly { (form, repository) =>
     if(isEditable(repository)){
       defining(context.loginAccount.get){ loginAccount =>
-        saveWikiPage(repository.owner, repository.name, form.currentPageName, form.pageName,
-          form.content, loginAccount, form.message.getOrElse(""), None)
-
-        updateLastActivityDate(repository.owner, repository.name)
-        recordCreateWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName)
+        saveWikiPage(
+          repository.owner,
+          repository.name,
+          form.currentPageName,
+          form.pageName,
+          form.content,
+          loginAccount,
+          form.message.getOrElse(""),
+          None
+        ).map { commitId =>
+          updateLastActivityDate(repository.owner, repository.name)
+          recordCreateWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName)
+          callWebHookOf(repository.owner, repository.name, WebHook.Gollum){
+            getAccountByUserName(repository.owner).map { repositoryUser =>
+              WebHookGollumPayload("created", form.pageName, commitId, repository, repositoryUser, loginAccount)
+            }
+          }
+        }
 
         if(notReservedPageName(form.pageName)) {
           redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
@@ -169,7 +190,7 @@ trait WikiControllerBase extends ControllerBase {
       }
     } else Unauthorized()
   })
-  
+
   get("/:owner/:repository/wiki/:page/_delete")(readableUsersOnly { repository =>
     if(isEditable(repository)){
       val pageName = StringUtil.urlDecode(params("page"))
@@ -186,7 +207,7 @@ trait WikiControllerBase extends ControllerBase {
   get("/:owner/:repository/wiki/_pages")(referrersOnly { repository =>
     html.pages(getWikiPageList(repository.owner, repository.name), repository, isEditable(repository))
   })
-  
+
   get("/:owner/:repository/wiki/_history")(referrersOnly { repository =>
     using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
       JGitUtil.getCommitLog(git, "master") match {

src/main/scala/gitbucket/core/model/AccountWebHook.scala

@@ -0,0 +1,25 @@
+package gitbucket.core.model
+
+trait AccountWebHookComponent extends TemplateComponent { self: Profile =>
+  import profile.api._
+
+  private implicit val whContentTypeColumnType = MappedColumnType.base[WebHookContentType, String](whct => whct.code , code => WebHookContentType.valueOf(code))
+
+  lazy val AccountWebHooks = TableQuery[AccountWebHooks]
+
+  class AccountWebHooks(tag: Tag) extends Table[AccountWebHook](tag, "ACCOUNT_WEB_HOOK") with BasicTemplate {
+    val url = column[String]("URL")
+    val token = column[Option[String]]("TOKEN")
+    val ctype = column[WebHookContentType]("CTYPE")
+    def * = (userName, url, ctype, token) <> ((AccountWebHook.apply _).tupled, AccountWebHook.unapply)
+
+    def byPrimaryKey(userName: String, url: String) = (this.userName === userName.bind) && (this.url === url.bind)
+  }
+}
+
+case class AccountWebHook(
+  userName: String,
+  url: String,
+  ctype: WebHookContentType,
+  token: Option[String]
+) extends WebHook

src/main/scala/gitbucket/core/model/AccountWebHookEvent.scala

@@ -0,0 +1,34 @@
+package gitbucket.core.model
+
+trait AccountWebHookEventComponent extends TemplateComponent {
+  self: Profile =>
+
+  import profile.api._
+  import gitbucket.core.model.Profile.AccountWebHooks
+
+  lazy val AccountWebHookEvents = TableQuery[AccountWebHookEvents]
+
+  class AccountWebHookEvents(tag: Tag) extends Table[AccountWebHookEvent](tag, "ACCOUNT_WEB_HOOK_EVENT") with BasicTemplate {
+    val url = column[String]("URL")
+    val event = column[WebHook.Event]("EVENT")
+
+    def * = (userName, url, event)  <> ((AccountWebHookEvent.apply _).tupled, AccountWebHookEvent.unapply)
+
+    def byAccountWebHook(userName: String, url: String) = (this.userName === userName.bind) && (this.url === url.bind)
+
+    def byAccountWebHook(owner: Rep[String], url: Rep[String]) =
+      (this.userName === userName) && (this.url === url)
+
+    def byAccountWebHook(webhook: AccountWebHooks) =
+      (this.userName === webhook.userName) && (this.url === webhook.url)
+
+    def byPrimaryKey(userName: String, url: String, event: WebHook.Event) =
+      (this.userName === userName.bind) && (this.url === url.bind) && (this.event === event.bind)
+  }
+}
+
+case class AccountWebHookEvent(
+                         userName: String,
+                         url: String,
+                         event: WebHook.Event
+                       )

src/main/scala/gitbucket/core/model/BasicTemplate.scala

@@ -7,6 +7,10 @@ protected[model] trait TemplateComponent { self: Profile =>
     val userName = column[String]("USER_NAME")
     val repositoryName = column[String]("REPOSITORY_NAME")
 
+    def byAccount(userName: String) = (this.userName === userName.bind)
+
+    def byAccount(userName: Rep[String]) = (this.userName === userName)
+
     def byRepository(owner: String, repository: String) =
       (userName === owner.bind) && (repositoryName === repository.bind)
 
@@ -38,6 +42,20 @@ protected[model] trait TemplateComponent { self: Profile =>
       byRepository(owner, repository) && (this.labelName === labelName.bind)
   }
 
+  trait PriorityTemplate extends BasicTemplate { self: Table[_] =>
+    val priorityId = column[Int]("PRIORITY_ID")
+    val priorityName = column[String]("PRIORITY_NAME")
+
+    def byPriority(owner: String, repository: String, priorityId: Int) =
+      byRepository(owner, repository) && (this.priorityId === priorityId.bind)
+
+    def byPriority(userName: Rep[String], repositoryName: Rep[String], priorityId: Rep[Int]) =
+      byRepository(userName, repositoryName) && (this.priorityId === priorityId)
+
+    def byPriority(owner: String, repository: String, priorityName: String) =
+      byRepository(owner, repository) && (this.priorityName === priorityName.bind)
+  }
+
   trait MilestoneTemplate extends BasicTemplate { self: Table[_] =>
     val milestoneId = column[Int]("MILESTONE_ID")
 

src/main/scala/gitbucket/core/model/DeployKey.scala

@@ -0,0 +1,27 @@
+package gitbucket.core.model
+
+trait DeployKeyComponent extends TemplateComponent { self: Profile =>
+  import profile.api._
+
+  lazy val DeployKeys = TableQuery[DeployKeys]
+
+  class DeployKeys(tag: Tag) extends Table[DeployKey](tag, "DEPLOY_KEY") with BasicTemplate {
+    val deployKeyId = column[Int]("DEPLOY_KEY_ID", O AutoInc)
+    val title = column[String]("TITLE")
+    val publicKey = column[String]("PUBLIC_KEY")
+    val allowWrite = column[Boolean]("ALLOW_WRITE")
+    def * = (userName, repositoryName, deployKeyId, title, publicKey, allowWrite) <> (DeployKey.tupled, DeployKey.unapply)
+
+    def byPrimaryKey(userName: String, repositoryName: String, deployKeyId: Int) =
+      (this.userName === userName.bind) && (this.repositoryName === repositoryName.bind) && (this.deployKeyId === deployKeyId.bind)
+  }
+}
+
+case class DeployKey(
+  userName: String,
+  repositoryName: String,
+  deployKeyId: Int = 0,
+  title: String,
+  publicKey: String,
+  allowWrite: Boolean
+)

src/main/scala/gitbucket/core/model/Issue.scala

@@ -13,12 +13,13 @@ trait IssueComponent extends TemplateComponent { self: Profile =>
     def byPrimaryKey(owner: String, repository: String) = byRepository(owner, repository)
   }
 
-  class IssueOutline(tag: Tag) extends Table[(String, String, Int, Int)](tag, "ISSUE_OUTLINE_VIEW") with IssueTemplate {
+  class IssueOutline(tag: Tag) extends Table[(String, String, Int, Int, Int)](tag, "ISSUE_OUTLINE_VIEW") with IssueTemplate {
     val commentCount = column[Int]("COMMENT_COUNT")
-    def * = (userName, repositoryName, issueId, commentCount)
+    val priority = column[Int]("PRIORITY")
+    def * = (userName, repositoryName, issueId, commentCount, priority)
   }
 
-  class Issues(tag: Tag) extends Table[Issue](tag, "ISSUE") with IssueTemplate with MilestoneTemplate {
+  class Issues(tag: Tag) extends Table[Issue](tag, "ISSUE") with IssueTemplate with MilestoneTemplate with PriorityTemplate {
     val openedUserName = column[String]("OPENED_USER_NAME")
     val assignedUserName = column[String]("ASSIGNED_USER_NAME")
     val title = column[String]("TITLE")
@@ -27,7 +28,7 @@ trait IssueComponent extends TemplateComponent { self: Profile =>
     val registeredDate = column[java.util.Date]("REGISTERED_DATE")
     val updatedDate = column[java.util.Date]("UPDATED_DATE")
     val pullRequest = column[Boolean]("PULL_REQUEST")
-    def * = (userName, repositoryName, issueId, openedUserName, milestoneId.?, assignedUserName.?, title, content.?, closed, registeredDate, updatedDate, pullRequest) <> (Issue.tupled, Issue.unapply)
+    def * = (userName, repositoryName, issueId, openedUserName, milestoneId.?, priorityId.?, assignedUserName.?, title, content.?, closed, registeredDate, updatedDate, pullRequest) <> (Issue.tupled, Issue.unapply)
 
     def byPrimaryKey(owner: String, repository: String, issueId: Int) = byIssue(owner, repository, issueId)
   }
@@ -39,6 +40,7 @@ case class Issue(
   issueId: Int,
   openedUserName: String,
   milestoneId: Option[Int],
+  priorityId: Option[Int],
   assignedUserName: Option[String],
   title: String,
   content: Option[String],

src/main/scala/gitbucket/core/model/Milestone.scala

@@ -9,10 +9,10 @@ trait MilestoneComponent extends TemplateComponent { self: Profile =>
   class Milestones(tag: Tag) extends Table[Milestone](tag, "MILESTONE") with MilestoneTemplate {
     override val milestoneId = column[Int]("MILESTONE_ID", O AutoInc)
     val title = column[String]("TITLE")
-    val description = column[String]("DESCRIPTION")
-    val dueDate = column[java.util.Date]("DUE_DATE")
-    val closedDate = column[java.util.Date]("CLOSED_DATE")
-    def * = (userName, repositoryName, milestoneId, title, description.?, dueDate.?, closedDate.?) <> (Milestone.tupled, Milestone.unapply)
+    val description = column[Option[String]]("DESCRIPTION")
+    val dueDate = column[Option[java.util.Date]]("DUE_DATE")
+    val closedDate = column[Option[java.util.Date]]("CLOSED_DATE")
+    def * = (userName, repositoryName, milestoneId, title, description, dueDate, closedDate) <> (Milestone.tupled, Milestone.unapply)
 
     def byPrimaryKey(owner: String, repository: String, milestoneId: Int) = byMilestone(owner, repository, milestoneId)
     def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], milestoneId: Rep[Int]) = byMilestone(userName, repositoryName, milestoneId)

src/main/scala/gitbucket/core/model/Priorities.scala

@@ -0,0 +1,43 @@
+package gitbucket.core.model
+
+trait PriorityComponent extends TemplateComponent { self: Profile =>
+  import profile.api._
+
+  lazy val Priorities = TableQuery[Priorities]
+
+  class Priorities(tag: Tag) extends Table[Priority](tag, "PRIORITY") with PriorityTemplate {
+    override val priorityId = column[Int]("PRIORITY_ID", O AutoInc)
+    override val priorityName = column[String]("PRIORITY_NAME")
+    val description = column[String]("DESCRIPTION")
+    val ordering = column[Int]("ORDERING")
+    val isDefault = column[Boolean]("IS_DEFAULT")
+    val color = column[String]("COLOR")
+    def * = (userName, repositoryName, priorityId, priorityName, description.?, isDefault, ordering, color) <> (Priority.tupled, Priority.unapply)
+
+    def byPrimaryKey(owner: String, repository: String, priorityId: Int) = byPriority(owner, repository, priorityId)
+    def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], priorityId: Rep[Int]) = byPriority(userName, repositoryName, priorityId)
+  }
+}
+
+case class Priority (
+  userName: String,
+  repositoryName: String,
+  priorityId: Int = 0,
+  priorityName: String,
+  description: Option[String],
+  isDefault: Boolean,
+  ordering: Int = 0,
+  color: String){
+
+  val fontColor = {
+    val r = color.substring(0, 2)
+    val g = color.substring(2, 4)
+    val b = color.substring(4, 6)
+
+    if(Integer.parseInt(r, 16) + Integer.parseInt(g, 16) + Integer.parseInt(b, 16) > 408){
+      "000000"
+    } else {
+      "ffffff"
+    }
+  }
+}

src/main/scala/gitbucket/core/model/Profile.scala

@@ -15,6 +15,11 @@ trait Profile {
     t => new java.util.Date(t.getTime)
   )
 
+  /**
+    * WebHookBase.Event Column Types
+    */
+  implicit val eventColumnType = MappedColumnType.base[WebHook.Event, String](_.name, WebHook.Event.valueOf(_))
+
   /**
    * Extends Column to add conditional condition
    */
@@ -47,12 +52,16 @@ trait CoreProfile extends ProfileProvider with Profile
   with IssueCommentComponent
   with IssueLabelComponent
   with LabelComponent
+  with PriorityComponent
   with MilestoneComponent
   with PullRequestComponent
   with RepositoryComponent
   with SshKeyComponent
-  with WebHookComponent
-  with WebHookEventComponent
+  with RepositoryWebHookComponent
+  with RepositoryWebHookEventComponent
+  with AccountWebHookComponent
+  with AccountWebHookEventComponent
   with ProtectedBranchComponent
+  with DeployKeyComponent
 
 object Profile extends CoreProfile

src/main/scala/gitbucket/core/model/RepositoryWebHook.scala

@@ -0,0 +1,27 @@
+package gitbucket.core.model
+
+trait RepositoryWebHookComponent extends TemplateComponent { self: Profile =>
+  import profile.api._
+
+  implicit val whContentTypeColumnType = MappedColumnType.base[WebHookContentType, String](whct => whct.code , code => WebHookContentType.valueOf(code))
+
+  lazy val RepositoryWebHooks = TableQuery[RepositoryWebHooks]
+
+  class RepositoryWebHooks(tag: Tag) extends Table[RepositoryWebHook](tag, "WEB_HOOK") with BasicTemplate {
+    val url = column[String]("URL")
+    val token = column[Option[String]]("TOKEN")
+    val ctype = column[WebHookContentType]("CTYPE")
+    def * = (userName, repositoryName, url, ctype, token) <> ((RepositoryWebHook.apply _).tupled, RepositoryWebHook.unapply)
+
+    def byPrimaryKey(owner: String, repository: String, url: String) = byRepository(owner, repository) && (this.url === url.bind)
+  }
+}
+
+
+case class RepositoryWebHook(
+  userName: String,
+  repositoryName: String,
+  url: String,
+  ctype: WebHookContentType,
+  token: Option[String]
+) extends WebHook

src/main/scala/gitbucket/core/model/RepositoryWebHookEvent.scala

@@ -0,0 +1,28 @@
+package gitbucket.core.model
+
+trait RepositoryWebHookEventComponent extends TemplateComponent { self: Profile =>
+  import profile.api._
+  import gitbucket.core.model.Profile.RepositoryWebHooks
+
+  lazy val RepositoryWebHookEvents = TableQuery[RepositoryWebHookEvents]
+
+  class RepositoryWebHookEvents(tag: Tag) extends Table[RepositoryWebHookEvent](tag, "WEB_HOOK_EVENT") with BasicTemplate {
+    val url = column[String]("URL")
+    val event = column[WebHook.Event]("EVENT")
+    def * = (userName, repositoryName, url, event) <> ((RepositoryWebHookEvent.apply _).tupled, RepositoryWebHookEvent.unapply)
+
+    def byRepositoryWebHook(owner: String, repository: String, url: String) = byRepository(owner, repository) && (this.url === url.bind)
+    def byRepositoryWebHook(owner: Rep[String], repository: Rep[String], url: Rep[String]) =
+      byRepository(userName, repositoryName) && (this.url === url)
+    def byRepositoryWebHook(webhook: RepositoryWebHooks) =
+      byRepository(webhook.userName, webhook.repositoryName) && (this.url === webhook.url)
+    def byPrimaryKey(owner: String, repository: String, url: String, event: WebHook.Event) = byRepositoryWebHook(owner, repository, url) && (this.event === event.bind)
+  }
+}
+
+case class RepositoryWebHookEvent(
+  userName: String,
+  repositoryName: String,
+  url: String,
+  event: WebHook.Event
+)

src/main/scala/gitbucket/core/model/WebHook.scala

@@ -1,22 +1,5 @@
 package gitbucket.core.model
 
-trait WebHookComponent extends TemplateComponent { self: Profile =>
-  import profile.api._
-
-  implicit val whContentTypeColumnType = MappedColumnType.base[WebHookContentType, String](whct => whct.code , code => WebHookContentType.valueOf(code))
-  
-  lazy val WebHooks = TableQuery[WebHooks]
-
-  class WebHooks(tag: Tag) extends Table[WebHook](tag, "WEB_HOOK") with BasicTemplate {
-    val url = column[String]("URL")
-    val token = column[Option[String]]("TOKEN")
-    val ctype = column[WebHookContentType]("CTYPE")
-    def * = (userName, repositoryName, url, ctype, token) <> ((WebHook.apply _).tupled, WebHook.unapply)
-
-    def byPrimaryKey(owner: String, repository: String, url: String) = byRepository(owner, repository) && (this.url === url.bind)
-  }
-}
-
 abstract sealed case class WebHookContentType(code: String, ctype: String)
 
 object WebHookContentType {
@@ -33,13 +16,11 @@ object WebHookContentType {
   def valueOpt(code: String): Option[WebHookContentType] = map.get(code)
 }
 
-case class WebHook(
-  userName: String,
-  repositoryName: String,
-  url: String,
-  ctype: WebHookContentType,
-  token: Option[String]
-)
+trait WebHook{
+  val url: String
+  val ctype: WebHookContentType
+  val token: Option[String]
+}
 
 object WebHook {
   abstract sealed class Event(val name: String)
@@ -86,6 +67,7 @@ object WebHook {
       TeamAdd,
       Watch
     )
+
     private val map: Map[String,Event] = values.map(e => e.name -> e).toMap
     def valueOf(name: String): Event = map(name)
     def valueOpt(name: String): Option[Event] = map.get(name)

src/main/scala/gitbucket/core/model/WebHookEvent.scala

@@ -1,30 +0,0 @@
-package gitbucket.core.model
-
-trait WebHookEventComponent extends TemplateComponent { self: Profile =>
-  import profile.api._
-  import gitbucket.core.model.Profile.WebHooks
-
-  lazy val WebHookEvents = TableQuery[WebHookEvents]
-
-  implicit val typedType = MappedColumnType.base[WebHook.Event, String](_.name, WebHook.Event.valueOf(_))
-
-  class WebHookEvents(tag: Tag) extends Table[WebHookEvent](tag, "WEB_HOOK_EVENT") with BasicTemplate {
-    val url = column[String]("URL")
-    val event = column[WebHook.Event]("EVENT")
-    def * = (userName, repositoryName, url, event) <> ((WebHookEvent.apply _).tupled, WebHookEvent.unapply)
-
-    def byWebHook(owner: String, repository: String, url: String) = byRepository(owner, repository) && (this.url === url.bind)
-    def byWebHook(owner: Rep[String], repository: Rep[String], url: Rep[String]) =
-      byRepository(userName, repositoryName) && (this.url === url)
-    def byWebHook(webhook: WebHooks) =
-      byRepository(webhook.userName, webhook.repositoryName) && (this.url === webhook.url)
-    def byPrimaryKey(owner: String, repository: String, url: String, event: WebHook.Event) = byWebHook(owner, repository, url) && (this.event === event.bind)
-  }
-}
-
-case class WebHookEvent(
-  userName: String,
-  repositoryName: String,
-  url: String,
-  event: WebHook.Event
-)

src/main/scala/gitbucket/core/plugin/AccountHook.scala

@@ -0,0 +1,10 @@
+package gitbucket.core.plugin
+
+import gitbucket.core.model.Profile._
+import profile.api._
+
+trait AccountHook {
+
+  def deleted(userName: String)(implicit session: Session): Unit = ()
+
+}

src/main/scala/gitbucket/core/plugin/IssueHook.scala

@@ -0,0 +1,22 @@
+package gitbucket.core.plugin
+
+import gitbucket.core.controller.Context
+import gitbucket.core.model.Issue
+import gitbucket.core.service.RepositoryService.RepositoryInfo
+import gitbucket.core.model.Profile._
+import profile.api._
+
+trait IssueHook {
+
+  def created(issue: Issue, repository: RepositoryInfo)(implicit session: Session, context: Context): Unit = ()
+  def addedComment(commentId: Int, content: String, issue: Issue, repository: RepositoryInfo)(implicit session: Session, context: Context): Unit = ()
+  def closed(issue: Issue, repository: RepositoryInfo)(implicit session: Session, context: Context): Unit = ()
+  def reopened(issue: Issue, repository: RepositoryInfo)(implicit session: Session, context: Context): Unit = ()
+
+}
+
+trait PullRequestHook extends IssueHook {
+
+  def merged(issue: Issue, repository: RepositoryInfo)(implicit session: Session, context: Context): Unit = ()
+
+}

src/main/scala/gitbucket/core/plugin/Plugin.scala

@@ -1,12 +1,14 @@
 package gitbucket.core.plugin
 
 import javax.servlet.ServletContext
+
 import gitbucket.core.controller.{Context, ControllerBase}
-import gitbucket.core.model.Account
+import gitbucket.core.model.{Account, Issue}
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 import gitbucket.core.service.SystemSettingsService.SystemSettings
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import io.github.gitbucket.solidbase.model.Version
+import play.twirl.api.Html
 
 /**
  * Trait for define plugin interface.
@@ -69,6 +71,16 @@ abstract class Plugin {
    */
   def repositoryRoutings(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[GitRepositoryRouting] = Nil
 
+  /**
+   * Override to add account hooks.
+   */
+  val accountHooks: Seq[AccountHook] = Nil
+
+  /**
+   * Override to add account hooks.
+   */
+  def accountHooks(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[AccountHook] = Nil
+
   /**
    * Override to add receive hooks.
    */
@@ -79,6 +91,46 @@ abstract class Plugin {
    */
   def receiveHooks(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[ReceiveHook] = Nil
 
+  /**
+   * Override to add repository hooks.
+   */
+  val repositoryHooks: Seq[RepositoryHook] = Nil
+
+  /**
+   * Override to add repository hooks.
+   */
+  def repositoryHooks(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[RepositoryHook] = Nil
+
+  /**
+   * Override to add issue hooks.
+   */
+  val issueHooks: Seq[IssueHook] = Nil
+
+  /**
+   * Override to add issue hooks.
+   */
+  def issueHooks(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[IssueHook] = Nil
+
+  /**
+   * Override to add pull request hooks.
+   */
+  val pullRequestHooks: Seq[PullRequestHook] = Nil
+
+  /**
+   * Override to add pull request hooks.
+   */
+  def pullRequestHooks(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[PullRequestHook] = Nil
+
+  /**
+   * Override to add repository headers.
+   */
+  val repositoryHeaders: Seq[(RepositoryInfo, Context) => Option[Html]] = Nil
+
+  /**
+   * Override to add repository headers.
+   */
+  def repositoryHeaders(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(RepositoryInfo, Context) => Option[Html]] = Nil
+
   /**
    * Override to add global menus.
    */
@@ -149,6 +201,16 @@ abstract class Plugin {
    */
   def dashboardTabs(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(Context) => Option[Link]] = Nil
 
+  /**
+   * Override to add issue sidebars.
+   */
+  val issueSidebars: Seq[(Issue, RepositoryInfo, Context) => Option[Html]] = Nil
+
+  /**
+   * Override to add issue sidebars.
+   */
+  def issueSidebars(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(Issue, RepositoryInfo, Context) => Option[Html]] = Nil
+
   /**
    * Override to add assets mappings.
    */
@@ -199,9 +261,24 @@ abstract class Plugin {
     (repositoryRoutings ++ repositoryRoutings(registry, context, settings)).foreach { routing =>
       registry.addRepositoryRouting(routing)
     }
+    (accountHooks ++ accountHooks(registry, context, settings)).foreach { accountHook =>
+      registry.addAccountHook(accountHook)
+    }
     (receiveHooks ++ receiveHooks(registry, context, settings)).foreach { receiveHook =>
       registry.addReceiveHook(receiveHook)
     }
+    (repositoryHooks ++ repositoryHooks(registry, context, settings)).foreach { repositoryHook =>
+      registry.addRepositoryHook(repositoryHook)
+    }
+    (issueHooks ++ issueHooks(registry, context, settings)).foreach { issueHook =>
+      registry.addIssueHook(issueHook)
+    }
+    (pullRequestHooks ++ pullRequestHooks(registry, context, settings)).foreach { pullRequestHook =>
+      registry.addPullRequestHook(pullRequestHook)
+    }
+    (repositoryHeaders ++ repositoryHeaders(registry, context, settings)).foreach { repositoryHeader =>
+      registry.addRepositoryHeader(repositoryHeader)
+    }
     (globalMenus ++ globalMenus(registry, context, settings)).foreach { globalMenu =>
       registry.addGlobalMenu(globalMenu)
     }
@@ -223,6 +300,9 @@ abstract class Plugin {
     (dashboardTabs ++ dashboardTabs(registry, context, settings)).foreach { dashboardTab =>
       registry.addDashboardTab(dashboardTab)
     }
+    (issueSidebars ++ issueSidebars(registry, context, settings)).foreach { issueSidebarComponent =>
+      registry.addIssueSidebar(issueSidebarComponent)
+    }
     (assetsMappings ++ assetsMappings(registry, context, settings)).foreach { assetMapping =>
       registry.addAssetsMapping((assetMapping._1, assetMapping._2, getClass.getClassLoader))
     }
@@ -235,11 +315,17 @@ abstract class Plugin {
   }
 
   /**
-   * This method is invoked in shutdown of plugin system.
+   * This method is invoked when the plugin system is shutting down.
    * If the plugin has any resources, release them in this method.
    */
   def shutdown(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Unit = {}
 
+//  /**
+//   * This method is invoked when this plugin is uninstalled.
+//   * Cleanup database or any other resources in this method if necessary.
+//   */
+//  def uninstall(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Unit = {}
+
   /**
    * Helper method to get a resource from classpath.
    */

src/main/scala/gitbucket/core/plugin/PluginRegistory.scala

@@ -2,59 +2,72 @@ package gitbucket.core.plugin
 
 import java.io.{File, FilenameFilter, InputStream}
 import java.net.URLClassLoader
+import java.nio.file.{Files, Paths, StandardWatchEventKinds}
+import java.util.Base64
+import java.util.concurrent.atomic.AtomicBoolean
+import java.util.concurrent.ConcurrentLinkedQueue
+import java.util.concurrent.ConcurrentHashMap
 import javax.servlet.ServletContext
 
 import gitbucket.core.controller.{Context, ControllerBase}
-import gitbucket.core.model.Account
+import gitbucket.core.model.{Account, Issue}
 import gitbucket.core.service.ProtectedBranchService.ProtectedBranchReceiveHook
 import gitbucket.core.service.RepositoryService.RepositoryInfo
+import gitbucket.core.service.SystemSettingsService
 import gitbucket.core.service.SystemSettingsService.SystemSettings
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.DatabaseConfig
 import gitbucket.core.util.Directory._
 import io.github.gitbucket.solidbase.Solidbase
 import io.github.gitbucket.solidbase.manager.JDBCVersionManager
 import io.github.gitbucket.solidbase.model.Module
-import org.apache.commons.codec.binary.{Base64, StringUtils}
+import org.apache.commons.io.FileUtils
 import org.slf4j.LoggerFactory
+import play.twirl.api.Html
 
-import scala.collection.mutable
-import scala.collection.mutable.ListBuffer
+import scala.collection.JavaConverters._
 
 class PluginRegistry {
 
-  private val plugins = new ListBuffer[PluginInfo]
-  private val javaScripts = new ListBuffer[(String, String)]
-  private val controllers = new ListBuffer[(ControllerBase, String)]
-  private val images = mutable.Map[String, String]()
-  private val renderers = mutable.Map[String, Renderer]()
-  renderers ++= Seq(
-    "md" -> MarkdownRenderer, "markdown" -> MarkdownRenderer
-  )
-  private val repositoryRoutings = new ListBuffer[GitRepositoryRouting]
-  private val receiveHooks = new ListBuffer[ReceiveHook]
-  receiveHooks += new ProtectedBranchReceiveHook()
+  private val plugins = new ConcurrentLinkedQueue[PluginInfo]
+  private val javaScripts = new ConcurrentLinkedQueue[(String, String)]
+  private val controllers = new ConcurrentLinkedQueue[(ControllerBase, String)]
+  private val images = new ConcurrentHashMap[String, String]
+  private val renderers = new ConcurrentHashMap[String, Renderer]
+  renderers.put("md", MarkdownRenderer)
+  renderers.put("markdown", MarkdownRenderer)
+  private val repositoryRoutings = new ConcurrentLinkedQueue[GitRepositoryRouting]
+  private val accountHooks = new ConcurrentLinkedQueue[AccountHook]
+  private val receiveHooks = new ConcurrentLinkedQueue[ReceiveHook]
+  receiveHooks.add(new ProtectedBranchReceiveHook())
 
-  private val globalMenus = new ListBuffer[(Context) => Option[Link]]
-  private val repositoryMenus = new ListBuffer[(RepositoryInfo, Context) => Option[Link]]
-  private val repositorySettingTabs = new ListBuffer[(RepositoryInfo, Context) => Option[Link]]
-  private val profileTabs = new ListBuffer[(Account, Context) => Option[Link]]
-  private val systemSettingMenus = new ListBuffer[(Context) => Option[Link]]
-  private val accountSettingMenus = new ListBuffer[(Context) => Option[Link]]
-  private val dashboardTabs = new ListBuffer[(Context) => Option[Link]]
-  private val assetsMappings = new ListBuffer[(String, String, ClassLoader)]
-  private val textDecorators = new ListBuffer[TextDecorator]
+  private val repositoryHooks = new ConcurrentLinkedQueue[RepositoryHook]
+  private val issueHooks = new ConcurrentLinkedQueue[IssueHook]
 
-  private val suggestionProviders = new ListBuffer[SuggestionProvider]
-  suggestionProviders += new UserNameSuggestionProvider()
+  private val pullRequestHooks = new ConcurrentLinkedQueue[PullRequestHook]
 
-  def addPlugin(pluginInfo: PluginInfo): Unit = plugins += pluginInfo
+  private val repositoryHeaders = new ConcurrentLinkedQueue[(RepositoryInfo, Context) => Option[Html]]
+  private val globalMenus = new ConcurrentLinkedQueue[(Context) => Option[Link]]
+  private val repositoryMenus = new ConcurrentLinkedQueue[(RepositoryInfo, Context) => Option[Link]]
+  private val repositorySettingTabs = new ConcurrentLinkedQueue[(RepositoryInfo, Context) => Option[Link]]
+  private val profileTabs = new ConcurrentLinkedQueue[(Account, Context) => Option[Link]]
+  private val systemSettingMenus = new ConcurrentLinkedQueue[(Context) => Option[Link]]
+  private val accountSettingMenus = new ConcurrentLinkedQueue[(Context) => Option[Link]]
+  private val dashboardTabs = new ConcurrentLinkedQueue[(Context) => Option[Link]]
+  private val issueSidebars = new ConcurrentLinkedQueue[(Issue, RepositoryInfo, Context) => Option[Html]]
+  private val assetsMappings = new ConcurrentLinkedQueue[(String, String, ClassLoader)]
+  private val textDecorators = new ConcurrentLinkedQueue[TextDecorator]
 
-  def getPlugins(): List[PluginInfo] = plugins.toList
+  private val suggestionProviders = new ConcurrentLinkedQueue[SuggestionProvider]
+  suggestionProviders.add(new UserNameSuggestionProvider())
+
+  def addPlugin(pluginInfo: PluginInfo): Unit = plugins.add(pluginInfo)
+
+  def getPlugins(): List[PluginInfo] = plugins.asScala.toList
 
   def addImage(id: String, bytes: Array[Byte]): Unit = {
-    val encoded = StringUtils.newStringUtf8(Base64.encodeBase64(bytes, false))
-    images += ((id, encoded))
+    val encoded = Base64.getEncoder.encodeToString(bytes)
+    images.put(id, encoded)
   }
 
   @deprecated("Use addImage(id: String, bytes: Array[Byte]) instead", "3.4.0")
@@ -67,28 +80,28 @@ class PluginRegistry {
     addImage(id, bytes)
   }
 
-  def getImage(id: String): String = images(id)
+  def getImage(id: String): String = images.get(id)
 
-  def addController(path: String, controller: ControllerBase): Unit = controllers += ((controller, path))
+  def addController(path: String, controller: ControllerBase): Unit = controllers.add((controller, path))
 
   @deprecated("Use addController(path: String, controller: ControllerBase) instead", "3.4.0")
   def addController(controller: ControllerBase, path: String): Unit = addController(path, controller)
 
-  def getControllers(): Seq[(ControllerBase, String)] = controllers.toSeq
+  def getControllers(): Seq[(ControllerBase, String)] = controllers.asScala.toSeq
 
-  def addJavaScript(path: String, script: String): Unit = javaScripts += ((path, script))
+  def addJavaScript(path: String, script: String): Unit = javaScripts.add((path, script)) //javaScripts += ((path, script))
 
-  def getJavaScript(currentPath: String): List[String] = javaScripts.filter(x => currentPath.matches(x._1)).toList.map(_._2)
+  def getJavaScript(currentPath: String): List[String] = javaScripts.asScala.filter(x => currentPath.matches(x._1)).toList.map(_._2)
 
-  def addRenderer(extension: String, renderer: Renderer): Unit = renderers += ((extension, renderer))
+  def addRenderer(extension: String, renderer: Renderer): Unit = renderers.put(extension, renderer)
 
-  def getRenderer(extension: String): Renderer = renderers.get(extension).getOrElse(DefaultRenderer)
+  def getRenderer(extension: String): Renderer = renderers.asScala.getOrElse(extension, DefaultRenderer)
 
-  def renderableExtensions: Seq[String] = renderers.keys.toSeq
+  def renderableExtensions: Seq[String] = renderers.keys.asScala.toSeq
 
-  def addRepositoryRouting(routing: GitRepositoryRouting): Unit = repositoryRoutings += routing
+  def addRepositoryRouting(routing: GitRepositoryRouting): Unit = repositoryRoutings.add(routing)
 
-  def getRepositoryRoutings(): Seq[GitRepositoryRouting] = repositoryRoutings.toSeq
+  def getRepositoryRoutings(): Seq[GitRepositoryRouting] = repositoryRoutings.asScala.toSeq
 
   def getRepositoryRouting(repositoryPath: String): Option[GitRepositoryRouting] = {
     PluginRegistry().getRepositoryRoutings().find {
@@ -98,49 +111,73 @@ class PluginRegistry {
     }
   }
 
-  def addReceiveHook(commitHook: ReceiveHook): Unit = receiveHooks += commitHook
+  def addAccountHook(accountHook: AccountHook): Unit = accountHooks.add(accountHook)
 
-  def getReceiveHooks: Seq[ReceiveHook] = receiveHooks.toSeq
+  def getAccountHooks: Seq[AccountHook] = accountHooks.asScala.toSeq
 
-  def addGlobalMenu(globalMenu: (Context) => Option[Link]): Unit = globalMenus += globalMenu
+  def addReceiveHook(commitHook: ReceiveHook): Unit = receiveHooks.add(commitHook)
 
-  def getGlobalMenus: Seq[(Context) => Option[Link]] = globalMenus.toSeq
+  def getReceiveHooks: Seq[ReceiveHook] = receiveHooks.asScala.toSeq
 
-  def addRepositoryMenu(repositoryMenu: (RepositoryInfo, Context) => Option[Link]): Unit = repositoryMenus += repositoryMenu
+  def addRepositoryHook(repositoryHook: RepositoryHook): Unit = repositoryHooks.add(repositoryHook)
 
-  def getRepositoryMenus: Seq[(RepositoryInfo, Context) => Option[Link]] = repositoryMenus.toSeq
+  def getRepositoryHooks: Seq[RepositoryHook] = repositoryHooks.asScala.toSeq
 
-  def addRepositorySettingTab(repositorySettingTab: (RepositoryInfo, Context) => Option[Link]): Unit = repositorySettingTabs += repositorySettingTab
+  def addIssueHook(issueHook: IssueHook): Unit = issueHooks.add(issueHook)
 
-  def getRepositorySettingTabs: Seq[(RepositoryInfo, Context) => Option[Link]] = repositorySettingTabs.toSeq
+  def getIssueHooks: Seq[IssueHook] = issueHooks.asScala.toSeq
 
-  def addProfileTab(profileTab: (Account, Context) => Option[Link]): Unit = profileTabs += profileTab
+  def addPullRequestHook(pullRequestHook: PullRequestHook): Unit = pullRequestHooks.add(pullRequestHook)
 
-  def getProfileTabs: Seq[(Account, Context) => Option[Link]] = profileTabs.toSeq
+  def getPullRequestHooks: Seq[PullRequestHook] = pullRequestHooks.asScala.toSeq
 
-  def addSystemSettingMenu(systemSettingMenu: (Context) => Option[Link]): Unit = systemSettingMenus += systemSettingMenu
+  def addRepositoryHeader(repositoryHeader: (RepositoryInfo, Context) => Option[Html]): Unit = repositoryHeaders.add(repositoryHeader)
 
-  def getSystemSettingMenus: Seq[(Context) => Option[Link]] = systemSettingMenus.toSeq
+  def getRepositoryHeaders: Seq[(RepositoryInfo, Context) => Option[Html]] = repositoryHeaders.asScala.toSeq
 
-  def addAccountSettingMenu(accountSettingMenu: (Context) => Option[Link]): Unit = accountSettingMenus += accountSettingMenu
+  def addGlobalMenu(globalMenu: (Context) => Option[Link]): Unit = globalMenus.add(globalMenu)
 
-  def getAccountSettingMenus: Seq[(Context) => Option[Link]] = accountSettingMenus.toSeq
+  def getGlobalMenus: Seq[(Context) => Option[Link]] = globalMenus.asScala.toSeq
 
-  def addDashboardTab(dashboardTab: (Context) => Option[Link]): Unit = dashboardTabs += dashboardTab
+  def addRepositoryMenu(repositoryMenu: (RepositoryInfo, Context) => Option[Link]): Unit = repositoryMenus.add(repositoryMenu)
 
-  def getDashboardTabs: Seq[(Context) => Option[Link]] = dashboardTabs.toSeq
+  def getRepositoryMenus: Seq[(RepositoryInfo, Context) => Option[Link]] = repositoryMenus.asScala.toSeq
 
-  def addAssetsMapping(assetsMapping: (String, String, ClassLoader)): Unit = assetsMappings += assetsMapping
+  def addRepositorySettingTab(repositorySettingTab: (RepositoryInfo, Context) => Option[Link]): Unit = repositorySettingTabs.add(repositorySettingTab)
 
-  def getAssetsMappings: Seq[(String, String, ClassLoader)] = assetsMappings.toSeq
+  def getRepositorySettingTabs: Seq[(RepositoryInfo, Context) => Option[Link]] = repositorySettingTabs.asScala.toSeq
 
-  def addTextDecorator(textDecorator: TextDecorator): Unit = textDecorators += textDecorator
+  def addProfileTab(profileTab: (Account, Context) => Option[Link]): Unit = profileTabs.add(profileTab)
 
-  def getTextDecorators: Seq[TextDecorator] = textDecorators.toSeq
+  def getProfileTabs: Seq[(Account, Context) => Option[Link]] = profileTabs.asScala.toSeq
 
-  def addSuggestionProvider(suggestionProvider: SuggestionProvider): Unit = suggestionProviders += suggestionProvider
+  def addSystemSettingMenu(systemSettingMenu: (Context) => Option[Link]): Unit = systemSettingMenus.add(systemSettingMenu)
 
-  def getSuggestionProviders: Seq[SuggestionProvider] = suggestionProviders.toSeq
+  def getSystemSettingMenus: Seq[(Context) => Option[Link]] = systemSettingMenus.asScala.toSeq
+
+  def addAccountSettingMenu(accountSettingMenu: (Context) => Option[Link]): Unit = accountSettingMenus.add(accountSettingMenu)
+
+  def getAccountSettingMenus: Seq[(Context) => Option[Link]] = accountSettingMenus.asScala.toSeq
+
+  def addDashboardTab(dashboardTab: (Context) => Option[Link]): Unit = dashboardTabs.add(dashboardTab)
+
+  def getDashboardTabs: Seq[(Context) => Option[Link]] = dashboardTabs.asScala.toSeq
+
+  def addIssueSidebar(issueSidebar: (Issue, RepositoryInfo, Context) => Option[Html]): Unit = issueSidebars.add(issueSidebar)
+
+  def getIssueSidebars: Seq[(Issue, RepositoryInfo, Context) => Option[Html]] = issueSidebars.asScala.toSeq
+
+  def addAssetsMapping(assetsMapping: (String, String, ClassLoader)): Unit = assetsMappings.add(assetsMapping)
+
+  def getAssetsMappings: Seq[(String, String, ClassLoader)] = assetsMappings.asScala.toSeq
+
+  def addTextDecorator(textDecorator: TextDecorator): Unit = textDecorators.add(textDecorator)
+
+  def getTextDecorators: Seq[TextDecorator] = textDecorators.asScala.toSeq
+
+  def addSuggestionProvider(suggestionProvider: SuggestionProvider): Unit = suggestionProviders.add(suggestionProvider)
+
+  def getSuggestionProviders: Seq[SuggestionProvider] = suggestionProviders.asScala.toSeq
 }
 
 /**
@@ -150,79 +187,237 @@ object PluginRegistry {
 
   private val logger = LoggerFactory.getLogger(classOf[PluginRegistry])
 
-  private val instance = new PluginRegistry()
+  private var instance = new PluginRegistry()
+
+  private var watcher: PluginWatchThread = null
+  private var extraWatcher: PluginWatchThread = null
+  private val initializing = new AtomicBoolean(false)
 
   /**
    * Returns the PluginRegistry singleton instance.
    */
   def apply(): PluginRegistry = instance
 
+  /**
+   * Reload all plugins.
+   */
+  def reload(context: ServletContext, settings: SystemSettings, conn: java.sql.Connection): Unit = synchronized {
+    shutdown(context, settings)
+    instance = new PluginRegistry()
+    initialize(context, settings, conn)
+  }
+
+  /**
+   * Uninstall a specified plugin.
+   */
+  def uninstall(pluginId: String, context: ServletContext, settings: SystemSettings, conn: java.sql.Connection): Unit = synchronized {
+    instance.getPlugins()
+      .collect { case plugin if plugin.pluginId == pluginId => plugin }
+      .foreach { plugin =>
+//      try {
+//        plugin.pluginClass.uninstall(instance, context, settings)
+//      } catch {
+//        case e: Exception =>
+//          logger.error(s"Error during uninstalling plugin: ${plugin.pluginJar.getName}", e)
+//      }
+        shutdown(context, settings)
+        plugin.pluginJar.delete()
+        instance = new PluginRegistry()
+        initialize(context, settings, conn)
+      }
+  }
+
+  /**
+   * Install a plugin from a specified jar file.
+   */
+  def install(file: File, context: ServletContext, settings: SystemSettings, conn: java.sql.Connection): Unit = synchronized {
+    shutdown(context, settings)
+    FileUtils.copyFile(file, new File(PluginHome, file.getName))
+    instance = new PluginRegistry()
+    initialize(context, settings, conn)
+  }
+
+  private def listPluginJars(dir: File): Seq[File] = {
+    dir.listFiles(new FilenameFilter {
+      override def accept(dir: File, name: String): Boolean = name.endsWith(".jar")
+    }).toSeq.sortBy(_.getName).reverse
+  }
+
+  lazy val extraPluginDir: Option[String] = Option(System.getProperty("gitbucket.pluginDir"))
+
   /**
    * Initializes all installed plugins.
    */
-  def initialize(context: ServletContext, settings: SystemSettings, conn: java.sql.Connection): Unit = {
+  def initialize(context: ServletContext, settings: SystemSettings, conn: java.sql.Connection): Unit = synchronized {
     val pluginDir = new File(PluginHome)
     val manager = new JDBCVersionManager(conn)
 
-    if(pluginDir.exists && pluginDir.isDirectory){
-      pluginDir.listFiles(new FilenameFilter {
-        override def accept(dir: File, name: String): Boolean = name.endsWith(".jar")
-      }).foreach { pluginJar =>
-        val classLoader = new URLClassLoader(Array(pluginJar.toURI.toURL), Thread.currentThread.getContextClassLoader)
-        try {
-          val plugin = classLoader.loadClass("Plugin").newInstance().asInstanceOf[Plugin]
+    // Clean installed directory
+    val installedDir = new File(PluginHome, ".installed")
+    if(installedDir.exists){
+      FileUtils.deleteDirectory(installedDir)
+    }
+    installedDir.mkdirs()
 
-          // Migration
-          val solidbase = new Solidbase()
-          solidbase.migrate(conn, classLoader, DatabaseConfig.liquiDriver, new Module(plugin.pluginId, plugin.versions: _*))
+    val pluginJars = listPluginJars(pluginDir)
+    val extraJars = extraPluginDir.map { extraDir => listPluginJars(new File(extraDir)) }.getOrElse(Nil)
 
-          // Check version
-          val databaseVersion = manager.getCurrentVersion(plugin.pluginId)
-          val pluginVersion = plugin.versions.last.getVersion
-          if(databaseVersion != pluginVersion){
-            throw new IllegalStateException(s"Plugin version is ${pluginVersion}, but database version is ${databaseVersion}")
+    (extraJars ++ pluginJars).foreach { pluginJar =>
+      val installedJar = new File(installedDir, pluginJar.getName)
+
+      FileUtils.copyFile(pluginJar, installedJar)
+
+      logger.info(s"Initialize ${pluginJar.getName}")
+      val classLoader = new URLClassLoader(Array(installedJar.toURI.toURL), Thread.currentThread.getContextClassLoader)
+      try {
+        val plugin = classLoader.loadClass("Plugin").getDeclaredConstructor().newInstance().asInstanceOf[Plugin]
+        val pluginId = plugin.pluginId
+
+        // Check duplication
+        instance.getPlugins().find(_.pluginId == pluginId) match {
+          case Some(x) => {
+            logger.warn(s"Plugin ${pluginId} is duplicated. ${x.pluginJar.getName} is available.")
           }
+          case None => {
+            // Migration
+            val solidbase = new Solidbase()
+            solidbase.migrate(conn, classLoader, DatabaseConfig.liquiDriver, new Module(plugin.pluginId, plugin.versions: _*))
 
-          // Initialize
-          plugin.initialize(instance, context, settings)
-          instance.addPlugin(PluginInfo(
-            pluginId      = plugin.pluginId,
-            pluginName    = plugin.pluginName,
-            pluginVersion = plugin.versions.last.getVersion,
-            description   = plugin.description,
-            pluginClass   = plugin
-          ))
+            // Check database version
+            val databaseVersion = manager.getCurrentVersion(plugin.pluginId)
+            val pluginVersion = plugin.versions.last.getVersion
+            if (databaseVersion != pluginVersion) {
+              throw new IllegalStateException(s"Plugin version is ${pluginVersion}, but database version is ${databaseVersion}")
+            }
 
-        } catch {
-          case e: Throwable => {
-            logger.error(s"Error during plugin initialization: ${pluginJar.getAbsolutePath}", e)
+            // Initialize
+            plugin.initialize(instance, context, settings)
+            instance.addPlugin(PluginInfo(
+              pluginId      = plugin.pluginId,
+              pluginName    = plugin.pluginName,
+              pluginVersion = plugin.versions.last.getVersion,
+              description   = plugin.description,
+              pluginClass   = plugin,
+              pluginJar     = pluginJar,
+              classLoader   = classLoader
+            ))
           }
         }
+      } catch {
+        case e: Throwable => logger.error(s"Error during plugin initialization: ${pluginJar.getName}", e)
+      }
+    }
+
+    if(watcher == null){
+      watcher = new PluginWatchThread(context, PluginHome)
+      watcher.start()
+    }
+
+    extraPluginDir.foreach { extraDir =>
+      if(extraWatcher == null){
+        extraWatcher = new PluginWatchThread(context, extraDir)
+        extraWatcher.start()
       }
     }
   }
 
-  def shutdown(context: ServletContext, settings: SystemSettings): Unit = {
-    instance.getPlugins().foreach { pluginInfo =>
+  def shutdown(context: ServletContext, settings: SystemSettings): Unit = synchronized {
+    instance.getPlugins().foreach { plugin =>
       try {
-        pluginInfo.pluginClass.shutdown(instance, context, settings)
+        plugin.pluginClass.shutdown(instance, context, settings)
+        if(watcher != null){
+          watcher.interrupt()
+          watcher = null
+        }
+        if(extraWatcher != null){
+          extraWatcher.interrupt()
+          extraWatcher = null
+        }
       } catch {
         case e: Exception => {
-          logger.error(s"Error during plugin shutdown", e)
+          logger.error(s"Error during plugin shutdown: ${plugin.pluginJar.getName}", e)
         }
+      } finally {
+        plugin.classLoader.close()
       }
     }
   }
 
-
 }
 
-case class Link(id: String, label: String, path: String, icon: Option[String] = None)
+case class Link(
+  id: String,
+  label: String,
+  path: String,
+  icon: Option[String] = None
+)
+
+class PluginInfoBase(
+  val pluginId: String,
+  val pluginName: String,
+  val pluginVersion: String,
+  val description: String
+)
 
 case class PluginInfo(
-  pluginId: String,
-  pluginName: String,
-  pluginVersion: String,
-  description: String,
-  pluginClass: Plugin
-)
+  override val pluginId: String,
+  override val pluginName: String,
+  override val pluginVersion: String,
+  override val description: String,
+  pluginClass: Plugin,
+  pluginJar: File,
+  classLoader: URLClassLoader
+) extends PluginInfoBase(pluginId, pluginName, pluginVersion, description)
+
+class PluginWatchThread(context: ServletContext, dir: String) extends Thread with SystemSettingsService {
+  import gitbucket.core.model.Profile.profile.blockingApi._
+  import scala.collection.JavaConverters._
+
+  private val logger = LoggerFactory.getLogger(classOf[PluginWatchThread])
+
+  override def run(): Unit = {
+    val path = Paths.get(dir)
+    if(!Files.exists(path)){
+      Files.createDirectories(path)
+    }
+    val fs = path.getFileSystem
+    val watcher = fs.newWatchService
+
+    val watchKey = path.register(watcher,
+      StandardWatchEventKinds.ENTRY_CREATE,
+      StandardWatchEventKinds.ENTRY_MODIFY,
+      StandardWatchEventKinds.ENTRY_DELETE,
+      StandardWatchEventKinds.OVERFLOW)
+
+    logger.info("Start PluginWatchThread: " + path)
+
+    try {
+      while (watchKey.isValid()) {
+        val detectedWatchKey = watcher.take()
+        val events = detectedWatchKey.pollEvents.asScala.filter { e =>
+          e.context.toString != ".installed" && !e.context.toString.endsWith(".bak")
+        }
+        if(events.nonEmpty){
+          events.foreach { event =>
+            logger.info(event.kind + ": " + event.context)
+          }
+          new Thread {
+            override def run(): Unit = {
+                gitbucket.core.servlet.Database() withTransaction { session =>
+                logger.info("Reloading plugins...")
+                PluginRegistry.reload(context, loadSystemSettings(), session.conn)
+                logger.info("Reloading finished.")
+              }
+            }
+          }.start()
+        }
+        detectedWatchKey.reset()
+      }
+    } catch {
+      case _: InterruptedException => watchKey.cancel()
+    }
+
+    logger.info("Shutdown PluginWatchThread")
+  }
+
+}

src/main/scala/gitbucket/core/plugin/PluginRepository.scala

@@ -0,0 +1,41 @@
+package gitbucket.core.plugin
+
+import org.json4s._
+import gitbucket.core.util.Directory._
+import org.apache.commons.io.FileUtils
+
+object PluginRepository {
+  implicit val formats = DefaultFormats
+
+  def parsePluginJson(json: String): Seq[PluginMetadata] = {
+    org.json4s.jackson.JsonMethods.parse(json).extract[Seq[PluginMetadata]]
+  }
+
+  lazy val LocalRepositoryDir = new java.io.File(PluginHome, ".repository")
+  lazy val LocalRepositoryIndexFile = new java.io.File(LocalRepositoryDir, "plugins.json")
+
+  def getPlugins(): Seq[PluginMetadata] = {
+    if(LocalRepositoryIndexFile.exists){
+      parsePluginJson(FileUtils.readFileToString(LocalRepositoryIndexFile, "UTF-8"))
+    } else Nil
+  }
+
+}
+
+// Mapped from plugins.json
+case class PluginMetadata(
+  id: String,
+  name: String,
+  description: String,
+  versions: Seq[VersionDef],
+  default: Boolean = false
+){
+  lazy val latestVersion: VersionDef = versions.last
+}
+
+case class VersionDef(
+  version: String,
+  file: String,
+  range: String
+)
+

src/main/scala/gitbucket/core/plugin/RepositoryHook.scala

@@ -0,0 +1,14 @@
+package gitbucket.core.plugin
+
+import gitbucket.core.model.Profile._
+import profile.api._
+
+trait RepositoryHook {
+
+  def created(owner: String, repository: String)(implicit session: Session): Unit = ()
+  def deleted(owner: String, repository: String)(implicit session: Session): Unit = ()
+  def renamed(owner: String, repository: String, newRepository: String)(implicit session: Session): Unit = ()
+  def transferred(owner: String, newOwner: String, repository: String)(implicit session: Session): Unit = ()
+  def forked(owner: String, newOwner: String, repository: String)(implicit session: Session): Unit = ()
+
+}

src/main/scala/gitbucket/core/plugin/SuggestionProvider.scala

@@ -3,15 +3,92 @@ package gitbucket.core.plugin
 import gitbucket.core.controller.Context
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 
+/**
+ * The base trait of suggestion providers which supplies completion proposals in some text areas.
+ */
 trait SuggestionProvider {
 
+  /**
+   * The identifier of this suggestion provider.
+   * You must specify the unique identifier in the all suggestion providers.
+   */
   val id: String
+
+  /**
+   * The trigger of this suggestion provider. When user types this character, the proposal list would be displayed.
+   * Also this is used as the prefix of the replaced string.
+   */
   val prefix: String
+
+  /**
+   * The suffix of the replaced string. The default is `" "`.
+   */
   val suffix: String = " "
+
+  /**
+   * Which contexts is this suggestion provider enabled. Currently, available contexts are `"issues"` and `"wiki"`.
+   */
   val context: Seq[String]
 
-  def values(repository: RepositoryInfo): Seq[String]
-  def template(implicit context: Context): String = "value"
+  /**
+   * If this suggestion provider has static proposal list, override this method to return it.
+   *
+   * The returned sequence is rendered as follows:
+   * <pre>
+   * [
+   *   {
+   *     "label" -> "value1",
+   *     "value" -> "value1"
+   *   },
+   *   {
+   *     "label" -> "value2",
+   *     "value" -> "value2"
+   *   },
+   * ]
+   * </pre>
+   *
+   * Each element can be accessed as `option` in `template()` or `replace()` method.
+   */
+  def values(repository: RepositoryInfo): Seq[String] = Nil
+
+  /**
+   * If this suggestion provider has static proposal list, override this method to return it.
+   *
+   * If your proposals have label and value, use this method instead of `values()`.
+   * The first element of tuple is used as a value, and the second element is used as a label.
+   *
+   * The returned sequence is rendered as follows:
+   * <pre>
+   * [
+   *   {
+   *     "label" -> "label1",
+   *     "value" -> "value1"
+   *   },
+   *   {
+   *     "label" -> "label2",
+   *     "value" -> "value2"
+   *   },
+   * ]
+   * </pre>
+   *
+   * Each element can be accessed as `option` in `template()` or `replace()` method.
+   */
+  def options(repository: RepositoryInfo): Seq[(String, String)] = values(repository).map { value => (value, value) }
+
+  /**
+   * JavaScript fragment to generate a label of completion proposal. The default is: `option.label`.
+   */
+  def template(implicit context: Context): String = "option.label"
+
+  /**
+   * JavaScript fragment to generate a replaced value of completion proposal. The default is: `option.value`
+   */
+  def replace(implicit context: Context): String = "option.value"
+
+  /**
+   * If this suggestion provider needs some additional process to assemble the proposal list (e.g. It need to use Ajax
+   * to get a proposal list from the server), then override this method and return any JavaScript code.
+   */
   def additionalScript(implicit context: Context): String = ""
 
 }
@@ -20,8 +97,6 @@ class UserNameSuggestionProvider extends SuggestionProvider {
   override val id: String = "user"
   override val prefix: String = "@"
   override val context: Seq[String] = Seq("issues")
-  override def values(repository: RepositoryInfo): Seq[String] = Nil
-  override def template(implicit context: Context): String = "'@' + value"
   override def additionalScript(implicit context: Context): String =
     s"""$$.get('${context.path}/_user/proposals', { query: '', user: true, group: false }, function (data) { user = data.options; });"""
-}
+}

src/main/scala/gitbucket/core/service/AccessTokenService.scala

@@ -27,9 +27,9 @@ trait AccessTokenService {
 
     do {
       token = makeAccessTokenString
-      hash = tokenToHash(token)
-    //} while (AccessTokens.filter(_.tokenHash === hash.bind).exists.run)
-  } while (AccessTokens.filter(_.tokenHash === hash.bind).exists.run)
+      hash  = tokenToHash(token)
+    } while (AccessTokens.filter(_.tokenHash === hash.bind).exists.run)
+
     val newToken = AccessToken(
         userName = userName,
         note = note,
@@ -42,7 +42,7 @@ trait AccessTokenService {
     Accounts
       .join(AccessTokens)
       .filter { case (ac, t) => (ac.userName === t.userName) && (t.tokenHash === tokenToHash(token).bind) && (ac.removed === false.bind) }
-      .map { case (ac, t) => ac }
+      .map    { case (ac, t) => ac }
       .firstOption
 
   def getAccessTokens(userName: String)(implicit s: Session): List[AccessToken] =

src/main/scala/gitbucket/core/service/AccountService.scala

@@ -166,8 +166,8 @@ trait AccountService {
 
   def updateGroup(groupName: String, description: Option[String], url: Option[String], removed: Boolean)(implicit s: Session): Unit =
     Accounts.filter(_.userName === groupName.bind)
-      .map(t => (t.url.?, t.description.?, t.removed))
-      .update(url, description, removed)
+      .map(t => (t.url.?, t.description.?, t.updatedDate, t.removed))
+      .update(url, description, currentDate, removed)
 
   def updateGroupMembers(groupName: String, members: List[(String, Boolean)])(implicit s: Session): Unit = {
     GroupMembers.filter(_.groupName === groupName.bind).delete

src/main/scala/gitbucket/core/service/ActivityService.scala

@@ -59,7 +59,7 @@ trait ActivityService {
     Activities insert Activity(userName, repositoryName, activityUserName,
       "open_issue",
       s"[user:${activityUserName}] opened issue [issue:${userName}/${repositoryName}#${issueId}]",
-      Some(title), 
+      Some(title),
       currentDate)
 
   def recordCloseIssueActivity(userName: String, repositoryName: String, activityUserName: String, issueId: Int, title: String)
@@ -132,10 +132,10 @@ trait ActivityService {
     Activities insert Activity(userName, repositoryName, activityUserName,
       "push",
       s"[user:${activityUserName}] pushed to [branch:${userName}/${repositoryName}#${branchName}] at [repo:${userName}/${repositoryName}]",
-      Some(commits.map { commit => commit.id + ":" + commit.shortMessage }.mkString("\n")),
+      Some(commits.take(5).map { commit => commit.id + ":" + commit.shortMessage }.mkString("\n")),
       currentDate)
 
-  def recordCreateTagActivity(userName: String, repositoryName: String, activityUserName: String, 
+  def recordCreateTagActivity(userName: String, repositoryName: String, activityUserName: String,
       tagName: String, commits: List[JGitUtil.CommitInfo])(implicit s: Session): Unit =
     Activities insert Activity(userName, repositoryName, activityUserName,
       "create_tag",
@@ -167,7 +167,7 @@ trait ActivityService {
       None,
       currentDate)
 
-  def recordForkActivity(userName: String, repositoryName: String, activityUserName: String, forkedUserName: String)(implicit s: Session): Unit = 
+  def recordForkActivity(userName: String, repositoryName: String, activityUserName: String, forkedUserName: String)(implicit s: Session): Unit =
     Activities insert Activity(userName, repositoryName, activityUserName,
       "fork",
       s"[user:${activityUserName}] forked [repo:${userName}/${repositoryName}] to [repo:${forkedUserName}/${repositoryName}]",

src/main/scala/gitbucket/core/service/DeployKeyService.scala

@@ -0,0 +1,31 @@
+package gitbucket.core.service
+
+import gitbucket.core.model.DeployKey
+import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
+
+trait DeployKeyService {
+
+  def addDeployKey(userName: String, repositoryName: String, title: String, publicKey: String, allowWrite: Boolean)
+                  (implicit s: Session): Unit =
+    DeployKeys.insert(DeployKey(
+      userName       = userName,
+      repositoryName = repositoryName,
+      title          = title,
+      publicKey      = publicKey,
+      allowWrite     = allowWrite
+    ))
+
+  def getDeployKeys(userName: String, repositoryName: String)(implicit s: Session): List[DeployKey] =
+    DeployKeys
+      .filter(x => (x.userName === userName.bind) && (x.repositoryName === repositoryName.bind))
+      .sortBy(_.deployKeyId).list
+
+  def getAllDeployKeys()(implicit s: Session): List[DeployKey] =
+    DeployKeys.filter(_.publicKey.trim =!= "").list
+
+  def deleteDeployKey(userName: String, repositoryName: String, deployKeyId: Int)(implicit s: Session): Unit =
+    DeployKeys.filter(_.byPrimaryKey(userName, repositoryName, deployKeyId)).delete
+
+
+}

src/main/scala/gitbucket/core/service/HandleCommentService.scala

@@ -2,11 +2,10 @@ package gitbucket.core.service
 
 import gitbucket.core.controller.Context
 import gitbucket.core.model.Issue
-import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.plugin.PluginRegistry
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.util.Notifier
 
 trait HandleCommentService {
   self: RepositoryService with IssuesService with ActivityService
@@ -21,7 +20,7 @@ trait HandleCommentService {
       defining(repository.owner, repository.name){ case (owner, name) =>
         val userName = loginAccount.userName
 
-        val (action, recordActivity) = actionOpt
+        val (action, actionActivity) = actionOpt
           .collect {
             case "close" if(!issue.closed) => true  ->
               (Some("close")  -> Some(if(issue.isPullRequest) recordClosePullRequestActivity _ else recordCloseIssueActivity _))
@@ -36,54 +35,55 @@ trait HandleCommentService {
 
         val commentId = (content, action) match {
           case (None, None) => None
-          case (None, Some(action)) => Some(createComment(owner, name, userName, issue.issueId, action.capitalize, action))
-          case (Some(content), _) => Some(createComment(owner, name, userName, issue.issueId, content, action.map(_+ "_comment").getOrElse("comment")))
+          case (None, Some(action)) =>
+            Some(createComment(owner, name, userName, issue.issueId, action.capitalize, action))
+          case (Some(content), _) =>
+            val id = Some(createComment(owner, name, userName, issue.issueId, content, action.map(_+ "_comment").getOrElse("comment")))
+
+            // record comment activity
+            if(issue.isPullRequest) recordCommentPullRequestActivity(owner, name, userName, issue.issueId, content)
+            else recordCommentIssueActivity(owner, name, userName, issue.issueId, content)
+
+            // extract references and create refer comment
+            createReferComment(owner, name, issue, content, loginAccount)
+
+            id
         }
 
-        // record comment activity if comment is entered
-        content foreach {
-          (if(issue.isPullRequest) recordCommentPullRequestActivity _ else recordCommentIssueActivity _)
-          (owner, name, userName, issue.issueId, _)
-        }
-        recordActivity foreach ( _ (owner, name, userName, issue.issueId, issue.title) )
-
-        // extract references and create refer comment
-        content.map { content =>
-          createReferComment(owner, name, issue, content, loginAccount)
-        }
+        actionActivity.foreach { f => f(owner, name, userName, issue.issueId, issue.title) }
 
         // call web hooks
         action match {
-          case None => commentId.map { commentIdSome => callIssueCommentWebHook(repository, issue, commentIdSome, loginAccount) }
-          case Some(act) => {
+          case None => commentId foreach (callIssueCommentWebHook(repository, issue, _, loginAccount))
+          case Some(act) =>
             val webHookAction = act match {
-              case "open"   => "opened"
-              case "reopen" => "reopened"
               case "close"  => "closed"
-              case _ => act
+              case "reopen" => "reopened"
             }
-            if (issue.isPullRequest) {
+            if(issue.isPullRequest)
               callPullRequestWebHook(webHookAction, repository, issue.issueId, context.baseUrl, loginAccount)
-            } else {
+            else
               callIssuesWebHook(webHookAction, repository, issue, context.baseUrl, loginAccount)
-            }
-          }
         }
 
-        // notifications
-        Notifier() match {
-          case f =>
-            content foreach {
-              f.toNotify(repository, issue, _){
-                Notifier.msgComment(s"${context.baseUrl}/${owner}/${name}/${
-                  if(issue.isPullRequest) "pull" else "issues"}/${issue.issueId}#comment-${commentId.get}")
-              }
-            }
-            action foreach {
-              f.toNotify(repository, issue, _){
-                Notifier.msgStatus(s"${context.baseUrl}/${owner}/${name}/issues/${issue.issueId}")
-              }
-            }
+        // call hooks
+        content foreach { x =>
+          if(issue.isPullRequest)
+            PluginRegistry().getPullRequestHooks.foreach(_.addedComment(commentId.get, x, issue, repository))
+          else
+            PluginRegistry().getIssueHooks.foreach(_.addedComment(commentId.get, x, issue, repository))
+        }
+        action foreach {
+          case "close" =>
+            if(issue.isPullRequest)
+              PluginRegistry().getPullRequestHooks.foreach(_.closed(issue, repository))
+            else
+              PluginRegistry().getIssueHooks.foreach(_.closed(issue, repository))
+          case "reopen" =>
+            if(issue.isPullRequest)
+              PluginRegistry().getPullRequestHooks.foreach(_.reopened(issue, repository))
+            else
+              PluginRegistry().getIssueHooks.foreach(_.reopened(issue, repository))
         }
 
         commentId.map( issue -> _ )

src/main/scala/gitbucket/core/service/IssueCreationService.scala

@@ -3,17 +3,16 @@ package gitbucket.core.service
 import gitbucket.core.controller.Context
 import gitbucket.core.model.{Account, Issue}
 import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.service.RepositoryService.RepositoryInfo
-import gitbucket.core.util.Notifier
 import gitbucket.core.util.Implicits._
 
-// TODO: Merged with IssuesService?
 trait IssueCreationService {
 
   self: RepositoryService with WebHookIssueCommentService with LabelsService with IssuesService with ActivityService =>
 
   def createIssue(repository: RepositoryInfo, title:String, body:Option[String],
-                  assignee: Option[String], milestoneId: Option[Int], labelNames: Seq[String],
+                  assignee: Option[String], milestoneId: Option[Int], priorityId: Option[Int], labelNames: Seq[String],
                   loginAccount: Account)(implicit context: Context, s: Session) : Issue = {
 
     val owner = repository.owner
@@ -24,7 +23,8 @@ trait IssueCreationService {
     // insert issue
     val issueId = insertIssue(owner, name, userName, title, body,
       if (manageable) assignee else None,
-      if (manageable) milestoneId else None)
+      if (manageable) milestoneId else None,
+      if (manageable) priorityId else None)
     val issue: Issue = getIssue(owner, name, issueId.toString).get
 
     // insert labels
@@ -46,10 +46,9 @@ trait IssueCreationService {
     // call web hooks
     callIssuesWebHook("opened", repository, issue, context.baseUrl, loginAccount)
 
-    // notifications
-    Notifier().toNotify(repository, issue, body.getOrElse("")) {
-      Notifier.msgIssue(s"${context.baseUrl}/${owner}/${name}/issues/${issueId}")
-    }
+    // call hooks
+    PluginRegistry().getIssueHooks.foreach(_.created(issue, repository))
+
     issue
   }
 

src/main/scala/gitbucket/core/service/IssuesService.scala

@@ -3,14 +3,13 @@ package gitbucket.core.service
 import gitbucket.core.util.JGitUtil.CommitInfo
 import gitbucket.core.util.StringUtil._
 import gitbucket.core.util.Implicits._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.model.{Issue, PullRequest, IssueComment, IssueLabel, Label, Account, Repository, CommitState, Role}
 import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.model.Profile.dateColumnType
 
-
-
 trait IssuesService {
   self: AccountService with RepositoryService =>
   import IssuesService._
@@ -27,33 +26,40 @@ trait IssuesService {
   def getCommentsForApi(owner: String, repository: String, issueId: Int)(implicit s: Session): List[(IssueComment, Account, Issue)] =
     IssueComments.filter(_.byIssue(owner, repository, issueId))
     .filter(_.action inSetBind Set("comment" , "close_comment", "reopen_comment"))
-    .join(Accounts).on( (t1, t2) => t1.commentedUserName === t2.userName )
-    .join(Issues).on{ case ((t1, t2), t3) => t3.byIssue(t1.userName, t1.repositoryName, t1.issueId) }
-    .map{ case ((t1, t2), t3) => (t1, t2, t3) }
+    .join(Accounts).on { case  t1 ~ t2 => t1.commentedUserName === t2.userName }
+    .join(Issues).on { case t1 ~ t2 ~ t3 => t3.byIssue(t1.userName, t1.repositoryName, t1.issueId) }
+    .map { case t1 ~ t2 ~ t3 => (t1, t2, t3) }
     .list
 
   def getMergedComment(owner: String, repository: String, issueId: Int)(implicit s: Session): Option[(IssueComment, Account)] = {
-    getCommentsForApi(owner, repository, issueId).collectFirst { case (comment, account, _) if comment.action == "merged" => (comment, account) }
+    IssueComments.filter(_.byIssue(owner, repository, issueId))
+      .filter(_.action === "merge".bind)
+      .join(Accounts).on { case  t1 ~ t2 => t1.commentedUserName === t2.userName }
+      .map { case t1 ~ t2 => (t1, t2)}
+      .firstOption
   }
 
-  def getComment(owner: String, repository: String, commentId: String)(implicit s: Session) =
+  def getComment(owner: String, repository: String, commentId: String)(implicit s: Session): Option[IssueComment] = {
     if (commentId forall (_.isDigit))
       IssueComments filter { t =>
         t.byPrimaryKey(commentId.toInt) && t.byRepository(owner, repository)
       } firstOption
     else None
+  }
 
-  def getIssueLabels(owner: String, repository: String, issueId: Int)(implicit s: Session) =
+  def getIssueLabels(owner: String, repository: String, issueId: Int)(implicit s: Session): List[Label] = {
     IssueLabels
-      .join(Labels).on { (t1, t2) =>
+      .join(Labels).on { case t1 ~ t2 =>
         t1.byLabel(t2.userName, t2.repositoryName, t2.labelId)
       }
-      .filter ( _._1.byIssue(owner, repository, issueId) )
-      .map    ( _._2 )
+      .filter { case t1 ~ t2 => t1.byIssue(owner, repository, issueId) }
+      .map { case t1 ~ t2 => t2 }
       .list
+  }
 
-  def getIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session) =
+  def getIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session): Option[IssueLabel] = {
     IssueLabels filter (_.byPrimaryKey(owner, repository, issueId, labelId)) firstOption
+  }
 
   /**
    * Returns the count of the search result against  issues.
@@ -63,9 +69,9 @@ trait IssuesService {
    * @param repos Tuple of the repository owner and the repository name
    * @return the count of the search result
    */
-  def countIssue(condition: IssueSearchCondition, onlyPullRequest: Boolean,
-                 repos: (String, String)*)(implicit s: Session): Int =
+  def countIssue(condition: IssueSearchCondition, onlyPullRequest: Boolean, repos: (String, String)*)(implicit s: Session): Int = {
     Query(searchIssueQuery(repos, condition, onlyPullRequest).length).first
+  }
 
   /**
    * Returns the Map which contains issue count for each labels.
@@ -79,32 +85,60 @@ trait IssuesService {
                               filterUser: Map[String, String])(implicit s: Session): Map[String, Int] = {
 
     searchIssueQuery(Seq(owner -> repository), condition.copy(labels = Set.empty), false)
-      .join(IssueLabels).on { (t1, t2) =>
+      .join(IssueLabels).on { case t1 ~ t2 =>
         t1.byIssue(t2.userName, t2.repositoryName, t2.issueId)
       }
-      .join(Labels).on { case ((t1, t2), t3) =>
+      .join(Labels).on { case t1 ~ t2 ~ t3 =>
         t2.byLabel(t3.userName, t3.repositoryName, t3.labelId)
       }
-      .groupBy { case ((t1, t2), t3) =>
+      .groupBy { case t1 ~ t2 ~ t3 =>
         t3.labelName
       }
-      .map { case (labelName, t) =>
+      .map { case labelName ~ t =>
         labelName -> t.length
       }
       .list.toMap
   }
 
+  /**
+    * Returns the Map which contains issue count for each priority.
+    *
+    * @param owner the repository owner
+    * @param repository the repository name
+    * @param condition the search condition
+    * @return the Map which contains issue count for each priority (key is priority name, value is issue count)
+    */
+  def countIssueGroupByPriorities(owner: String, repository: String, condition: IssueSearchCondition,
+                              filterUser: Map[String, String])(implicit s: Session): Map[String, Int] = {
+
+    searchIssueQuery(Seq(owner -> repository), condition.copy(labels = Set.empty), false)
+      .join(Priorities).on { case t1 ~ t2 =>
+        t1.byPriority(t2.userName, t2.repositoryName, t2.priorityId)
+      }
+      .groupBy { case t1 ~ t2 =>
+        t2.priorityName
+      }
+      .map { case priorityName ~ t =>
+        priorityName -> t.length
+      }
+      .list.toMap
+  }
+
   def getCommitStatues(userName: String, repositoryName: String, issueId: Int)(implicit s: Session): Option[CommitStatusInfo] = {
     val status = PullRequests
-      .filter { pr => (pr.userName === userName.bind) && (pr.repositoryName === repositoryName.bind) && (pr.issueId === issueId.bind) }
-      .join(CommitStatuses).on((pr, cs) => pr.userName === cs.userName && pr.repositoryName === cs.repositoryName && pr.commitIdTo === cs.commitId)
+      .filter { pr =>
+        pr.userName === userName.bind && pr.repositoryName === repositoryName.bind && pr.issueId === issueId.bind
+      }
+      .join(CommitStatuses).on { case pr ~ cs =>
+         pr.userName === cs.userName && pr.repositoryName === cs.repositoryName && pr.commitIdTo === cs.commitId
+      }
       .list
 
     if(status.nonEmpty){
       val (_, cs) = status.head
       Some(CommitStatusInfo(
         count        = status.length,
-        successCount = status.filter(_._2.state == CommitState.SUCCESS).length,
+        successCount = status.count(_._2.state == CommitState.SUCCESS),
         context      = (if(status.length == 1) Some(cs.context) else None),
         state        = (if(status.length == 1) Some(cs.state)   else None),
         targetUrl    = (if(status.length == 1) cs.targetUrl     else None),
@@ -129,21 +163,23 @@ trait IssuesService {
                  (implicit s: Session): List[IssueInfo] = {
     // get issues and comment count and labels
     val result = searchIssueQueryBase(condition, pullRequest, offset, limit, repos)
-        .joinLeft (IssueLabels) .on { case (((t1, t2), i), t3) => t1.byIssue(t3.userName, t3.repositoryName, t3.issueId) }
-        .joinLeft (Labels)      .on { case ((((t1, t2), i), t3), t4) => t3.map(_.byLabel(t4.userName, t4.repositoryName, t4.labelId)) }
-        .joinLeft (Milestones)  .on { case (((((t1, t2), i), t3), t4), t5) => t1.byMilestone(t5.userName, t5.repositoryName, t5.milestoneId) }
-        .sortBy { case (((((t1, t2), i), t3), t4), t5) => i asc }
-        .map { case (((((t1, t2), i), t3), t4), t5) =>
-          (t1, t2.commentCount, t4.map(_.labelId), t4.map(_.labelName), t4.map(_.color), t5.map(_.title))
+        .joinLeft (IssueLabels) .on { case t1 ~ t2 ~ i ~ t3                => t1.byIssue(t3.userName, t3.repositoryName, t3.issueId) }
+        .joinLeft (Labels)      .on { case t1 ~ t2 ~ i ~ t3 ~ t4           => t3.map(_.byLabel(t4.userName, t4.repositoryName, t4.labelId)) }
+        .joinLeft (Milestones)  .on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5      => t1.byMilestone(t5.userName, t5.repositoryName, t5.milestoneId) }
+        .joinLeft (Priorities)  .on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 => t1.byPriority(t6.userName, t6.repositoryName, t6.priorityId) }
+        .sortBy { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 => i asc }
+        .map { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 =>
+          (t1, t2.commentCount, t4.map(_.labelId), t4.map(_.labelName), t4.map(_.color), t5.map(_.title), t6.map(_.priorityName))
         }
         .list
         .splitWith { (c1, c2) => c1._1.userName == c2._1.userName && c1._1.repositoryName == c2._1.repositoryName && c1._1.issueId == c2._1.issueId }
 
     result.map { issues => issues.head match {
-      case (issue, commentCount, _, _, _, milestone) =>
+      case (issue, commentCount, _, _, _, milestone, priority) =>
         IssueInfo(issue,
          issues.flatMap { t => t._3.map (Label(issue.userName, issue.repositoryName, _, t._4.get, t._5.get))} toList,
          milestone,
+         priority,
          commentCount,
          getCommitStatues(issue.userName, issue.repositoryName, issue.issueId))
     }} toList
@@ -156,9 +192,9 @@ trait IssuesService {
                             (implicit s: Session): List[(Issue, Account)] = {
     // get issues and comment count and labels
     searchIssueQueryBase(condition, false, offset, limit, repos)
-      .join(Accounts).on { case (((t1, t2), i), t3) => t3.userName === t1.openedUserName }
-      .sortBy { case (((t1, t2), i), t3) => i asc }
-      .map { case (((t1, t2), i), t3) => (t1, t3) }
+      .join(Accounts).on { case t1 ~ t2 ~ i ~ t3 => t3.userName === t1.openedUserName }
+      .sortBy { case t1 ~ t2 ~ i ~ t3 => i asc }
+      .map    { case t1 ~ t2 ~ i ~ t3 => (t1, t3) }
       .list
   }
 
@@ -166,15 +202,16 @@ trait IssuesService {
    * @return (issue, issueUser, commentCount, pullRequest, headRepo, headOwner)
    */
   def searchPullRequestByApi(condition: IssueSearchCondition, offset: Int, limit: Int, repos: (String, String)*)
-                            (implicit s: Session): List[(Issue, Account, Int, PullRequest, Repository, Account)] = {
+                            (implicit s: Session): List[(Issue, Account, Int, PullRequest, Repository, Account, Option[Account])] = {
     // get issues and comment count and labels
     searchIssueQueryBase(condition, true, offset, limit, repos)
-      .join(PullRequests).on { case (((t1, t2), i), t3) => t3.byPrimaryKey(t1.userName, t1.repositoryName, t1.issueId) }
-      .join(Repositories).on { case ((((t1, t2), i), t3), t4) => t4.byRepository(t1.userName, t1.repositoryName) }
-      .join(Accounts).on { case (((((t1, t2), i), t3), t4), t5) => t5.userName === t1.openedUserName }
-      .join(Accounts).on { case ((((((t1, t2), i), t3), t4), t5), t6) => t6.userName === t4.userName }
-      .sortBy { case ((((((t1, t2), i), t3), t4), t5), t6) => i asc }
-      .map { case ((((((t1, t2), i), t3), t4), t5), t6) => (t1, t5, t2.commentCount, t3, t4, t6) }
+      .join    (PullRequests).on { case t1 ~ t2 ~ i ~ t3                     => t3.byPrimaryKey(t1.userName, t1.repositoryName, t1.issueId) }
+      .join    (Repositories).on { case t1 ~ t2 ~ i ~ t3 ~ t4                => t4.byRepository(t1.userName, t1.repositoryName) }
+      .join    (Accounts    ).on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5           => t5.userName === t1.openedUserName }
+      .join    (Accounts    ).on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6      => t6.userName === t4.userName }
+      .joinLeft(Accounts    ).on { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 => t7.userName === t1.assignedUserName}
+      .sortBy { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 => i asc }
+      .map    { case t1 ~ t2 ~ i ~ t3 ~ t4 ~ t5 ~ t6 ~ t7 => (t1, t5, t2.commentCount, t3, t4, t6, t7) }
       .list
   }
 
@@ -197,6 +234,10 @@ trait IssuesService {
             case "asc"  => t1.updatedDate asc
             case "desc" => t1.updatedDate desc
           }
+          case "priority" => condition.direction match {
+            case "asc"  => t2.priority asc
+            case "desc" => t2.priority desc
+          }
         }
       }
       .drop(offset).take(limit).zipWithIndex
@@ -212,6 +253,7 @@ trait IssuesService {
         .foldLeft[Rep[Boolean]](false) ( _ || _ ) &&
       (t1.closed           === (condition.state == "closed").bind) &&
       (t1.milestoneId.?      isEmpty, condition.milestone == Some(None)) &&
+      (t1.priorityId.?       isEmpty, condition.priority == Some(None)) &&
       (t1.assignedUserName.? isEmpty, condition.assigned  == Some(None)) &&
       (t1.openedUserName   === condition.author.get.bind, condition.author.isDefined) &&
       (t1.pullRequest      === pullRequest.bind) &&
@@ -220,6 +262,11 @@ trait IssuesService {
         (t2.byPrimaryKey(t1.userName, t1.repositoryName, t1.milestoneId)) &&
         (t2.title === condition.milestone.get.get.bind)
       } exists, condition.milestone.flatten.isDefined) &&
+      // Priority filter
+      (Priorities filter { t2 =>
+        (t2.byPrimaryKey(t1.userName, t1.repositoryName, t1.priorityId)) &&
+          (t2.priorityName === condition.priority.get.get.bind)
+      } exists, condition.priority.flatten.isDefined) &&
       // Assignee filter
       (t1.assignedUserName === condition.assigned.get.get.bind, condition.assigned.flatten.isDefined) &&
       // Label filter
@@ -246,40 +293,45 @@ trait IssuesService {
     }
 
   def insertIssue(owner: String, repository: String, loginUser: String, title: String, content: Option[String],
-                  assignedUserName: Option[String], milestoneId: Option[Int],
-                  isPullRequest: Boolean = false)(implicit s: Session) =
+                  assignedUserName: Option[String], milestoneId: Option[Int], priorityId: Option[Int],
+                  isPullRequest: Boolean = false)(implicit s: Session): Int = {
     // next id number
     sql"SELECT ISSUE_ID + 1 FROM ISSUE_ID WHERE USER_NAME = $owner AND REPOSITORY_NAME = $repository FOR UPDATE".as[Int]
-        .firstOption.filter { id =>
+      .firstOption.filter { id =>
       Issues insert Issue(
-          owner,
-          repository,
-          id,
-          loginUser,
-          milestoneId,
-          assignedUserName,
-          title,
-          content,
-          false,
-          currentDate,
-          currentDate,
-          isPullRequest)
+        owner,
+        repository,
+        id,
+        loginUser,
+        milestoneId,
+        priorityId,
+        assignedUserName,
+        title,
+        content,
+        false,
+        currentDate,
+        currentDate,
+        isPullRequest)
 
       // increment issue id
       IssueId
-        .filter (_.byPrimaryKey(owner, repository))
-        .map (_.issueId)
-        .update (id) > 0
+        .filter(_.byPrimaryKey(owner, repository))
+        .map(_.issueId)
+        .update(id) > 0
     } get
+  }
 
-  def registerIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session) =
+  def registerIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session): Int = {
     IssueLabels insert IssueLabel(owner, repository, issueId, labelId)
+  }
 
-  def deleteIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session) =
+  def deleteIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int)(implicit s: Session): Int = {
     IssueLabels filter(_.byPrimaryKey(owner, repository, issueId, labelId)) delete
+  }
 
   def createComment(owner: String, repository: String, loginUser: String,
       issueId: Int, content: String, action: String)(implicit s: Session): Int = {
+    Issues.filter(_.issueId === issueId.bind).map(_.updatedDate).update(currentDate)
     IssueComments returning IssueComments.map(_.commentId) insert IssueComment(
       userName          = owner,
       repositoryName    = repository,
@@ -291,30 +343,37 @@ trait IssuesService {
       updatedDate       = currentDate)
   }
 
-  def updateIssue(owner: String, repository: String, issueId: Int, title: String, content: Option[String])(implicit s: Session) = {
+  def updateIssue(owner: String, repository: String, issueId: Int, title: String, content: Option[String])(implicit s: Session): Int = {
     Issues
       .filter (_.byPrimaryKey(owner, repository, issueId))
       .map { t => (t.title, t.content.?, t.updatedDate) }
-      .update (title, content, currentDate)
+      .update(title, content, currentDate)
   }
 
-  def updateAssignedUserName(owner: String, repository: String, issueId: Int,
-                             assignedUserName: Option[String])(implicit s: Session) =
-    Issues.filter (_.byPrimaryKey(owner, repository, issueId)).map(_.assignedUserName?).update (assignedUserName)
-
-  def updateMilestoneId(owner: String, repository: String, issueId: Int,
-                        milestoneId: Option[Int])(implicit s: Session) =
-    Issues.filter (_.byPrimaryKey(owner, repository, issueId)).map(_.milestoneId?).update (milestoneId)
-
-  def updateComment(commentId: Int, content: String)(implicit s: Session) = {
-    IssueComments.filter (_.byPrimaryKey(commentId)).map(t => (t.content, t.updatedDate)).update(content, currentDate)
+  def updateAssignedUserName(owner: String, repository: String, issueId: Int, assignedUserName: Option[String])(implicit s: Session): Int = {
+    Issues.filter(_.byPrimaryKey(owner, repository, issueId)).map(t => (t.assignedUserName?, t.updatedDate)).update(assignedUserName, currentDate)
   }
 
-  def deleteComment(commentId: Int)(implicit s: Session) =
-    IssueComments filter (_.byPrimaryKey(commentId)) delete
+  def updateMilestoneId(owner: String, repository: String, issueId: Int, milestoneId: Option[Int])(implicit s: Session): Int = {
+    Issues.filter(_.byPrimaryKey(owner, repository, issueId)).map(t => (t.milestoneId?, t.updatedDate)).update(milestoneId, currentDate)
+  }
 
-  def updateClosed(owner: String, repository: String, issueId: Int, closed: Boolean)(implicit s: Session) = {
-    (Issues filter (_.byPrimaryKey(owner, repository, issueId)) map(t => (t.closed, t.updatedDate))).update((closed, currentDate))
+  def updatePriorityId(owner: String, repository: String, issueId: Int, priorityId: Option[Int])(implicit s: Session): Int = {
+    Issues.filter(_.byPrimaryKey(owner, repository, issueId)).map(t => (t.priorityId?, t.updatedDate)).update(priorityId, currentDate)
+  }
+
+  def updateComment(issueId: Int, commentId: Int, content: String)(implicit s: Session): Int = {
+    Issues.filter(_.issueId === issueId.bind).map(_.updatedDate).update(currentDate)
+    IssueComments.filter(_.byPrimaryKey(commentId)).map(t => (t.content, t.updatedDate)).update(content, currentDate)
+  }
+
+  def deleteComment(issueId: Int, commentId: Int)(implicit s: Session): Int = {
+    Issues.filter(_.issueId === issueId.bind).map(_.updatedDate).update(currentDate)
+    IssueComments.filter(_.byPrimaryKey(commentId)).delete
+  }
+
+  def updateClosed(owner: String, repository: String, issueId: Int, closed: Boolean)(implicit s: Session): Int = {
+    Issues.filter(_.byPrimaryKey(owner, repository, issueId)).map(t => (t.closed, t.updatedDate)).update(closed, currentDate)
   }
 
   /**
@@ -325,8 +384,7 @@ trait IssuesService {
    * @param query the keywords separated by whitespace.
    * @return issues with comment count and matched content of issue or comment
    */
-  def searchIssuesByKeyword(owner: String, repository: String, query: String)
-                           (implicit s: Session): List[(Issue, Int, String)] = {
+  def searchIssuesByKeyword(owner: String, repository: String, query: String)(implicit s: Session): List[(Issue, Int, String)] = {
     //import slick.driver.JdbcDriver.likeEncode
     val keywords = splitWords(query.toLowerCase)
 
@@ -374,7 +432,7 @@ trait IssuesService {
     }.toList
   }
 
-  def closeIssuesFromMessage(message: String, userName: String, owner: String, repository: String)(implicit s: Session) = {
+  def closeIssuesFromMessage(message: String, userName: String, owner: String, repository: String)(implicit s: Session): Unit = {
     extractCloseId(message).foreach { issueId =>
       for(issue <- getIssue(owner, repository, issueId) if !issue.closed){
         createComment(owner, repository, userName, issue.issueId, "Close", "close")
@@ -383,7 +441,7 @@ trait IssuesService {
     }
   }
 
-  def createReferComment(owner: String, repository: String, fromIssue: Issue, message: String, loginAccount: Account)(implicit s: Session) = {
+  def createReferComment(owner: String, repository: String, fromIssue: Issue, message: String, loginAccount: Account)(implicit s: Session): Unit = {
     extractIssueId(message).foreach { issueId =>
       val content = fromIssue.issueId + ":" + fromIssue.title
       if(getIssue(owner, repository, issueId).isDefined){
@@ -395,12 +453,11 @@ trait IssuesService {
     }
   }
 
-  def createIssueComment(owner: String, repository: String, commit: CommitInfo)(implicit s: Session) = {
+  def createIssueComment(owner: String, repository: String, commit: CommitInfo)(implicit s: Session): Unit = {
     extractIssueId(commit.fullMessage).foreach { issueId =>
       if(getIssue(owner, repository, issueId).isDefined){
-        getAccountByMailAddress(commit.committerEmailAddress).foreach { account =>
-          createComment(owner, repository, account.userName, issueId.toInt, commit.fullMessage + " " + commit.id, "commit")
-        }
+        val userName = getAccountByMailAddress(commit.committerEmailAddress).map(_.userName).getOrElse(commit.committerName)
+        createComment(owner, repository, userName, issueId.toInt, commit.fullMessage + " " + commit.id, "commit")
       }
     }
   }
@@ -420,6 +477,7 @@ object IssuesService {
   case class IssueSearchCondition(
       labels: Set[String] = Set.empty,
       milestone: Option[Option[String]] = None,
+      priority: Option[Option[String]] = None,
       author: Option[String] = None,
       assigned: Option[Option[String]] = None,
       mentioned: Option[String] = None,
@@ -445,10 +503,14 @@ object IssuesService {
       ).flatten ++
       labels.map(label => s"label:${label}") ++
       List(
-        milestone.map { _ match {
+        milestone.map {
           case Some(x) => s"milestone:${x}"
           case None    => "no:milestone"
-        }},
+        },
+        priority.map {
+          case Some(x) => s"priority:${x}"
+          case None    => "no:priority"
+        },
         (sort, direction) match {
           case ("created" , "desc") => None
           case ("created" , "asc" ) => Some("sort:created-asc")
@@ -456,6 +518,8 @@ object IssuesService {
           case ("comments", "asc" ) => Some("sort:comments-asc")
           case ("updated" , "desc") => Some("sort:updated-desc")
           case ("updated" , "asc" ) => Some("sort:updated-asc")
+          case ("priority", "desc") => Some("sort:priority-desc")
+          case ("priority", "asc" ) => Some("sort:priority-asc")
           case x                    => throw new MatchError(x)
         },
         visibility.map(visibility => s"visibility:${visibility}")
@@ -470,6 +534,10 @@ object IssuesService {
           case Some(x) => "milestone=" + urlEncode(x)
           case None    => "milestone=none"
         },
+        priority.map {
+          case Some(x) => "priority=" + urlEncode(x)
+          case None    => "priority=none"
+        },
         author   .map(x => "author="    + urlEncode(x)),
         assigned.map {
           case Some(x) => "assigned="  + urlEncode(x)
@@ -502,6 +570,10 @@ object IssuesService {
           case "none" => None
           case x      => Some(x)
         },
+        param(request, "priority").map {
+          case "none" => None
+          case x      => Some(x)
+        },
         param(request, "author"),
         param(request, "assigned").map {
           case "none" => None
@@ -509,7 +581,7 @@ object IssuesService {
         },
         param(request, "mentioned"),
         param(request, "state",     Seq("open", "closed")).getOrElse("open"),
-        param(request, "sort",      Seq("created", "comments", "updated")).getOrElse("created"),
+        param(request, "sort",      Seq("created", "comments", "updated", "priority")).getOrElse("created"),
         param(request, "direction", Seq("asc", "desc")).getOrElse("desc"),
         param(request, "visibility"),
         param(request, "groups").map(_.split(",").toSet).getOrElse(Set.empty)
@@ -525,6 +597,6 @@ object IssuesService {
 
   case class CommitStatusInfo(count: Int, successCount: Int, context: Option[String], state: Option[CommitState], targetUrl: Option[String], description: Option[String])
 
-  case class IssueInfo(issue: Issue, labels: List[Label], milestone: Option[String], commentCount: Int, status:Option[CommitStatusInfo])
+  case class IssueInfo(issue: Issue, labels: List[Label], milestone: Option[String], priority: Option[String], commentCount: Int, status:Option[CommitStatusInfo])
 
 }

src/main/scala/gitbucket/core/service/MergeService.scala

@@ -2,7 +2,7 @@ package gitbucket.core.service
 
 import gitbucket.core.model.Account
 import gitbucket.core.util.Directory._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 
 import org.eclipse.jgit.merge.MergeStrategy
 import org.eclipse.jgit.api.Git
@@ -163,7 +163,7 @@ object MergeService{
         case e: NoMergeBaseException => true
       }
       val mergeTipCommit = using(new RevWalk( repository ))(_.parseCommit( mergeTip ))
-      val committer = mergeTipCommit.getCommitterIdent;
+      val committer = mergeTipCommit.getCommitterIdent
       def updateBranch(treeId:ObjectId, message:String, branchName:String){
         // creates merge commit
         val mergeCommitId = createMergeCommit(treeId, committer, message)

src/main/scala/gitbucket/core/service/MilestonesService.scala

@@ -21,7 +21,7 @@ trait MilestonesService {
   def updateMilestone(milestone: Milestone)(implicit s: Session): Unit =
     Milestones
       .filter (t =>  t.byPrimaryKey(milestone.userName, milestone.repositoryName, milestone.milestoneId))
-      .map    (t => (t.title, t.description.?, t.dueDate.?, t.closedDate.?))
+      .map    (t => (t.title, t.description, t.dueDate, t.closedDate))
       .update (milestone.title, milestone.description, milestone.dueDate, milestone.closedDate)
 
   def openMilestone(milestone: Milestone)(implicit s: Session): Unit =

src/main/scala/gitbucket/core/service/PrioritiesService.scala

@@ -0,0 +1,84 @@
+package gitbucket.core.service
+
+import gitbucket.core.model.Priority
+import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.util.StringUtil
+
+trait PrioritiesService {
+
+  def getPriorities(owner: String, repository: String)(implicit s: Session): List[Priority] =
+    Priorities.filter(_.byRepository(owner, repository)).sortBy(_.ordering asc).list
+
+  def getPriority(owner: String, repository: String, priorityId: Int)(implicit s: Session): Option[Priority] =
+    Priorities.filter(_.byPrimaryKey(owner, repository, priorityId)).firstOption
+
+  def getPriority(owner: String, repository: String, priorityName: String)(implicit s: Session): Option[Priority] =
+    Priorities.filter(_.byPriority(owner, repository, priorityName)).firstOption
+
+  def createPriority(owner: String, repository: String, priorityName: String, description: Option[String], color: String)(implicit s: Session): Int = {
+    val ordering = Priorities.filter(_.byRepository(owner, repository))
+      .list
+      .map(p => p.ordering)
+      .reduceOption(_ max _)
+      .map(m => m + 1)
+      .getOrElse(0)
+
+    Priorities returning Priorities.map(_.priorityId) insert Priority(
+      userName       = owner,
+      repositoryName = repository,
+      priorityName   = priorityName,
+      description    = description,
+      isDefault      = false,
+      ordering       = ordering,
+      color          = color
+    )
+  }
+
+  def updatePriority(owner: String, repository: String, priorityId: Int, priorityName: String, description: Option[String], color: String)
+                 (implicit s: Session): Unit =
+    Priorities.filter(_.byPrimaryKey(owner, repository, priorityId))
+          .map(t => (t.priorityName, t.description.?, t.color))
+          .update(priorityName, description, color)
+
+  def reorderPriorities(owner: String, repository: String, order: Map[Int, Int])
+                    (implicit s: Session): Unit = {
+
+    Priorities.filter(_.byRepository(owner, repository))
+      .list
+      .foreach(p => Priorities
+        .filter(_.byPrimaryKey(owner, repository, p.priorityId))
+        .map(_.ordering)
+        .update(order.get(p.priorityId).get))
+  }
+
+  def deletePriority(owner: String, repository: String, priorityId: Int)(implicit s: Session): Unit = {
+    Issues.filter(_.byRepository(owner, repository))
+      .filter(_.priorityId === priorityId)
+      .map(_.priorityId?)
+      .update(None)
+
+    Priorities.filter(_.byPrimaryKey(owner, repository, priorityId)).delete
+  }
+
+  def getDefaultPriority(owner: String, repository: String)(implicit s: Session): Option[Priority] = {
+    Priorities
+      .filter(_.byRepository(owner, repository))
+      .filter(_.isDefault)
+      .list
+      .headOption
+  }
+
+  def setDefaultPriority(owner: String, repository: String, priorityId: Option[Int])(implicit s: Session): Unit = {
+    Priorities
+      .filter(_.byRepository(owner, repository))
+      .filter(_.isDefault)
+      .map(_.isDefault)
+      .update(false)
+
+    priorityId.foreach(id => Priorities
+      .filter(_.byPrimaryKey(owner, repository, id))
+      .map(_.isDefault)
+      .update(true))
+  }
+}

src/main/scala/gitbucket/core/service/ProtectedBranchService.scala

@@ -1,11 +1,10 @@
 package gitbucket.core.service
 
-import gitbucket.core.model.{ProtectedBranch, ProtectedBranchContext, CommitState}
+import gitbucket.core.model.{Session => _, _}
 import gitbucket.core.plugin.ReceiveHook
 import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
-
-import org.eclipse.jgit.transport.{ReceivePack, ReceiveCommand}
+import org.eclipse.jgit.transport.{ReceiveCommand, ReceivePack}
 
 
 trait ProtectedBranchService {
@@ -18,10 +17,11 @@ trait ProtectedBranchService {
       .filter(_._1.byPrimaryKey(owner, repository, branch))
       .list
       .groupBy(_._1)
+      .headOption
       .map { p => p._1 -> p._2.flatMap(_._2) }
       .map { case (t1, contexts) =>
         new ProtectedBranchInfo(t1.userName, t1.repositoryName, true, contexts, t1.statusCheckAdmin)
-      }.headOption
+      }
 
   def getProtectedBranchInfo(owner: String, repository: String, branch: String)(implicit session: Session): ProtectedBranchInfo =
     getProtectedBranchInfoOpt(owner, repository, branch).getOrElse(ProtectedBranchInfo.disabled(owner, repository))
@@ -45,12 +45,17 @@ trait ProtectedBranchService {
 
 object ProtectedBranchService {
 
-  class ProtectedBranchReceiveHook extends ReceiveHook with ProtectedBranchService {
+  class ProtectedBranchReceiveHook extends ReceiveHook with ProtectedBranchService with RepositoryService with AccountService {
     override def preReceive(owner: String, repository: String, receivePack: ReceivePack, command: ReceiveCommand, pusher: String)
                            (implicit session: Session): Option[String] = {
       val branch = command.getRefName.stripPrefix("refs/heads/")
       if(branch != command.getRefName){
-        getProtectedBranchInfo(owner, repository, branch).getStopReason(receivePack.isAllowNonFastForwards, command, pusher)
+        val repositoryInfo = getRepository(owner, repository)
+        if(command.getType == ReceiveCommand.Type.DELETE && repositoryInfo.exists(_.repository.defaultBranch == branch)){
+          Some(s"refusing to delete the branch: ${command.getRefName}.")
+        } else {
+          getProtectedBranchInfo(owner, repository, branch).getStopReason(receivePack.isAllowNonFastForwards, command, pusher)
+        }
       } else {
         None
       }
@@ -73,10 +78,19 @@ object ProtectedBranchService {
      * Include administrators
      * Enforce required status checks for repository administrators.
      */
-    includeAdministrators: Boolean) extends AccountService with CommitStatusService {
+    includeAdministrators: Boolean) extends AccountService with RepositoryService with CommitStatusService {
 
     def isAdministrator(pusher: String)(implicit session: Session): Boolean =
-      pusher == owner || getGroupMembers(owner).filter(gm => gm.userName == pusher && gm.isManager).nonEmpty
+      pusher == owner || getGroupMembers(owner).exists(gm => gm.userName == pusher && gm.isManager) ||
+        getCollaborators(owner, repository).exists { case (collaborator, isGroup) =>
+          if(collaborator.role == Role.ADMIN.name){
+            if(isGroup){
+              getGroupMembers(collaborator.collaboratorName).exists(gm => gm.userName == pusher)
+            } else {
+              collaborator.collaboratorName == pusher
+            }
+          } else false
+        }
 
     /**
      * Can't be force pushed

src/main/scala/gitbucket/core/service/PullRequestService.scala

@@ -4,7 +4,7 @@ import gitbucket.core.model.{Issue, PullRequest, CommitStatus, CommitState, Comm
 import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
 import difflib.{Delta, DiffUtils}
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.JGitUtil
@@ -94,9 +94,9 @@ trait PullRequestService { self: IssuesService with CommitsService =>
 
   /**
    * for repository viewer.
-   * 1. find pull request from from `branch` to othre branch on same repository
+   * 1. find pull request from `branch` to other branch on same repository
    *   1. return if exists pull request to `defaultBranch`
-   *   2. return if exists pull request to othre branch
+   *   2. return if exists pull request to other branch
    * 2. return None
    */
   def getPullRequestFromBranch(userName: String, repositoryName: String, branch: String, defaultBranch: String)
@@ -230,7 +230,7 @@ trait PullRequestService { self: IssuesService with CommitsService =>
         helpers.date(commit1.commitTime) == view.helpers.date(commit2.commitTime)
       }
 
-      val diffs = JGitUtil.getDiffs(newGit, oldId.getName, newId.getName, true)
+      val diffs = JGitUtil.getDiffs(newGit, oldId.getName, newId.getName, true, false)
 
       (commits, diffs)
     }
@@ -256,7 +256,7 @@ object PullRequestService {
     val statuses: List[CommitStatus] =
       commitStatues ++ (branchProtection.contexts.toSet -- commitStatues.map(_.context).toSet).map(CommitStatus.pending(branchProtection.owner, branchProtection.repository, _))
     val hasRequiredStatusProblem = needStatusCheck && branchProtection.contexts.exists(context => statuses.find(_.context == context).map(_.state) != Some(CommitState.SUCCESS))
-    val hasProblem = hasRequiredStatusProblem || hasConflict || (!statuses.isEmpty && CommitState.combine(statuses.map(_.state).toSet) != CommitState.SUCCESS)
+    val hasProblem = hasRequiredStatusProblem || hasConflict || (statuses.nonEmpty && CommitState.combine(statuses.map(_.state).toSet) != CommitState.SUCCESS)
     val canUpdate = branchIsOutOfDate && !hasConflict
     val canMerge = hasMergePermission && !hasConflict && !hasRequiredStatusProblem
     lazy val commitStateSummary:(CommitState, String) = {
@@ -265,7 +265,7 @@ object PullRequestService {
       val summary = stateMap.map{ case (keyState, states) => states.size+" "+keyState.name }.mkString(", ")
       state -> summary
     }
-    lazy val statusesAndRequired:List[(CommitStatus, Boolean)] = statuses.map{ s => s -> branchProtection.contexts.exists(_==s.context) }
+    lazy val statusesAndRequired:List[(CommitStatus, Boolean)] = statuses.map{ s => s -> branchProtection.contexts.contains(s.context) }
     lazy val isAllSuccess = commitStateSummary._1==CommitState.SUCCESS
   }
 }

src/main/scala/gitbucket/core/service/RepositoryCreationService.scala

@@ -1,7 +1,7 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.Profile.profile.blockingApi._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.JGitUtil
 import gitbucket.core.model.Account
@@ -10,7 +10,7 @@ import org.eclipse.jgit.dircache.DirCache
 import org.eclipse.jgit.lib.{FileMode, Constants}
 
 trait RepositoryCreationService {
-  self: AccountService with RepositoryService with LabelsService with WikiService with ActivityService =>
+  self: AccountService with RepositoryService with LabelsService with WikiService with ActivityService with PrioritiesService =>
 
   def createRepository(loginAccount: Account, owner: String, name: String, description: Option[String], isPrivate: Boolean, createReadme: Boolean)
                       (implicit s: Session) {
@@ -30,6 +30,9 @@ trait RepositoryCreationService {
     // Insert default labels
     insertDefaultLabels(owner, name)
 
+    // Insert default priorities
+    insertDefaultPriorities(owner, name)
+
     // Create the actual repository
     val gitdir = getRepositoryDir(owner, name)
     JGitUtil.initRepository(gitdir)
@@ -74,5 +77,13 @@ trait RepositoryCreationService {
     createLabel(userName, repositoryName, "wontfix", "ffffff")
   }
 
+  def insertDefaultPriorities(userName: String, repositoryName: String)(implicit s: Session): Unit = {
+    createPriority(userName, repositoryName, "highest", Some("All defects at this priority must be fixed before any public product is delivered."), "fc2929")
+    createPriority(userName, repositoryName, "very high", Some("Issues must be addressed before a final product is delivered."), "fc5629")
+    createPriority(userName, repositoryName, "high", Some("Issues should be addressed before a final product is delivered. If the issue cannot be resolved before delivery, it should be prioritized for the next release."), "fc9629")
+    createPriority(userName, repositoryName, "important", Some("Issues can be shipped with a final product, but should be reviewed before the next release."), "fccd29")
+    createPriority(userName, repositoryName, "default", Some("Default."), "acacac")
 
+    setDefaultPriority(userName, repositoryName, getPriority(userName, repositoryName, "default").map(_.priorityId))
+  }
 }

src/main/scala/gitbucket/core/service/RepositorySearchService.scala

@@ -4,7 +4,7 @@ import gitbucket.core.model.Issue
 import gitbucket.core.util._
 import gitbucket.core.util.StringUtil
 import Directory._
-import ControlUtil._
+import SyntaxSugars._
 import org.eclipse.jgit.revwalk.RevWalk
 import org.eclipse.jgit.treewalk.TreeWalk
 import org.eclipse.jgit.lib.FileMode
@@ -67,7 +67,7 @@ trait RepositorySearchService { self: IssuesService =>
         files.map { case (path, text) =>
           val (highlightText, lineNumber) = getHighlightText(text, query)
           FileSearchResult(
-            path.replaceFirst("\\.md$", ""),
+            path.stripSuffix(".md"),
             commits(path).getCommitterIdent.getWhen,
             highlightText,
             lineNumber)

src/main/scala/gitbucket/core/service/RepositoryService.scala

@@ -2,7 +2,7 @@ package gitbucket.core.service
 
 import gitbucket.core.controller.Context
 import gitbucket.core.util._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.model.{Account, Collaborator, Repository, RepositoryOptions, Role}
 import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
@@ -59,13 +59,14 @@ trait RepositoryService { self: AccountService =>
       (Repositories filter { t => t.byRepository(oldUserName, oldRepositoryName) } firstOption).map { repository =>
         Repositories insert repository.copy(userName = newUserName, repositoryName = newRepositoryName)
 
-        val webHooks                = WebHooks               .filter(_.byRepository(oldUserName, oldRepositoryName)).list
-        val webHookEvents           = WebHookEvents          .filter(_.byRepository(oldUserName, oldRepositoryName)).list
+        val webHooks                = RepositoryWebHooks     .filter(_.byRepository(oldUserName, oldRepositoryName)).list
+        val webHookEvents           = RepositoryWebHookEvents.filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val milestones              = Milestones             .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val issueId                 = IssueId                .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val issues                  = Issues                 .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val pullRequests            = PullRequests           .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val labels                  = Labels                 .filter(_.byRepository(oldUserName, oldRepositoryName)).list
+        val priorities              = Priorities             .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val issueComments           = IssueComments          .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val issueLabels             = IssueLabels            .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val commitComments          = CommitComments         .filter(_.byRepository(oldUserName, oldRepositoryName)).list
@@ -73,6 +74,7 @@ trait RepositoryService { self: AccountService =>
         val collaborators           = Collaborators          .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val protectedBranches       = ProtectedBranches      .filter(_.byRepository(oldUserName, oldRepositoryName)).list
         val protectedBranchContexts = ProtectedBranchContexts.filter(_.byRepository(oldUserName, oldRepositoryName)).list
+        val deployKeys              = DeployKeys             .filter(_.byRepository(oldUserName, oldRepositoryName)).list
 
         Repositories.filter { t =>
           (t.originUserName === oldUserName.bind) && (t.originRepositoryName === oldRepositoryName.bind)
@@ -80,7 +82,7 @@ trait RepositoryService { self: AccountService =>
 
         Repositories.filter { t =>
           (t.parentUserName === oldUserName.bind) && (t.parentRepositoryName === oldRepositoryName.bind)
-        }.map { t => t.originUserName -> t.originRepositoryName }.update(newUserName, newRepositoryName)
+        }.map { t => t.parentUserName -> t.parentRepositoryName }.update(newUserName, newRepositoryName)
 
         // Updates activity fk before deleting repository because activity is sorted by activityId
         // and it can't be changed by deleting-and-inserting record.
@@ -91,17 +93,22 @@ trait RepositoryService { self: AccountService =>
 
         deleteRepository(oldUserName, oldRepositoryName)
 
-        WebHooks     .insertAll(webHooks      .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
-        WebHookEvents.insertAll(webHookEvents .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
+        RepositoryWebHooks     .insertAll(webHooks      .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
+        RepositoryWebHookEvents.insertAll(webHookEvents .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
         Milestones   .insertAll(milestones    .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
+        Priorities   .insertAll(priorities    .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
         IssueId      .insertAll(issueId       .map(_.copy(_1       = newUserName, _2             = newRepositoryName)) :_*)
 
         val newMilestones = Milestones.filter(_.byRepository(newUserName, newRepositoryName)).list
+        val newPriorities = Priorities.filter(_.byRepository(newUserName, newRepositoryName)).list
         Issues.insertAll(issues.map { x => x.copy(
           userName       = newUserName,
           repositoryName = newRepositoryName,
           milestoneId    = x.milestoneId.map { id =>
             newMilestones.find(_.title == milestones.find(_.milestoneId == id).get.title).get.milestoneId
+          },
+          priorityId    = x.priorityId.map { id =>
+            newPriorities.find(_.priorityName == priorities.find(_.priorityId == id).get.priorityName).get.priorityId
           }
         )} :_*)
 
@@ -112,6 +119,7 @@ trait RepositoryService { self: AccountService =>
         CommitStatuses         .insertAll(commitStatuses.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
         ProtectedBranches      .insertAll(protectedBranches.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
         ProtectedBranchContexts.insertAll(protectedBranchContexts.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
+        DeployKeys             .insertAll(deployKeys    .map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
 
         // Update source repository of pull requests
         PullRequests.filter { t =>
@@ -126,13 +134,8 @@ trait RepositoryService { self: AccountService =>
           userName       = newUserName,
           repositoryName = newRepositoryName
         )) :_*)
-        IssueLabels.insertAll(issueLabels.map(x => x.copy(
-          labelId        = newLabelMap(oldLabelMap(x.labelId)),
-          userName       = newUserName,
-          repositoryName = newRepositoryName
-        )) :_*)
 
-        // TODO Drop transfered owner from collaborators?
+        // TODO Drop transferred owner from collaborators?
         Collaborators.insertAll(collaborators.map(_.copy(userName = newUserName, repositoryName = newRepositoryName)) :_*)
 
         // Update activity messages
@@ -164,10 +167,12 @@ trait RepositoryService { self: AccountService =>
     IssueComments .filter(_.byRepository(userName, repositoryName)).delete
     PullRequests  .filter(_.byRepository(userName, repositoryName)).delete
     Issues        .filter(_.byRepository(userName, repositoryName)).delete
+    Priorities    .filter(_.byRepository(userName, repositoryName)).delete
     IssueId       .filter(_.byRepository(userName, repositoryName)).delete
     Milestones    .filter(_.byRepository(userName, repositoryName)).delete
-    WebHooks      .filter(_.byRepository(userName, repositoryName)).delete
-    WebHookEvents .filter(_.byRepository(userName, repositoryName)).delete
+    RepositoryWebHooks      .filter(_.byRepository(userName, repositoryName)).delete
+    RepositoryWebHookEvents .filter(_.byRepository(userName, repositoryName)).delete
+    DeployKeys    .filter(_.byRepository(userName, repositoryName)).delete
     Repositories  .filter(_.byRepository(userName, repositoryName)).delete
 
     // Update ORIGIN_USER_NAME and ORIGIN_REPOSITORY_NAME
@@ -206,7 +211,7 @@ trait RepositoryService { self: AccountService =>
 
   /**
    * Returns the specified repository information.
-   * 
+   *
    * @param userName the user name of the repository owner
    * @param repositoryName the repository name
    * @return the repository information
@@ -264,11 +269,19 @@ trait RepositoryService { self: AccountService =>
           JGitUtil.getRepositoryInfo(repository.userName, repository.repositoryName)
         },
         repository,
-        getForkedCount(
-          repository.originUserName.getOrElse(repository.userName),
-          repository.originRepositoryName.getOrElse(repository.repositoryName)
-        ),
-        getRepositoryManagers(repository.userName))
+        if(withoutPhysicalInfo){
+          -1
+        } else {
+          getForkedCount(
+            repository.originUserName.getOrElse(repository.userName),
+            repository.originRepositoryName.getOrElse(repository.repositoryName)
+          )
+        },
+        if(withoutPhysicalInfo){
+          Nil
+        } else {
+          getRepositoryManagers(repository.userName)
+        })
     }
   }
 
@@ -302,7 +315,7 @@ trait RepositoryService { self: AccountService =>
       case None => Repositories filter(_.isPrivate === false.bind)
     }).filter { t =>
       repositoryUserName.map { userName => t.userName === userName.bind } getOrElse LiteralColumn(true)
-    }.sortBy(_.lastActivityDate desc).list.map{ repository =>
+    }.sortBy(_.lastActivityDate desc).list.map { repository =>
       new RepositoryInfo(
         if(withoutPhysicalInfo){
           new JGitUtil.RepositoryInfo(repository.userName, repository.repositoryName)
@@ -310,11 +323,19 @@ trait RepositoryService { self: AccountService =>
           JGitUtil.getRepositoryInfo(repository.userName, repository.repositoryName)
         },
         repository,
-        getForkedCount(
-          repository.originUserName.getOrElse(repository.userName),
-          repository.originRepositoryName.getOrElse(repository.repositoryName)
-        ),
-        getRepositoryManagers(repository.userName))
+        if(withoutPhysicalInfo){
+          -1
+        } else {
+          getForkedCount(
+            repository.originUserName.getOrElse(repository.userName),
+            repository.originRepositoryName.getOrElse(repository.repositoryName)
+          )
+        },
+        if(withoutPhysicalInfo) {
+          Nil
+        } else {
+          getRepositoryManagers(repository.userName)
+        })
     }
   }
 
@@ -392,6 +413,15 @@ trait RepositoryService { self: AccountService =>
     q1.union(q2).list.filter { x => filter.isEmpty || filter.exists(_.name == x._2) }.map(_._1)
   }
 
+  def hasOwnerRole(owner: String, repository: String, loginAccount: Option[Account])(implicit s: Session): Boolean = {
+    loginAccount match {
+      case Some(a) if(a.isAdmin) => true
+      case Some(a) if(a.userName == owner) => true
+      case Some(a) if(getGroupMembers(owner).exists(_.userName == a.userName)) => true
+      case Some(a) if(getCollaboratorUserNames(owner, repository, Seq(Role.ADMIN)).contains(a.userName)) => true
+      case _ => false
+    }
+  }
 
   def hasDeveloperRole(owner: String, repository: String, loginAccount: Option[Account])(implicit s: Session): Boolean = {
     loginAccount match {

src/main/scala/gitbucket/core/service/SshKeyService.scala

@@ -7,7 +7,7 @@ import gitbucket.core.model.Profile.profile.blockingApi._
 trait SshKeyService {
 
   def addPublicKey(userName: String, title: String, publicKey: String)(implicit s: Session): Unit =
-    SshKeys insert SshKey(userName = userName, title = title, publicKey = publicKey)
+    SshKeys.insert(SshKey(userName = userName, title = title, publicKey = publicKey))
 
   def getPublicKeys(userName: String)(implicit s: Session): List[SshKey] =
     SshKeys.filter(_.userName === userName.bind).sortBy(_.sshKeyId).list
@@ -16,6 +16,6 @@ trait SshKeyService {
     SshKeys.filter(_.publicKey.trim =!= "").list
 
   def deletePublicKey(userName: String, sshKeyId: Int)(implicit s: Session): Unit =
-    SshKeys filter (_.byPrimaryKey(userName, sshKeyId)) delete
+    SshKeys.filter(_.byPrimaryKey(userName, sshKeyId)).delete
 
 }

src/main/scala/gitbucket/core/service/SystemSettingsService.scala

@@ -1,9 +1,9 @@
 package gitbucket.core.service
 
-import gitbucket.core.util.{Directory, ControlUtil}
 import gitbucket.core.util.Implicits._
-import Directory._
-import ControlUtil._
+import gitbucket.core.util.ConfigUtil._
+import gitbucket.core.util.Directory._
+import gitbucket.core.util.SyntaxSugars._
 import SystemSettingsService._
 import javax.servlet.http.HttpServletRequest
 
@@ -54,6 +54,7 @@ trait SystemSettingsService {
           ldap.keystore.foreach(x => props.setProperty(LdapKeystore, x))
         }
       }
+      props.setProperty(SkinName, settings.skinName.toString)
       using(new java.io.FileOutputStream(GitBucketConf)){ out =>
         props.store(out, null)
       }
@@ -111,7 +112,8 @@ trait SystemSettingsService {
             getOptionValue(props, LdapKeystore, None)))
         } else {
           None
-        }
+        },
+        getValue(props, SkinName, "skin-blue")
       )
     }
   }
@@ -136,18 +138,18 @@ object SystemSettingsService {
     useSMTP: Boolean,
     smtp: Option[Smtp],
     ldapAuthentication: Boolean,
-    ldap: Option[Ldap]){
-    def baseUrl(request: HttpServletRequest): String = baseUrl.fold(request.baseUrl)(_.stripSuffix("/"))
+    ldap: Option[Ldap],
+    skinName: String){
 
-    def sshAddress:Option[SshAddress] =
-      for {
-        host <- sshHost if ssh
-      }
-      yield SshAddress(
-        host,
-        sshPort.getOrElse(DefaultSshPort),
-        "git"
-      )
+    def baseUrl(request: HttpServletRequest): String = baseUrl.fold {
+      val url = request.getRequestURL.toString
+      val len = url.length - (request.getRequestURI.length - request.getContextPath.length)
+      url.substring(0, len).stripSuffix("/")
+    } (_.stripSuffix("/"))
+
+    def sshAddress:Option[SshAddress] = sshHost.collect { case host if ssh =>
+      SshAddress(host, sshPort.getOrElse(DefaultSshPort), "git")
+    }
   }
 
   case class Ldap(
@@ -175,9 +177,9 @@ object SystemSettingsService {
     fromName: Option[String])
 
   case class SshAddress(
-    host:String,
-    port:Int,
-    genericUser:String)
+    host: String,
+    port: Int,
+    genericUser: String)
 
   case class Lfs(
     serverUrl: Option[String])
@@ -219,24 +221,30 @@ object SystemSettingsService {
   private val LdapTls = "ldap.tls"
   private val LdapSsl = "ldap.ssl"
   private val LdapKeystore = "ldap.keystore"
+  private val SkinName = "skinName"
 
-  private def getValue[A: ClassTag](props: java.util.Properties, key: String, default: A): A =
-    defining(props.getProperty(key)){ value =>
-      if(value == null || value.isEmpty) default
-      else convertType(value).asInstanceOf[A]
-    }
+  private def getValue[A: ClassTag](props: java.util.Properties, key: String, default: A): A = {
+    getSystemProperty(key).getOrElse(getEnvironmentVariable(key).getOrElse {
+      defining(props.getProperty(key)){ value =>
+        if(value == null || value.isEmpty){
+          default
+        } else {
+          convertType(value).asInstanceOf[A]
+        }
+      }
+    })
+  }
 
-  private def getOptionValue[A: ClassTag](props: java.util.Properties, key: String, default: Option[A]): Option[A] =
-    defining(props.getProperty(key)){ value =>
-      if(value == null || value.isEmpty) default
-      else Some(convertType(value)).asInstanceOf[Option[A]]
-    }
-
-  private def convertType[A: ClassTag](value: String) =
-    defining(implicitly[ClassTag[A]].runtimeClass){ c =>
-      if(c == classOf[Boolean])  value.toBoolean
-      else if(c == classOf[Int]) value.toInt
-      else value
-    }
+  private def getOptionValue[A: ClassTag](props: java.util.Properties, key: String, default: Option[A]): Option[A] = {
+    getSystemProperty(key).orElse(getEnvironmentVariable(key).orElse {
+      defining(props.getProperty(key)){ value =>
+        if(value == null || value.isEmpty){
+          default
+        } else {
+          Some(convertType(value)).asInstanceOf[Option[A]]
+        }
+      }
+    })
+  }
 
 }

src/main/scala/gitbucket/core/service/WebHookService.scala

@@ -3,12 +3,12 @@ package gitbucket.core.service
 import fr.brouillard.oss.security.xhub.XHub
 import fr.brouillard.oss.security.xhub.XHub.{XHubConverter, XHubDigest}
 import gitbucket.core.api._
-import gitbucket.core.model.{Account, CommitComment, Issue, IssueComment, PullRequest, WebHook, WebHookEvent}
+import gitbucket.core.model.{Account, CommitComment, Issue, IssueComment, PullRequest, WebHook, RepositoryWebHook, RepositoryWebHookEvent, AccountWebHook, AccountWebHookEvent}
 import gitbucket.core.model.Profile._
 import gitbucket.core.model.Profile.profile.blockingApi._
 import org.apache.http.client.utils.URLEncodedUtils
 import gitbucket.core.util.JGitUtil.CommitInfo
-import gitbucket.core.util.RepositoryName
+import gitbucket.core.util.{RepositoryName, StringUtil}
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 import org.apache.http.NameValuePair
 import org.apache.http.client.entity.UrlEncodedFormEntity
@@ -18,7 +18,7 @@ import org.eclipse.jgit.lib.ObjectId
 import org.slf4j.LoggerFactory
 
 import scala.concurrent._
-import scala.util.{Success, Failure}
+import scala.util.{Failure, Success}
 import org.apache.http.HttpRequest
 import org.apache.http.HttpResponse
 import gitbucket.core.model.WebHookContentType
@@ -32,45 +32,86 @@ trait WebHookService {
   private val logger = LoggerFactory.getLogger(classOf[WebHookService])
 
   /** get All WebHook informations of repository */
-  def getWebHooks(owner: String, repository: String)(implicit s: Session): List[(WebHook, Set[WebHook.Event])] =
-    WebHooks.filter(_.byRepository(owner, repository))
-      .join(WebHookEvents).on { (w, t) => t.byWebHook(w) }
+  def getWebHooks(owner: String, repository: String)(implicit s: Session): List[(RepositoryWebHook, Set[WebHook.Event])] =
+    RepositoryWebHooks.filter(_.byRepository(owner, repository))
+      .join(RepositoryWebHookEvents).on { (w, t) => t.byRepositoryWebHook(w) }
       .map { case (w, t) => w -> t.event }
       .list.groupBy(_._1).mapValues(_.map(_._2).toSet).toList.sortBy(_._1.url)
 
   /** get All WebHook informations of repository event */
-  def getWebHooksByEvent(owner: String, repository: String, event: WebHook.Event)(implicit s: Session): List[WebHook] =
-     WebHooks.filter(_.byRepository(owner, repository))
-       .join(WebHookEvents).on { (wh, whe) => whe.byWebHook(wh) }
+  def getWebHooksByEvent(owner: String, repository: String, event: WebHook.Event)(implicit s: Session): List[RepositoryWebHook] =
+    RepositoryWebHooks.filter(_.byRepository(owner, repository))
+       .join(RepositoryWebHookEvents).on { (wh, whe) => whe.byRepositoryWebHook(wh) }
        .filter { case (wh, whe) => whe.event === event.bind}
        .map{ case (wh, whe) => wh }
        .list.distinct
 
   /** get All WebHook information from repository to url */
-  def getWebHook(owner: String, repository: String, url: String)(implicit s: Session): Option[(WebHook, Set[WebHook.Event])] =
-    WebHooks
+  def getWebHook(owner: String, repository: String, url: String)(implicit s: Session): Option[(RepositoryWebHook, Set[WebHook.Event])] =
+    RepositoryWebHooks
       .filter(_.byPrimaryKey(owner, repository, url))
-      .join(WebHookEvents).on { (w, t) => t.byWebHook(w) }
+      .join(RepositoryWebHookEvents).on { (w, t) => t.byRepositoryWebHook(w) }
       .map { case (w, t) => w -> t.event }
       .list.groupBy(_._1).mapValues(_.map(_._2).toSet).headOption
 
   def addWebHook(owner: String, repository: String, url :String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])(implicit s: Session): Unit = {
-    WebHooks insert WebHook(owner, repository, url, ctype, token)
+    RepositoryWebHooks insert RepositoryWebHook(owner, repository, url, ctype, token)
     events.map { event: WebHook.Event =>
-      WebHookEvents insert WebHookEvent(owner, repository, url, event)
+      RepositoryWebHookEvents insert RepositoryWebHookEvent(owner, repository, url, event)
     }
   }
 
   def updateWebHook(owner: String, repository: String, url :String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])(implicit s: Session): Unit = {
-    WebHooks.filter(_.byPrimaryKey(owner, repository, url)).map(w => (w.ctype, w.token)).update((ctype, token))
-    WebHookEvents.filter(_.byWebHook(owner, repository, url)).delete
+    RepositoryWebHooks.filter(_.byPrimaryKey(owner, repository, url)).map(w => (w.ctype, w.token)).update((ctype, token))
+    RepositoryWebHookEvents.filter(_.byRepositoryWebHook(owner, repository, url)).delete
     events.map { event: WebHook.Event =>
-      WebHookEvents insert WebHookEvent(owner, repository, url, event)
+      RepositoryWebHookEvents insert RepositoryWebHookEvent(owner, repository, url, event)
     }
   }
 
   def deleteWebHook(owner: String, repository: String, url :String)(implicit s: Session): Unit =
-    WebHooks.filter(_.byPrimaryKey(owner, repository, url)).delete
+    RepositoryWebHooks.filter(_.byPrimaryKey(owner, repository, url)).delete
+
+  /** get All AccountWebHook informations of user */
+  def getAccountWebHooks(owner: String)(implicit s: Session): List[(AccountWebHook, Set[WebHook.Event])] =
+    AccountWebHooks.filter(_.byAccount(owner))
+      .join(AccountWebHookEvents).on { (w, t) => t.byAccountWebHook(w) }
+      .map { case (w, t) => w -> t.event }
+      .list.groupBy(_._1).mapValues(_.map(_._2).toSet).toList.sortBy(_._1.url)
+
+  /** get All AccountWebHook informations of repository event */
+  def getAccountWebHooksByEvent(owner: String, event: WebHook.Event)(implicit s: Session): List[AccountWebHook] =
+    AccountWebHooks.filter(_.byAccount(owner))
+      .join(AccountWebHookEvents).on { (wh, whe) => whe.byAccountWebHook(wh) }
+      .filter { case (wh, whe) => whe.event === event.bind}
+      .map{ case (wh, whe) => wh }
+      .list.distinct
+
+  /** get All AccountWebHook information from repository to url */
+  def getAccountWebHook(owner: String, url: String)(implicit s: Session): Option[(AccountWebHook, Set[WebHook.Event])] =
+    AccountWebHooks
+      .filter(_.byPrimaryKey(owner, url))
+      .join(AccountWebHookEvents).on { (w, t) => t.byAccountWebHook(w) }
+      .map { case (w, t) => w -> t.event }
+      .list.groupBy(_._1).mapValues(_.map(_._2).toSet).headOption
+
+  def addAccountWebHook(owner: String, url :String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])(implicit s: Session): Unit = {
+    AccountWebHooks insert AccountWebHook(owner, url, ctype, token)
+    events.map { event: WebHook.Event =>
+      AccountWebHookEvents insert AccountWebHookEvent(owner, url, event)
+    }
+  }
+
+  def updateAccountWebHook(owner: String, url :String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])(implicit s: Session): Unit = {
+    AccountWebHooks.filter(_.byPrimaryKey(owner, url)).map(w => (w.ctype, w.token)).update((ctype, token))
+    AccountWebHookEvents.filter(_.byAccountWebHook(owner, url)).delete
+    events.map { event: WebHook.Event =>
+      AccountWebHookEvents insert AccountWebHookEvent(owner, url, event)
+    }
+  }
+
+  def deleteAccountWebHook(owner: String, url :String)(implicit s: Session): Unit =
+    AccountWebHooks.filter(_.byPrimaryKey(owner, url)).delete
 
   def callWebHookOf(owner: String, repository: String, event: WebHook.Event)(makePayload: => Option[WebHookPayload])
                    (implicit s: Session, c: JsonFormat.Context): Unit = {
@@ -78,6 +119,10 @@ trait WebHookService {
     if(webHooks.nonEmpty){
       makePayload.map(callWebHook(event, webHooks, _))
     }
+    val accountWebHooks = getAccountWebHooksByEvent(owner, event)
+    if(accountWebHooks.nonEmpty){
+      makePayload.map(callWebHook(event, accountWebHooks, _))
+    }
   }
 
   def callWebHook(event: WebHook.Event, webHooks: List[WebHook], payload: WebHookPayload)
@@ -160,7 +205,7 @@ trait WebHookPullRequestService extends WebHookService {
   import WebHookService._
   // https://developer.github.com/v3/activity/events/types/#issuesevent
   def callIssuesWebHook(action: String, repository: RepositoryService.RepositoryInfo, issue: Issue, baseUrl: String, sender: Account)
-                       (implicit s: Session, context:JsonFormat.Context): Unit = {
+                       (implicit s: Session, context: JsonFormat.Context): Unit = {
     callWebHookOf(repository.owner, repository.name, WebHook.Issues){
       val users = getAccountsByUserNames(Set(repository.owner, issue.openedUserName), Set(sender))
       for{
@@ -178,21 +223,23 @@ trait WebHookPullRequestService extends WebHookService {
   }
 
   def callPullRequestWebHook(action: String, repository: RepositoryService.RepositoryInfo, issueId: Int, baseUrl: String, sender: Account)
-                            (implicit s: Session, context:JsonFormat.Context): Unit = {
+                            (implicit s: Session, c: JsonFormat.Context): Unit = {
     import WebHookService._
     callWebHookOf(repository.owner, repository.name, WebHook.PullRequest){
       for{
         (issue, pullRequest) <- getPullRequest(repository.owner, repository.name, issueId)
-        users = getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set(sender))
+        users     =  getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set(sender))
         baseOwner <- users.get(repository.owner)
         headOwner <- users.get(pullRequest.requestUserName)
         issueUser <- users.get(issue.openedUserName)
+        assignee  =  issue.assignedUserName.flatMap { userName => getAccountByUserName(userName, false) }
         headRepo  <- getRepository(pullRequest.requestUserName, pullRequest.requestRepositoryName)
       } yield {
         WebHookPullRequestPayload(
           action         = action,
           issue          = issue,
           issueUser      = issueUser,
+          assignee       = assignee,
           pullRequest    = pullRequest,
           headRepository = headRepo,
           headOwner      = headOwner,
@@ -207,7 +254,7 @@ trait WebHookPullRequestService extends WebHookService {
 
   /** @return Map[(issue, issueUser, pullRequest, baseOwner, headOwner), webHooks] */
   def getPullRequestsByRequestForWebhook(userName:String, repositoryName:String, branch:String)
-                                       (implicit s: Session): Map[(Issue, Account, PullRequest, Account, Account), List[WebHook]] =
+                                       (implicit s: Session): Map[(Issue, Account, PullRequest, Account, Account), List[RepositoryWebHook]] =
     (for{
       is <- Issues if is.closed    === false.bind
       pr <- PullRequests if pr.byPrimaryKey(is.userName, is.repositoryName, is.issueId)
@@ -217,23 +264,25 @@ trait WebHookPullRequestService extends WebHookService {
       bu <- Accounts if bu.userName === pr.userName
       ru <- Accounts if ru.userName === pr.requestUserName
       iu <- Accounts if iu.userName === is.openedUserName
-      wh <- WebHooks if wh.byRepository(is.userName , is.repositoryName)
-      wht <- WebHookEvents if wht.event === WebHook.PullRequest.asInstanceOf[WebHook.Event].bind && wht.byWebHook(wh)
+      wh <- RepositoryWebHooks if wh.byRepository(is.userName , is.repositoryName)
+      wht <- RepositoryWebHookEvents if wht.event === WebHook.PullRequest.asInstanceOf[WebHook.Event].bind && wht.byRepositoryWebHook(wh)
     } yield {
       ((is, iu, pr, bu, ru), wh)
     }).list.groupBy(_._1).mapValues(_.map(_._2))
 
   def callPullRequestWebHookByRequestBranch(action: String, requestRepository: RepositoryService.RepositoryInfo, requestBranch: String, baseUrl: String, sender: Account)
-                                           (implicit s: Session, context:JsonFormat.Context): Unit = {
+                                           (implicit s: Session, c: JsonFormat.Context): Unit = {
     import WebHookService._
     for{
       ((issue, issueUser, pullRequest, baseOwner, headOwner), webHooks) <- getPullRequestsByRequestForWebhook(requestRepository.owner, requestRepository.name, requestBranch)
+      assignee =  issue.assignedUserName.flatMap { userName => getAccountByUserName(userName, false) }
       baseRepo <- getRepository(pullRequest.userName, pullRequest.repositoryName)
     } yield {
       val payload = WebHookPullRequestPayload(
         action         = action,
         issue          = issue,
         issueUser      = issueUser,
+        assignee       = assignee,
         pullRequest    = pullRequest,
         headRepository = requestRepository,
         headOwner      = headOwner,
@@ -246,20 +295,22 @@ trait WebHookPullRequestService extends WebHookService {
       callWebHook(WebHook.PullRequest, webHooks, payload)
     }
   }
+
 }
 
 trait WebHookPullRequestReviewCommentService extends WebHookService {
   self: AccountService with RepositoryService with PullRequestService with IssuesService with CommitsService =>
-  def callPullRequestReviewCommentWebHook(action: String, comment: CommitComment, repository: RepositoryService.RepositoryInfo, issueId: Int, baseUrl: String, sender: Account)
-                                         (implicit s: Session, context:JsonFormat.Context): Unit = {
+  def callPullRequestReviewCommentWebHook(action: String, comment: CommitComment, repository: RepositoryService.RepositoryInfo,
+                                          issue: Issue, pullRequest: PullRequest, baseUrl: String, sender: Account)
+                                         (implicit s: Session, c: JsonFormat.Context): Unit = {
     import WebHookService._
     callWebHookOf(repository.owner, repository.name, WebHook.PullRequestReviewComment){
+      val users = getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set(sender))
       for{
-        (issue, pullRequest) <- getPullRequest(repository.owner, repository.name, issueId)
-        users = getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set(sender))
         baseOwner <- users.get(repository.owner)
         headOwner <- users.get(pullRequest.requestUserName)
         issueUser <- users.get(issue.openedUserName)
+        assignee  =  issue.assignedUserName.flatMap { userName => getAccountByUserName(userName, false) }
         headRepo  <- getRepository(pullRequest.requestUserName, pullRequest.requestRepositoryName)
       } yield {
         WebHookPullRequestReviewCommentPayload(
@@ -267,6 +318,7 @@ trait WebHookPullRequestReviewCommentService extends WebHookService {
           comment        = comment,
           issue          = issue,
           issueUser      = issueUser,
+          assignee       = assignee,
           pullRequest    = pullRequest,
           headRepository = headRepo,
           headOwner      = headOwner,
@@ -285,7 +337,7 @@ trait WebHookIssueCommentService extends WebHookPullRequestService {
 
   import WebHookService._
   def callIssueCommentWebHook(repository: RepositoryService.RepositoryInfo, issue: Issue, issueCommentId: Int, sender: Account)
-                             (implicit s: Session, context:JsonFormat.Context): Unit = {
+                             (implicit s: Session, c: JsonFormat.Context): Unit = {
     callWebHookOf(repository.owner, repository.name, WebHook.IssueComment){
       for{
         issueComment <- getComment(repository.owner, repository.name, issueCommentId.toString())
@@ -321,9 +373,9 @@ object WebHookService {
     repository: ApiRepository
   ) extends FieldSerializable with WebHookPayload {
     val compare = commits.size match {
-      case 0 => ApiPath(s"/${repository.full_name}") // maybe test hook on un-initalied repository
+      case 0 => ApiPath(s"/${repository.full_name}") // maybe test hook on un-initialized repository
       case 1 => ApiPath(s"/${repository.full_name}/commit/${after}")
-      case _ if before.filterNot(_=='0').isEmpty => ApiPath(s"/${repository.full_name}/compare/${commits.head.id}^...${after}")
+      case _ if before.forall(_=='0') => ApiPath(s"/${repository.full_name}/compare/${commits.head.id}^...${after}")
       case _ => ApiPath(s"/${repository.full_name}/compare/${before}...${after}")
     }
     val head_commit = commits.lastOption
@@ -344,6 +396,17 @@ object WebHookService {
           repositoryInfo,
           owner= ApiUser(repositoryOwner))
       )
+
+    def createDummyPayload(sender: Account): WebHookPushPayload =
+      WebHookPushPayload(
+        pusher = ApiPusher(sender),
+        sender = ApiUser(sender),
+        ref = "refs/heads/master",
+        before = "adc83b19e793491b1c6ea0fd8b46cd9f32e592fc",
+        after = "adc83b19e793491b1c6ea0fd8b46cd9f32e592fc",
+        commits = List.empty,
+        repository = ApiRepository.forDummyPayload(ApiUser(sender))
+      )
   }
 
   // https://developer.github.com/v3/activity/events/types/#issuesevent
@@ -367,6 +430,7 @@ object WebHookService {
     def apply(action: String,
         issue: Issue,
         issueUser: Account,
+        assignee: Option[Account],
         pullRequest: PullRequest,
         headRepository: RepositoryInfo,
         headOwner: Account,
@@ -384,6 +448,7 @@ object WebHookService {
         headRepo      = headRepoPayload,
         baseRepo      = baseRepoPayload,
         user          = ApiUser(issueUser),
+        assignee      = assignee.map(ApiUser.apply),
         mergedComment = mergedComment
       )
 
@@ -438,6 +503,7 @@ object WebHookService {
       comment: CommitComment,
       issue: Issue,
       issueUser: Account,
+      assignee: Option[Account],
       pullRequest: PullRequest,
       headRepository: RepositoryInfo,
       headOwner: Account,
@@ -445,7 +511,7 @@ object WebHookService {
       baseOwner: Account,
       sender: Account,
       mergedComment: Option[(IssueComment, Account)]
-    ) : WebHookPullRequestReviewCommentPayload = {
+    ): WebHookPullRequestReviewCommentPayload = {
       val headRepoPayload = ApiRepository(headRepository, headOwner)
       val baseRepoPayload = ApiRepository(baseRepository, baseOwner)
       val senderPayload = ApiUser(sender)
@@ -464,10 +530,60 @@ object WebHookService {
           headRepo      = headRepoPayload,
           baseRepo      = baseRepoPayload,
           user          = ApiUser(issueUser),
+          assignee      = assignee.map(ApiUser.apply),
           mergedComment = mergedComment
         ),
         repository   = baseRepoPayload,
         sender       = senderPayload)
     }
   }
+
+  // https://developer.github.com/v3/activity/events/types/#gollumevent
+  case class WebHookGollumPayload(
+    pages: Seq[WebHookGollumPagePayload],
+    repository: ApiRepository,
+    sender: ApiUser
+  ) extends WebHookPayload
+
+  case class WebHookGollumPagePayload(
+    page_name: String,
+    title: String,
+    summary: Option[String] = None,
+    action: String, // created or edited
+    sha: String, // SHA of the latest commit
+    html_url: ApiPath
+  )
+
+  object WebHookGollumPayload {
+    def apply(
+      action: String,
+      pageName: String,
+      sha: String,
+      repository: RepositoryInfo,
+      repositoryUser: Account,
+      sender: Account
+    ): WebHookGollumPayload = apply(Seq((action, pageName, sha)), repository, repositoryUser, sender)
+
+    def apply(
+      pages: Seq[(String, String, String)],
+      repository: RepositoryInfo,
+      repositoryUser: Account,
+      sender: Account
+    ): WebHookGollumPayload = {
+      WebHookGollumPayload(
+        pages = pages.map { case (action, pageName, sha) =>
+          WebHookGollumPagePayload(
+            action = action,
+            page_name = pageName,
+            title = pageName,
+            sha = sha,
+            html_url = ApiPath(s"/${RepositoryName(repository).fullName}/wiki/${StringUtil.urlDecode(pageName)}")
+          )
+        },
+        repository = ApiRepository(repository, repositoryUser),
+        sender = ApiUser(sender)
+      )
+    }
+  }
+
 }

src/main/scala/gitbucket/core/service/WikiService.scala

@@ -5,7 +5,7 @@ import gitbucket.core.controller.Context
 import gitbucket.core.model.Account
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 import gitbucket.core.util._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.treewalk.CanonicalTreeParser
 import org.eclipse.jgit.lib._
@@ -17,10 +17,10 @@ import org.eclipse.jgit.api.errors.PatchFormatException
 import scala.collection.JavaConverters._
 
 object WikiService {
-  
+
   /**
    * The model for wiki page.
-   * 
+   *
    * @param name the page name
    * @param content the page content
    * @param committer the last committer
@@ -28,10 +28,10 @@ object WikiService {
    * @param id the latest commit id
    */
   case class WikiPageInfo(name: String, content: String, committer: String, time: Date, id: String)
-  
+
   /**
    * The model for wiki page history.
-   * 
+   *
    * @param name the page name
    * @param committer the committer the committer
    * @param message the commit message
@@ -177,7 +177,7 @@ trait WikiService {
             val headId   = git.getRepository.resolve(Constants.HEAD + "^{commit}")
 
             JGitUtil.processTree(git, headId){ (path, tree) =>
-              if(revertInfo.find(x => x.filePath == path).isEmpty){
+              if(!revertInfo.exists(x => x.filePath == path)){
                 builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
               }
             }
@@ -237,7 +237,7 @@ trait WikiService {
           builder.finish()
           val newHeadId = JGitUtil.createNewCommit(git, inserter, headId, builder.getDirCache.writeTree(inserter),
             Constants.HEAD, committer.fullName, committer.mailAddress,
-            if(message.trim.length == 0) {
+            if(message.trim.isEmpty) {
               if(removed){
                 s"Rename ${currentPageName} to ${newPageName}"
               } else if(created){

src/main/scala/gitbucket/core/servlet/GHCompatRepositoryAccessFilter.scala

@@ -1,37 +0,0 @@
-package gitbucket.core.servlet
-
-import javax.servlet._
-import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
-
-import gitbucket.core.service.SystemSettingsService
-
-/**
-  * A controller to provide GitHub compatible URL for Git clients.
-  */
-class GHCompatRepositoryAccessFilter extends Filter with SystemSettingsService {
-
-  /**
-    * Pattern of GitHub compatible repository URL.
-    * <code>/:user/:repo.git/</code>
-    */
-  private val githubRepositoryPattern = """^/[^/]+/[^/]+\.git/.*""".r
-
-  override def init(filterConfig: FilterConfig) = {}
-
-  override def doFilter(req: ServletRequest, res: ServletResponse, chain: FilterChain) = {
-    implicit val request = req.asInstanceOf[HttpServletRequest]
-    val agent = request.getHeader("USER-AGENT")
-    val response = res.asInstanceOf[HttpServletResponse]
-    val requestPath = request.getRequestURI.substring(request.getContextPath.length)
-
-    requestPath match {
-      case githubRepositoryPattern() if agent != null && agent.toLowerCase.indexOf("git") >= 0 =>
-        response.sendRedirect(baseUrl + "/git" + requestPath)
-      case _ =>
-        chain.doFilter(req, res)
-    }
-  }
-
-  override def destroy() = {}
-
-}

src/main/scala/gitbucket/core/servlet/GitAuthenticationFilter.scala

@@ -18,9 +18,9 @@ class GitAuthenticationFilter extends Filter with RepositoryService with Account
   private val logger = LoggerFactory.getLogger(classOf[GitAuthenticationFilter])
 
   def init(config: FilterConfig) = {}
-  
+
   def destroy(): Unit = {}
-  
+
   def doFilter(req: ServletRequest, res: ServletResponse, chain: FilterChain): Unit = {
     val request  = req.asInstanceOf[HttpServletRequest]
     val response = res.asInstanceOf[HttpServletResponse]
@@ -51,21 +51,21 @@ class GitAuthenticationFilter extends Filter with RepositoryService with Account
 
   private def pluginRepository(request: HttpServletRequest, response: HttpServletResponse, chain: FilterChain,
                                settings: SystemSettings, isUpdating: Boolean, filter: GitRepositoryFilter): Unit = {
-    implicit val r = request
+    Database() withSession { implicit session =>
+      val account = for {
+        auth <- Option(request.getHeader("Authorization"))
+        Array(username, password) = AuthUtil.decodeAuthHeader(auth).split(":", 2)
+        account <- authenticate(settings, username, password)
+      } yield {
+        request.setAttribute(Keys.Request.UserName, account.userName)
+        account
+      }
 
-    val account = for {
-      auth <- Option(request.getHeader("Authorization"))
-      Array(username, password) = AuthUtil.decodeAuthHeader(auth).split(":", 2)
-      account <- authenticate(settings, username, password)
-    } yield {
-      request.setAttribute(Keys.Request.UserName, account.userName)
-      account
-    }
-
-    if(filter.filter(request.gitRepositoryPath, account.map(_.userName), settings, isUpdating)){
-      chain.doFilter(request, response)
-    } else {
-      AuthUtil.requireAuth(response)
+      if (filter.filter(request.gitRepositoryPath, account.map(_.userName), settings, isUpdating)) {
+        chain.doFilter(request, response)
+      } else {
+        AuthUtil.requireAuth(response)
+      }
     }
   }
 
@@ -74,7 +74,7 @@ class GitAuthenticationFilter extends Filter with RepositoryService with Account
     val action = request.paths match {
       case Array(_, repositoryOwner, repositoryName, _*) =>
         Database() withSession { implicit session =>
-          getRepository(repositoryOwner, repositoryName.replaceFirst("\\.wiki\\.git$|\\.git$", "")) match {
+          getRepository(repositoryOwner, repositoryName.replaceFirst("(\\.wiki)?\\.git$", "")) match {
             case Some(repository) => {
               val execute = if (!isUpdating && !repository.repository.isPrivate && settings.allowAnonymousAccess) {
                 // Authentication is not required
@@ -85,11 +85,16 @@ class GitAuthenticationFilter extends Filter with RepositoryService with Account
                   auth <- Option(request.getHeader("Authorization"))
                   Array(username, password) = AuthUtil.decodeAuthHeader(auth).split(":", 2)
                   account <- authenticate(settings, username, password)
-                } yield if (isUpdating || repository.repository.isPrivate) {
+                } yield if (isUpdating) {
                   if (hasDeveloperRole(repository.owner, repository.name, Some(account))) {
                     request.setAttribute(Keys.Request.UserName, account.userName)
                     true
                   } else false
+                } else if(repository.repository.isPrivate){
+                  if (hasGuestRole(repository.owner, repository.name, Some(account))) {
+                    request.setAttribute(Keys.Request.UserName, account.userName)
+                    true
+                  } else false
                 } else true
                 passed.getOrElse(false)
               }
@@ -114,4 +119,4 @@ class GitAuthenticationFilter extends Filter with RepositoryService with Account
 
     action()
   }
-}
+}

src/main/scala/gitbucket/core/servlet/GitLfsTransferServlet.scala

@@ -8,7 +8,7 @@ import gitbucket.core.util.{FileUtil, StringUtil}
 import org.apache.commons.io.{FileUtils, IOUtils}
 import org.json4s.jackson.Serialization._
 import org.apache.http.HttpStatus
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 
 /**
  * Provides GitLFS Transfer API

src/main/scala/gitbucket/core/servlet/GitRepositoryServlet.scala

@@ -1,6 +1,7 @@
 package gitbucket.core.servlet
 
 import java.io.File
+import java.util
 import java.util.Date
 
 import gitbucket.core.api
@@ -10,7 +11,7 @@ import gitbucket.core.plugin.{GitRepositoryRouting, PluginRegistry}
 import gitbucket.core.service.IssuesService.IssueSearchCondition
 import gitbucket.core.service.WebHookService._
 import gitbucket.core.service._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
 import org.eclipse.jgit.api.Git
@@ -22,12 +23,13 @@ import org.slf4j.LoggerFactory
 import javax.servlet.ServletConfig
 import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
 
+import org.eclipse.jgit.diff.DiffEntry.ChangeType
 import org.json4s.jackson.Serialization._
 
 
 /**
  * Provides Git repository via HTTP.
- * 
+ *
  * This servlet provides only Git repository functionality.
  * Authentication is provided by [[GitAuthenticationFilter]].
  */
@@ -154,13 +156,23 @@ class GitBucketReceivePackFactory extends ReceivePackFactory[HttpServletRequest]
 
         logger.debug("repository:" + owner + "/" + repository)
 
+        val settings = loadSystemSettings()
+        val baseUrl = settings.baseUrl(request)
+        val sshUrl  = settings.sshAddress.map { x => s"${x.genericUser}@${x.host}:${x.port}" }
+
         if(!repository.endsWith(".wiki")){
           defining(request) { implicit r =>
-            val hook = new CommitLogHook(owner, repository, pusher, baseUrl)
+            val hook = new CommitLogHook(owner, repository, pusher, baseUrl, sshUrl)
             receivePack.setPreReceiveHook(hook)
             receivePack.setPostReceiveHook(hook)
           }
         }
+
+        if(repository.endsWith(".wiki")){
+          defining(request) { implicit r =>
+            receivePack.setPostReceiveHook(new WikiCommitHook(owner, repository.stripSuffix(".wiki"), pusher, baseUrl, sshUrl))
+          }
+        }
       }
     }
 
@@ -170,11 +182,11 @@ class GitBucketReceivePackFactory extends ReceivePackFactory[HttpServletRequest]
 
 import scala.collection.JavaConverters._
 
-class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl: String)/*(implicit session: Session)*/
+class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl: String, sshUrl: Option[String])
   extends PostReceiveHook with PreReceiveHook
   with RepositoryService with AccountService with IssuesService with ActivityService with PullRequestService with WebHookService
   with WebHookPullRequestService with CommitsService {
-  
+
   private val logger = LoggerFactory.getLogger(classOf[CommitLogHook])
   private var existIds: Seq[String] = Nil
 
@@ -185,9 +197,10 @@ class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl:
           // call pre-commit hook
           PluginRegistry().getReceiveHooks
             .flatMap(_.preReceive(owner, repository, receivePack, command, pusher))
-            .headOption.foreach { error =>
-            command.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, error)
-          }
+            .headOption
+            .foreach { error =>
+              command.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, error)
+            }
         }
         using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
           existIds = JGitUtil.getAllCommitIds(git)
@@ -210,7 +223,7 @@ class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl:
           val pushedIds = scala.collection.mutable.Set[String]()
           commands.asScala.foreach { command =>
             logger.debug(s"commandType: ${command.getType}, refName: ${command.getRefName}")
-            implicit val apiContext = api.JsonFormat.Context(baseUrl)
+            implicit val apiContext = api.JsonFormat.Context(baseUrl, sshUrl)
             val refName = command.getRefName.split("/")
             val branchName = refName.drop(2).mkString("/")
             val commits = if (refName(1) == "tags") {
@@ -285,8 +298,10 @@ class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl:
 
             // call web hook
             callWebHookOf(owner, repository, WebHook.Push) {
-              for (pusherAccount <- getAccountByUserName(pusher);
-                   ownerAccount <- getAccountByUserName(owner)) yield {
+              for {
+                pusherAccount <- getAccountByUserName(pusher)
+                ownerAccount  <- getAccountByUserName(owner)
+              } yield {
                 WebHookPushPayload(git, pusherAccount, command.getRefName, repositoryInfo, newCommits, ownerAccount,
                   newId = command.getNewId(), oldId = command.getOldId())
               }
@@ -309,6 +324,66 @@ class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl:
 
 }
 
+class WikiCommitHook(owner: String, repository: String, pusher: String, baseUrl: String, sshUrl: Option[String])
+  extends PostReceiveHook with WebHookService with AccountService with RepositoryService {
+
+  private val logger = LoggerFactory.getLogger(classOf[WikiCommitHook])
+
+  override def onPostReceive(receivePack: ReceivePack, commands: util.Collection[ReceiveCommand]): Unit = {
+    Database() withTransaction { implicit session =>
+      try {
+        commands.asScala.headOption.foreach { command =>
+          implicit val apiContext = api.JsonFormat.Context(baseUrl, sshUrl)
+          val refName = command.getRefName.split("/")
+          val commitIds = if (refName(1) == "tags") {
+            None
+          } else {
+            command.getType match {
+              case ReceiveCommand.Type.DELETE => None
+              case _ => Some((command.getOldId.getName, command.getNewId.name))
+            }
+          }
+
+          commitIds.map { case (oldCommitId, newCommitId) =>
+            val commits = using(Git.open(Directory.getWikiRepositoryDir(owner, repository))) { git =>
+              JGitUtil.getCommitLog(git, oldCommitId, newCommitId).flatMap { commit =>
+                val diffs = JGitUtil.getDiffs(git, commit.id, false)
+                diffs._1.collect { case diff if diff.newPath.toLowerCase.endsWith(".md") =>
+                  val action = if(diff.changeType == ChangeType.ADD) "created" else "edited"
+                  val fileName = diff.newPath
+                  (action, fileName, commit.id)
+                }
+              }
+            }
+
+            val pages = commits
+              .groupBy { case (action, fileName, commitId) => fileName }
+              .map { case (fileName, commits) =>
+                (commits.head._1, fileName, commits.last._3)
+              }
+
+            callWebHookOf(owner, repository, WebHook.Gollum) {
+              for {
+                pusherAccount  <- getAccountByUserName(pusher)
+                repositoryUser <- getAccountByUserName(owner)
+                repositoryInfo <- getRepository(owner, repository)
+              } yield {
+                WebHookGollumPayload(pages.toSeq, repositoryInfo, repositoryUser, pusherAccount)
+              }
+            }
+          }
+        }
+      } catch {
+        case ex: Exception => {
+          logger.error(ex.toString, ex)
+          throw ex
+        }
+      }
+    }
+  }
+
+}
+
 object GitLfs {
 
   case class BatchRequest(

src/main/scala/gitbucket/core/servlet/InitializeListener.scala

@@ -1,25 +1,30 @@
 package gitbucket.core.servlet
 
-import java.io.File
+import java.io.{File, FileOutputStream}
 
 import akka.event.Logging
 import com.typesafe.config.ConfigFactory
 import gitbucket.core.GitBucketCoreModule
-import gitbucket.core.plugin.PluginRegistry
+import gitbucket.core.plugin.{PluginRegistry, PluginRepository}
 import gitbucket.core.service.{ActivityService, SystemSettingsService}
 import gitbucket.core.util.DatabaseConfig
 import gitbucket.core.util.Directory._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.JDBCUtil._
 import gitbucket.core.model.Profile.profile.blockingApi._
 import io.github.gitbucket.solidbase.Solidbase
 import io.github.gitbucket.solidbase.manager.JDBCVersionManager
-import javax.servlet.{ServletContextListener, ServletContextEvent}
-import org.apache.commons.io.FileUtils
+import javax.servlet.{ServletContextEvent, ServletContextListener}
+
+import org.apache.commons.io.{FileUtils, IOUtils}
 import org.slf4j.LoggerFactory
-import akka.actor.{Actor, Props, ActorSystem}
+import akka.actor.{Actor, ActorSystem, Props}
 import com.typesafe.akka.extension.quartz.QuartzSchedulerExtension
+import com.github.zafarkhaja.semver.{Version => Semver}
+
 import scala.collection.JavaConverters._
 
+
 /**
  * Initialize GitBucket system.
  * Update database schema and load plug-ins automatically in the context initializing.
@@ -54,44 +59,11 @@ class InitializeListener extends ServletContextListener with SystemSettingsServi
       val manager = new JDBCVersionManager(conn)
 
       // Check version
-      val versionFile = new File(GitBucketHome, "version")
-
-      if(versionFile.exists()){
-        val version = FileUtils.readFileToString(versionFile, "UTF-8")
-        if(version == "3.14"){
-          // Initialization for GitBucket 3.14
-          logger.info("Migration to GitBucket 4.x start")
-
-          // Backup current data
-          val dataMvFile = new File(GitBucketHome, "data.mv.db")
-          if(dataMvFile.exists) {
-            FileUtils.copyFile(dataMvFile, new File(GitBucketHome, "data.mv.db_3.14"))
-          }
-          val dataTraceFile = new File(GitBucketHome, "data.trace.db")
-          if(dataTraceFile.exists) {
-            FileUtils.copyFile(dataTraceFile, new File(GitBucketHome, "data.trace.db_3.14"))
-          }
-
-          // Change form
-          manager.initialize()
-          manager.updateVersion(GitBucketCoreModule.getModuleId, "4.0.0")
-          conn.select("SELECT PLUGIN_ID, VERSION FROM PLUGIN"){ rs =>
-            manager.updateVersion(rs.getString("PLUGIN_ID"), rs.getString("VERSION"))
-          }
-          conn.update("DROP TABLE PLUGIN")
-          versionFile.delete()
-
-          logger.info("Migration to GitBucket 4.x completed")
-
-        } else {
-          throw new Exception("GitBucket can't migrate from this version. Please update to 3.14 at first.")
-        }
-      }
+      checkVersion(manager, conn)
 
       // Run normal migration
       logger.info("Start schema update")
-      val solidbase = new Solidbase()
-      solidbase.migrate(conn, Thread.currentThread.getContextClassLoader, DatabaseConfig.liquiDriver, GitBucketCoreModule)
+      new Solidbase().migrate(conn, Thread.currentThread.getContextClassLoader, DatabaseConfig.liquiDriver, GitBucketCoreModule)
 
       // Rescue code for users who updated from 3.14 to 4.0.0
       // https://github.com/gitbucket/gitbucket/issues/1227
@@ -106,6 +78,9 @@ class InitializeListener extends ServletContextListener with SystemSettingsServi
         throw new IllegalStateException(s"Initialization failed. GitBucket version is ${gitbucketVersion}, but database version is ${databaseVersion}.")
       }
 
+      // Install bundled plugins
+      extractBundledPlugins(gitbucketVersion)
+
       // Load plugins
       logger.info("Initialize plugins")
       PluginRegistry.initialize(event.getServletContext, loadSystemSettings(), conn)
@@ -117,7 +92,76 @@ class InitializeListener extends ServletContextListener with SystemSettingsServi
     scheduler.schedule("Daily", system.actorOf(Props[DeleteOldActivityActor]), "DeleteOldActivity")
   }
 
+  private def checkVersion(manager: JDBCVersionManager, conn: java.sql.Connection): Unit = {
+    logger.info("Check version")
+    val versionFile = new File(GitBucketHome, "version")
 
+    if(versionFile.exists()){
+      val version = FileUtils.readFileToString(versionFile, "UTF-8")
+      if(version == "3.14"){
+        // Initialization for GitBucket 3.14
+        logger.info("Migration to GitBucket 4.x start")
+
+        // Backup current data
+        val dataMvFile = new File(GitBucketHome, "data.mv.db")
+        if(dataMvFile.exists) {
+          FileUtils.copyFile(dataMvFile, new File(GitBucketHome, "data.mv.db_3.14"))
+        }
+        val dataTraceFile = new File(GitBucketHome, "data.trace.db")
+        if(dataTraceFile.exists) {
+          FileUtils.copyFile(dataTraceFile, new File(GitBucketHome, "data.trace.db_3.14"))
+        }
+
+        // Change form
+        manager.initialize()
+        manager.updateVersion(GitBucketCoreModule.getModuleId, "4.0.0")
+        conn.select("SELECT PLUGIN_ID, VERSION FROM PLUGIN"){ rs =>
+          manager.updateVersion(rs.getString("PLUGIN_ID"), rs.getString("VERSION"))
+        }
+        conn.update("DROP TABLE PLUGIN")
+        versionFile.delete()
+
+        logger.info("Migration to GitBucket 4.x completed")
+
+      } else {
+        throw new Exception("GitBucket can't migrate from this version. Please update to 3.14 at first.")
+      }
+    }
+  }
+
+  private def extractBundledPlugins(gitbucketVersion: String): Unit = {
+    logger.info("Extract bundled plugins")
+    val cl = Thread.currentThread.getContextClassLoader
+    try {
+      using(cl.getResourceAsStream("plugins/plugins.json")){ pluginsFile =>
+        if(pluginsFile != null){
+          val pluginsJson = IOUtils.toString(pluginsFile, "UTF-8")
+
+          FileUtils.forceMkdir(PluginRepository.LocalRepositoryDir)
+          FileUtils.write(PluginRepository.LocalRepositoryIndexFile, pluginsJson, "UTF-8")
+
+          val plugins = PluginRepository.parsePluginJson(pluginsJson)
+          plugins.foreach { plugin =>
+            plugin.versions.sortBy { x => Semver.valueOf(x.version) }.reverse.zipWithIndex.foreach { case (version, i) =>
+              val file = new File(PluginRepository.LocalRepositoryDir, version.file)
+              if(!file.exists) {
+                logger.info(s"Copy ${plugin} to ${file.getAbsolutePath}")
+                FileUtils.forceMkdirParent(file)
+                using(cl.getResourceAsStream("plugins/" + version.file), new FileOutputStream(file)){ case (in, out) => IOUtils.copy(in, out) }
+
+                if(plugin.default && i == 0){
+                  logger.info(s"Enable ${file.getName} in default")
+                  FileUtils.copyFile(file, new File(PluginHome, version.file))
+                }
+              }
+            }
+          }
+        }
+      }
+    } catch {
+      case e: Exception => logger.error("Error in extracting bundled plugin", e)
+    }
+  }
 
   override def contextDestroyed(event: ServletContextEvent): Unit = {
     // Shutdown Quartz scheduler
@@ -146,4 +190,4 @@ class DeleteOldActivityActor extends Actor with SystemSettingsService with Activ
       }
     }
   }
-}
+}

src/main/scala/gitbucket/core/servlet/PluginAssetsServlet.scala

@@ -19,13 +19,14 @@ class PluginAssetsServlet extends HttpServlet {
       .find    { case (prefix, _, _) => path.startsWith("/plugin-assets" + prefix) }
       .flatMap { case (prefix, resourcePath, classLoader) =>
         val resourceName = path.substring(("/plugin-assets" + prefix).length)
-        Option(classLoader.getResourceAsStream(resourcePath.replaceFirst("^/", "") + resourceName))
+        Option(classLoader.getResourceAsStream(resourcePath.stripPrefix("/") + resourceName))
       }
       .map { in =>
         try {
           val bytes = IOUtils.toByteArray(in)
           resp.setContentLength(bytes.length)
           resp.setContentType(FileUtil.getContentType(path, bytes))
+          resp.setHeader("Cache-Control", "max-age=3600")
           resp.getOutputStream.write(bytes)
         } finally {
           in.close()

src/main/scala/gitbucket/core/servlet/PluginControllerFilter.scala

@@ -0,0 +1,45 @@
+package gitbucket.core.servlet
+
+import javax.servlet._
+import javax.servlet.http.HttpServletRequest
+
+import gitbucket.core.controller.ControllerBase
+import gitbucket.core.plugin.PluginRegistry
+
+class PluginControllerFilter extends Filter {
+
+  private var filterConfig: FilterConfig = null
+
+  override def init(filterConfig: FilterConfig): Unit = {
+    this.filterConfig = filterConfig
+  }
+
+  override def destroy(): Unit = {
+    PluginRegistry().getControllers().foreach { case (controller, _) =>
+      controller.destroy()
+    }
+  }
+
+  override def doFilter(request: ServletRequest, response: ServletResponse, chain: FilterChain): Unit = {
+    val controller = PluginRegistry().getControllers().filter { case (_, path) =>
+      val requestUri = request.asInstanceOf[HttpServletRequest].getRequestURI
+      val start = path.replaceFirst("/\\*$", "/")
+      (requestUri + "/").startsWith(start)
+    }
+
+    val filterChainWrapper = controller.foldLeft(chain){ case (chain, (controller, _)) =>
+      new FilterChainWrapper(controller, chain)
+    }
+    filterChainWrapper.doFilter(request, response)
+  }
+
+  class FilterChainWrapper(controller: ControllerBase, chain: FilterChain) extends FilterChain {
+    override def doFilter(request: ServletRequest, response: ServletResponse): Unit = {
+      if(controller.config == null){
+        controller.init(filterConfig)
+      }
+      controller.doFilter(request, response, chain)
+    }
+  }
+
+}

src/main/scala/gitbucket/core/ssh/GitCommand.scala

@@ -2,57 +2,57 @@ package gitbucket.core.ssh
 
 import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.plugin.{GitRepositoryRouting, PluginRegistry}
-import gitbucket.core.service.{AccountService, RepositoryService, SystemSettingsService}
+import gitbucket.core.service.{AccountService, DeployKeyService, RepositoryService, SystemSettingsService}
 import gitbucket.core.servlet.{CommitLogHook, Database}
-import gitbucket.core.util.{ControlUtil, Directory}
+import gitbucket.core.util.{SyntaxSugars, Directory}
 import org.apache.sshd.server.{Command, CommandFactory, Environment, ExitCallback, SessionAware}
 import org.apache.sshd.server.session.ServerSession
 import org.slf4j.LoggerFactory
 import java.io.{File, InputStream, OutputStream}
 
-import ControlUtil._
+import SyntaxSugars._
 import org.eclipse.jgit.api.Git
 import Directory._
+import gitbucket.core.ssh.PublicKeyAuthenticator.AuthType
 import org.eclipse.jgit.transport.{ReceivePack, UploadPack}
 import org.apache.sshd.server.scp.UnknownCommand
 import org.eclipse.jgit.errors.RepositoryNotFoundException
 
 object GitCommand {
-  val DefaultCommandRegex = """\Agit-(upload|receive)-pack '/([a-zA-Z0-9\-_.]+)/([a-zA-Z0-9\-_.]+).git'\Z""".r
+  val DefaultCommandRegex = """\Agit-(upload|receive)-pack '/([a-zA-Z0-9\-_.]+)/([a-zA-Z0-9\-\+_.]+).git'\Z""".r
   val SimpleCommandRegex  = """\Agit-(upload|receive)-pack '/(.+\.git)'\Z""".r
 }
 
 abstract class GitCommand extends Command with SessionAware {
 
   private val logger = LoggerFactory.getLogger(classOf[GitCommand])
+
   @volatile protected var err: OutputStream = null
   @volatile protected var in: InputStream = null
   @volatile protected var out: OutputStream = null
   @volatile protected var callback: ExitCallback = null
-  @volatile private var authUser:Option[String] = None
+  @volatile private var authType: Option[AuthType] = None
 
-  protected def runTask(authUser: String): Unit
+  protected def runTask(authType: AuthType): Unit
 
-  private def newTask(): Runnable = new Runnable {
-    override def run(): Unit = {
-      authUser match {
-        case Some(authUser) =>
-          try {
-            runTask(authUser)
-            callback.onExit(0)
-          } catch {
-            case e: RepositoryNotFoundException =>
-              logger.info(e.getMessage)
-              callback.onExit(1, "Repository Not Found")
-            case e: Throwable =>
-              logger.error(e.getMessage, e)
-              callback.onExit(1)
-          }
-        case None =>
-          val message = "User not authenticated"
-          logger.error(message)
-          callback.onExit(1, message)
-      }
+  private def newTask(): Runnable = () => {
+    authType match {
+      case Some(authType) =>
+        try {
+          runTask(authType)
+          callback.onExit(0)
+        } catch {
+          case e: RepositoryNotFoundException =>
+            logger.info(e.getMessage)
+            callback.onExit(1, "Repository Not Found")
+          case e: Throwable =>
+            logger.error(e.getMessage, e)
+            callback.onExit(1)
+        }
+      case None =>
+        val message = "User not authenticated"
+        logger.error(message)
+        callback.onExit(1, message)
     }
   }
 
@@ -79,32 +79,68 @@ abstract class GitCommand extends Command with SessionAware {
     this.in = in
   }
 
-  override def setSession(serverSession:ServerSession) {
-  	this.authUser = PublicKeyAuthenticator.getUserName(serverSession)
+  override def setSession(serverSession: ServerSession) {
+  	this.authType = PublicKeyAuthenticator.getAuthType(serverSession)
   }
 
 }
 
 abstract class DefaultGitCommand(val owner: String, val repoName: String) extends GitCommand {
-  self: RepositoryService with AccountService =>
+  self: RepositoryService with AccountService with DeployKeyService =>
 
-  protected def isWritableUser(username: String, repositoryInfo: RepositoryService.RepositoryInfo)
-                              (implicit session: Session): Boolean =
-    getAccountByUserName(username) match {
-      case Some(account) => hasDeveloperRole(repositoryInfo.owner, repositoryInfo.name, Some(account))
-      case None => false
+  protected def userName(authType: AuthType): String = {
+    authType match {
+      case AuthType.UserAuthType(userName) => userName
+      case AuthType.DeployKeyType(_) => owner
     }
+  }
+
+  protected def isReadableUser(authType: AuthType, repositoryInfo: RepositoryService.RepositoryInfo)
+                              (implicit session: Session): Boolean = {
+    authType match {
+      case AuthType.UserAuthType(username) => {
+        getAccountByUserName(username) match {
+          case Some(account) => hasGuestRole(owner, repoName, Some(account))
+          case None => false
+        }
+      }
+      case AuthType.DeployKeyType(key) => {
+        getDeployKeys(owner, repoName).filter(sshKey => SshUtil.str2PublicKey(sshKey.publicKey).contains(key)) match {
+          case List(_) => true
+          case _ => false
+        }
+      }
+    }
+  }
+
+  protected def isWritableUser(authType: AuthType, repositoryInfo: RepositoryService.RepositoryInfo)
+                              (implicit session: Session): Boolean = {
+    authType match {
+      case AuthType.UserAuthType(username) => {
+        getAccountByUserName(username) match {
+          case Some(account) => hasDeveloperRole(owner, repoName, Some(account))
+          case None => false
+        }
+      }
+      case AuthType.DeployKeyType(key) => {
+        getDeployKeys(owner, repoName).filter(sshKey => SshUtil.str2PublicKey(sshKey.publicKey).contains(key)) match {
+          case List(x) if x.allowWrite => true
+          case _ => false
+        }
+      }
+    }
+  }
 
 }
 
 
 class DefaultGitUploadPack(owner: String, repoName: String) extends DefaultGitCommand(owner, repoName)
-    with RepositoryService with AccountService {
+    with RepositoryService with AccountService with DeployKeyService {
 
-  override protected def runTask(user: String): Unit = {
+  override protected def runTask(authType: AuthType): Unit = {
     val execute = Database() withSession { implicit session =>
       getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).map { repositoryInfo =>
-        !repositoryInfo.repository.isPrivate || isWritableUser(user, repositoryInfo)
+        !repositoryInfo.repository.isPrivate || isReadableUser(authType, repositoryInfo)
       }.getOrElse(false)
     }
 
@@ -118,13 +154,13 @@ class DefaultGitUploadPack(owner: String, repoName: String) extends DefaultGitCo
   }
 }
 
-class DefaultGitReceivePack(owner: String, repoName: String, baseUrl: String) extends DefaultGitCommand(owner, repoName)
-    with RepositoryService with AccountService {
+class DefaultGitReceivePack(owner: String, repoName: String, baseUrl: String, sshUrl: Option[String]) extends DefaultGitCommand(owner, repoName)
+    with RepositoryService with AccountService with DeployKeyService {
 
-  override protected def runTask(user: String): Unit = {
+  override protected def runTask(authType: AuthType): Unit = {
     val execute = Database() withSession { implicit session =>
       getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).map { repositoryInfo =>
-        isWritableUser(user, repositoryInfo)
+        isWritableUser(authType, repositoryInfo)
       }.getOrElse(false)
     }
 
@@ -133,7 +169,7 @@ class DefaultGitReceivePack(owner: String, repoName: String, baseUrl: String) ex
         val repository = git.getRepository
         val receive = new ReceivePack(repository)
         if (!repoName.endsWith(".wiki")) {
-          val hook = new CommitLogHook(owner, repoName, user, baseUrl)
+          val hook = new CommitLogHook(owner, repoName, userName(authType), baseUrl, sshUrl)
           receive.setPreReceiveHook(hook)
           receive.setPostReceiveHook(hook)
         }
@@ -143,12 +179,11 @@ class DefaultGitReceivePack(owner: String, repoName: String, baseUrl: String) ex
   }
 }
 
-class PluginGitUploadPack(repoName: String, routing: GitRepositoryRouting) extends GitCommand
-    with SystemSettingsService {
+class PluginGitUploadPack(repoName: String, routing: GitRepositoryRouting) extends GitCommand with SystemSettingsService {
 
-  override protected def runTask(user: String): Unit = {
+  override protected def runTask(authType: AuthType): Unit = {
     val execute = Database() withSession { implicit session =>
-      routing.filter.filter("/" + repoName, Some(user), loadSystemSettings(), false)
+      routing.filter.filter("/" + repoName, AuthType.userName(authType), loadSystemSettings(), false)
     }
 
     if(execute){
@@ -162,13 +197,13 @@ class PluginGitUploadPack(repoName: String, routing: GitRepositoryRouting) exten
   }
 }
 
-class PluginGitReceivePack(repoName: String, routing: GitRepositoryRouting) extends GitCommand
-    with SystemSettingsService {
+class PluginGitReceivePack(repoName: String, routing: GitRepositoryRouting) extends GitCommand with SystemSettingsService {
 
-  override protected def runTask(user: String): Unit = {
+  override protected def runTask(authType: AuthType): Unit = {
     val execute = Database() withSession { implicit session =>
-      routing.filter.filter("/" + repoName, Some(user), loadSystemSettings(), true)
+      routing.filter.filter("/" + repoName, AuthType.userName(authType), loadSystemSettings(), true)
     }
+
     if(execute){
       val path = routing.urlPattern.r.replaceFirstIn(repoName, routing.localPath)
       using(Git.open(new File(Directory.GitBucketHome, path))){ git =>
@@ -181,7 +216,7 @@ class PluginGitReceivePack(repoName: String, routing: GitRepositoryRouting) exte
 }
 
 
-class GitCommandFactory(baseUrl: String) extends CommandFactory {
+class GitCommandFactory(baseUrl: String, sshUrl: Option[String]) extends CommandFactory {
   private val logger = LoggerFactory.getLogger(classOf[GitCommandFactory])
 
   override def createCommand(command: String): Command = {
@@ -192,7 +227,7 @@ class GitCommandFactory(baseUrl: String) extends CommandFactory {
       case SimpleCommandRegex ("upload" , repoName) if(pluginRepository(repoName)) => new PluginGitUploadPack (repoName, routing(repoName))
       case SimpleCommandRegex ("receive", repoName) if(pluginRepository(repoName)) => new PluginGitReceivePack(repoName, routing(repoName))
       case DefaultCommandRegex("upload" , owner, repoName) => new DefaultGitUploadPack (owner, repoName)
-      case DefaultCommandRegex("receive", owner, repoName) => new DefaultGitReceivePack(owner, repoName, baseUrl)
+      case DefaultCommandRegex("receive", owner, repoName) => new DefaultGitReceivePack(owner, repoName, baseUrl, sshUrl)
       case _ => new UnknownCommand(command)
     }
   }