Bump to 4.12.1

dropdown menu filter method modified

.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

@@ -1,7 +1,7 @@
 # Guideline for Issues
 
-- 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.
+- 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.
-- We can also support in Japaneses other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
+- We can also support in Japanese 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.
-- First priority of GitBucket is easy installation and reproduce GitHub behavior, so we might reject if your request is against it.
+- 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.

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,4 +5,4 @@
 - [] verified that project is compiling
 - [] verified that tests are passing
 - [] squashed my commits as appropriate *(keep several commits if it is relevant to understand the PR)*
-- [] [marked as closed](https://help.github.com/articles/closing-issues-via-commit-messages/) all issue ID that this PR should correct
+- [] [marked as closed using commit message](https://help.github.com/articles/closing-issues-via-commit-messages/) all issue ID that this PR should correct

.gitignore

@@ -21,3 +21,4 @@ project/plugins/project/
 # IntelliJ specific
 .idea/
 .idea_modules/
+*.iml

.travis.yml

@@ -8,4 +8,31 @@ before_script:
   - sudo apt-get install libaio1
   - sudo /etc/init.d/mysql stop
   - sudo /etc/init.d/postgresql stop
-
+cache:
+  directories:
+    - $HOME/.ivy2/cache
+    - $HOME/.sbt/boot
+    - $HOME/.sbt/launchers
+    - $HOME/.coursier
+    - $HOME/.embedmysql
+    - $HOME/.embedpostgresql
+matrix:
+  include:
+  - dist: trusty
+    group: edge
+    sudo: required
+    jdk: oraclejdk9
+    script:
+    # https://github.com/sbt/sbt/pull/2951
+    - git clone https://github.com/retronym/java9-rt-export
+    - cd java9-rt-export/
+    - git checkout 1019a2873d057dd7214f4135e84283695728395d
+    - jdk_switcher use oraclejdk8
+    - sbt package
+    - jdk_switcher use oraclejdk9
+    - mkdir -p $HOME/.sbt/0.13/java9-rt-ext; java -jar target/java9-rt-export-*.jar $HOME/.sbt/0.13/java9-rt-ext/rt.jar
+    - jar tf $HOME/.sbt/0.13/java9-rt-ext/rt.jar | grep java/lang/Object
+    - cd ..
+    - echo "sbt.version=0.13.14-RC1" > project/build.properties
+    - wget https://raw.githubusercontent.com/paulp/sbt-extras/9ade5fa54914ca8aded44105bf4b9a60966f3ccd/sbt && chmod +x ./sbt
+    - ./sbt -Dscala.ext.dirs=$HOME/.sbt/0.13/java9-rt-ext test

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

@@ -1,70 +1,111 @@
-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)
+0;95;0cGitBucket [![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:
-- easy installation
-- high extensibility by plugins
-- API compatibility with Github
+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)
-- Repository viewer and online file editing
-- Wiki
-- Issues / Pull request
-- Email notification
-- Simple user and group management with LDAP integration
-- Plug-in system
+- Public / Private Git repositories (with http/https and ssh access)
+- GitLFS support
+- 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
+- a Plug-in system
 
-If you want to try the development version of GitBucket, see [Developer's Guide](https://github.com/gitbucket/gitbucket/blob/master/doc/how_to_run.md).
+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 beforehand when it's not installed.
+GitBucket requires **Java8**. You have to install it, if it is not already installed.
 
-1. Download latest **gitbucket.war** from [the release page](https://github.com/gitbucket/gitbucket/releases).
-2. Deploy it to the Servlet 3.0 container such as Tomcat 7.x, Jetty 8.x, GlassFish 3.x or higher.
-3. Access **http://[hostname]:[port]/gitbucket/** using your web browser and logged-in with **root** / **root**.
+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 ID: **root** / Pass: **root**.
 
-or you can start GitBucket by `java -jar gitbucket.war` without servlet container. In this case, GitBucket URL is **http://[hostname]:8080/**. You can specify following options.
+You can specify following options:
 
-- --port=[NUMBER]
-- --prefix=[CONTEXTPATH]
-- --host=[HOSTNAME]
-- --gitbucket.home=[DATA_DIR]
+- `--port=[NUMBER]`
+- `--prefix=[CONTEXTPATH]`
+- `--host=[HOSTNAME]`
+- `--gitbucket.home=[DATA_DIR]`
+- `--temp_dir=[TEMP_DIR]`
 
-To upgrade GitBucket, only replace gitbucket.war after stop GitBucket. All GitBucket data is stored in HOME/.gitbucket. So if you want to back up GitBucket data, copy this directory to the other disk.
+`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.
 
-About installation on Mac or Windows Server (with IIS), 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).
+You can also deploy `gitbucket.war` to a servlet container which supports Servlet 3.0 (like Jetty, Tomcat, JBoss, etc)
 
-Plug-ins
+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).
+
+To upgrade GitBucket, replace `gitbucket.war` with the new version, after stopping GitBucket. All GitBucket data is stored in `HOME/.gitbucket` by default. So if you want to back up GitBucket's data, copy this directory to the backup location.
+
+Plugins
 --------
-GitBucket has the plug-in system to extend GitBucket from outside of GitBucket. Some plug-ins are available now:
+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-announce-plugin](https://github.com/gitbucket-plugins/gitbucket-announce-plugin)
-- [gitbucket-h2-backup-plugin](https://github.com/gitbucket-plugins/gitbucket-h2-backup-plugin)
-- [gitbucket-desktopnotify-plugin](https://github.com/yoshiyoshifujii/gitbucket-desktopnotify-plugin)
-- [gitbucket-commitgraphs-plugin](https://github.com/yoshiyoshifujii/gitbucket-commitgraphs-plugin)
-- [gitbucket-asciidoctor-plugin](https://github.com/lefou/gitbucket-asciidoctor-plugin)
-- [gitbucket-network-plugin](https://github.com/mrkm4ntr/gitbucket-network-plugin)
 - [gitbucket-emoji-plugin](https://github.com/gitbucket/gitbucket-emoji-plugin)
+- [gitbucket-pages-plugin](https://github.com/gitbucket/gitbucket-pages-plugin)
 
-You can find community plugins other than them at [gitbucket community plugins](http://gitbucket-plugins.github.io/).
+You can find more plugins made by the community at [GitBucket community plugins](http://gitbucket-plugins.github.io/).
 
 Support
 --------
 
-- If you have any question about GitBucket, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raise an issue.
-- Make sure check whether there is a same question or request in the past.
-- When raise a new issue, write subject in **English** at least.
-- We can also support in Japaneses other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
-- 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.
+- We can also provide support in Japanese 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.
+- 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
 -------------
+### 4.12 - 30 Apr 2017
+- Gist plug-in 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, Scalatra 2.5 and Slick 3.2
+- Display file size in the file viewer
+
+### 4.9 - 29 Jan 2017
+- GitLFS support
+- Template for issues and pull requests
+- Manual label color editing
+- Account description
+- `--tmp-dir` option for standalone mode
+- More APIs for issues
+  - [List issues for a repository](https://developer.github.com/v3/issues/#list-issues-for-a-repository)
+  - [Create an issue](https://developer.github.com/v3/issues/#create-an-issue)
+
+### 4.8 - 23 Dec 2016
+- Search for repository names from the global header
+- Filter repositories on the sidebar of the dashboard
+- Search issues and wiki
+- Keep pull request comments after new commits are pushed
+- New web API to get a single issue
+- Performance improvement for the repository viewer
+
+### 4.7.1 - 28 Nov 2016
+- Bug fix: group repositories are not shown in the your repositories list on the sidebar
+- Small performance improvement of the dashboard
+
 ### 4.7 - 26 Nov 2016
 - New permission system
 - Dropdown filter for issue labels, milestones and assignees
@@ -107,7 +148,7 @@ Release Notes
   - [List group repositories](https://developer.github.com/v3/repos/#list-organization-repositories)
 - Add new extension points
   - `assetsMapping` : Supplies resources in plugin classpath as web assets
-  - `suggestionProvider` : Provides suggestion in the Markdown editing textarea 
+  - `suggestionProvider` : Provides suggestion in the Markdown editing textarea
   - `textDecorator` : Decorate text nodes in HTML which is converted from Markdown
 
 ### 4.2.1 - 3 Jul 2016

build.sbt

@@ -1,7 +1,7 @@
 val Organization = "io.github.gitbucket"
 val Name = "gitbucket"
-val GitBucketVersion = "4.7.0"
-val ScalatraVersion = "2.4.1"
+val GitBucketVersion = "4.12.1"
+val ScalatraVersion = "2.5.0"
 val JettyVersion = "9.3.9.v20160517"
 
 lazy val root = (project in file(".")).enablePlugins(SbtTwirl, JettyPlugin)
@@ -10,52 +10,57 @@ sourcesInBase := false
 organization := Organization
 name := Name
 version := GitBucketVersion
-scalaVersion := "2.11.8"
+scalaVersion := "2.12.2"
 
 // dependency settings
 resolvers ++= Seq(
   Classpaths.typesafeReleases,
+  Resolver.jcenterRepo,
   "amateras" at "http://amateras.sourceforge.jp/mvn/",
   "sonatype-snapshot" at "https://oss.sonatype.org/content/repositories/snapshots/",
   "amateras-snapshot" at "http://amateras.sourceforge.jp/mvn-snapshot/"
 )
 libraryDependencies ++= Seq(
-  "org.scala-lang.modules"   %% "scala-java8-compat"           % "0.7.0",
-  "org.eclipse.jgit"          % "org.eclipse.jgit.http.server" % "4.1.2.201602141800-r",
-  "org.eclipse.jgit"          % "org.eclipse.jgit.archive"     % "4.1.2.201602141800-r",
-  "org.scalatra"             %% "scalatra"                     % ScalatraVersion,
-  "org.scalatra"             %% "scalatra-json"                % ScalatraVersion,
-  "org.json4s"               %% "json4s-jackson"               % "3.3.0",
-  "io.github.gitbucket"      %% "scalatra-forms"               % "1.0.0",
-  "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",
-  "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.typesafe.slick"       %% "slick"                        % "2.1.0",
-  "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"                   % "2.3.15",
-  "fr.brouillard.oss.security.xhub" % "xhub4j-core"            % "1.0.0",
-  "com.enragedginger"        %% "akka-quartz-scheduler"        % "1.4.0-akka-2.3.x" exclude("c3p0","c3p0"),
-  "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",
-  "com.wix"                   % "wix-embedded-mysql"           % "1.0.3"          % "test",
-  "ru.yandex.qatools.embed"   % "postgresql-embedded"          % "1.14"           % "test"
+  "org.eclipse.jgit"                %  "org.eclipse.jgit.http.server" % "4.7.0.201704051617-r",
+  "org.eclipse.jgit"                %  "org.eclipse.jgit.archive"     % "4.7.0.201704051617-r",
+  "org.scalatra"                    %% "scalatra"                     % ScalatraVersion,
+  "org.scalatra"                    %% "scalatra-json"                % ScalatraVersion,
+  "org.json4s"                      %% "json4s-jackson"               % "3.5.0",
+  "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"                      % "1.0.10",
+  "org.apache.commons"              %  "commons-compress"             % "1.11",
+  "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"            % "0.0.8",
+  "joda-time"                       %  "joda-time"                    % "2.9.6",
+  "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",
+  "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",
+  "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"                 % "2.7.16"         % "test",
+  "com.wix"                         %  "wix-embedded-mysql"           % "2.1.4"          % "test",
+  "ru.yandex.qatools.embed"         %  "postgresql-embedded"          % "1.14"           % "test"
 )
 
 // Compiler settings
-scalacOptions := Seq("-deprecation", "-language:postfixOps", "-Ybackend:GenBCode", "-Ydelambdafy:method", "-target:jvm-1.8")
+scalacOptions := Seq("-deprecation", "-language:postfixOps")
 javacOptions in compile ++= Seq("-target", "8", "-source", "8")
 javaOptions in Jetty += "-Dlogback.configurationFile=/logback-dev.xml"
 
@@ -162,9 +167,9 @@ executableKey := {
   log info s"built executable webapp ${outputFile}"
   outputFile
 }
-publishTo <<= version { (v: String) =>
+publishTo := {
   val nexus = "https://oss.sonatype.org/"
-  if (v.trim.endsWith("SNAPSHOT")) Some("snapshots" at nexus + "content/repositories/snapshots")
+  if (version.value.trim.endsWith("SNAPSHOT")) Some("snapshots" at nexus + "content/repositories/snapshots")
   else                             Some("releases"  at nexus + "service/local/staging/deploy/maven2")
 }
 publishMavenStyle := true

command.bat

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

contrib/linux/redhat/README.md

@@ -3,6 +3,7 @@
 RPM spec file and init script for Red Hat Enterprise Linux 6.x. 
 
 To create RPM:
+
 1. Edit `../../gitbucket.conf` to suit.
 2. Edit `gitbucket.init` to suit.
 3. Edit `gitbucket.spec` to suit.

doc/how_to_run.md

@@ -4,15 +4,15 @@ How to run from the source tree
 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 +23,9 @@ 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 +35,8 @@ 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/notification.md

@@ -1,7 +1,7 @@
 Notification Email
 ========
 
-GitBucket sends email to target users by enabling the notification email by an administrator.
+GitBucket can send email notification to users if this feature is enabled by an administrator.
 
 The timing of the notification are as follows:
 
@@ -20,4 +20,4 @@ Notified users are as follows:
 * collaborators
 * participants
 
-However, the operation in person is excluded from the target.
+However, the person performing the operation is excluded from the notification.

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.12
+sbt.version=0.13.13

project/plugins.sbt

@@ -1,7 +1,8 @@
 scalacOptions ++= Seq("-unchecked", "-deprecation", "-feature")
 
-addSbtPlugin("com.typesafe.sbt"     % "sbt-twirl"         % "1.0.4")
-addSbtPlugin("com.eed3si9n"         % "sbt-assembly"      % "0.12.0")
-addSbtPlugin("com.earldouglas"      % "xsbt-web-plugin"   % "2.1.0")
+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")

project/project/plugins.sbt

@@ -0,0 +1 @@
+addSbtPlugin("io.get-coursier" % "sbt-coursier" % "1.0.0-M15")

src/main/java/JettyLauncher.java

@@ -8,24 +8,38 @@ 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;
         String contextPath = "/";
+        String tmpDirPath="";
         boolean forceHttps = false;
 
         for(String arg: args) {
             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];
-                    } else if(dim[0].equals("--gitbucket.home")){
-                        System.setProperty("gitbucket.home", 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 "--gitbucket.home":
+                            System.setProperty("gitbucket.home", dim[1]);
+                            break;
+                        case "--temp_dir":
+                            tmpDirPath = dim[1];
+                            break;
                     }
                 }
             }
@@ -50,9 +64,21 @@ public class JettyLauncher {
 
         WebAppContext context = new WebAppContext();
 
-        File tmpDir = new File(getGitBucketHome(), "tmp");
-        if(!tmpDir.exists()){
-            tmpDir.mkdirs();
+        File tmpDir;
+        if(tmpDirPath.equals("")){
+            tmpDir = new File(getGitBucketHome(), "tmp");
+            if(!tmpDir.exists()){
+                tmpDir.mkdirs();
+            }
+        } else {
+            tmpDir = new File(tmpDirPath);
+            if(!tmpDir.exists()){
+                throw new java.io.FileNotFoundException(
+                    String.format("temp_dir \"%s\" not found", tmpDirPath));
+            } else if(!tmpDir.isDirectory()) {
+                throw new IllegalArgumentException(
+                    String.format("temp_dir \"%s\" is not a directory", tmpDirPath));
+            }
         }
         context.setTempDirectory(tmpDir);
 

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_4.9.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <addColumn tableName="ACCOUNT">
+    <column name="DESCRIPTION" type="text" nullable="true" />
+  </addColumn>
+</changeSet>

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

@@ -22,5 +22,16 @@ object GitBucketCoreModule extends Module("gitbucket-core",
   new Version("4.7.0",
     new LiquibaseMigration("update/gitbucket-core_4.7.xml"),
     new SqlMigration("update/gitbucket-core_4.7.sql")
-  )
+  ),
+  new Version("4.7.1"),
+  new Version("4.8"),
+  new Version("4.9.0",
+    new LiquibaseMigration("update/gitbucket-core_4.9.xml")
+  ),
+  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")
 )

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/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/ApiPullRequest.scala

@@ -1,7 +1,6 @@
 package gitbucket.core.api
 
-import gitbucket.core.model.{Issue, PullRequest}
-
+import gitbucket.core.model.{Account, Issue, IssueComment, PullRequest}
 import java.util.Date
 
 
@@ -15,6 +14,9 @@ case class ApiPullRequest(
   head: ApiPullRequest.Commit,
   base: ApiPullRequest.Commit,
   mergeable: Option[Boolean],
+  merged: Boolean,
+  merged_at: Option[Date],
+  merged_by: Option[ApiUser],
   title: String,
   body: String,
   user: ApiUser) {
@@ -31,7 +33,14 @@ case class ApiPullRequest(
 }
 
 object ApiPullRequest{
-  def apply(issue: Issue, pullRequest: PullRequest, headRepo: ApiRepository, baseRepo: ApiRepository, user: ApiUser): ApiPullRequest =
+  def apply(
+    issue: Issue,
+    pullRequest: PullRequest,
+    headRepo: ApiRepository,
+    baseRepo: ApiRepository,
+    user: ApiUser,
+    mergedComment: Option[(IssueComment, Account)]
+  ): ApiPullRequest =
     ApiPullRequest(
       number     = issue.issueId,
       updated_at = issue.updatedDate,
@@ -45,6 +54,9 @@ object ApiPullRequest{
                      ref  = pullRequest.branch,
                      repo = baseRepo)(issue.userName),
       mergeable  = None, // TODO: need check mergeable.
+      merged     = mergedComment.isDefined,
+      merged_at  = mergedComment.map { case (comment, _) => comment.registeredDate },
+      merged_by  = mergedComment.map { case (_, account) => ApiUser(account) },
       title      = issue.title,
       body       = issue.content.getOrElse(""),
       user       = user

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/CreateAnIssue.scala

@@ -0,0 +1,11 @@
+package gitbucket.core.api
+
+/**
+  * https://developer.github.com/v3/issues/#create-an-issue
+  */
+case class CreateAnIssue(
+    title: String,
+    body: Option[String],
+    assignees: List[String],
+    milestone: Option[Int],
+    labels: List[String])

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

@@ -31,6 +31,7 @@ object JsonFormat {
     FieldSerializer[ApiPullRequest.Commit]() +
     FieldSerializer[ApiIssue]() +
     FieldSerializer[ApiComment]() +
+    FieldSerializer[ApiContents]() +
     FieldSerializer[ApiLabel]() +
     ApiBranchProtection.enforcementLevelSerializer
 

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

@@ -2,15 +2,15 @@ package gitbucket.core.controller
 
 import gitbucket.core.account.html
 import gitbucket.core.helper
-import gitbucket.core.model.GroupMember
+import gitbucket.core.model.{GroupMember, Role}
+import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.service._
 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
@@ -29,10 +29,10 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     with AccessTokenService with WebHookService with RepositoryCreationService =>
 
   case class AccountNewForm(userName: String, password: String, fullName: String, mailAddress: String,
-                            url: Option[String], fileId: Option[String])
+                            description: Option[String], url: Option[String], fileId: Option[String])
 
   case class AccountEditForm(password: Option[String], fullName: String, mailAddress: String,
-                             url: Option[String], fileId: Option[String], clearImage: Boolean)
+                             description: Option[String], url: Option[String], fileId: Option[String], clearImage: Boolean)
 
   case class SshKeyForm(title: String, publicKey: String)
 
@@ -43,6 +43,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     "password"    -> trim(label("Password"     , text(required, maxlength(20)))),
     "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()))),
     "url"         -> trim(label("URL"          , optional(text(maxlength(200))))),
     "fileId"      -> trim(label("File ID"      , optional(text())))
   )(AccountNewForm.apply)
@@ -51,6 +52,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
     "password"    -> trim(label("Password"     , optional(text(maxlength(20))))),
     "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()))),
     "url"         -> trim(label("URL"          , optional(text(maxlength(200))))),
     "fileId"      -> trim(label("File ID"      , optional(text()))),
     "clearImage"  -> trim(label("Clear image"  , boolean()))
@@ -58,29 +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, url: Option[String], fileId: Option[String], members: String)
-  case class EditGroupForm(groupName: String, url: Option[String], fileId: Option[String], members: String, clearImage: Boolean)
+  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))),
-    "url"       -> trim(label("URL"        ,optional(text(maxlength(200))))),
-    "fileId"    -> trim(label("File ID"    ,optional(text()))),
-    "members"   -> trim(label("Members"    ,text(required, members)))
+    "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)))
   )(NewGroupForm.apply)
 
   val editGroupForm = mapping(
-    "groupName"  -> trim(label("Group name"  ,text(required, maxlength(100), identifier))),
-    "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()))
+    "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()))
   )(EditGroupForm.apply)
 
   case class RepositoryCreationForm(owner: String, name: String, description: Option[String], isPrivate: Boolean, createReadme: Boolean)
@@ -145,10 +149,20 @@ 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")
     }
   }
@@ -167,6 +181,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
         password    = form.password.map(sha1).getOrElse(account.password),
         fullName    = form.fullName,
         mailAddress = form.mailAddress,
+        description = form.description,
         url         = form.url))
 
       updateImage(userName, form.fileId, form.clearImage)
@@ -266,7 +281,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
   post("/register", newForm){ form =>
     if(context.settings.allowAccountRegistration){
-      createAccount(form.userName, sha1(form.password), form.fullName, form.mailAddress, false, form.url)
+      createAccount(form.userName, sha1(form.password), form.fullName, form.mailAddress, false, form.description, form.url)
       updateImage(form.userName, form.fileId, false)
       redirect("/signin")
     } else NotFound()
@@ -277,7 +292,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
   })
 
   post("/groups/new", newGroupForm)(usersOnly { form =>
-    createGroup(form.groupName, form.url)
+    createGroup(form.groupName, form.description, form.url)
     updateGroupMembers(form.groupName, form.members.split(",").map {
       _.split(":") match {
         case Array(userName, isManager) => (userName, isManager.toBoolean)
@@ -315,7 +330,7 @@ trait AccountControllerBase extends AccountManagementControllerBase {
       }
     }.toList){ case (groupName, members) =>
       getAccountByUserName(groupName, true).map { account =>
-        updateGroup(groupName, form.url, false)
+        updateGroup(groupName, form.description, form.url, false)
 
         // Update GROUP_MEMBER
         updateGroupMembers(form.groupName, members)
@@ -347,12 +362,16 @@ 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 =>
@@ -402,13 +421,15 @@ 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)
@@ -425,6 +446,10 @@ trait AccountControllerBase extends AccountManagementControllerBase {
 
           // 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/ApiController.scala

@@ -5,7 +5,7 @@ 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.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.JGitUtil._
 import gitbucket.core.util._
@@ -21,9 +21,12 @@ class ApiController extends ApiControllerBase
   with ProtectedBranchService
   with IssuesService
   with LabelsService
+  with MilestonesService
   with PullRequestService
+  with CommitsService
   with CommitStatusService
   with RepositoryCreationService
+  with IssueCreationService
   with HandleCommentService
   with WebHookService
   with WebHookPullRequestService
@@ -43,9 +46,11 @@ trait ApiControllerBase extends ControllerBase {
     with ProtectedBranchService
     with IssuesService
     with LabelsService
+    with MilestonesService
     with PullRequestService
     with CommitStatusService
     with RepositoryCreationService
+    with IssueCreationService
     with HandleCommentService
     with OwnerAuthenticator
     with UsersAuthenticator
@@ -54,6 +59,13 @@ trait ApiControllerBase extends ControllerBase {
     with ReadableUsersAuthenticator
     with WritableUsersAuthenticator =>
 
+  /**
+    * 404 for non-implemented api
+    */
+  get("/api/v3/*") {
+    NotFound()
+  }
+
   /**
     * https://developer.github.com/v3/#root-endpoint
     */
@@ -72,9 +84,10 @@ 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()
   }
@@ -102,10 +115,24 @@ trait ApiControllerBase extends ControllerBase {
       defaultBranch = repository.repository.defaultBranch,
       origin        = repository.repository.originUserName.isEmpty
     ).map { br =>
-        ApiBranchForList(br.name, ApiBranchCommit(br.commitId))
+      ApiBranchForList(br.name, ApiBranchCommit(br.commitId))
     })
   })
 
+  /**
+    * https://developer.github.com/v3/repos/branches/#get-branch
+    */
+  get ("/api/v3/repos/:owner/:repo/branches/:branch")(referrersOnly { repository =>
+    //import gitbucket.core.api._
+    (for{
+      branch     <- params.get("branch") 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
    */
@@ -132,9 +159,12 @@ trait ApiControllerBase extends ControllerBase {
           val largeFile = params.get("large_file").exists(s => s.equals("true"))
           val content = getContentFromId(git, f.id, largeFile)
           request.getHeader("Accept") match {
-            case "application/vnd.github.v3.raw" =>
+            case "application/vnd.github.v3.raw" => {
+              contentType = "application/vnd.github.v3.raw"
               content
-            case "application/vnd.github.v3.html" if isRenderable(f.name) =>
+            }
+            case "application/vnd.github.v3.html" if isRenderable(f.name) => {
+              contentType = "application/vnd.github.v3.html"
               content.map(c =>
                 List(
                   "<div data-path=\"", path, "\" id=\"file\">", "<article>",
@@ -142,7 +172,9 @@ trait ApiControllerBase extends ControllerBase {
                   "</article>", "</div>"
                 ).mkString
               )
-            case "application/vnd.github.v3.html" =>
+            }
+            case "application/vnd.github.v3.html" => {
+              contentType = "application/vnd.github.v3.html"
               content.map(c =>
                 List(
                   "<div data-path=\"", path, "\" id=\"file\">", "<div class=\"plain\">", "<pre>",
@@ -150,12 +182,13 @@ trait ApiControllerBase extends ControllerBase {
                   "</pre>", "</div>", "</div>"
                 ).mkString
               )
+            }
             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)})
       }
     }
   })
@@ -168,7 +201,7 @@ trait ApiControllerBase extends ControllerBase {
     using(Git.open(getRepositoryDir(params("owner"), params("repo")))) { git =>
       //JsonFormat( (revstr, git.getRepository().resolve(revstr)) )
       // getRef is deprecated by jgit-4.2. use exactRef() or findRef()
-      val sha = git.getRepository().getRef(revstr).getObjectId().name()
+      val sha = git.getRepository().exactRef(revstr).getObjectId().name()
       JsonFormat(ApiRef(revstr, ApiObject(sha)))
     }
   })
@@ -254,15 +287,16 @@ trait ApiControllerBase extends ControllerBase {
   patch("/api/v3/repos/:owner/:repo/branches/:branch")(ownerOnly { repository =>
     import gitbucket.core.api._
     (for{
-      branch <- params.get("branch") if repository.branchList.find(_ == branch).isDefined
+      branch     <- params.get("branch") 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()
   })
 
@@ -276,13 +310,75 @@ trait ApiControllerBase extends ControllerBase {
     org.scalatra.NotFound(ApiError("Rate limiting is not enabled."))
   }
 
+  /**
+    * https://developer.github.com/v3/issues/#list-issues-for-a-repository
+    */
+  get("/api/v3/repos/:owner/:repository/issues")(referrersOnly { repository =>
+    val page = IssueSearchCondition.page(request)
+    // TODO: more api spec condition
+    val condition = IssueSearchCondition(request)
+    val baseOwner = getAccountByUserName(repository.owner).get
+
+    val issues: List[(Issue, Account)] =
+      searchIssueByApi(
+        condition = condition,
+        offset    = (page - 1) * PullRequestLimit,
+        limit     = PullRequestLimit,
+        repos     = repository.owner -> repository.name
+      )
+
+    JsonFormat(issues.map { case (issue, issueUser) =>
+      ApiIssue(
+        issue          = issue,
+        repositoryName = RepositoryName(repository),
+        user           = ApiUser(issueUser)
+      )
+    })
+  })
+
+  /**
+   * https://developer.github.com/v3/issues/#get-a-single-issue
+   */
+  get("/api/v3/repos/:owner/:repository/issues/:id")(referrersOnly { repository =>
+    (for{
+      issueId  <- params("id").toIntOpt
+      issue <- getIssue(repository.owner, repository.name, issueId.toString)
+      openedUser <- getAccountByUserName(issue.openedUserName)
+    } yield {
+      JsonFormat(ApiIssue(issue, RepositoryName(repository), ApiUser(openedUser)))
+    }) getOrElse NotFound()
+  })
+
+  /**
+    * https://developer.github.com/v3/issues/#create-an-issue
+    */
+  post("/api/v3/repos/:owner/:repository/issues")(readableUsersOnly { repository =>
+    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
+      (for{
+        data <- extractFromJsonBody[CreateAnIssue]
+        loginAccount <- context.loginAccount
+      } yield {
+        val milestone = data.milestone.flatMap(getMilestone(repository.owner, repository.name, _))
+        val issue = createIssue(
+          repository,
+          data.title,
+          data.body,
+          data.assignees.headOption,
+          milestone.map(_.milestoneId),
+          data.labels,
+          loginAccount)
+        JsonFormat(ApiIssue(issue, RepositoryName(repository), ApiUser(loginAccount)))
+      }) getOrElse NotFound()
+    } else Unauthorized()
+  })
+
   /**
    * https://developer.github.com/v3/issues/comments/#list-comments-on-an-issue
    */
   get("/api/v3/repos/:owner/:repository/issues/:id/comments")(referrersOnly { repository =>
     (for{
-      issueId <- params("id").toIntOpt
-      comments = getCommentsForApi(repository.owner, repository.name, issueId.toInt)
+      issueId  <- params("id").toIntOpt
+      comments =  getCommentsForApi(repository.owner, repository.name, issueId.toInt)
     } yield {
       JsonFormat(comments.map{ case (issueComment, user, issue) => ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(user), issue.isPullRequest) })
     }) getOrElse NotFound()
@@ -363,12 +459,14 @@ trait ApiControllerBase extends ControllerBase {
             updateLabel(repository.owner, repository.name, label.labelId, data.name, data.color)
             JsonFormat(ApiLabel(
               getLabel(repository.owner, repository.name, label.labelId).get,
-              RepositoryName(repository)))
+              RepositoryName(repository)
+            ))
           } else {
             // TODO ApiError should support errors field to enhance compatibility of GitHub API
             UnprocessableEntity(ApiError(
               "Validation Failed",
-              Some("https://developer.github.com/v3/issues/labels/#create-a-label")))
+              Some("https://developer.github.com/v3/issues/labels/#create-a-label")
+            ))
           }
         } getOrElse NotFound()
       }
@@ -407,11 +505,12 @@ trait ApiControllerBase extends ControllerBase {
 
     JsonFormat(issues.map { case (issue, issueUser, commentCount, pullRequest, headRepo, headOwner) =>
       ApiPullRequest(
-        issue,
-        pullRequest,
-        ApiRepository(headRepo, ApiUser(headOwner)),
-        ApiRepository(repository, ApiUser(baseOwner)),
-        ApiUser(issueUser)
+        issue         = issue,
+        pullRequest   = pullRequest,
+        headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
+        baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
+        user          = ApiUser(issueUser),
+        mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
       )
     })
   })
@@ -421,20 +520,22 @@ trait ApiControllerBase extends ControllerBase {
    */
   get("/api/v3/repos/:owner/:repository/pulls/:id")(referrersOnly { repository =>
     (for{
-      issueId <- params("id").toIntOpt
+      issueId   <- params("id").toIntOpt
       (issue, pullRequest) <- getPullRequest(repository.owner, repository.name, issueId)
-      users = getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set())
+      users     =  getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set.empty)
       baseOwner <- users.get(repository.owner)
       headOwner <- users.get(pullRequest.requestUserName)
       issueUser <- users.get(issue.openedUserName)
       headRepo  <- getRepository(pullRequest.requestUserName, pullRequest.requestRepositoryName)
     } yield {
       JsonFormat(ApiPullRequest(
-        issue,
-        pullRequest,
-        ApiRepository(headRepo, ApiUser(headOwner)),
-        ApiRepository(repository, ApiUser(baseOwner)),
-        ApiUser(issueUser)))
+        issue         = issue,
+        pullRequest   = pullRequest,
+        headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
+        baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
+        user          = ApiUser(issueUser),
+        mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
+      ))
     }) getOrElse NotFound()
   })
 
@@ -450,7 +551,7 @@ trait ApiControllerBase extends ControllerBase {
           val oldId = git.getRepository.resolve(pullreq.commitIdFrom)
           val newId = git.getRepository.resolve(pullreq.commitIdTo)
           val repoFullName = RepositoryName(repository)
-          val commits = git.log.addRange(oldId, newId).call.iterator.asScala.map(c => ApiCommitListItem(new CommitInfo(c), repoFullName)).toList
+          val commits = git.log.addRange(oldId, newId).call.iterator.asScala.map { c => ApiCommitListItem(new CommitInfo(c), repoFullName) }.toList
           JsonFormat(commits)
         }
       }
@@ -469,14 +570,14 @@ trait ApiControllerBase extends ControllerBase {
    */
   post("/api/v3/repos/:owner/:repo/statuses/:sha")(writableUsersOnly { repository =>
     (for{
-      ref <- params.get("sha")
-      sha <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
-      data <- extractFromJsonBody[CreateAStatus] if data.isValid
-      creator <- context.loginAccount
-      state <- CommitState.valueOf(data.state)
-      statusId = createCommitStatus(repository.owner, repository.name, sha, data.context.getOrElse("default"),
-        state, data.target_url, data.description, new java.util.Date(), creator)
-      status <- getCommitStatus(repository.owner, repository.name, statusId)
+      ref      <- params.get("sha")
+      sha      <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
+      data     <- extractFromJsonBody[CreateAStatus] if data.isValid
+      creator  <- context.loginAccount
+      state    <- CommitState.valueOf(data.state)
+      statusId =  createCommitStatus(repository.owner, repository.name, sha, data.context.getOrElse("default"),
+                                     state, data.target_url, data.description, new java.util.Date(), creator)
+      status   <- getCommitStatus(repository.owner, repository.name, statusId)
     } yield {
       JsonFormat(ApiCommitStatus(status, ApiUser(creator)))
     }) getOrElse NotFound()
@@ -514,9 +615,9 @@ trait ApiControllerBase extends ControllerBase {
    */
   get("/api/v3/repos/:owner/:repo/commits/:ref/status")(referrersOnly { repository =>
     (for{
-      ref <- params.get("ref")
+      ref   <- params.get("ref")
       owner <- getAccountByUserName(repository.owner)
-      sha <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
+      sha   <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
     } yield {
       val statuses = getCommitStatuesWithCreator(repository.owner, repository.name, sha)
       JsonFormat(ApiCombinedCommitStatus(sha, statuses, ApiRepository(repository, owner)))
@@ -526,5 +627,19 @@ trait ApiControllerBase 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
 
+  /**
+    * 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

@@ -1,25 +1,31 @@
 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.apache.commons.io.FileUtils
 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
 
 /**
  * Provides generic features for controller implementations.
@@ -34,10 +40,6 @@ abstract class ControllerBase extends ScalatraFilter
     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]
@@ -57,7 +59,7 @@ abstract class ControllerBase extends ScalatraFilter
         // Redirect to dashboard
         httpResponse.sendRedirect(baseUrl + "/")
       }
-    } else if(path.startsWith("/git/")){
+    } else if(path.startsWith("/git/") || path.startsWith("/git-lfs/")){
       // Git repository
       chain.doFilter(request, response)
     } else {
@@ -145,7 +147,6 @@ abstract class ControllerBase extends ScalatraFilter
       }
     }
 
-  // TODO Scala 2.11
   override def url(path: String, params: Iterable[(String, Any)] = Iterable.empty,
                    includeContextPath: Boolean = true, includeServletPath: Boolean = true,
                    absolutize: Boolean = true, withSessionId: Boolean = true)
@@ -153,6 +154,18 @@ 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.replaceAll("\r\n", "").trim
+  }
+
   /**
    * Use this method to response the raw data against XSS.
    */
@@ -174,6 +187,49 @@ 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)
+        }
+      }
+    }
+  }
 }
 
 /**
@@ -225,10 +281,13 @@ trait AccountManagementControllerBase extends ControllerBase {
     } else {
       fileId.map { fileId =>
         val filename = "avatar." + FileUtil.getExtension(session.getAndRemove(Keys.Session.Upload(fileId)).get)
-        FileUtils.moveFile(
-          new java.io.File(getTemporaryDir(session.getId), fileId),
-          new java.io.File(getUserUploadDir(userName), filename)
-        )
+        val uploadDir = getUserUploadDir(userName)
+        if(!uploadDir.exists){
+          uploadDir.mkdirs()
+        }
+        Thumbnails.of(new java.io.File(getTemporaryDir(session.getId), fileId))
+          .size(324, 324)
+          .toFile(new java.io.File(uploadDir, filename))
         updateAvatarImage(userName, Some(filename))
       }
     }

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

@@ -1,13 +1,13 @@
 package gitbucket.core.controller
 
 import gitbucket.core.dashboard.html
-import gitbucket.core.service.{RepositoryService, PullRequestService, AccountService, IssuesService}
-import gitbucket.core.util.{StringUtil, Keys, UsersAuthenticator}
+import gitbucket.core.service._
+import gitbucket.core.util.{Keys, UsersAuthenticator}
 import gitbucket.core.util.Implicits._
 import gitbucket.core.service.IssuesService._
 
 class DashboardController extends DashboardControllerBase
-  with IssuesService with PullRequestService with RepositoryService with AccountService
+  with IssuesService with PullRequestService with RepositoryService with AccountService with CommitsService
   with UsersAuthenticator
 
 trait DashboardControllerBase extends ControllerBase {
@@ -76,7 +76,7 @@ trait DashboardControllerBase extends ControllerBase {
       },
       filter,
       getGroupNames(userName),
-      getVisibleRepositories(context.loginAccount, withoutPhysicalInfo = true),
+      Nil,
       getUserRepositories(userName, withoutPhysicalInfo = true))
   }
 
@@ -101,7 +101,7 @@ trait DashboardControllerBase extends ControllerBase {
       },
       filter,
       getGroupNames(userName),
-      getVisibleRepositories(context.loginAccount, withoutPhysicalInfo = true),
+      Nil,
       getUserRepositories(userName, withoutPhysicalInfo = true))
   }
 

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

@@ -1,19 +1,19 @@
 package gitbucket.core.controller
 
 import gitbucket.core.model.Account
+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
 import org.eclipse.jgit.dircache.DirCache
-import org.eclipse.jgit.lib.{FileMode, Constants}
-import org.scalatra
+import org.eclipse.jgit.lib.{Constants, FileMode}
 import org.scalatra._
-import org.scalatra.servlet.{MultipartConfig, FileUploadSupport, FileItem}
-import org.apache.commons.io.{IOUtils, FileUtils}
+import org.scalatra.servlet.{FileItem, FileUploadSupport, MultipartConfig}
+import org.apache.commons.io.{FileUtils, IOUtils}
 
 /**
  * Provides Ajax based file upload functionality.
@@ -46,7 +46,7 @@ class FileUploadController extends ScalatraServlet with FileUploadSupport with R
       val repository = params("repository")
 
       // Check whether logged-in user is collaborator
-      collaboratorsOnly(owner, repository, loginAccount){
+      onlyWikiEditable(owner, repository, loginAccount){
         execute({ (file, fileId) =>
           val fileName = file.getName
           LockUtil.lock(s"${owner}/${repository}/wiki") {
@@ -88,12 +88,16 @@ class FileUploadController extends ScalatraServlet with FileUploadSupport with R
     redirect("/admin/data")
   }
 
-  private def collaboratorsOnly(owner: String, repository: String, loginAccount: Account)(action: => Any): Any = {
+  private def onlyWikiEditable(owner: String, repository: String, loginAccount: Account)(action: => Any): Any = {
     implicit val session = Database.getSession(request)
-    loginAccount match {
-      case x if(x.isAdmin) => action
-      case x if(getCollaborators(owner, repository).contains(x.userName)) => action
-      case _ => BadRequest()
+    getRepository(owner, repository) match {
+      case Some(x) => x.repository.options.wikiOption match {
+        case "ALL"     if !x.repository.isPrivate => action
+        case "PUBLIC"  if hasGuestRole(owner, repository, Some(loginAccount)) => action
+        case "PRIVATE" if hasDeveloperRole(owner, repository, Some(loginAccount)) => action
+        case _  => BadRequest()
+      }
+      case None => BadRequest()
     }
   }
 

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.{Keys, LDAPUtil, ReferrerAuthenticator, StringUtil, UsersAuthenticator}
+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
 
@@ -26,33 +26,21 @@ trait IndexControllerBase extends ControllerBase {
     "password" -> trim(label("Password", text(required)))
   )(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("/"){
-    val loginAccount = context.loginAccount
-    if(loginAccount.isEmpty) {
-        gitbucket.core.html.index(getRecentActivities(),
-            getVisibleRepositories(loginAccount, withoutPhysicalInfo = true),
-            loginAccount.map{ account => getUserRepositories(account.userName, withoutPhysicalInfo = true) }.getOrElse(Nil)
-        )
-    } else {
-        val loginUserName = loginAccount.get.userName
-        val loginUserGroups = getGroupsByUserName(loginUserName)
-        var visibleOwnerSet : Set[String] = Set(loginUserName)
-        
-        visibleOwnerSet ++= loginUserGroups
-
-        gitbucket.core.html.index(getRecentActivitiesByOwners(visibleOwnerSet),
-            getVisibleRepositories(loginAccount, withoutPhysicalInfo = true),
-            loginAccount.map{ account => getUserRepositories(account.userName, withoutPhysicalInfo = true) }.getOrElse(Nil) 
-        )
+    context.loginAccount.map { account =>
+      val visibleOwnerSet: Set[String] = Set(account.userName) ++ getGroupsByUserName(account.userName)
+      gitbucket.core.html.index(getRecentActivitiesByOwners(visibleOwnerSet), Nil, getUserRepositories(account.userName, withoutPhysicalInfo = true))
+    }.getOrElse {
+      gitbucket.core.html.index(getRecentActivities(), getVisibleRepositories(None, withoutPhysicalInfo = true), Nil)
     }
   }
 
@@ -61,13 +49,18 @@ trait IndexControllerBase extends ControllerBase {
     if(redirect.isDefined && redirect.get.startsWith("/")){
       flash += Keys.Flash.Redirect -> redirect.get
     }
-    gitbucket.core.html.signin()
+    gitbucket.core.html.signin(flash.get("userName"), flash.get("password"), flash.get("error"))
   }
 
   post("/signin", signinForm){ form =>
     authenticate(context.settings, form.userName, form.password) match {
       case Some(account) => signin(account)
-      case None          => redirect("/signin")
+      case None          => {
+        flash += "userName" -> form.userName
+        flash += "password" -> form.password
+        flash += "error" -> "Sorry, your Username and/or Password is incorrect. Please try again."
+        redirect("/signin")
+      }
     }
   }
 
@@ -142,15 +135,10 @@ trait IndexControllerBase extends ControllerBase {
     } getOrElse ""
   })
 
-  // TODO Move to RepositoryViwerController?
-  post("/search", searchForm){ form =>
-    redirect(s"/${form.owner}/${form.repository}/search?q=${StringUtil.urlEncode(form.query)}")
-  }
-
   // TODO Move to RepositoryViwerController?
   get("/:owner/:repository/search")(referrersOnly { repository =>
-    defining(params("q").trim, params.getOrElse("type", "code")){ case (query, target) =>
-      val page   = try {
+    defining(params.getOrElse("q", "").trim, params.getOrElse("type", "code")){ case (query, target) =>
+      val page = try {
         val i = params.getOrElse("page", "1").toInt
         if(i <= 0) 1 else i
       } catch {
@@ -159,23 +147,31 @@ trait IndexControllerBase extends ControllerBase {
 
       target.toLowerCase match {
         case "issue" => gitbucket.core.search.html.issues(
-          countFiles(repository.owner, repository.name, query),
-          searchIssues(repository.owner, repository.name, query),
-          countWikiPages(repository.owner, repository.name, query),
+          if(query.nonEmpty) searchIssues(repository.owner, repository.name, query) else Nil,
           query, page, repository)
 
         case "wiki" => gitbucket.core.search.html.wiki(
-          countFiles(repository.owner, repository.name, query),
-          countIssues(repository.owner, repository.name, query),
-          searchWikiPages(repository.owner, repository.name, query),
+          if(query.nonEmpty) searchWikiPages(repository.owner, repository.name, query) else Nil,
           query, page, repository)
 
         case _ => gitbucket.core.search.html.code(
-          searchFiles(repository.owner, repository.name, query),
-          countIssues(repository.owner, repository.name, query),
-          countWikiPages(repository.owner, repository.name, query),
+          if(query.nonEmpty) searchFiles(repository.owner, repository.name, query) else Nil,
           query, page, repository)
       }
     }
   })
+
+  get("/search"){
+    val query = params.getOrElse("query", "").trim.toLowerCase
+    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
+    }
+    context.loginAccount.map { account =>
+      gitbucket.core.search.html.repositories(query, repositories, Nil, getUserRepositories(account.userName, withoutPhysicalInfo = true))
+    }.getOrElse {
+      gitbucket.core.search.html.repositories(query, repositories, visibleRepositories, Nil)
+    }
+  }
+
 }

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

@@ -2,24 +2,46 @@ package gitbucket.core.controller
 
 import gitbucket.core.issues.html
 import gitbucket.core.service.IssuesService._
-import gitbucket.core.service.RepositoryService.RepositoryInfo
 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
 import gitbucket.core.view.Markdown
 import io.github.gitbucket.scalatra.forms._
-import org.scalatra.Ok
+import org.scalatra.{BadRequest, Ok}
 
 
 class IssuesController extends IssuesControllerBase
-  with IssuesService with RepositoryService with AccountService with LabelsService with MilestonesService with ActivityService with HandleCommentService
-  with ReadableUsersAuthenticator with ReferrerAuthenticator with WritableUsersAuthenticator with PullRequestService with WebHookIssueCommentService
+  with IssuesService
+  with RepositoryService
+  with AccountService
+  with LabelsService
+  with MilestonesService
+  with ActivityService
+  with HandleCommentService
+  with IssueCreationService
+  with ReadableUsersAuthenticator
+  with ReferrerAuthenticator
+  with WritableUsersAuthenticator
+  with PullRequestService
+  with WebHookIssueCommentService
+  with CommitsService
 
 trait IssuesControllerBase extends ControllerBase {
-  self: IssuesService with RepositoryService with AccountService with LabelsService with MilestonesService with ActivityService with HandleCommentService
-    with ReadableUsersAuthenticator with ReferrerAuthenticator with WritableUsersAuthenticator with PullRequestService with WebHookIssueCommentService =>
+  self: IssuesService
+    with RepositoryService
+    with AccountService
+    with LabelsService
+    with MilestonesService
+    with ActivityService
+    with HandleCommentService
+    with IssueCreationService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
+    with PullRequestService
+    with WebHookIssueCommentService =>
 
   case class IssueCreateForm(title: String, content: Option[String],
     assignedUserName: Option[String], milestoneId: Option[Int], labelNames: Option[String])
@@ -70,67 +92,39 @@ trait IssuesControllerBase extends ControllerBase {
           getAssignableUserNames(owner, name),
           getMilestonesWithIssueCount(owner, name),
           getLabels(owner, name),
-          isEditable(repository),
-          isManageable(repository),
+          isIssueEditable(repository),
+          isIssueManageable(repository),
           repository)
       } getOrElse NotFound()
     }
   })
 
   get("/:owner/:repository/issues/new")(readableUsersOnly { repository =>
-    if(isEditable(repository)){ // TODO Should this check is provided by authenticator?
+    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
       defining(repository.owner, repository.name){ case (owner, name) =>
         html.create(
           getAssignableUserNames(owner, name),
           getMilestones(owner, name),
           getLabels(owner, name),
-          isManageable(repository),
+          isIssueManageable(repository),
+          getContentTemplate(repository, "ISSUE_TEMPLATE"),
           repository)
       }
     } else Unauthorized()
   })
 
   post("/:owner/:repository/issues/new", issueCreateForm)(readableUsersOnly { (form, repository) =>
-    if(isEditable(repository)){ // TODO Should this check is provided by authenticator?
-      defining(repository.owner, repository.name){ case (owner, name) =>
-        val manageable = isManageable(repository)
-        val userName = context.loginAccount.get.userName
+    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
+      val issue = createIssue(
+        repository,
+        form.title,
+        form.content,
+        form.assignedUserName,
+        form.milestoneId,
+        form.labelNames.toArray.flatMap(_.split(",")),
+        context.loginAccount.get)
 
-        // insert issue
-        val issueId = createIssue(owner, name, userName, form.title, form.content,
-          if (manageable) form.assignedUserName else None,
-          if (manageable) form.milestoneId else None)
-
-        // insert labels
-        if (manageable) {
-          form.labelNames.map { value =>
-            val labels = getLabels(owner, name)
-            value.split(",").foreach { labelName =>
-              labels.find(_.labelName == labelName).map { label =>
-                registerIssueLabel(owner, name, issueId, label.labelId)
-              }
-            }
-          }
-        }
-
-        // record activity
-        recordCreateIssueActivity(owner, name, userName, issueId, form.title)
-
-        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)
-
-          // call web hooks
-          callIssuesWebHook("opened", repository, issue, context.baseUrl, context.loginAccount.get)
-
-          // notifications
-          Notifier().toNotify(repository, issue, form.content.getOrElse("")) {
-            Notifier.msgIssue(s"${context.baseUrl}/${owner}/${name}/issues/${issueId}")
-          }
-        }
-
-        redirect(s"/${owner}/${name}/issues/${issueId}")
-      }
+      redirect(s"/${issue.userName}/${issue.repositoryName}/issues/${issue.issueId}")
     } else Unauthorized()
   })
 
@@ -306,7 +300,7 @@ trait IssuesControllerBase extends ControllerBase {
             handleComment(issue, None, repository, Some("close"))
           }
         }
-        case _ => // TODO BadRequest
+        case _ => BadRequest()
       }
     }
   })
@@ -377,27 +371,8 @@ trait IssuesControllerBase extends ControllerBase {
           countIssue(condition.copy(state = "closed"), false, owner -> repoName),
           condition,
           repository,
-          isEditable(repository),
-          isManageable(repository))
-    }
-  }
-
-  /**
-   * Tests whether an logged-in user can manage issues.
-   */
-  private def isManageable(repository: RepositoryInfo)(implicit context: Context): Boolean = {
-    hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
-  }
-
-  /**
-   * Tests whether an logged-in user can post issues.
-   */
-  private def isEditable(repository: RepositoryInfo)(implicit context: Context): Boolean = {
-    repository.repository.options.issuesOption match {
-      case "ALL"     => !repository.repository.isPrivate && context.loginAccount.isDefined
-      case "PUBLIC"  => hasGuestRole(repository.owner, repository.name, context.loginAccount)
-      case "PRIVATE" => hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
-      case "DISABLE" => false
+          isIssueEditable(repository),
+          isIssueManageable(repository))
     }
   }
 
@@ -407,5 +382,4 @@ trait IssuesControllerBase extends ControllerBase {
   private def isEditableContent(owner: String, repository: String, author: String)(implicit context: Context): Boolean = {
     hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
   }
-
 }

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

@@ -8,13 +8,10 @@ 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.JGitUtil._
 import gitbucket.core.util._
-import gitbucket.core.view
-import gitbucket.core.view.helpers
 import io.github.gitbucket.scalatra.forms._
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.lib.PersonIdent
@@ -371,6 +368,7 @@ trait PullRequestsControllerBase extends ControllerBase {
               forkedId,
               oldId.getName,
               newId.getName,
+              getContentTemplate(originRepository, "PULL_REQUEST_TEMPLATE"),
               forkedRepository,
               originRepository,
               forkedRepository,
@@ -422,65 +420,61 @@ 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,
+        isPullRequest = true)
 
-        val issueId = createIssue(
-          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}")
-          }
+        // notifications
+        Notifier().toNotify(repository, issue, form.content.getOrElse("")) {
+          Notifier.msgPullRequest(s"${context.baseUrl}/${owner}/${name}/pull/${issueId}")
         }
+      }
 
-        redirect(s"/${owner}/${name}/pull/${issueId}")
-      } else Unauthorized()
+      redirect(s"/${owner}/${name}/pull/${issueId}")
     }
   })
 
@@ -498,26 +492,6 @@ trait PullRequestsControllerBase extends ControllerBase {
       (defaultOwner, value)
     }
 
-  private def getRequestCompareInfo(userName: String, repositoryName: String, branch: String,
-      requestUserName: String, requestRepositoryName: String, requestCommitId: String): (Seq[Seq[CommitInfo]], Seq[DiffInfo]) =
-    using(
-      Git.open(getRepositoryDir(userName, repositoryName)),
-      Git.open(getRepositoryDir(requestUserName, requestRepositoryName))
-    ){ (oldGit, newGit) =>
-      val oldId = oldGit.getRepository.resolve(branch)
-      val newId = newGit.getRepository.resolve(requestCommitId)
-
-      val commits = newGit.log.addRange(oldId, newId).call.iterator.asScala.map { revCommit =>
-        new CommitInfo(revCommit)
-      }.toList.splitWith { (commit1, commit2) =>
-        helpers.date(commit1.commitTime) == view.helpers.date(commit2.commitTime)
-      }
-
-      val diffs = JGitUtil.getDiffs(newGit, oldId.getName, newId.getName, true)
-
-      (commits, diffs)
-    }
-
   private def searchPullRequests(userName: Option[String], repository: RepositoryService.RepositoryInfo) =
     defining(repository.owner, repository.name){ case (owner, repoName) =>
       val page = IssueSearchCondition.page(request)

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

@@ -2,11 +2,11 @@ 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.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.
    */
@@ -119,12 +123,33 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       renameRepository(repository.owner, repository.name, repository.owner, form.repositoryName)
       // Move git repository
       defining(getRepositoryDir(repository.owner, repository.name)){ dir =>
-        FileUtils.moveDirectory(dir, getRepositoryDir(repository.owner, form.repositoryName))
+        if(dir.isDirectory){
+          FileUtils.moveDirectory(dir, getRepositoryDir(repository.owner, form.repositoryName))
+        }
       }
       // Move wiki repository
       defining(getWikiRepositoryDir(repository.owner, repository.name)){ dir =>
-        FileUtils.moveDirectory(dir, getWikiRepositoryDir(repository.owner, form.repositoryName))
+        if(dir.isDirectory) {
+          FileUtils.moveDirectory(dir, getWikiRepositoryDir(repository.owner, form.repositoryName))
+        }
       }
+      // Move lfs directory
+      defining(getLfsDir(repository.owner, repository.name)){ dir =>
+        if(dir.isDirectory) {
+          FileUtils.moveDirectory(dir, getLfsDir(repository.owner, form.repositoryName))
+        }
+      }
+      // Move attached directory
+      defining(getAttachedDir(repository.owner, repository.name)){ dir =>
+        if(dir.isDirectory) {
+          FileUtils.moveDirectory(dir, getAttachedDir(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")
@@ -138,7 +163,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
 
   /** 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)
@@ -155,7 +180,7 @@ 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))
@@ -238,7 +263,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       val dummyWebHookInfo = WebHook(repository.owner, repository.name, url, ctype, token)
       val dummyPayload = {
         val ownerAccount = getAccountByUserName(repository.owner).get
-        val commits = if(repository.commitCount == 0) List.empty else git.log
+        val commits = if(JGitUtil.isEmpty(git)) List.empty else git.log
           .add(git.getRepository.resolve(repository.repository.defaultBranch))
           .setMaxCount(4)
           .call.iterator.asScala.map(new CommitInfo(_)).toList
@@ -317,12 +342,33 @@ trait RepositorySettingsControllerBase extends ControllerBase {
         renameRepository(repository.owner, repository.name, form.newOwner, repository.name)
         // Move git repository
         defining(getRepositoryDir(repository.owner, repository.name)){ dir =>
-          FileUtils.moveDirectory(dir, getRepositoryDir(form.newOwner, repository.name))
+          if(dir.isDirectory){
+            FileUtils.moveDirectory(dir, getRepositoryDir(form.newOwner, repository.name))
+          }
         }
         // Move wiki repository
         defining(getWikiRepositoryDir(repository.owner, repository.name)){ dir =>
-          FileUtils.moveDirectory(dir, getWikiRepositoryDir(form.newOwner, repository.name))
+          if(dir.isDirectory) {
+            FileUtils.moveDirectory(dir, getWikiRepositoryDir(form.newOwner, repository.name))
+          }
         }
+        // Move lfs directory
+        defining(getLfsDir(repository.owner, repository.name)){ dir =>
+          if(dir.isDirectory()) {
+            FileUtils.moveDirectory(dir, getLfsDir(form.newOwner, repository.name))
+          }
+        }
+        // Move attached directory
+        defining(getAttachedDir(repository.owner, repository.name)){ dir =>
+          if(dir.isDirectory) {
+            FileUtils.moveDirectory(dir, getAttachedDir(form.newOwner, repository.name))
+          }
+        }
+        // Delere 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}")
@@ -333,12 +379,20 @@ 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))
       FileUtils.deleteDirectory(getWikiRepositoryDir(repository.owner, repository.name))
       FileUtils.deleteDirectory(getTemporaryDir(repository.owner, repository.name))
+      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}")
   })
 
@@ -355,6 +409,24 @@ trait RepositorySettingsControllerBase extends ControllerBase {
     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 +1,7 @@
 package gitbucket.core.controller
 
-import javax.servlet.http.{HttpServletResponse, HttpServletRequest}
+import java.io.FileInputStream
+import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
 
 import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.repo.html
@@ -9,16 +10,15 @@ 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.service.WebHookService._
 import gitbucket.core.view
 import gitbucket.core.view.helpers
-
 import io.github.gitbucket.scalatra.forms._
-import org.apache.commons.io.FileUtils
+import org.apache.commons.io.IOUtils
 import org.eclipse.jgit.api.{ArchiveCommand, Git}
 import org.eclipse.jgit.archive.{TgzFormat, ZipFormat}
 import org.eclipse.jgit.dircache.DirCache
@@ -102,16 +102,28 @@ trait RepositoryViewerControllerBase extends ControllerBase {
    */
   post("/:owner/:repository/_preview")(referrersOnly { repository =>
     contentType = "text/html"
-    helpers.markdown(
-      markdown = params("content"),
-      repository = repository,
-      enableWikiLink = params("enableWikiLink").toBoolean,
-      enableRefsLink = params("enableRefsLink").toBoolean,
-      enableLineBreaks = params("enableLineBreaks").toBoolean,
-      enableTaskList = params("enableTaskList").toBoolean,
-      enableAnchor = false,
-      hasWritePermission = hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
-    )
+    val filename = params.get("filename")
+    filename match {
+      case Some(f) => helpers.renderMarkup(
+          filePath = List(f),
+          fileContent = params("content"),
+          branch = "master",
+          repository = repository,
+          enableWikiLink = params("enableWikiLink").toBoolean,
+          enableRefsLink = params("enableRefsLink").toBoolean,
+          enableAnchor = false
+        )
+      case None => helpers.markdown(
+          markdown = params("content"),
+          repository = repository,
+          enableWikiLink = params("enableWikiLink").toBoolean,
+          enableRefsLink = params("enableRefsLink").toBoolean,
+          enableLineBreaks = params("enableLineBreaks").toBoolean,
+          enableTaskList = params("enableTaskList").toBoolean,
+          enableAnchor = false,
+          hasWritePermission = hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+        )
+    }
   })
 
   /**
@@ -161,7 +173,7 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     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, Some("UTF-8")),
+      None, JGitUtil.ContentInfo("text", None, None, Some("UTF-8")),
       protectedBranch)
   })
 
@@ -220,7 +232,7 @@ 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}")
@@ -243,13 +255,9 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     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).flatMap { objectId =>
-        JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
-          contentType = FileUtil.getMimeType(path)
-          response.setContentLength(loader.getSize.toInt)
-          loader.copyTo(response.outputStream)
-          ()
-        }
+
+      getPathObjectId(git, path, revCommit).map { objectId =>
+        responseRawFile(git, objectId, path, repository)
       } getOrElse NotFound()
     }
   })
@@ -265,23 +273,29 @@ trait RepositoryViewerControllerBase extends ControllerBase {
       getPathObjectId(git, path, revCommit).map { objectId =>
         if(raw){
           // Download (This route is left for backword compatibility)
-          JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
-            contentType = FileUtil.getMimeType(path)
-            response.setContentLength(loader.getSize.toInt)
-            loader.copyTo(response.outputStream)
-            ()
-          } getOrElse NotFound()
+          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")
+            request.paths(2) == "blame",
+            isLfsFile(git, objectId))
         }
       } getOrElse NotFound()
     }
   })
 
+  private def isLfsFile(git: Git, objectId: ObjectId): Boolean = {
+    JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
+      if(loader.isLarge){
+        false
+      } else {
+        new String(loader.getCachedBytes, "UTF-8").startsWith("version https://git-lfs.github.com/spec/v1")
+      }
+    }.getOrElse(false)
+  }
+
   get("/:owner/:repository/blame/*"){
     blobRoute.action()
   }
@@ -328,7 +342,7 @@ trait RepositoryViewerControllerBase extends ControllerBase {
               html.commit(id, new JGitUtil.CommitInfo(revCommit),
                 JGitUtil.getBranchesOfCommit(git, revCommit.getName),
                 JGitUtil.getTagsOfCommit(git, revCommit.getName),
-                getCommitComments(repository.owner, repository.name, id, false),
+                getCommitComments(repository.owner, repository.name, id, true),
                 repository, diffs, oldCommitId, hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
           }
         }
@@ -546,10 +560,10 @@ trait RepositoryViewerControllerBase extends ControllerBase {
    * @return HTML of the file list
    */
   private def fileList(repository: RepositoryService.RepositoryInfo, revstr: String = "", path: String = ".") = {
-    if(repository.commitCount == 0){
-      html.guide(repository, hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
-    } else {
-      using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
+    using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
+      if(JGitUtil.isEmpty(git)){
+        html.guide(repository, hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      } else {
         // get specified commit
         JGitUtil.getDefaultBranch(git, repository, revstr).map { case (objectId, revision) =>
           defining(JGitUtil.getRevCommitFromId(git, objectId)) { revCommit =>
@@ -569,9 +583,14 @@ trait RepositoryViewerControllerBase extends ControllerBase {
             html.files(revision, repository,
               if(path == ".") Nil else path.split("/").toList, // current path
               new JGitUtil.CommitInfo(lastModifiedCommit), // last modified commit
-              files, readme, hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
+              JGitUtil.getCommitCount(repository.owner, repository.name, lastModifiedCommit.getName),
+              files,
+              readme,
+              hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
               getPullRequestFromBranch(repository.owner, repository.name, revstr, repository.repository.defaultBranch),
-              flash.get("info"), flash.get("error"))
+              flash.get("info"),
+              flash.get("error")
+            )
           }
         } getOrElse NotFound()
       }
@@ -595,7 +614,7 @@ trait RepositoryViewerControllerBase extends ControllerBase {
 
         val permission = JGitUtil.processTree(git, headTip){ (path, tree) =>
           // Add all entries except the editing file
-          if(!newPath.exists(_ == path) && !oldPath.exists(_ == path)){
+          if(!newPath.contains(path) && !oldPath.contains(path)){
             builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
           }
           // Retrieve permission if file exists to keep it
@@ -649,34 +668,15 @@ trait RepositoryViewerControllerBase extends ControllerBase {
     }
   }
 
-  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 workDir = getDownloadWorkDir(repository.owner, repository.name, session.getId)
-    if(workDir.exists) {
-      FileUtils.deleteDirectory(workDir)
-    }
-    workDir.mkdirs
-
-    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}")
@@ -684,7 +684,8 @@ trait RepositoryViewerControllerBase extends ControllerBase {
 
       git.archive
          .setFormat(suffix.tail)
-         .setTree(revCommit.getTree)
+         .setPrefix(repository.name + "-" + repositorySuffix + "/")
+         .setTree(revCommit)
          .setOutputStream(response.getOutputStream)
          .call()
     }

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

@@ -9,7 +9,7 @@ import gitbucket.core.ssh.SshServer
 import gitbucket.core.plugin.PluginRegistry
 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._
@@ -41,6 +41,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
         "user"                     -> trim(label("SMTP User", optional(text()))),
         "password"                 -> trim(label("SMTP Password", optional(text()))),
         "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
+        "starttls"                 -> trim(label("Enable STARTTLS", optional(boolean()))),
         "fromAddress"              -> trim(label("FROM Address", optional(text()))),
         "fromName"                 -> trim(label("FROM Name", optional(text())))
     )(Smtp.apply)),
@@ -77,6 +78,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
       "user"        -> trim(label("SMTP User", optional(text()))),
       "password"    -> trim(label("SMTP Password", optional(text()))),
       "ssl"         -> trim(label("Enable SSL", optional(boolean()))),
+      "starttls"    -> trim(label("Enable STARTTLS", optional(boolean()))),
       "fromAddress" -> trim(label("FROM Address", optional(text()))),
       "fromName"    -> trim(label("FROM Name", optional(text())))
     )(Smtp.apply),
@@ -89,16 +91,16 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   case class NewUserForm(userName: String, password: String, fullName: String,
                          mailAddress: String, isAdmin: Boolean,
-                         url: Option[String], fileId: Option[String])
+                         description: Option[String], url: Option[String], fileId: Option[String])
 
   case class EditUserForm(userName: String, password: Option[String], fullName: String,
-                          mailAddress: String, isAdmin: Boolean, url: Option[String],
+                          mailAddress: String, isAdmin: Boolean, description: Option[String], url: Option[String],
                           fileId: Option[String], clearImage: Boolean, isRemoved: Boolean)
 
-  case class NewGroupForm(groupName: String, url: Option[String], fileId: Option[String],
+  case class NewGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String],
                           members: String)
 
-  case class EditGroupForm(groupName: String, url: Option[String], fileId: Option[String],
+  case class EditGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String],
                            members: String, clearImage: Boolean, isRemoved: Boolean)
 
 
@@ -108,6 +110,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
     "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())),
+    "description" -> trim(label("bio"          ,optional(text()))),
     "url"         -> trim(label("URL"          ,optional(text(maxlength(200))))),
     "fileId"      -> trim(label("File ID"      ,optional(text())))
   )(NewUserForm.apply)
@@ -118,6 +121,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
     "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())),
+    "description" -> trim(label("bio"          ,optional(text()))),
     "url"         -> trim(label("URL"          ,optional(text(maxlength(200))))),
     "fileId"      -> trim(label("File ID"      ,optional(text()))),
     "clearImage"  -> trim(label("Clear image"  ,boolean())),
@@ -126,6 +130,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   val newGroupForm = mapping(
     "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)))
@@ -133,6 +138,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   val editGroupForm = mapping(
     "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))),
@@ -164,7 +170,8 @@ 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.")
+        "Test message from GitBucket", "This is a test message from GitBucket.",
+        context.loginAccount.get)
 
       "Test mail has been sent to: " + form.testAddress
 
@@ -193,7 +200,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
   })
 
   post("/admin/users/_newuser", newUserForm)(adminOnly { form =>
-    createAccount(form.userName, sha1(form.password), form.fullName, form.mailAddress, form.isAdmin, form.url)
+    createAccount(form.userName, sha1(form.password), form.fullName, form.mailAddress, form.isAdmin, form.description, form.url)
     updateImage(form.userName, form.fileId, false)
     redirect("/admin/users")
   })
@@ -227,6 +234,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
           fullName     = form.fullName,
           mailAddress  = form.mailAddress,
           isAdmin      = form.isAdmin,
+          description  = form.description,
           url          = form.url,
           isRemoved    = form.isRemoved))
 
@@ -241,7 +249,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
   })
 
   post("/admin/users/_newgroup", newGroupForm)(adminOnly { form =>
-    createGroup(form.groupName, form.url)
+    createGroup(form.groupName, form.description, form.url)
     updateGroupMembers(form.groupName, form.members.split(",").map {
       _.split(":") match {
         case Array(userName, isManager) => (userName, isManager.toBoolean)
@@ -264,7 +272,7 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
       }
     }.toList){ case (groupName, members) =>
       getAccountByUserName(groupName, true).map { account =>
-        updateGroup(groupName, form.url, form.isRemoved)
+        updateGroup(groupName, form.description, form.url, form.isRemoved)
 
         if(form.isRemoved){
           // Remove from GROUP_MEMBER

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

@@ -5,14 +5,14 @@ import gitbucket.core.wiki.html
 import gitbucket.core.service.{AccountService, ActivityService, RepositoryService, WikiService}
 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 
+class WikiController extends WikiControllerBase
   with WikiService with RepositoryService with AccountService with ActivityService
   with ReadableUsersAuthenticator with ReferrerAuthenticator
 
@@ -20,7 +20,7 @@ trait WikiControllerBase extends ControllerBase {
   self: WikiService with RepositoryService with ActivityService 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 +28,7 @@ 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 +36,7 @@ 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 +45,7 @@ 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 +56,7 @@ 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"))
 
@@ -67,7 +67,7 @@ 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("\\.\\.\\.")
@@ -77,7 +77,7 @@ trait WikiControllerBase extends ControllerBase {
         isEditable(repository), flash.get("info"))
     }
   })
-  
+
   get("/:owner/:repository/wiki/_compare/:commitId")(referrersOnly { repository =>
     val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
@@ -120,7 +120,7 @@ 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 =>
@@ -145,13 +145,13 @@ 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 =>
@@ -169,7 +169,7 @@ 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 +186,7 @@ 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/AccessToken.scala

@@ -2,7 +2,8 @@ package gitbucket.core.model
 
 
 trait AccessTokenComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
+
   lazy val AccessTokens = TableQuery[AccessTokens]
 
   class AccessTokens(tag: Tag) extends Table[AccessToken](tag, "ACCESS_TOKEN") {

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait AccountComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val Accounts = TableQuery[Accounts]
@@ -19,7 +19,8 @@ trait AccountComponent { self: Profile =>
     val image = column[String]("IMAGE")
     val groupAccount = column[Boolean]("GROUP_ACCOUNT")
     val removed = column[Boolean]("REMOVED")
-    def * = (userName, fullName, mailAddress, password, isAdmin, url.?, registeredDate, updatedDate, lastLoginDate.?, image.?, groupAccount, removed) <> (Account.tupled, Account.unapply)
+    val description = column[String]("DESCRIPTION")
+    def * = (userName, fullName, mailAddress, password, isAdmin, url.?, registeredDate, updatedDate, lastLoginDate.?, image.?, groupAccount, removed, description.?) <> (Account.tupled, Account.unapply)
   }
 }
 
@@ -35,5 +36,6 @@ case class Account(
   lastLoginDate: Option[java.util.Date],
   image: Option[String],
   isGroupAccount: Boolean,
-  isRemoved: Boolean
+  isRemoved: Boolean,
+  description: Option[String]
 )

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait ActivityComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val Activities = TableQuery[Activities]

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 protected[model] trait TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   trait BasicTemplate { self: Table[_] =>
     val userName = column[String]("USER_NAME")
@@ -10,7 +10,7 @@ protected[model] trait TemplateComponent { self: Profile =>
     def byRepository(owner: String, repository: String) =
       (userName === owner.bind) && (repositoryName === repository.bind)
 
-    def byRepository(userName: Column[String], repositoryName: Column[String]) =
+    def byRepository(userName: Rep[String], repositoryName: Rep[String]) =
       (this.userName === userName) && (this.repositoryName === repositoryName)
   }
 
@@ -20,7 +20,7 @@ protected[model] trait TemplateComponent { self: Profile =>
     def byIssue(owner: String, repository: String, issueId: Int) =
       byRepository(owner, repository) && (this.issueId === issueId.bind)
 
-    def byIssue(userName: Column[String], repositoryName: Column[String], issueId: Column[Int]) =
+    def byIssue(userName: Rep[String], repositoryName: Rep[String], issueId: Rep[Int]) =
       byRepository(userName, repositoryName) && (this.issueId === issueId)
   }
 
@@ -31,7 +31,7 @@ protected[model] trait TemplateComponent { self: Profile =>
     def byLabel(owner: String, repository: String, labelId: Int) =
       byRepository(owner, repository) && (this.labelId === labelId.bind)
 
-    def byLabel(userName: Column[String], repositoryName: Column[String], labelId: Column[Int]) =
+    def byLabel(userName: Rep[String], repositoryName: Rep[String], labelId: Rep[Int]) =
       byRepository(userName, repositoryName) && (this.labelId === labelId)
 
     def byLabel(owner: String, repository: String, labelName: String) =
@@ -44,7 +44,7 @@ protected[model] trait TemplateComponent { self: Profile =>
     def byMilestone(owner: String, repository: String, milestoneId: Int) =
       byRepository(owner, repository) && (this.milestoneId === milestoneId.bind)
 
-    def byMilestone(userName: Column[String], repositoryName: Column[String], milestoneId: Column[Int]) =
+    def byMilestone(userName: Rep[String], repositoryName: Rep[String], milestoneId: Rep[Int]) =
       byRepository(userName, repositoryName) && (this.milestoneId === milestoneId)
   }
 
@@ -54,13 +54,13 @@ protected[model] trait TemplateComponent { self: Profile =>
     def byCommit(owner: String, repository: String, commitId: String) =
       byRepository(owner, repository) && (this.commitId === commitId)
 
-    def byCommit(owner: Column[String], repository: Column[String], commitId: Column[String]) =
+    def byCommit(owner: Rep[String], repository: Rep[String], commitId: Rep[String]) =
       byRepository(userName, repositoryName) && (this.commitId === commitId)
   }
 
   trait BranchTemplate extends BasicTemplate{ self: Table[_] =>
     val branch = column[String]("BRANCH")
     def byBranch(owner: String, repository: String, branchName: String) = byRepository(owner, repository) && (branch === branchName.bind)
-    def byBranch(owner: Column[String], repository: Column[String], branchName: Column[String]) = byRepository(owner, repository) && (this.branch === branchName)
+    def byBranch(owner: Rep[String], repository: Rep[String], branchName: Rep[String]) = byRepository(owner, repository) && (this.branch === branchName)
   }
 }

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait CollaboratorComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val Collaborators = TableQuery[Collaborators]
 
@@ -37,4 +37,4 @@ object Role {
 //
 //  def valueOf(name: String): Option[Permission] = map.get(name)
 
-}
+}

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

@@ -6,12 +6,10 @@ trait Comment {
 }
 
 trait IssueCommentComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
-  lazy val IssueComments = new TableQuery(tag => new IssueComments(tag)){
-    def autoInc = this returning this.map(_.commentId)
-  }
+  lazy val IssueComments = TableQuery[IssueComments]
 
   class IssueComments(tag: Tag) extends Table[IssueComment](tag, "ISSUE_COMMENT") with IssueTemplate {
     val commentId = column[Int]("COMMENT_ID", O AutoInc)
@@ -39,12 +37,10 @@ case class IssueComment (
 ) extends Comment
 
 trait CommitCommentComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
-  lazy val CommitComments = new TableQuery(tag => new CommitComments(tag)){
-    def autoInc = this returning this.map(_.commentId)
-  }
+  lazy val CommitComments = TableQuery[CommitComments]
 
   class CommitComments(tag: Tag) extends Table[CommitComment](tag, "COMMIT_COMMENT") with CommitTemplate {
     val commentId = column[Int]("COMMENT_ID", O AutoInc)

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

@@ -1,10 +1,7 @@
 package gitbucket.core.model
 
-import scala.slick.lifted.MappedTo
-import scala.slick.jdbc._
-
 trait CommitStatusComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   implicit val commitStateColumnType = MappedColumnType.base[CommitState, String](b => b.name , i => CommitState(i))
@@ -90,7 +87,5 @@ object CommitState {
     }
   }
 
-  implicit val getResult: GetResult[CommitState] = GetResult(r => CommitState(r.<<))
-  implicit val getResultOpt: GetResult[Option[CommitState]] = GetResult(r => r.<<?[String].map(CommitState(_)))
 }
 

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/GroupMembers.scala

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait GroupMemberComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val GroupMembers = TableQuery[GroupMembers]
 

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait IssueComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val IssueId = TableQuery[IssueId]

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait IssueLabelComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val IssueLabels = TableQuery[IssueLabels]
 

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait LabelComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val Labels = TableQuery[Labels]
 
@@ -12,7 +12,7 @@ trait LabelComponent extends TemplateComponent { self: Profile =>
     def * = (userName, repositoryName, labelId, labelName, color) <> (Label.tupled, Label.unapply)
 
     def byPrimaryKey(owner: String, repository: String, labelId: Int) = byLabel(owner, repository, labelId)
-    def byPrimaryKey(userName: Column[String], repositoryName: Column[String], labelId: Column[Int]) = byLabel(userName, repositoryName, labelId)
+    def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], labelId: Rep[Int]) = byLabel(userName, repositoryName, labelId)
   }
 }
 

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait MilestoneComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val Milestones = TableQuery[Milestones]
@@ -9,13 +9,13 @@ 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: Column[String], repositoryName: Column[String], milestoneId: Column[Int]) = byMilestone(userName, repositoryName, milestoneId)
+    def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], milestoneId: Rep[Int]) = byMilestone(userName, repositoryName, milestoneId)
   }
 }
 

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

@@ -1,10 +1,11 @@
 package gitbucket.core.model
 
 import gitbucket.core.util.DatabaseConfig
+import com.github.takezoe.slick.blocking.BlockingJdbcProfile
 
 trait Profile {
-  val profile: slick.driver.JdbcProfile
-  import profile.simple._
+  val profile: BlockingJdbcProfile
+  import profile.blockingApi._
 
   /**
    * java.util.Date Mapped Column Types
@@ -17,8 +18,8 @@ trait Profile {
   /**
    * Extends Column to add conditional condition
    */
-  implicit class RichColumn(c1: Column[Boolean]){
-    def &&(c2: => Column[Boolean], guard: => Boolean): Column[Boolean] = if(guard) c1 && c2 else c1
+  implicit class RichColumn(c1: Rep[Boolean]){
+    def &&(c2: => Rep[Boolean], guard: => Boolean): Rep[Boolean] = if(guard) c1 && c2 else c1
   }
 
   /**
@@ -53,5 +54,6 @@ trait CoreProfile extends ProfileProvider with Profile
   with WebHookComponent
   with WebHookEventComponent
   with ProtectedBranchComponent
+  with DeployKeyComponent
 
 object Profile extends CoreProfile

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

@@ -1,10 +1,7 @@
 package gitbucket.core.model
 
-import scala.slick.lifted.MappedTo
-import scala.slick.jdbc._
-
 trait ProtectedBranchComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val ProtectedBranches = TableQuery[ProtectedBranches]
@@ -12,7 +9,7 @@ trait ProtectedBranchComponent extends TemplateComponent { self: Profile =>
     val statusCheckAdmin = column[Boolean]("STATUS_CHECK_ADMIN")
     def * = (userName, repositoryName, branch, statusCheckAdmin) <> (ProtectedBranch.tupled, ProtectedBranch.unapply)
     def byPrimaryKey(userName: String, repositoryName: String, branch: String) = byBranch(userName, repositoryName, branch)
-    def byPrimaryKey(userName: Column[String], repositoryName: Column[String], branch: Column[String]) = byBranch(userName, repositoryName, branch)
+    def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], branch: Rep[String]) = byBranch(userName, repositoryName, branch)
   }
 
   lazy val ProtectedBranchContexts = TableQuery[ProtectedBranchContexts]

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait PullRequestComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val PullRequests = TableQuery[PullRequests]
 
@@ -15,7 +15,7 @@ trait PullRequestComponent extends TemplateComponent { self: Profile =>
     def * = (userName, repositoryName, issueId, branch, requestUserName, requestRepositoryName, requestBranch, commitIdFrom, commitIdTo) <> (PullRequest.tupled, PullRequest.unapply)
 
     def byPrimaryKey(userName: String, repositoryName: String, issueId: Int) = byIssue(userName, repositoryName, issueId)
-    def byPrimaryKey(userName: Column[String], repositoryName: Column[String], issueId: Column[Int]) = byIssue(userName, repositoryName, issueId)
+    def byPrimaryKey(userName: Rep[String], repositoryName: Rep[String], issueId: Rep[Int]) = byIssue(userName, repositoryName, issueId)
   }
 }
 

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait RepositoryComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import self._
 
   lazy val Repositories = TableQuery[Repositories]

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait SshKeyComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   lazy val SshKeys = TableQuery[SshKeys]
 

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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait WebHookComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
 
   implicit val whContentTypeColumnType = MappedColumnType.base[WebHookContentType, String](whct => whct.code , code => WebHookContentType.valueOf(code))
   
@@ -9,19 +9,18 @@ trait WebHookComponent extends TemplateComponent { self: Profile =>
 
   class WebHooks(tag: Tag) extends Table[WebHook](tag, "WEB_HOOK") with BasicTemplate {
     val url = column[String]("URL")
-    val token = column[Option[String]]("TOKEN", O.Nullable)
-    val ctype = column[WebHookContentType]("CTYPE", O.NotNull)
+    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)
   }
 }
 
-case class WebHookContentType(val code: String, val ctype: String)
+abstract sealed case class WebHookContentType(code: String, ctype: String)
 
 object WebHookContentType {
   object JSON extends WebHookContentType("json", "application/json")
-
   object FORM extends WebHookContentType("form", "application/x-www-form-urlencoded")
 
   val values: Vector[WebHookContentType] = Vector(JSON, FORM)
@@ -43,7 +42,8 @@ case class WebHook(
 )
 
 object WebHook {
-  sealed class Event(var name: String)
+  abstract sealed class Event(val name: String)
+
   case object CommitComment extends Event("commit_comment")
   case object Create extends Event("create")
   case object Delete extends Event("delete")
@@ -63,9 +63,30 @@ object WebHook {
   case object Status extends Event("status")
   case object TeamAdd extends Event("team_add")
   case object Watch extends Event("watch")
+
   object Event{
-    val values = List(CommitComment,Create,Delete,Deployment,DeploymentStatus,Fork,Gollum,IssueComment,Issues,Member,PageBuild,Public,PullRequest,PullRequestReviewComment,Push,Release,Status,TeamAdd,Watch)
-    private val map:Map[String,Event] = values.map(e => e.name -> e).toMap
+    val values = List(
+      CommitComment,
+      Create,
+      Delete,
+      Deployment,
+      DeploymentStatus,
+      Fork,
+      Gollum,
+      IssueComment,
+      Issues,
+      Member,
+      PageBuild,
+      Public,
+      PullRequest,
+      PullRequestReviewComment,
+      Push,
+      Release,
+      Status,
+      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

@@ -1,7 +1,7 @@
 package gitbucket.core.model
 
 trait WebHookEventComponent extends TemplateComponent { self: Profile =>
-  import profile.simple._
+  import profile.api._
   import gitbucket.core.model.Profile.WebHooks
 
   lazy val WebHookEvents = TableQuery[WebHookEvents]
@@ -14,7 +14,7 @@ trait WebHookEventComponent extends TemplateComponent { self: Profile =>
     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: Column[String], repository: Column[String], url: Column[String]) =
+    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)

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

@@ -5,7 +5,7 @@ import gitbucket.core.controller.{Context, ControllerBase}
 import gitbucket.core.model.Account
 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
 
 /**
@@ -79,6 +79,16 @@ 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 global menus.
    */
@@ -202,6 +212,9 @@ abstract class Plugin {
     (receiveHooks ++ receiveHooks(registry, context, settings)).foreach { receiveHook =>
       registry.addReceiveHook(receiveHook)
     }
+    (repositoryHooks ++ repositoryHooks(registry, context, settings)).foreach { repositoryHook =>
+      registry.addRepositoryHook(repositoryHook)
+    }
     (globalMenus ++ globalMenus(registry, context, settings)).foreach { globalMenu =>
       registry.addGlobalMenu(globalMenu)
     }

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

@@ -2,6 +2,7 @@ package gitbucket.core.plugin
 
 import java.io.{File, FilenameFilter, InputStream}
 import java.net.URLClassLoader
+import java.util.Base64
 import javax.servlet.ServletContext
 
 import gitbucket.core.controller.{Context, ControllerBase}
@@ -9,13 +10,12 @@ import gitbucket.core.model.Account
 import gitbucket.core.service.ProtectedBranchService.ProtectedBranchReceiveHook
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 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.slf4j.LoggerFactory
 
 import scala.collection.mutable
@@ -35,6 +35,7 @@ class PluginRegistry {
   private val receiveHooks = new ListBuffer[ReceiveHook]
   receiveHooks += new ProtectedBranchReceiveHook()
 
+  private val repositoryHooks = new ListBuffer[RepositoryHook]
   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]]
@@ -53,7 +54,7 @@ class PluginRegistry {
   def getPlugins(): List[PluginInfo] = plugins.toList
 
   def addImage(id: String, bytes: Array[Byte]): Unit = {
-    val encoded = StringUtils.newStringUtf8(Base64.encodeBase64(bytes, false))
+    val encoded = Base64.getEncoder.encodeToString(bytes)
     images += ((id, encoded))
   }
 
@@ -82,7 +83,7 @@ class PluginRegistry {
 
   def addRenderer(extension: String, renderer: Renderer): Unit = renderers += ((extension, renderer))
 
-  def getRenderer(extension: String): Renderer = renderers.get(extension).getOrElse(DefaultRenderer)
+  def getRenderer(extension: String): Renderer = renderers.getOrElse(extension, DefaultRenderer)
 
   def renderableExtensions: Seq[String] = renderers.keys.toSeq
 
@@ -102,6 +103,10 @@ class PluginRegistry {
 
   def getReceiveHooks: Seq[ReceiveHook] = receiveHooks.toSeq
 
+  def addRepositoryHook(repositoryHook: RepositoryHook): Unit = repositoryHooks += repositoryHook
+
+  def getRepositoryHooks: Seq[RepositoryHook] = repositoryHooks.toSeq
+
   def addGlobalMenu(globalMenu: (Context) => Option[Link]): Unit = globalMenus += globalMenu
 
   def getGlobalMenus: Seq[(Context) => Option[Link]] = globalMenus.toSeq
@@ -170,7 +175,7 @@ object PluginRegistry {
       }).foreach { pluginJar =>
         val classLoader = new URLClassLoader(Array(pluginJar.toURI.toURL), Thread.currentThread.getContextClassLoader)
         try {
-          val plugin = classLoader.loadClass("Plugin").newInstance().asInstanceOf[Plugin]
+          val plugin = classLoader.loadClass("Plugin").getDeclaredConstructor().newInstance().asInstanceOf[Plugin]
 
           // Migration
           val solidbase = new Solidbase()

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

@@ -2,7 +2,7 @@ package gitbucket.core.plugin
 
 import gitbucket.core.model.Profile._
 import org.eclipse.jgit.transport.{ReceivePack, ReceiveCommand}
-import profile.simple._
+import profile.api._
 
 trait ReceiveHook {
 

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/Sessions.scala

@@ -1,6 +1,6 @@
 package gitbucket.core.plugin
 
-import scala.slick.jdbc.JdbcBackend.Session
+import slick.jdbc.JdbcBackend.Session
 
 /**
  * Provides Slick Session to Plug-ins.

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

@@ -23,5 +23,5 @@ class UserNameSuggestionProvider extends SuggestionProvider {
   override def values(repository: RepositoryInfo): Seq[String] = Nil
   override def template(implicit context: Context): String = "'@' + value"
   override def additionalScript(implicit context: Context): String =
-    s"""$$.get('${context.path}/_user/proposals', { query: '' }, function (data) { user = data.options; });"""
+    s"""$$.get('${context.path}/_user/proposals', { query: '', user: true, group: false }, function (data) { user = data.options; });"""
 }

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

@@ -1,8 +1,7 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.Profile._
-import profile.simple._
-
+import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.model.{Account, AccessToken}
 import gitbucket.core.util.StringUtil
 
@@ -20,28 +19,30 @@ trait AccessTokenService {
   def tokenToHash(token: String): String = StringUtil.sha1(token)
 
   /**
-   * @retuen (TokenId, Token)
+   * @return (TokenId, Token)
    */
   def generateAccessToken(userName: String, note: String)(implicit s: Session): (Int, String) = {
     var token: String = null
     var hash: String = null
-    do{
+
+    do {
       token = makeAccessTokenString
-      hash = tokenToHash(token)
-    }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,
         tokenHash = hash)
-    val tokenId = (AccessTokens returning AccessTokens.map(_.accessTokenId)) += newToken
+    val tokenId = (AccessTokens returning AccessTokens.map(_.accessTokenId)) insert newToken
     (tokenId, token)
   }
 
   def getAccountByAccessToken(token: String)(implicit s: Session): Option[Account] =
     Accounts
-      .innerJoin(AccessTokens)
-      .filter{ case (ac, t) => (ac.userName === t.userName) && (t.tokenHash === tokenToHash(token).bind) && (ac.removed === false.bind) }
-      .map{ case (ac, t) => ac }
+      .join(AccessTokens)
+      .filter { case (ac, t) => (ac.userName === t.userName) && (t.tokenHash === tokenToHash(token).bind) && (ac.removed === false.bind) }
+      .map    { case (ac, t) => ac }
       .firstOption
 
   def getAccessTokens(userName: String)(implicit s: Session): List[AccessToken] =

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

@@ -1,26 +1,32 @@
 package gitbucket.core.service
 
+import org.slf4j.LoggerFactory
 import gitbucket.core.model.{GroupMember, Account}
 import gitbucket.core.model.Profile._
-import gitbucket.core.util.{StringUtil, LDAPUtil}
-import gitbucket.core.service.SystemSettingsService.SystemSettings
-import profile.simple._
-import StringUtil._
-import org.slf4j.LoggerFactory
-// TODO Why is direct import required?
+import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.model.Profile.dateColumnType
+import gitbucket.core.util.{StringUtil, LDAPUtil}
+import StringUtil._
+import gitbucket.core.service.SystemSettingsService.SystemSettings
 
 trait AccountService {
 
   private val logger = LoggerFactory.getLogger(classOf[AccountService])
 
-  def authenticate(settings: SystemSettings, userName: String, password: String)(implicit s: Session): Option[Account] =
-    if(settings.ldapAuthentication){
+  def authenticate(settings: SystemSettings, userName: String, password: String)(implicit s: Session): Option[Account] = {
+    val account = if (settings.ldapAuthentication) {
       ldapAuthentication(settings, userName, password)
     } else {
       defaultAuthentication(userName, password)
     }
 
+    if(account.isEmpty){
+      logger.info(s"Failed to authenticate: $userName")
+    }
+
+    account
+  }
+
   /**
    * Authenticate by internal database.
    */
@@ -61,14 +67,14 @@ trait AccountService {
               defaultAuthentication(userName, password)
             }
             case None => {
-              createAccount(ldapUserInfo.userName, "", ldapUserInfo.fullName, ldapUserInfo.mailAddress, false, None)
+              createAccount(ldapUserInfo.userName, "", ldapUserInfo.fullName, ldapUserInfo.mailAddress, false, None, None)
               getAccountByUserName(ldapUserInfo.userName)
             }
           }
         }
       }
       case Left(errorMessage) => {
-        logger.info(s"LDAP Authentication Failed: ${errorMessage}")
+        logger.info(s"LDAP error: ${errorMessage}")
         defaultAuthentication(userName, password)
       }
     }
@@ -103,7 +109,7 @@ trait AccountService {
     } else false
   }
 
-  def createAccount(userName: String, password: String, fullName: String, mailAddress: String, isAdmin: Boolean, url: Option[String])
+  def createAccount(userName: String, password: String, fullName: String, mailAddress: String, isAdmin: Boolean, description: Option[String], url: Option[String])
                    (implicit s: Session): Unit =
     Accounts insert Account(
       userName       = userName,
@@ -117,12 +123,13 @@ trait AccountService {
       lastLoginDate  = None,
       image          = None,
       isGroupAccount = false,
-      isRemoved      = false)
+      isRemoved      = false,
+      description    = description)
 
   def updateAccount(account: Account)(implicit s: Session): Unit =
     Accounts
       .filter { a =>  a.userName === account.userName.bind }
-      .map    { a => (a.password, a.fullName, a.mailAddress, a.isAdmin, a.url.?, a.registeredDate, a.updatedDate, a.lastLoginDate.?, a.removed) }
+      .map    { a => (a.password, a.fullName, a.mailAddress, a.isAdmin, a.url.?, a.registeredDate, a.updatedDate, a.lastLoginDate.?, a.removed, a.description.?) }
       .update (
         account.password,
         account.fullName,
@@ -132,7 +139,8 @@ trait AccountService {
         account.registeredDate,
         currentDate,
         account.lastLoginDate,
-        account.isRemoved)
+        account.isRemoved,
+        account.description)
 
   def updateAvatarImage(userName: String, image: Option[String])(implicit s: Session): Unit =
     Accounts.filter(_.userName === userName.bind).map(_.image.?).update(image)
@@ -140,7 +148,7 @@ trait AccountService {
   def updateLastLoginDate(userName: String)(implicit s: Session): Unit =
     Accounts.filter(_.userName === userName.bind).map(_.lastLoginDate).update(currentDate)
 
-  def createGroup(groupName: String, url: Option[String])(implicit s: Session): Unit =
+  def createGroup(groupName: String, description: Option[String], url: Option[String])(implicit s: Session): Unit =
     Accounts insert Account(
       userName       = groupName,
       password       = "",
@@ -153,10 +161,13 @@ trait AccountService {
       lastLoginDate  = None,
       image          = None,
       isGroupAccount = true,
-      isRemoved      = false)
+      isRemoved      = false,
+      description    = description)
 
-  def updateGroup(groupName: String, url: Option[String], removed: Boolean)(implicit s: Session): Unit =
-    Accounts.filter(_.userName === groupName.bind).map(t => t.url.? -> t.removed).update(url, removed)
+  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.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

@@ -1,9 +1,9 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.Activity
-import gitbucket.core.model.Profile._
 import gitbucket.core.util.JGitUtil
-import profile.simple._
+import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
 
 trait ActivityService {
 
@@ -15,7 +15,7 @@ trait ActivityService {
 
   def getActivitiesByUser(activityUserName: String, isPublic: Boolean)(implicit s: Session): List[Activity] =
     Activities
-      .innerJoin(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
+      .join(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
       .filter { case (t1, t2) =>
         if(isPublic){
           (t1.activityUserName === activityUserName.bind) && (t2.isPrivate === false.bind)
@@ -30,7 +30,7 @@ trait ActivityService {
 
   def getRecentActivities()(implicit s: Session): List[Activity] =
     Activities
-      .innerJoin(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
+      .join(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
       .filter { case (t1, t2) =>  t2.isPrivate === false.bind }
       .sortBy { case (t1, t2) => t1.activityId desc }
       .map    { case (t1, t2) => t1 }
@@ -39,7 +39,7 @@ trait ActivityService {
 
   def getRecentActivitiesByOwners(owners : Set[String])(implicit s: Session): List[Activity] =
     Activities
-      .innerJoin(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
+      .join(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
       .filter { case (t1, t2) => (t2.isPrivate === false.bind) || (t2.userName inSetBind owners) }
       .sortBy { case (t1, t2) => t1.activityId desc }
       .map    { case (t1, t2) => t1 }

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

@@ -1,14 +1,9 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.Profile._
-import profile.simple._
-
-import gitbucket.core.model.{CommitState, CommitStatus, Account}
-import gitbucket.core.util.Implicits._
-import gitbucket.core.util.StringUtil._
-import gitbucket.core.service.RepositoryService.RepositoryInfo
-import org.joda.time.LocalDateTime
+import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.model.Profile.dateColumnType
+import gitbucket.core.model.{CommitState, CommitStatus, Account}
 
 trait CommitStatusService {
   /** insert or update */
@@ -23,7 +18,7 @@ trait CommitStatusService {
           }.update((state, targetUrl, now, creator.userName, description))
           id
         }
-        case None => (CommitStatuses returning CommitStatuses.map(_.commitStatusId)) += CommitStatus(
+        case None => (CommitStatuses returning CommitStatuses.map(_.commitStatusId)) insert CommitStatus(
             userName       = userName,
             repositoryName = repositoryName,
             commitId       = sha,
@@ -49,9 +44,9 @@ trait CommitStatusService {
     CommitStatuses.filter(t => t.byRepository(userName, repositoryName)).filter(t => t.updatedDate > time.bind).groupBy(_.context).map(_._1).list
 
   def getCommitStatuesWithCreator(userName: String, repositoryName: String, sha: String)(implicit s: Session) :List[(CommitStatus, Account)] =
-    byCommitStatues(userName, repositoryName, sha).innerJoin(Accounts).filter { case (t, a) => t.creator === a.userName }.list
+    byCommitStatues(userName, repositoryName, sha).join(Accounts).filter { case (t, a) => t.creator === a.userName }.list
 
   protected def byCommitStatues(userName: String, repositoryName: String, sha: String)(implicit s: Session) = 
     CommitStatuses.filter(t => t.byCommit(userName, repositoryName, sha)).sortBy(_.updatedDate desc)
 
-}
+}

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

@@ -1,15 +1,9 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.CommitComment
-import gitbucket.core.util.{StringUtil, Implicits}
-
-import scala.slick.jdbc.{StaticQuery => Q}
-import Q.interpolation
 import gitbucket.core.model.Profile._
-import profile.simple._
-import Implicits._
-import StringUtil._
-
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.model.Profile.dateColumnType
 
 trait CommitsService {
 
@@ -29,7 +23,7 @@ trait CommitsService {
   def createCommitComment(owner: String, repository: String, commitId: String, loginUser: String,
                           content: String, fileName: Option[String], oldLine: Option[Int], newLine: Option[Int],
                           issueId: Option[Int])(implicit s: Session): Int =
-    CommitComments.autoInc insert CommitComment(
+    CommitComments returning CommitComments.map(_.commentId) insert CommitComment(
       userName          = owner,
       repositoryName    = repository,
       commitId          = commitId,
@@ -42,12 +36,18 @@ trait CommitsService {
       updatedDate       = currentDate,
       issueId           = issueId)
 
-  def updateCommitComment(commentId: Int, content: String)(implicit s: Session) =
+  def updateCommitCommentPosition(commentId: Int, commitId: String, oldLine: Option[Int], newLine: Option[Int])(implicit s: Session): Unit =
+    CommitComments.filter(_.byPrimaryKey(commentId))
+      .map { t =>
+        (t.commitId, t.oldLine, t.newLine)
+      }.update(commitId, oldLine, newLine)
+
+  def updateCommitComment(commentId: Int, content: String)(implicit s: Session) = {
     CommitComments
       .filter (_.byPrimaryKey(commentId))
-      .map { t =>
-      t.content -> t.updatedDate
-    }.update (content, currentDate)
+      .map { t => (t.content, t.updatedDate) }
+      .update (content, currentDate)
+  }
 
   def deleteCommitComment(commentId: Int)(implicit s: Session) =
     CommitComments filter (_.byPrimaryKey(commentId)) delete

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

@@ -3,10 +3,10 @@ package gitbucket.core.service
 import gitbucket.core.controller.Context
 import gitbucket.core.model.Issue
 import gitbucket.core.model.Profile._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Notifier
-import profile.simple._
 
 trait HandleCommentService {
   self: RepositoryService with IssuesService with ActivityService
@@ -17,76 +17,77 @@ trait HandleCommentService {
    */
   def handleComment(issue: Issue, content: Option[String], repository: RepositoryService.RepositoryInfo, actionOpt: Option[String])
                    (implicit context: Context, s: Session) = {
+    context.loginAccount.flatMap { loginAccount =>
+      defining(repository.owner, repository.name){ case (owner, name) =>
+        val userName = loginAccount.userName
 
-    defining(repository.owner, repository.name){ case (owner, name) =>
-      val userName = context.loginAccount.get.userName
-
-      val (action, recordActivity) = actionOpt
-        .collect {
-          case "close" if(!issue.closed) => true  ->
-            (Some("close")  -> Some(if(issue.isPullRequest) recordClosePullRequestActivity _ else recordCloseIssueActivity _))
-          case "reopen" if(issue.closed) => false ->
-            (Some("reopen") -> Some(recordReopenIssueActivity _))
-        }
-        .map { case (closed, t) =>
-          updateClosed(owner, name, issue.issueId, closed)
-          t
-        }
-        .getOrElse(None -> None)
-
-      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")))
-      }
-
-      // 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, context.loginAccount.get)
-      }
-
-      // call web hooks
-      action match {
-        case None => commentId.map { commentIdSome => callIssueCommentWebHook(repository, issue, commentIdSome, context.loginAccount.get) }
-        case Some(act) => {
-          val webHookAction = act match {
-            case "open"   => "opened"
-            case "reopen" => "reopened"
-            case "close"  => "closed"
-            case _ => act
+        val (action, recordActivity) = actionOpt
+          .collect {
+            case "close" if(!issue.closed) => true  ->
+              (Some("close")  -> Some(if(issue.isPullRequest) recordClosePullRequestActivity _ else recordCloseIssueActivity _))
+            case "reopen" if(issue.closed) => false ->
+              (Some("reopen") -> Some(recordReopenIssueActivity _))
           }
-          if (issue.isPullRequest) {
-            callPullRequestWebHook(webHookAction, repository, issue.issueId, context.baseUrl, context.loginAccount.get)
-          } else {
-            callIssuesWebHook(webHookAction, repository, issue, context.baseUrl, context.loginAccount.get)
+          .map { case (closed, t) =>
+            updateClosed(owner, name, issue.issueId, closed)
+            t
           }
-        }
-      }
+          .getOrElse(None -> None)
 
-      // 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}")
+        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")))
+        }
+
+        // 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)
+        }
+
+        // call web hooks
+        action match {
+          case None => commentId.map { commentIdSome => callIssueCommentWebHook(repository, issue, commentIdSome, loginAccount) }
+          case Some(act) => {
+            val webHookAction = act match {
+              case "open"   => "opened"
+              case "reopen" => "reopened"
+              case "close"  => "closed"
+              case _ => act
+            }
+            if (issue.isPullRequest) {
+              callPullRequestWebHook(webHookAction, repository, issue.issueId, context.baseUrl, loginAccount)
+            } else {
+              callIssuesWebHook(webHookAction, repository, issue, context.baseUrl, loginAccount)
             }
           }
-          action foreach {
-            f.toNotify(repository, issue, _){
-              Notifier.msgStatus(s"${context.baseUrl}/${owner}/${name}/issues/${issue.issueId}")
-            }
-          }
-      }
+        }
 
-      commentId.map( issue -> _ )
+        // 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}")
+              }
+            }
+        }
+
+        commentId.map( issue -> _ )
+      }
     }
   }
 

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

@@ -0,0 +1,74 @@
+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.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],
+                  loginAccount: Account)(implicit context: Context, s: Session) : Issue = {
+
+    val owner = repository.owner
+    val name  = repository.name
+    val userName   = loginAccount.userName
+    val manageable = isIssueManageable(repository)
+
+    // insert issue
+    val issueId = insertIssue(owner, name, userName, title, body,
+      if (manageable) assignee else None,
+      if (manageable) milestoneId else None)
+    val issue: Issue = getIssue(owner, name, issueId.toString).get
+
+    // insert labels
+    if (manageable) {
+      val labels = getLabels(owner, name)
+      labelNames.map { labelName =>
+        labels.find(_.labelName == labelName).map { label =>
+          registerIssueLabel(owner, name, issueId, label.labelId)
+        }
+      }
+    }
+
+    // record activity
+    recordCreateIssueActivity(owner, name, userName, issueId, title)
+
+    // extract references and create refer comment
+    createReferComment(owner, name, issue, title + " " + body.getOrElse(""), loginAccount)
+
+    // 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}")
+    }
+    issue
+  }
+
+  /**
+   * Tests whether an logged-in user can manage issues.
+   */
+  protected def isIssueManageable(repository: RepositoryInfo)(implicit context: Context, s: Session): Boolean = {
+    hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+  }
+
+  /**
+   * Tests whether an logged-in user can post issues.
+   */
+  protected def isIssueEditable(repository: RepositoryInfo)(implicit context: Context, s: Session): Boolean = {
+    repository.repository.options.issuesOption match {
+      case "ALL"     => !repository.repository.isPrivate && context.loginAccount.isDefined
+      case "PUBLIC"  => hasGuestRole(repository.owner, repository.name, context.loginAccount)
+      case "PRIVATE" => hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+      case "DISABLE" => false
+    }
+  }
+}

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

@@ -1,17 +1,14 @@
 package gitbucket.core.service
 
-import gitbucket.core.model.Profile._
 import gitbucket.core.util.JGitUtil.CommitInfo
-import gitbucket.core.util.StringUtil
-import profile.simple._
-
 import gitbucket.core.util.StringUtil._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.model._
-
-import scala.slick.jdbc.{StaticQuery => Q}
-import Q.interpolation
-
+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 =>
@@ -23,35 +20,43 @@ trait IssuesService {
     else None
 
   def getComments(owner: String, repository: String, issueId: Int)(implicit s: Session) =
-    IssueComments filter (_.byIssue(owner, repository, issueId)) list
+    IssueComments filter (_.byIssue(owner, repository, issueId)) sortBy(_.commentId asc) list
 
   /** @return IssueComment and commentedUser and Issue */
   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"))
-    .innerJoin(Accounts).on( (t1, t2) => t1.commentedUserName === t2.userName )
-    .innerJoin(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 getComment(owner: String, repository: String, commentId: String)(implicit s: Session) =
+  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) }
+  }
+
+  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
-      .innerJoin(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.
@@ -61,9 +66,9 @@ 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.
@@ -77,75 +82,43 @@ trait IssuesService {
                               filterUser: Map[String, String])(implicit s: Session): Map[String, Int] = {
 
     searchIssueQuery(Seq(owner -> repository), condition.copy(labels = Set.empty), false)
-      .innerJoin(IssueLabels).on { (t1, t2) =>
+      .join(IssueLabels).on { case t1 ~ t2 =>
         t1.byIssue(t2.userName, t2.repositoryName, t2.issueId)
       }
-      .innerJoin(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
       }
-      .toMap
+      .list.toMap
   }
 
-  def getCommitStatues(issueList:Seq[(String, String, Int)])(implicit s: Session) :Map[(String, String, Int), CommitStatusInfo] ={
-    if(issueList.isEmpty){
-      Map.empty
-    } else {
-      import scala.slick.jdbc._
-      val issueIdQuery = issueList.map(i => "(PR.USER_NAME=? AND PR.REPOSITORY_NAME=? AND PR.ISSUE_ID=?)").mkString(" OR ")
-      implicit val qset = SetParameter[Seq[(String, String, Int)]] {
-        case (seq, pp) =>
-          for (a <- seq) {
-            pp.setString(a._1)
-            pp.setString(a._2)
-            pp.setInt(a._3)
-          }
+  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
       }
-      import gitbucket.core.model.Profile.commitStateColumnType
-      val query = Q.query[Seq[(String, String, Int)], (String, String, Int, Int, Int, Option[String], Option[CommitState], Option[String], Option[String])](s"""
-        SELECT
-          SUMM.USER_NAME,
-          SUMM.REPOSITORY_NAME,
-          SUMM.ISSUE_ID,
-          CS_ALL,
-          CS_SUCCESS,
-          CSD.CONTEXT,
-          CSD.STATE,
-          CSD.TARGET_URL,
-          CSD.DESCRIPTION
-        FROM (
-          SELECT
-            PR.USER_NAME,
-            PR.REPOSITORY_NAME,
-            PR.ISSUE_ID,
-            COUNT(CS.STATE) AS CS_ALL,
-            CSS.CS_SUCCESS  AS CS_SUCCESS,
-            PR.COMMIT_ID_TO AS COMMIT_ID
-          FROM PULL_REQUEST PR
-          JOIN COMMIT_STATUS CS
-            ON PR.USER_NAME = CS.USER_NAME AND PR.REPOSITORY_NAME = CS.REPOSITORY_NAME AND PR.COMMIT_ID_TO = CS.COMMIT_ID
-          JOIN (
-            SELECT
-              COUNT(*) AS CS_SUCCESS,
-              USER_NAME,
-              REPOSITORY_NAME,
-              COMMIT_ID
-            FROM COMMIT_STATUS WHERE STATE = 'success' GROUP BY USER_NAME, REPOSITORY_NAME, COMMIT_ID
-          ) CSS ON PR.USER_NAME = CSS.USER_NAME AND PR.REPOSITORY_NAME = CSS.REPOSITORY_NAME AND PR.COMMIT_ID_TO = CSS.COMMIT_ID
-          WHERE $issueIdQuery
-          GROUP BY PR.USER_NAME, PR.REPOSITORY_NAME, PR.ISSUE_ID, CSS.CS_SUCCESS
-        ) as SUMM
-        LEFT OUTER JOIN COMMIT_STATUS CSD
-          ON SUMM.CS_ALL = 1 AND SUMM.COMMIT_ID = CSD.COMMIT_ID""");
-      query(issueList).list.map {
-        case(userName, repositoryName, issueId, count, successCount, context, state, targetUrl, description) =>
-          (userName, repositoryName, issueId) -> CommitStatusInfo(count, successCount, context, state, targetUrl, description)
-        }.toMap
+      .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.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),
+        description  = (if(status.length == 1) cs.description   else None)
+      ))
+    } else {
+      None
     }
   }
 
@@ -163,28 +136,39 @@ trait IssuesService {
                  (implicit s: Session): List[IssueInfo] = {
     // get issues and comment count and labels
     val result = searchIssueQueryBase(condition, pullRequest, offset, limit, repos)
-      .leftJoin (IssueLabels) .on { case (((t1, t2), i), t3) => t1.byIssue(t3.userName, t3.repositoryName, t3.issueId) }
-      .leftJoin (Labels)      .on { case ((((t1, t2), i), t3), t4) => t3.byLabel(t4.userName, t4.repositoryName, t4.labelId) }
-      .leftJoin (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.labelId.?, t4.labelName.?, t4.color.?, t5.title.?) }
-      .list
-      .splitWith { (c1, c2) => c1._1.userName == c2._1.userName && c1._1.repositoryName == c2._1.repositoryName && c1._1.issueId == c2._1.issueId }
-
-    val status = getCommitStatues(result.map(_.head._1).map(is => (is.userName, is.repositoryName, is.issueId)))
+        .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))
+        }
+        .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) =>
         IssueInfo(issue,
-          issues.flatMap { t => t._3.map (
-            Label(issue.userName, issue.repositoryName, _, t._4.get, t._5.get)
-          )} toList,
-          milestone,
-          commentCount,
-          status.get(issue.userName, issue.repositoryName, issue.issueId))
+         issues.flatMap { t => t._3.map (Label(issue.userName, issue.repositoryName, _, t._4.get, t._5.get))} toList,
+         milestone,
+         commentCount,
+         getCommitStatues(issue.userName, issue.repositoryName, issue.issueId))
     }} toList
   }
 
+  /** for api
+   * @return (issue, issueUser, commentCount)
+   */
+  def searchIssueByApi(condition: IssueSearchCondition, offset: Int, limit: Int, repos: (String, String)*)
+                            (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) }
+      .list
+  }
+
   /** for api
    * @return (issue, issueUser, commentCount, pullRequest, headRepo, headOwner)
    */
@@ -192,29 +176,33 @@ trait IssuesService {
                             (implicit s: Session): List[(Issue, Account, Int, PullRequest, Repository, Account)] = {
     // get issues and comment count and labels
     searchIssueQueryBase(condition, true, offset, limit, repos)
-      .innerJoin(PullRequests).on { case (((t1, t2), i), t3) => t3.byPrimaryKey(t1.userName, t1.repositoryName, t1.issueId) }
-      .innerJoin(Repositories).on { case ((((t1, t2), i), t3), t4) => t4.byRepository(t1.userName, t1.repositoryName) }
-      .innerJoin(Accounts).on { case (((((t1, t2), i), t3), t4), t5) => t5.userName === t1.openedUserName }
-      .innerJoin(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 }
+      .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) }
       .list
   }
 
   private def searchIssueQueryBase(condition: IssueSearchCondition, pullRequest: Boolean, offset: Int, limit: Int, repos: Seq[(String, String)])
                                   (implicit s: Session) =
     searchIssueQuery(repos, condition, pullRequest)
-      .innerJoin(IssueOutline).on { (t1, t2) => t1.byIssue(t2.userName, t2.repositoryName, t2.issueId) }
+      .join(IssueOutline).on { (t1, t2) => t1.byIssue(t2.userName, t2.repositoryName, t2.issueId) }
       .sortBy { case (t1, t2) => t1.issueId desc }
       .sortBy { case (t1, t2) =>
-        (condition.sort match {
-          case "created"  => t1.registeredDate
-          case "comments" => t2.commentCount
-          case "updated"  => t1.updatedDate
-        }) match {
-          case sort => condition.direction match {
-            case "asc"  => sort asc
-            case "desc" => sort desc
+        condition.sort match {
+          case "created" => condition.direction match {
+            case "asc"  => t1.registeredDate asc
+            case "desc" => t1.registeredDate desc
+          }
+          case "comments" => condition.direction match {
+            case "asc"  => t2.commentCount asc
+            case "desc" => t2.commentCount desc
+          }
+          case "updated" => condition.direction match {
+            case "asc"  => t1.updatedDate asc
+            case "desc" => t1.updatedDate desc
           }
         }
       }
@@ -228,7 +216,7 @@ trait IssuesService {
     Issues filter { t1 =>
       repos
         .map { case (owner, repository) => t1.byRepository(owner, repository) }
-        .foldLeft[Column[Boolean]](false) ( _ || _ ) &&
+        .foldLeft[Rep[Boolean]](false) ( _ || _ ) &&
       (t1.closed           === (condition.state == "closed").bind) &&
       (t1.milestoneId.?      isEmpty, condition.milestone == Some(None)) &&
       (t1.assignedUserName.? isEmpty, condition.assigned  == Some(None)) &&
@@ -264,86 +252,81 @@ trait IssuesService {
         } exists), condition.mentioned.isDefined)
     }
 
-  def createIssue(owner: String, repository: String, loginUser: String, title: String, content: Option[String],
+  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) =
+                  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,
+        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 =
-    IssueComments.autoInc insert IssueComment(
-        userName          = owner,
-        repositoryName    = repository,
-        issueId           = issueId,
-        action            = action,
-        commentedUserName = loginUser,
-        content           = content,
-        registeredDate    = currentDate,
-        updatedDate       = currentDate)
+      issueId: Int, content: String, action: String)(implicit s: Session): Int = {
+    IssueComments returning IssueComments.map(_.commentId) insert IssueComment(
+      userName          = owner,
+      repositoryName    = repository,
+      issueId           = issueId,
+      action            = action,
+      commentedUserName = loginUser,
+      content           = content,
+      registeredDate    = currentDate,
+      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)
-      }
+      .map { t => (t.title, t.content.?, t.updatedDate) }
       .update (title, content, currentDate)
+  }
 
-  def updateAssignedUserName(owner: String, repository: String, issueId: Int,
-                             assignedUserName: Option[String])(implicit s: Session) =
+  def updateAssignedUserName(owner: String, repository: String, issueId: Int, assignedUserName: Option[String])(implicit s: Session): Int = {
     Issues.filter (_.byPrimaryKey(owner, repository, issueId)).map(_.assignedUserName?).update (assignedUserName)
+  }
 
-  def updateMilestoneId(owner: String, repository: String, issueId: Int,
-                        milestoneId: Option[Int])(implicit s: Session) =
+  def updateMilestoneId(owner: String, repository: String, issueId: Int, milestoneId: Option[Int])(implicit s: Session): Int = {
     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 updateComment(commentId: Int, content: String)(implicit s: Session): Int = {
+    IssueComments.filter (_.byPrimaryKey(commentId)).map(t => (t.content, t.updatedDate)).update(content, currentDate)
+  }
 
-  def deleteComment(commentId: Int)(implicit s: Session) =
+  def deleteComment(commentId: Int)(implicit s: Session): Int = {
     IssueComments filter (_.byPrimaryKey(commentId)) delete
+  }
 
-  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 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))
+  }
 
   /**
    * Search issues by keyword.
@@ -353,15 +336,14 @@ 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)] = {
-    import slick.driver.JdbcDriver.likeEncode
+  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)
 
     // Search Issue
     val issues = Issues
       .filter(_.byRepository(owner, repository))
-      .innerJoin(IssueOutline).on { case (t1, t2) =>
+      .join(IssueOutline).on { case (t1, t2) =>
         t1.byIssue(t2.userName, t2.repositoryName, t2.issueId)
       }
       .filter { case (t1, t2) =>
@@ -377,10 +359,10 @@ trait IssuesService {
     // Search IssueComment
     val comments = IssueComments
       .filter(_.byRepository(owner, repository))
-      .innerJoin(Issues).on { case (t1, t2) =>
+      .join(Issues).on { case (t1, t2) =>
         t1.byIssue(t2.userName, t2.repositoryName, t2.issueId)
       }
-      .innerJoin(IssueOutline).on { case ((t1, t2), t3) =>
+      .join(IssueOutline).on { case ((t1, t2), t3) =>
         t2.byIssue(t3.userName, t3.repositoryName, t3.issueId)
       }
       .filter { case ((t1, t2), t3) =>
@@ -402,7 +384,7 @@ 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")
@@ -411,8 +393,8 @@ trait IssuesService {
     }
   }
 
-  def createReferComment(owner: String, repository: String, fromIssue: Issue, message: String, loginAccount: Account)(implicit s: Session) = {
-    StringUtil.extractIssueId(message).foreach { issueId =>
+  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){
         // Not add if refer comment already exist.
@@ -423,8 +405,8 @@ trait IssuesService {
     }
   }
 
-  def createIssueComment(owner: String, repository: String, commit: CommitInfo)(implicit s: Session) = {
-    StringUtil.extractIssueId(commit.fullMessage).foreach { issueId =>
+  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")
@@ -484,6 +466,7 @@ object IssuesService {
           case ("comments", "asc" ) => Some("sort:comments-asc")
           case ("updated" , "desc") => Some("sort:updated-desc")
           case ("updated" , "asc" ) => Some("sort:updated-asc")
+          case x                    => throw new MatchError(x)
         },
         visibility.map(visibility => s"visibility:${visibility}")
       ).flatten ++

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

@@ -2,7 +2,7 @@ package gitbucket.core.service
 
 import gitbucket.core.model.Label
 import gitbucket.core.model.Profile._
-import profile.simple._
+import gitbucket.core.model.Profile.profile.blockingApi._
 
 trait LabelsService {
 
@@ -15,13 +15,14 @@ trait LabelsService {
   def getLabel(owner: String, repository: String, labelName: String)(implicit s: Session): Option[Label] =
     Labels.filter(_.byLabel(owner, repository, labelName)).firstOption
 
-  def createLabel(owner: String, repository: String, labelName: String, color: String)(implicit s: Session): Int =
-    Labels returning Labels.map(_.labelId) += Label(
+  def createLabel(owner: String, repository: String, labelName: String, color: String)(implicit s: Session): Int = {
+    Labels returning Labels.map(_.labelId) insert Label(
       userName       = owner,
       repositoryName = repository,
       labelName      = labelName,
       color          = color
     )
+  }
 
   def updateLabel(owner: String, repository: String, labelId: Int, labelName: String, color: String)
                  (implicit s: Session): Unit =

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

@@ -1,10 +1,8 @@
 package gitbucket.core.service
 
 import gitbucket.core.model.Account
-import gitbucket.core.util.LockUtil
 import gitbucket.core.util.Directory._
-import gitbucket.core.util.Implicits._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.util.SyntaxSugars._
 
 import org.eclipse.jgit.merge.MergeStrategy
 import org.eclipse.jgit.api.Git
@@ -197,4 +195,4 @@ object MergeService{
 
     private def parseCommit(id:ObjectId) = using(new RevWalk( repository ))(_.parseCommit(id))
   }
-}
+}

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

@@ -2,8 +2,7 @@ package gitbucket.core.service
 
 import gitbucket.core.model.Milestone
 import gitbucket.core.model.Profile._
-import profile.simple._
-// TODO Why is direct import required?
+import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.model.Profile.dateColumnType
 
 trait MilestonesService {
@@ -22,7 +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 =
@@ -44,6 +43,7 @@ trait MilestonesService {
       .filter  { t => t.byRepository(owner, repository) && (t.milestoneId.? isDefined) }
       .groupBy { t => t.milestoneId -> t.closed }
       .map     { case (t1, t2) => t1._1 -> t1._2 -> t2.length }
+      .list
       .toMap
 
     getMilestones(owner, repository).map { milestone =>

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

@@ -1,9 +1,9 @@
 package gitbucket.core.service
 
-import gitbucket.core.model._
-import gitbucket.core.model.Profile._
+import gitbucket.core.model.{ProtectedBranch, ProtectedBranchContext, CommitState}
 import gitbucket.core.plugin.ReceiveHook
-import profile.simple._
+import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
 
 import org.eclipse.jgit.transport.{ReceivePack, ReceiveCommand}
 
@@ -12,14 +12,14 @@ trait ProtectedBranchService {
   import ProtectedBranchService._
   private def getProtectedBranchInfoOpt(owner: String, repository: String, branch: String)(implicit session: Session): Option[ProtectedBranchInfo] =
     ProtectedBranches
-      .leftJoin(ProtectedBranchContexts)
-      .on{ case (pb, c) => pb.byBranch(c.userName, c.repositoryName, c.branch) }
-      .map{ case (pb, c) => pb -> c.context.? }
+      .joinLeft(ProtectedBranchContexts)
+      .on  { case (pb, c) => pb.byBranch(c.userName, c.repositoryName, c.branch) }
+      .map { case (pb, c) => pb -> c.map(_.context) }
       .filter(_._1.byPrimaryKey(owner, repository, branch))
       .list
       .groupBy(_._1)
-      .map(p => p._1 -> p._2.flatMap(_._2))
-      .map{ case (t1, contexts) =>
+      .map { p => p._1 -> p._2.flatMap(_._2) }
+      .map { case (t1, contexts) =>
         new ProtectedBranchInfo(t1.userName, t1.repositoryName, true, contexts, t1.statusCheckAdmin)
       }.headOption
 
@@ -76,7 +76,7 @@ object ProtectedBranchService {
     includeAdministrators: Boolean) extends AccountService 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)
 
     /**
      * Can't be force pushed
@@ -86,7 +86,7 @@ object ProtectedBranchService {
     def getStopReason(isAllowNonFastForwards: Boolean, command: ReceiveCommand, pusher: String)(implicit session: Session): Option[String] = {
       if(enabled){
         command.getType() match {
-          case ReceiveCommand.Type.UPDATE|ReceiveCommand.Type.UPDATE_NONFASTFORWARD if isAllowNonFastForwards =>
+          case ReceiveCommand.Type.UPDATE_NONFASTFORWARD if isAllowNonFastForwards =>
             Some("Cannot force-push to a protected branch")
           case ReceiveCommand.Type.UPDATE|ReceiveCommand.Type.UPDATE_NONFASTFORWARD if needStatusCheck(pusher) =>
             unSuccessedContexts(command.getNewId.name) match {
@@ -98,7 +98,7 @@ object ProtectedBranchService {
             Some("Cannot delete a protected branch")
           case _ => None
         }
-      }else{
+      } else {
         None
       }
     }

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

@@ -1,12 +1,21 @@
 package gitbucket.core.service
 
-import gitbucket.core.model.{Account, Issue, PullRequest, WebHook, CommitStatus, CommitState}
+import gitbucket.core.model.{Issue, PullRequest, CommitStatus, CommitState, CommitComment}
 import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
+import difflib.{Delta, DiffUtils}
+import gitbucket.core.util.SyntaxSugars._
+import gitbucket.core.util.Directory._
+import gitbucket.core.util.Implicits._
 import gitbucket.core.util.JGitUtil
-import profile.simple._
+import gitbucket.core.util.JGitUtil.{CommitInfo, DiffInfo}
+import gitbucket.core.view
+import gitbucket.core.view.helpers
+import org.eclipse.jgit.api.Git
+import scala.collection.JavaConverters._
 
 
-trait PullRequestService { self: IssuesService =>
+trait PullRequestService { self: IssuesService with CommitsService =>
   import PullRequestService._
 
   def getPullRequest(owner: String, repository: String, issueId: Int)
@@ -26,7 +35,7 @@ trait PullRequestService { self: IssuesService =>
   def getPullRequestCountGroupByUser(closed: Boolean, owner: Option[String], repository: Option[String])
                                     (implicit s: Session): List[PullRequestCount] =
     PullRequests
-      .innerJoin(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
+      .join(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
       .filter { case (t1, t2) =>
         (t2.closed         === closed.bind) &&
         (t1.userName       === owner.get.bind, owner.isDefined) &&
@@ -73,7 +82,7 @@ trait PullRequestService { self: IssuesService =>
   def getPullRequestsByRequest(userName: String, repositoryName: String, branch: String, closed: Boolean)
                               (implicit s: Session): List[PullRequest] =
     PullRequests
-      .innerJoin(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
+      .join(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
       .filter { case (t1, t2) =>
         (t1.requestUserName       === userName.bind) &&
         (t1.requestRepositoryName === repositoryName.bind) &&
@@ -93,7 +102,7 @@ trait PullRequestService { self: IssuesService =>
   def getPullRequestFromBranch(userName: String, repositoryName: String, branch: String, defaultBranch: String)
                               (implicit s: Session): Option[(PullRequest, Issue)] =
     PullRequests
-      .innerJoin(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
+      .join(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
       .filter { case (t1, t2) =>
         (t1.requestUserName       === userName.bind) &&
         (t1.requestRepositoryName === repositoryName.bind) &&
@@ -111,9 +120,26 @@ trait PullRequestService { self: IssuesService =>
   def updatePullRequests(owner: String, repository: String, branch: String)(implicit s: Session): Unit =
     getPullRequestsByRequest(owner, repository, branch, false).foreach { pullreq =>
       if(Repositories.filter(_.byRepository(pullreq.userName, pullreq.repositoryName)).exists.run){
+        // Update the git repository
         val (commitIdTo, commitIdFrom) = JGitUtil.updatePullRequest(
           pullreq.userName, pullreq.repositoryName, pullreq.branch, pullreq.issueId,
           pullreq.requestUserName, pullreq.requestRepositoryName, pullreq.requestBranch)
+
+        // Collect comment positions
+        val positions = getCommitComments(pullreq.userName, pullreq.repositoryName, pullreq.commitIdTo, true)
+          .collect {
+            case CommitComment(_, _, _, commentId, _, _, Some(file), None, Some(newLine), _, _, _) => (file, commentId, Right(newLine))
+            case CommitComment(_, _, _, commentId, _, _, Some(file), Some(oldLine), None, _, _, _) => (file, commentId, Left(oldLine))
+          }
+          .groupBy { case (file, _, _) => file }
+          .map { case (file, comments) => file ->
+            comments.map { case (_, commentId, lineNumber) => (commentId, lineNumber) }
+          }
+
+        // Update comments position
+        updatePullRequestCommentPositions(positions, pullreq.requestUserName, pullreq.requestRepositoryName, pullreq.commitIdTo, commitIdTo)
+
+        // Update commit id in the PULL_REQUEST table
         updateCommitId(pullreq.userName, pullreq.repositoryName, pullreq.issueId, commitIdTo, commitIdFrom)
       }
     }
@@ -124,7 +150,7 @@ trait PullRequestService { self: IssuesService =>
       None
     } else {
       PullRequests
-        .innerJoin(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
+        .join(Issues).on { (t1, t2) => t1.byPrimaryKey(t2.userName, t2.repositoryName, t2.issueId) }
         .filter { case (t1, t2) =>
           (t1.userName              === userName.bind) &&
           (t1.repositoryName        === repositoryName.bind) &&
@@ -137,6 +163,78 @@ trait PullRequestService { self: IssuesService =>
         .firstOption
     }
   }
+
+  private def updatePullRequestCommentPositions(positions: Map[String, Seq[(Int, Either[Int, Int])]], userName: String, repositoryName: String,
+                                                oldCommitId: String, newCommitId: String)(implicit s: Session): Unit = {
+
+    val (_, diffs) = getRequestCompareInfo(userName, repositoryName, oldCommitId, userName, repositoryName, newCommitId)
+
+    val patchs = positions.map { case (file, _) =>
+      diffs.find(x => x.oldPath == file).map { diff =>
+        (diff.oldContent, diff.newContent) match {
+          case (Some(oldContent), Some(newContent)) => {
+            val oldLines = oldContent.replace("\r\n", "\n").split("\n")
+            val newLines = newContent.replace("\r\n", "\n").split("\n")
+            file -> Option(DiffUtils.diff(oldLines.toList.asJava, newLines.toList.asJava))
+          }
+          case _ =>
+            file -> None
+        }
+      }.getOrElse {
+        file -> None
+      }
+    }
+
+    positions.foreach { case (file, comments) =>
+      patchs(file) match {
+        case Some(patch) => file -> comments.foreach { case (commentId, lineNumber) => lineNumber match {
+          case Left(oldLine)  => updateCommitCommentPosition(commentId, newCommitId, Some(oldLine), None)
+          case Right(newLine) =>
+            var counter = newLine
+            patch.getDeltas.asScala.filter(_.getOriginal.getPosition < newLine).foreach { delta =>
+              delta.getType match {
+                case Delta.TYPE.CHANGE =>
+                  if(delta.getOriginal.getPosition <= newLine - 1 && newLine <= delta.getOriginal.getPosition + delta.getRevised.getLines.size){
+                    counter = -1
+                  } else {
+                    counter = counter + (delta.getRevised.getLines.size - delta.getOriginal.getLines.size)
+                  }
+                case Delta.TYPE.INSERT => counter = counter + delta.getRevised.getLines.size
+                case Delta.TYPE.DELETE => counter = counter - delta.getOriginal.getLines.size
+              }
+            }
+            if(counter >= 0){
+              updateCommitCommentPosition(commentId, newCommitId, None, Some(counter))
+            }
+        }}
+        case _ => comments.foreach { case (commentId, lineNumber) => lineNumber match {
+          case Right(oldLine) => updateCommitCommentPosition(commentId, newCommitId, Some(oldLine), None)
+          case Left(newLine)  => updateCommitCommentPosition(commentId, newCommitId, None, Some(newLine))
+        }}
+      }
+    }
+  }
+
+  def getRequestCompareInfo(userName: String, repositoryName: String, branch: String,
+                            requestUserName: String, requestRepositoryName: String, requestCommitId: String): (Seq[Seq[CommitInfo]], Seq[DiffInfo]) =
+    using(
+      Git.open(getRepositoryDir(userName, repositoryName)),
+      Git.open(getRepositoryDir(requestUserName, requestRepositoryName))
+    ){ (oldGit, newGit) =>
+      val oldId = oldGit.getRepository.resolve(branch)
+      val newId = newGit.getRepository.resolve(requestCommitId)
+
+      val commits = newGit.log.addRange(oldId, newId).call.iterator.asScala.map { revCommit =>
+        new CommitInfo(revCommit)
+      }.toList.splitWith { (commit1, commit2) =>
+        helpers.date(commit1.commitTime) == view.helpers.date(commit2.commitTime)
+      }
+
+      val diffs = JGitUtil.getDiffs(newGit, oldId.getName, newId.getName, true)
+
+      (commits, diffs)
+    }
+
 }
 
 object PullRequestService {
@@ -167,7 +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

@@ -1,14 +1,13 @@
 package gitbucket.core.service
 
-import gitbucket.core.model.Profile._
-import gitbucket.core.util.ControlUtil._
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.JGitUtil
 import gitbucket.core.model.Account
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.dircache.DirCache
 import org.eclipse.jgit.lib.{FileMode, Constants}
-import profile.simple._
 
 trait RepositoryCreationService {
   self: AccountService with RepositoryService with LabelsService with WikiService with ActivityService =>

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

@@ -4,13 +4,12 @@ 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
 import org.eclipse.jgit.api.Git
-import gitbucket.core.model.Profile._
-import profile.simple._
+import gitbucket.core.model.Profile.profile.blockingApi._
 
 trait RepositorySearchService { self: IssuesService =>
   import RepositorySearchService._

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

@@ -1,10 +1,14 @@
 package gitbucket.core.service
 
 import gitbucket.core.controller.Context
-import gitbucket.core.model.{Collaborator, Repository, RepositoryOptions, Account, Role}
+import gitbucket.core.util._
+import gitbucket.core.util.SyntaxSugars._
+import gitbucket.core.model.{Account, Collaborator, Repository, RepositoryOptions, Role}
 import gitbucket.core.model.Profile._
-import gitbucket.core.util.JGitUtil
-import profile.simple._
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.model.Profile.dateColumnType
+import gitbucket.core.util.JGitUtil.FileInfo
+import org.eclipse.jgit.api.Git
 
 trait RepositoryService { self: AccountService =>
   import RepositoryService._
@@ -69,6 +73,7 @@ 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)
@@ -108,6 +113,7 @@ 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 =>
@@ -159,6 +165,7 @@ trait RepositoryService { self: AccountService =>
     Milestones    .filter(_.byRepository(userName, repositoryName)).delete
     WebHooks      .filter(_.byRepository(userName, repositoryName)).delete
     WebHookEvents .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
@@ -197,7 +204,7 @@ 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
@@ -223,7 +230,7 @@ trait RepositoryService { self: AccountService =>
   }
 
   /**
-   * Returns the repositories without private repository that user does not have access right.
+   * Returns the repositories except private repository that user does not have access right.
    * Include public repository, private own repository and private but collaborator repository.
    *
    * @param userName the user name of collaborator
@@ -232,18 +239,21 @@ trait RepositoryService { self: AccountService =>
   def getAllRepositories(userName: String)(implicit s: Session): List[(String, String)] = {
     Repositories.filter { t1 =>
       (t1.isPrivate === false.bind) ||
-      (t1.userName  === userName.bind) ||
-      (Collaborators.filter { t2 => t2.byRepository(t1.userName, t1.repositoryName) && (t2.collaboratorName === userName.bind)} exists)
+      (t1.userName  === userName.bind) || (t1.userName in (GroupMembers.filter(_.userName === userName.bind).map(_.groupName))) ||
+      (Collaborators.filter { t2 => t2.byRepository(t1.userName, t1.repositoryName) &&
+        ((t2.collaboratorName === userName.bind) || (t2.collaboratorName in GroupMembers.filter(_.userName === userName.bind).map(_.groupName)))
+      } exists)
     }.sortBy(_.lastActivityDate desc).map{ t =>
       (t.userName, t.repositoryName)
     }.list
   }
 
-  def getUserRepositories(userName: String, withoutPhysicalInfo: Boolean = false)
-                         (implicit s: Session): List[RepositoryInfo] = {
+  def getUserRepositories(userName: String, withoutPhysicalInfo: Boolean = false)(implicit s: Session): List[RepositoryInfo] = {
     Repositories.filter { t1 =>
-      (t1.userName === userName.bind) ||
-        (Collaborators.filter { t2 => t2.byRepository(t1.userName, t1.repositoryName) && (t2.collaboratorName === userName.bind)} exists)
+      (t1.userName === userName.bind) || (t1.userName in (GroupMembers.filter(_.userName === userName.bind).map(_.groupName))) ||
+      (Collaborators.filter { t2 => t2.byRepository(t1.userName, t1.repositoryName) &&
+        ((t2.collaboratorName === userName.bind) || (t2.collaboratorName in GroupMembers.filter(_.userName === userName.bind).map(_.groupName)))
+      } exists)
     }.sortBy(_.lastActivityDate desc).list.map{ repository =>
       new RepositoryInfo(
         if(withoutPhysicalInfo){
@@ -252,11 +262,19 @@ 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)
+        })
     }
   }
 
@@ -278,14 +296,19 @@ trait RepositoryService { self: AccountService =>
       case Some(x) if(x.isAdmin) => Repositories
       // for Normal Users
       case Some(x) if(!x.isAdmin) =>
-        Repositories filter { t => (t.isPrivate === false.bind) || (t.userName === x.userName) ||
-          (Collaborators.filter { t2 => t2.byRepository(t.userName, t.repositoryName) && (t2.collaboratorName === x.userName.bind)} exists)
+        Repositories filter { t =>
+          (t.isPrivate === false.bind) || (t.userName === x.userName) ||
+          (t.userName in GroupMembers.filter(_.userName === x.userName.bind).map(_.groupName)) ||
+          (Collaborators.filter { t2 =>
+            t2.byRepository(t.userName, t.repositoryName) &&
+              ((t2.collaboratorName === x.userName.bind) || (t2.collaboratorName in GroupMembers.filter(_.userName === x.userName.bind).map(_.groupName)))
+          } exists)
         }
       // for Guests
       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)
@@ -293,11 +316,19 @@ 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)
+        })
     }
   }
 
@@ -311,8 +342,9 @@ trait RepositoryService { self: AccountService =>
   /**
    * Updates the last activity date of the repository.
    */
-  def updateLastActivityDate(userName: String, repositoryName: String)(implicit s: Session): Unit =
+  def updateLastActivityDate(userName: String, repositoryName: String)(implicit s: Session): Unit = {
     Repositories.filter(_.byRepository(userName, repositoryName)).map(_.lastActivityDate).update(currentDate)
+  }
 
   /**
    * Save repository options.
@@ -349,7 +381,7 @@ trait RepositoryService { self: AccountService =>
    */
   def getCollaborators(userName: String, repositoryName: String)(implicit s: Session): List[(Collaborator, Boolean)] =
     Collaborators
-      .innerJoin(Accounts).on(_.collaboratorName === _.userName)
+      .join(Accounts).on(_.collaboratorName === _.userName)
       .filter { case (t1, t2) => t1.byRepository(userName, repositoryName) }
       .map { case (t1, t2) => (t1, t2.groupAccount) }
       .sortBy { case (t1, t2) => t1.collaboratorName }
@@ -361,13 +393,13 @@ trait RepositoryService { self: AccountService =>
    */
   def getCollaboratorUserNames(userName: String, repositoryName: String, filter: Seq[Role] = Nil)(implicit s: Session): List[String] = {
     val q1 = Collaborators
-      .innerJoin(Accounts).on { case (t1, t2) => (t1.collaboratorName === t2.userName) && (t2.groupAccount === false.bind) }
+      .join(Accounts).on { case (t1, t2) => (t1.collaboratorName === t2.userName) && (t2.groupAccount === false.bind) }
       .filter { case (t1, t2) => t1.byRepository(userName, repositoryName) }
       .map { case (t1, t2) => (t1.collaboratorName, t1.role) }
 
     val q2 = Collaborators
-      .innerJoin(Accounts).on { case (t1, t2) => (t1.collaboratorName === t2.userName) && (t2.groupAccount === true.bind) }
-      .innerJoin(GroupMembers).on { case ((t1, t2), t3) => t2.userName === t3.groupName }
+      .join(Accounts).on { case (t1, t2) => (t1.collaboratorName === t2.userName) && (t2.groupAccount === true.bind) }
+      .join(GroupMembers).on { case ((t1, t2), t3) => t2.userName === t3.groupName }
       .filter { case ((t1, t2), t3) => t1.byRepository(userName, repositoryName) }
       .map { case ((t1, t2), t3) => (t3.userName, t1.role) }
 
@@ -407,31 +439,55 @@ trait RepositoryService { self: AccountService =>
     }
     .sortBy(_.userName asc).map(t => t.userName -> t.repositoryName).list
 
+  private val templateExtensions = Seq("md", "markdown")
+
+  /**
+    * Returns content of template set per repository.
+    *
+    * @param repository the repository information
+    * @param fileBaseName the file basename without extension of template
+    * @return The content of template if the repository has it, otherwise empty string.
+   */
+  def getContentTemplate(repository: RepositoryInfo, fileBaseName: String)(implicit s: Session): String = {
+    val withExtFilenames = templateExtensions.map(extension => s"${fileBaseName.toLowerCase()}.${extension}")
+
+    def choiceTemplate(files: List[FileInfo]): Option[FileInfo] =
+      files.find { f =>
+        f.name.toLowerCase() == fileBaseName
+      }.orElse {
+        files.find(f => withExtFilenames.contains(f.name.toLowerCase()))
+      }
+
+    // Get template file from project root. When didn't find, will lookup default folder.
+    using(Git.open(Directory.getRepositoryDir(repository.owner, repository.name))) { git =>
+      choiceTemplate(JGitUtil.getFileList(git, repository.repository.defaultBranch, ".")).orElse {
+        choiceTemplate(JGitUtil.getFileList(git, repository.repository.defaultBranch, ".gitbucket"))
+      }.map { file =>
+        JGitUtil.getContentFromId(git, file.id, true).collect {
+          case bytes if FileUtil.isText(bytes) => StringUtil.convertFromByteArray(bytes)
+        }
+      } getOrElse None
+    } getOrElse ""
+  }
 }
 
 object RepositoryService {
 
   case class RepositoryInfo(owner: String, name: String, repository: Repository,
-    issueCount: Int, pullCount: Int, commitCount: Int, forkedCount: Int,
+    issueCount: Int, pullCount: Int, forkedCount: Int,
     branchList: Seq[String], tags: Seq[JGitUtil.TagInfo], managers: Seq[String]) {
 
     /**
      * Creates instance with issue count and pull request count.
      */
     def this(repo: JGitUtil.RepositoryInfo, model: Repository, issueCount: Int, pullCount: Int, forkedCount: Int, managers: Seq[String]) =
-      this(
-        repo.owner, repo.name, model,
-        issueCount, pullCount, repo.commitCount, forkedCount,
-        repo.branchList, repo.tags, managers)
+      this(repo.owner, repo.name, model, issueCount, pullCount, forkedCount, repo.branchList, repo.tags, managers)
 
     /**
      * Creates instance without issue count and pull request count.
      */
     def this(repo: JGitUtil.RepositoryInfo, model: Repository, 	forkedCount: Int, managers: Seq[String]) =
-      this(
-        repo.owner, repo.name, model,
-        0, 0, repo.commitCount, forkedCount,
-        repo.branchList, repo.tags, managers)
+      this(repo.owner, repo.name, model, 0, 0, forkedCount, repo.branchList, repo.tags, managers)
 
     def httpUrl(implicit context: Context): String = RepositoryService.httpUrl(owner, name)
     def sshUrl(implicit context: Context): Option[String] = RepositoryService.sshUrl(owner, name)
@@ -445,7 +501,6 @@ object RepositoryService {
 
       (id, path.substring(id.length).stripPrefix("/"))
     }
-
   }
 
   def httpUrl(owner: String, name: String)(implicit context: Context): String = s"${context.baseUrl}/git/${owner}/${name}.git"

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

@@ -2,12 +2,12 @@ package gitbucket.core.service
 
 import gitbucket.core.model.SshKey
 import gitbucket.core.model.Profile._
-import profile.simple._
+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.{Directory, SyntaxSugars}
 import gitbucket.core.util.Implicits._
 import Directory._
-import ControlUtil._
+import SyntaxSugars._
 import SystemSettingsService._
 import javax.servlet.http.HttpServletRequest
 
@@ -32,6 +32,7 @@ trait SystemSettingsService {
           smtp.user.foreach(props.setProperty(SmtpUser, _))
           smtp.password.foreach(props.setProperty(SmtpPassword, _))
           smtp.ssl.foreach(x => props.setProperty(SmtpSsl, x.toString))
+          smtp.starttls.foreach(x => props.setProperty(SmtpStarttls, x.toString))
           smtp.fromAddress.foreach(props.setProperty(SmtpFromAddress, _))
           smtp.fromName.foreach(props.setProperty(SmtpFromName, _))
         }
@@ -87,6 +88,7 @@ trait SystemSettingsService {
             getOptionValue(props, SmtpUser, None),
             getOptionValue(props, SmtpPassword, None),
             getOptionValue[Boolean](props, SmtpSsl, None),
+            getOptionValue[Boolean](props, SmtpStarttls, None),
             getOptionValue(props, SmtpFromAddress, None),
             getOptionValue(props, SmtpFromName, None)))
         } else {
@@ -168,13 +170,17 @@ object SystemSettingsService {
     user: Option[String],
     password: Option[String],
     ssl: Option[Boolean],
+    starttls: Option[Boolean],
     fromAddress: Option[String],
     fromName: Option[String])
 
   case class SshAddress(
-    host:String,
-    port:Int,
-    genericUser:String)
+    host: String,
+    port: Int,
+    genericUser: String)
+
+  case class Lfs(
+    serverUrl: Option[String])
 
   val DefaultSshPort = 29418
   val DefaultSmtpPort = 25
@@ -197,6 +203,7 @@ object SystemSettingsService {
   private val SmtpUser = "smtp.user"
   private val SmtpPassword = "smtp.password"
   private val SmtpSsl = "smtp.ssl"
+  private val SmtpStarttls = "smtp.starttls"
   private val SmtpFromAddress = "smtp.from_address"
   private val SmtpFromName = "smtp.from_name"
   private val LdapAuthentication = "ldap_authentication"

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

@@ -1,12 +1,12 @@
 package gitbucket.core.service
 
 import fr.brouillard.oss.security.xhub.XHub
-import fr.brouillard.oss.security.xhub.XHub.{XHubDigest, XHubConverter}
+import fr.brouillard.oss.security.xhub.XHub.{XHubConverter, XHubDigest}
 import gitbucket.core.api._
-import gitbucket.core.model.{WebHook, Account, Issue, PullRequest, IssueComment, WebHookEvent, CommitComment}
+import gitbucket.core.model.{Account, CommitComment, Issue, IssueComment, PullRequest, WebHook, WebHookEvent}
 import gitbucket.core.model.Profile._
+import gitbucket.core.model.Profile.profile.blockingApi._
 import org.apache.http.client.utils.URLEncodedUtils
-import profile.simple._
 import gitbucket.core.util.JGitUtil.CommitInfo
 import gitbucket.core.util.RepositoryName
 import gitbucket.core.service.RepositoryService.RepositoryInfo
@@ -16,7 +16,9 @@ import org.apache.http.message.BasicNameValuePair
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.lib.ObjectId
 import org.slf4j.LoggerFactory
+
 import scala.concurrent._
+import scala.util.{Success, Failure}
 import org.apache.http.HttpRequest
 import org.apache.http.HttpResponse
 import gitbucket.core.model.WebHookContentType
@@ -32,15 +34,15 @@ trait 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))
-      .innerJoin(WebHookEvents).on { (w, t) => t.byWebHook(w) }
-      .map{ case (w,t) => w -> t.event }
+      .join(WebHookEvents).on { (w, t) => t.byWebHook(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))
-       .innerJoin(WebHookEvents).on { (wh, whe) => whe.byWebHook(wh) }
-       .filter{ case (wh, whe) => whe.event === event.bind}
+       .join(WebHookEvents).on { (wh, whe) => whe.byWebHook(wh) }
+       .filter { case (wh, whe) => whe.event === event.bind}
        .map{ case (wh, whe) => wh }
        .list.distinct
 
@@ -48,13 +50,13 @@ trait WebHookService {
   def getWebHook(owner: String, repository: String, url: String)(implicit s: Session): Option[(WebHook, Set[WebHook.Event])] =
     WebHooks
       .filter(_.byPrimaryKey(owner, repository, url))
-      .innerJoin(WebHookEvents).on { (w, t) => t.byWebHook(w) }
-      .map{ case (w,t) => w -> t.event }
+      .join(WebHookEvents).on { (w, t) => t.byWebHook(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 = {
+  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)
-    events.toSet.map{ event: WebHook.Event =>
+    events.map { event: WebHook.Event =>
       WebHookEvents insert WebHookEvent(owner, repository, url, event)
     }
   }
@@ -62,7 +64,7 @@ trait WebHookService {
   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
-    events.toSet.map{ event: WebHook.Event =>
+    events.map { event: WebHook.Event =>
       WebHookEvents insert WebHookEvent(owner, repository, url, event)
     }
   }
@@ -81,7 +83,7 @@ trait WebHookService {
   def callWebHook(event: WebHook.Event, webHooks: List[WebHook], payload: WebHookPayload)
                  (implicit c: JsonFormat.Context): List[(WebHook, String, Future[HttpRequest], Future[HttpResponse])] = {
     import org.apache.http.impl.client.HttpClientBuilder
-    import ExecutionContext.Implicits.global
+    import ExecutionContext.Implicits.global // TODO Shouldn't use the default execution context
     import org.apache.http.protocol.HttpContext
     import org.apache.http.client.methods.HttpPost
 
@@ -91,7 +93,7 @@ trait WebHookService {
       webHooks.map { webHook =>
         val reqPromise = Promise[HttpRequest]
         val f = Future {
-          val itcp = new org.apache.http.HttpRequestInterceptor{
+          val itcp = new org.apache.http.HttpRequestInterceptor {
             def process(res: HttpRequest, ctx: HttpContext): Unit = {
               reqPromise.success(res)
             }
@@ -129,8 +131,8 @@ trait WebHookService {
             httpPost.releaseConnection()
             logger.debug(s"end web hook invocation for ${webHook}")
             res
-          }catch{
-            case e:Throwable => {
+          } catch {
+            case e: Throwable => {
               if(!reqPromise.isCompleted){
                 reqPromise.failure(e)
               }
@@ -138,11 +140,9 @@ trait WebHookService {
             }
           }
         }
-        f.onSuccess {
-          case s => logger.debug(s"Success: web hook request to ${webHook.url}")
-        }
-        f.onFailure {
-          case t => logger.error(s"Failed: web hook request to ${webHook.url}", t)
+        f.onComplete {
+          case Success(_) => logger.debug(s"Success: web hook request to ${webHook.url}")
+          case Failure(t) => logger.error(s"Failed: web hook request to ${webHook.url}", t)
         }
         (webHook, json, reqPromise.future, f)
       }
@@ -168,11 +168,11 @@ trait WebHookPullRequestService extends WebHookService {
         issueUser <- users.get(issue.openedUserName)
       } yield {
         WebHookIssuesPayload(
-          action       = action,
-          number       = issue.issueId,
-          repository   = ApiRepository(repository, ApiUser(repoOwner)),
-          issue        = ApiIssue(issue, RepositoryName(repository), ApiUser(issueUser)),
-          sender       = ApiUser(sender))
+          action     = action,
+          number     = issue.issueId,
+          repository = ApiRepository(repository, ApiUser(repoOwner)),
+          issue      = ApiIssue(issue, RepositoryName(repository), ApiUser(issueUser)),
+          sender     = ApiUser(sender))
       }
     }
   }
@@ -198,7 +198,9 @@ trait WebHookPullRequestService extends WebHookService {
           headOwner      = headOwner,
           baseRepository = repository,
           baseOwner      = baseOwner,
-          sender         = sender)
+          sender         = sender,
+          mergedComment  = getMergedComment(repository.owner, repository.name, issueId)
+        )
       }
     }
   }
@@ -237,7 +239,10 @@ trait WebHookPullRequestService extends WebHookService {
         headOwner      = headOwner,
         baseRepository = baseRepo,
         baseOwner      = baseOwner,
-        sender         = sender)
+        sender         = sender,
+        mergedComment  = getMergedComment(baseRepo.owner, baseRepo.name, issue.issueId)
+      )
+
       callWebHook(WebHook.PullRequest, webHooks, payload)
     }
   }
@@ -267,7 +272,9 @@ trait WebHookPullRequestReviewCommentService extends WebHookService {
           headOwner      = headOwner,
           baseRepository = repository,
           baseOwner      = baseOwner,
-          sender         = sender)
+          sender         = sender,
+          mergedComment  = getMergedComment(repository.owner, repository.name, issue.issueId)
+        )
       }
     }
   }
@@ -365,11 +372,21 @@ object WebHookService {
         headOwner: Account,
         baseRepository: RepositoryInfo,
         baseOwner: Account,
-        sender: Account): WebHookPullRequestPayload = {
+        sender: Account,
+        mergedComment: Option[(IssueComment, Account)]): WebHookPullRequestPayload = {
+
       val headRepoPayload = ApiRepository(headRepository, headOwner)
       val baseRepoPayload = ApiRepository(baseRepository, baseOwner)
       val senderPayload = ApiUser(sender)
-      val pr = ApiPullRequest(issue, pullRequest, headRepoPayload, baseRepoPayload, ApiUser(issueUser))
+      val pr = ApiPullRequest(
+        issue         = issue,
+        pullRequest   = pullRequest,
+        headRepo      = headRepoPayload,
+        baseRepo      = baseRepoPayload,
+        user          = ApiUser(issueUser),
+        mergedComment = mergedComment
+      )
+
       WebHookPullRequestPayload(
         action       = action,
         number       = issue.issueId,
@@ -389,7 +406,7 @@ object WebHookService {
     sender: ApiUser
   ) extends WebHookPayload
 
-  object WebHookIssueCommentPayload{
+  object WebHookIssueCommentPayload {
     def apply(
         issue: Issue,
         issueUser: Account,
@@ -415,28 +432,42 @@ object WebHookService {
     sender: ApiUser
   ) extends WebHookPayload
 
-  object WebHookPullRequestReviewCommentPayload{
+  object WebHookPullRequestReviewCommentPayload {
     def apply(
-        action: String,
-        comment: CommitComment,
-        issue: Issue,
-        issueUser: Account,
-        pullRequest: PullRequest,
-        headRepository: RepositoryInfo,
-        headOwner: Account,
-        baseRepository: RepositoryInfo,
-        baseOwner: Account,
-        sender: Account
-      ) : WebHookPullRequestReviewCommentPayload = {
+      action: String,
+      comment: CommitComment,
+      issue: Issue,
+      issueUser: Account,
+      pullRequest: PullRequest,
+      headRepository: RepositoryInfo,
+      headOwner: Account,
+      baseRepository: RepositoryInfo,
+      baseOwner: Account,
+      sender: Account,
+      mergedComment: Option[(IssueComment, Account)]
+    ) : WebHookPullRequestReviewCommentPayload = {
       val headRepoPayload = ApiRepository(headRepository, headOwner)
       val baseRepoPayload = ApiRepository(baseRepository, baseOwner)
       val senderPayload = ApiUser(sender)
+
       WebHookPullRequestReviewCommentPayload(
-        action = action,
-        comment = ApiPullRequestReviewComment(comment, senderPayload, RepositoryName(baseRepository), issue.issueId),
-        pull_request = ApiPullRequest(issue, pullRequest, headRepoPayload, baseRepoPayload, ApiUser(issueUser)),
-        repository = baseRepoPayload,
-        sender = senderPayload)
+        action       = action,
+        comment      = ApiPullRequestReviewComment(
+          comment        = comment,
+          commentedUser  = senderPayload,
+          repositoryName = RepositoryName(baseRepository),
+          issueId        = issue.issueId
+        ),
+        pull_request = ApiPullRequest(
+          issue         = issue,
+          pullRequest   = pullRequest,
+          headRepo      = headRepoPayload,
+          baseRepo      = baseRepoPayload,
+          user          = ApiUser(issueUser),
+          mergedComment = mergedComment
+        ),
+        repository   = baseRepoPayload,
+        sender       = senderPayload)
     }
   }
 }

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))
               }
             }

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

@@ -7,8 +7,6 @@ import gitbucket.core.model.Account
 import gitbucket.core.service.SystemSettingsService.SystemSettings
 import gitbucket.core.service.{AccessTokenService, AccountService, SystemSettingsService}
 import gitbucket.core.util.{AuthUtil, Keys}
-import org.scalatra.servlet.ServletApiImplicits._
-import org.scalatra._
 
 
 class ApiAuthenticationFilter extends Filter with AccessTokenService with AccountService with SystemSettingsService {

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

@@ -19,13 +19,14 @@ class GHCompatRepositoryAccessFilter extends Filter with SystemSettingsService {
   override def init(filterConfig: FilterConfig) = {}
 
   override def doFilter(req: ServletRequest, res: ServletResponse, chain: FilterChain) = {
-    implicit val request  = req.asInstanceOf[HttpServletRequest]
+    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() =>
-        response.sendRedirect(baseUrl + "/git" + requestPath)
 
+    requestPath match {
+      case githubRepositoryPattern() if agent != null && agent.toLowerCase.indexOf("git") >= 0 =>
+        response.sendRedirect(baseUrl + "/git" + requestPath)
       case _ =>
         chain.doFilter(req, res)
     }

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

@@ -6,6 +6,7 @@ import gitbucket.core.plugin.{GitRepositoryFilter, GitRepositoryRouting, PluginR
 import gitbucket.core.service.SystemSettingsService.SystemSettings
 import gitbucket.core.service.{RepositoryService, AccountService, SystemSettingsService}
 import gitbucket.core.util.{Keys, Implicits, AuthUtil}
+import gitbucket.core.model.Profile.profile.blockingApi._
 import org.slf4j.LoggerFactory
 import Implicits._
 
@@ -17,9 +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]
@@ -50,62 +51,72 @@ 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)
+      }
     }
   }
 
   private def defaultRepository(request: HttpServletRequest, response: HttpServletResponse, chain: FilterChain,
                                 settings: SystemSettings, isUpdating: Boolean): Unit = {
-    implicit val r = request
-
-    request.paths match {
+    val action = request.paths match {
       case Array(_, repositoryOwner, repositoryName, _*) =>
-        getRepository(repositoryOwner, repositoryName.replaceFirst("\\.wiki\\.git$|\\.git$", "")) match {
-          case Some(repository) => {
-            if(!isUpdating && !repository.repository.isPrivate && settings.allowAnonymousAccess){
-              chain.doFilter(request, response)
-            } else {
-              val passed = for {
-                auth <- Option(request.getHeader("Authorization"))
-                Array(username, password) = AuthUtil.decodeAuthHeader(auth).split(":", 2)
-                account <- authenticate(settings, username, password)
-              } yield if(isUpdating || repository.repository.isPrivate){
-                  if(hasDeveloperRole(repository.owner, repository.name, Some(account))){
+        Database() withSession { implicit session =>
+          getRepository(repositoryOwner, repositoryName.replaceFirst("\\.wiki\\.git$|\\.git$", "")) match {
+            case Some(repository) => {
+              val execute = if (!isUpdating && !repository.repository.isPrivate && settings.allowAnonymousAccess) {
+                // Authentication is not required
+                true
+              } else {
+                // Authentication is required
+                val passed = for {
+                  auth <- Option(request.getHeader("Authorization"))
+                  Array(username, password) = AuthUtil.decodeAuthHeader(auth).split(":", 2)
+                  account <- authenticate(settings, username, password)
+                } 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)
+              }
 
-              if(passed.getOrElse(false)){
-                chain.doFilter(request, response)
+              if (execute) {
+                () => chain.doFilter(request, response)
               } else {
-                AuthUtil.requireAuth(response)
+                () => AuthUtil.requireAuth(response)
               }
             }
-          }
-          case None => {
-            logger.debug(s"Repository ${repositoryOwner}/${repositoryName} is not found.")
-            response.sendError(HttpServletResponse.SC_NOT_FOUND)
+            case None => () => {
+              logger.debug(s"Repository ${repositoryOwner}/${repositoryName} is not found.")
+              response.sendError(HttpServletResponse.SC_NOT_FOUND)
+            }
           }
         }
-      case _ => {
+      case _ => () => {
         logger.debug(s"Not enough path arguments: ${request.paths}")
         response.sendError(HttpServletResponse.SC_NOT_FOUND)
       }
     }
+
+    action()
   }
-}
+}

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

@@ -0,0 +1,83 @@
+package gitbucket.core.servlet
+
+import java.io.{File, FileInputStream, FileOutputStream}
+import java.text.MessageFormat
+import javax.servlet.http.{HttpServlet, HttpServletRequest, HttpServletResponse}
+
+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.SyntaxSugars._
+
+/**
+ * Provides GitLFS Transfer API
+ * https://github.com/git-lfs/git-lfs/blob/master/docs/api/basic-transfers.md
+ */
+class GitLfsTransferServlet extends HttpServlet {
+
+  private implicit val jsonFormats = gitbucket.core.api.JsonFormat.jsonFormats
+  private val LongObjectIdLength = 32
+  private val LongObjectIdStringLength = LongObjectIdLength * 2
+
+  override protected def doGet(req: HttpServletRequest, res: HttpServletResponse): Unit = {
+    for {
+      (owner, repository, oid) <- getPathInfo(req, res) if checkToken(req, oid)
+    } yield {
+      val file = new File(FileUtil.getLfsFilePath(owner, repository, oid))
+      if(file.exists()){
+        res.setStatus(HttpStatus.SC_OK)
+        res.setContentType("application/octet-stream")
+        res.setContentLength(file.length.toInt)
+        using(new FileInputStream(file), res.getOutputStream){ (in, out) =>
+          IOUtils.copy(in, out)
+          out.flush()
+        }
+      } else {
+        sendError(res, HttpStatus.SC_NOT_FOUND,
+          MessageFormat.format("Object ''{0}'' not found", oid))
+      }
+    }
+  }
+
+  override protected def doPut(req: HttpServletRequest, res: HttpServletResponse): Unit = {
+    for {
+      (owner, repository, oid) <- getPathInfo(req, res) if checkToken(req, oid)
+    } yield {
+      val file = new File(FileUtil.getLfsFilePath(owner, repository, oid))
+      FileUtils.forceMkdir(file.getParentFile)
+      using(req.getInputStream, new FileOutputStream(file)){ (in, out) =>
+        IOUtils.copy(in, out)
+      }
+      res.setStatus(HttpStatus.SC_OK)
+    }
+  }
+
+  private def checkToken(req: HttpServletRequest, oid: String): Boolean = {
+    val token = req.getHeader("Authorization")
+    if(token != null){
+      val Array(expireAt, targetOid) = StringUtil.decodeBlowfish(token).split(" ")
+      oid == targetOid && expireAt.toLong > System.currentTimeMillis
+    } else {
+      false
+    }
+  }
+
+  private def getPathInfo(req: HttpServletRequest, res: HttpServletResponse): Option[(String, String, String)] = {
+    req.getRequestURI.substring(1).split("/").reverse match {
+      case Array(oid, repository, owner, _*) => Some((owner, repository, oid))
+      case _ => None
+    }
+  }
+
+  private def sendError(res: HttpServletResponse, status: Int, message: String): Unit = {
+    res.setStatus(status)
+    using(res.getWriter()){ out =>
+      out.write(write(GitLfs.Error(message)))
+      out.flush()
+    }
+  }
+
+}
+
+

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

@@ -1,38 +1,41 @@
 package gitbucket.core.servlet
 
 import java.io.File
+import java.util.Date
 
 import gitbucket.core.api
-import gitbucket.core.model.{Session, WebHook}
+import gitbucket.core.model.WebHook
+import gitbucket.core.model.Profile.profile.blockingApi._
 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
 import org.eclipse.jgit.http.server.GitServlet
 import org.eclipse.jgit.lib._
 import org.eclipse.jgit.transport._
 import org.eclipse.jgit.transport.resolver._
 import org.slf4j.LoggerFactory
-
 import javax.servlet.ServletConfig
-import javax.servlet.http.{HttpServletResponse, HttpServletRequest}
+import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
+
+import org.json4s.jackson.Serialization._
 
 
 /**
  * Provides Git repository via HTTP.
- * 
+ *
  * This servlet provides only Git repository functionality.
  * Authentication is provided by [[GitAuthenticationFilter]].
  */
 class GitRepositoryServlet extends GitServlet with SystemSettingsService {
 
   private val logger = LoggerFactory.getLogger(classOf[GitRepositoryServlet])
-  
+  private implicit val jsonFormats = gitbucket.core.api.JsonFormat.jsonFormats
+
   override def init(config: ServletConfig): Unit = {
     setReceivePackFactory(new GitBucketReceivePackFactory())
 
@@ -45,15 +48,75 @@ class GitRepositoryServlet extends GitServlet with SystemSettingsService {
   override def service(req: HttpServletRequest, res: HttpServletResponse): Unit = {
     val agent = req.getHeader("USER-AGENT")
     val index = req.getRequestURI.indexOf(".git")
-    if(index >= 0 && (agent == null || agent.toLowerCase.indexOf("git/") < 0)){
+    if(index >= 0 && (agent == null || agent.toLowerCase.indexOf("git") < 0)){
       // redirect for browsers
       val paths = req.getRequestURI.substring(0, index).split("/")
       res.sendRedirect(baseUrl(req) + "/" + paths.dropRight(1).last + "/" + paths.last)
+
+    } else if(req.getMethod.toUpperCase == "POST" && req.getRequestURI.endsWith("/info/lfs/objects/batch")){
+      serviceGitLfsBatchAPI(req, res)
+
     } else {
       // response for git client
       super.service(req, res)
     }
   }
+
+  /**
+   * Provides GitLFS Batch API
+   * https://github.com/git-lfs/git-lfs/blob/master/docs/api/batch.md
+   */
+  protected def serviceGitLfsBatchAPI(req: HttpServletRequest, res: HttpServletResponse): Unit = {
+    val batchRequest = read[GitLfs.BatchRequest](req.getInputStream)
+    val settings = loadSystemSettings()
+
+    settings.baseUrl match {
+      case None => {
+        throw new IllegalStateException("lfs.server_url is not configured.")
+      }
+      case Some(baseUrl) => {
+        val index = req.getRequestURI.indexOf(".git")
+        if(index >= 0){
+          req.getRequestURI.substring(0, index).split("/").reverse match {
+            case Array(repository, owner, _*) =>
+              val timeout = System.currentTimeMillis + (60000 * 10) // 10 min.
+              val batchResponse = batchRequest.operation match {
+                case "upload" =>
+                  GitLfs.BatchUploadResponse("basic", batchRequest.objects.map { requestObject =>
+                    GitLfs.BatchResponseObject(requestObject.oid, requestObject.size, true,
+                      GitLfs.Actions(
+                        upload = Some(GitLfs.Action(
+                          href = baseUrl + "/git-lfs/" + owner + "/" + repository + "/" + requestObject.oid,
+                          header = Map("Authorization" -> StringUtil.encodeBlowfish(timeout + " " + requestObject.oid)),
+                          expires_at = new Date(timeout)
+                        ))
+                      )
+                    )
+                  })
+                case "download" =>
+                  GitLfs.BatchUploadResponse("basic", batchRequest.objects.map { requestObject =>
+                    GitLfs.BatchResponseObject(requestObject.oid, requestObject.size, true,
+                      GitLfs.Actions(
+                        download = Some(GitLfs.Action(
+                          href = baseUrl + "/git-lfs/" + owner + "/" + repository + "/" + requestObject.oid,
+                          header = Map("Authorization" -> StringUtil.encodeBlowfish(timeout + " " + requestObject.oid)),
+                          expires_at = new Date(timeout)
+                        ))
+                      )
+                    )
+                  })
+              }
+
+              res.setContentType("application/vnd.git-lfs+json")
+              using(res.getWriter){ out =>
+                out.print(write(batchResponse))
+                out.flush()
+              }
+          }
+        }
+      }
+    }
+  }
 }
 
 class GitBucketRepositoryResolver(parent: FileResolver[HttpServletRequest]) extends RepositoryResolver[HttpServletRequest] {
@@ -107,126 +170,183 @@ 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)/*(implicit session: Session)*/
   extends PostReceiveHook with PreReceiveHook
   with RepositoryService with AccountService with IssuesService with ActivityService with PullRequestService with WebHookService
-  with WebHookPullRequestService with ProtectedBranchService {
-  
+  with WebHookPullRequestService with CommitsService {
+
   private val logger = LoggerFactory.getLogger(classOf[CommitLogHook])
   private var existIds: Seq[String] = Nil
 
   def onPreReceive(receivePack: ReceivePack, commands: java.util.Collection[ReceiveCommand]): Unit = {
-    try {
-      commands.asScala.foreach { command =>
-        // call pre-commit hook
-        PluginRegistry().getReceiveHooks
-          .flatMap(_.preReceive(owner, repository, receivePack, command, pusher))
-          .headOption.foreach { error =>
-          command.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, error)
+    Database() withTransaction { implicit session =>
+      try {
+        commands.asScala.foreach { command =>
+          // call pre-commit hook
+          PluginRegistry().getReceiveHooks
+            .flatMap(_.preReceive(owner, repository, receivePack, command, pusher))
+            .headOption.foreach { error =>
+            command.setResult(ReceiveCommand.Result.REJECTED_OTHER_REASON, error)
+          }
+        }
+        using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
+          existIds = JGitUtil.getAllCommitIds(git)
+        }
+      } catch {
+        case ex: Exception => {
+          logger.error(ex.toString, ex)
+          throw ex
         }
-      }
-      using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
-        existIds = JGitUtil.getAllCommitIds(git)
-      }
-    } catch {
-      case ex: Exception => {
-        logger.error(ex.toString, ex)
-        throw ex
       }
     }
   }
 
   def onPostReceive(receivePack: ReceivePack, commands: java.util.Collection[ReceiveCommand]): Unit = {
-    try {
-      using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
-        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)
-          val refName = command.getRefName.split("/")
-          val branchName = refName.drop(2).mkString("/")
-          val commits = if (refName(1) == "tags") {
-            Nil
-          } else {
-            command.getType match {
-              case ReceiveCommand.Type.DELETE => Nil
-              case _ => JGitUtil.getCommitLog(git, command.getOldId.name, command.getNewId.name)
-            }
-          }
+    Database() withTransaction { implicit session =>
+      try {
+        using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
+          JGitUtil.removeCache(git)
 
-          // Retrieve all issue count in the repository
-          val issueCount =
-            countIssue(IssueSearchCondition(state = "open"), false, owner -> repository) +
-            countIssue(IssueSearchCondition(state = "closed"), false, owner -> repository)
-
-          val repositoryInfo = getRepository(owner, repository).get
-
-          // Extract new commit and apply issue comment
-          val defaultBranch = repositoryInfo.repository.defaultBranch
-          val newCommits = commits.flatMap { commit =>
-            if (!existIds.contains(commit.id) && !pushedIds.contains(commit.id)) {
-              if (issueCount > 0) {
-                pushedIds.add(commit.id)
-                createIssueComment(owner, repository, commit)
-                // close issues
-                if(refName(1) == "heads" && branchName == defaultBranch && command.getType == ReceiveCommand.Type.UPDATE){
-                  closeIssuesFromMessage(commit.fullMessage, pusher, owner, repository)
-                }
+          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)
+            val refName = command.getRefName.split("/")
+            val branchName = refName.drop(2).mkString("/")
+            val commits = if (refName(1) == "tags") {
+              Nil
+            } else {
+              command.getType match {
+                case ReceiveCommand.Type.DELETE => Nil
+                case _ => JGitUtil.getCommitLog(git, command.getOldId.name, command.getNewId.name)
               }
-              Some(commit)
-            } else None
-          }
-
-          // record activity
-          if(refName(1) == "heads"){
-            command.getType match {
-              case ReceiveCommand.Type.CREATE => recordCreateBranchActivity(owner, repository, pusher, branchName)
-              case ReceiveCommand.Type.UPDATE => recordPushActivity(owner, repository, pusher, branchName, newCommits)
-              case ReceiveCommand.Type.DELETE => recordDeleteBranchActivity(owner, repository, pusher, branchName)
-              case _ =>
             }
-          } else if(refName(1) == "tags"){
-            command.getType match {
-              case ReceiveCommand.Type.CREATE => recordCreateTagActivity(owner, repository, pusher, branchName, newCommits)
-              case ReceiveCommand.Type.DELETE => recordDeleteTagActivity(owner, repository, pusher, branchName, newCommits)
-              case _ =>
-            }
-          }
 
-          if(refName(1) == "heads"){
-            command.getType match {
-              case ReceiveCommand.Type.CREATE |
-                   ReceiveCommand.Type.UPDATE |
-                   ReceiveCommand.Type.UPDATE_NONFASTFORWARD =>
-                updatePullRequests(owner, repository, branchName)
-                getAccountByUserName(pusher).map{ pusherAccount =>
-                  callPullRequestWebHookByRequestBranch("synchronize", repositoryInfo, branchName, baseUrl, pusherAccount)
+            val repositoryInfo = getRepository(owner, repository).get
+
+            // Update default branch if repository is empty and pushed branch is not current default branch
+            if(JGitUtil.isEmpty(git) && commits.nonEmpty && branchName != repositoryInfo.repository.defaultBranch){
+              saveRepositoryDefaultBranch(owner, repository, branchName)
+              // Change repository HEAD
+              using(Git.open(Directory.getRepositoryDir(owner, repository))) { git =>
+                git.getRepository.updateRef(Constants.HEAD, true).link(Constants.R_HEADS + branchName)
+              }
+            }
+
+            // Retrieve all issue count in the repository
+            val issueCount =
+              countIssue(IssueSearchCondition(state = "open"), false, owner -> repository) +
+                countIssue(IssueSearchCondition(state = "closed"), false, owner -> repository)
+
+            // Extract new commit and apply issue comment
+            val defaultBranch = repositoryInfo.repository.defaultBranch
+            val newCommits = commits.flatMap { commit =>
+              if (!existIds.contains(commit.id) && !pushedIds.contains(commit.id)) {
+                if (issueCount > 0) {
+                  pushedIds.add(commit.id)
+                  createIssueComment(owner, repository, commit)
+                  // close issues
+                  if (refName(1) == "heads" && branchName == defaultBranch && command.getType == ReceiveCommand.Type.UPDATE) {
+                    closeIssuesFromMessage(commit.fullMessage, pusher, owner, repository)
+                  }
                 }
-              case _ =>
+                Some(commit)
+              } else None
             }
-          }
 
-          // call web hook
-          callWebHookOf(owner, repository, WebHook.Push){
-            for(pusherAccount <- getAccountByUserName(pusher);
-              ownerAccount   <- getAccountByUserName(owner)) yield {
-              WebHookPushPayload(git, pusherAccount, command.getRefName, repositoryInfo, newCommits, ownerAccount,
-                                 newId = command.getNewId(), oldId = command.getOldId())
+            // record activity
+            if (refName(1) == "heads") {
+              command.getType match {
+                case ReceiveCommand.Type.CREATE => recordCreateBranchActivity(owner, repository, pusher, branchName)
+                case ReceiveCommand.Type.UPDATE => recordPushActivity(owner, repository, pusher, branchName, newCommits)
+                case ReceiveCommand.Type.DELETE => recordDeleteBranchActivity(owner, repository, pusher, branchName)
+                case _ =>
+              }
+            } else if (refName(1) == "tags") {
+              command.getType match {
+                case ReceiveCommand.Type.CREATE => recordCreateTagActivity(owner, repository, pusher, branchName, newCommits)
+                case ReceiveCommand.Type.DELETE => recordDeleteTagActivity(owner, repository, pusher, branchName, newCommits)
+                case _ =>
+              }
             }
-          }
 
-          // call post-commit hook
-          PluginRegistry().getReceiveHooks.foreach(_.postReceive(owner, repository, receivePack, command, pusher))
+            if (refName(1) == "heads") {
+              command.getType match {
+                case ReceiveCommand.Type.CREATE |
+                     ReceiveCommand.Type.UPDATE |
+                     ReceiveCommand.Type.UPDATE_NONFASTFORWARD =>
+                  updatePullRequests(owner, repository, branchName)
+                  getAccountByUserName(pusher).map { pusherAccount =>
+                    callPullRequestWebHookByRequestBranch("synchronize", repositoryInfo, branchName, baseUrl, pusherAccount)
+                  }
+                case _ =>
+              }
+            }
+
+            // call web hook
+            callWebHookOf(owner, repository, WebHook.Push) {
+              for (pusherAccount <- getAccountByUserName(pusher);
+                   ownerAccount <- getAccountByUserName(owner)) yield {
+                WebHookPushPayload(git, pusherAccount, command.getRefName, repositoryInfo, newCommits, ownerAccount,
+                  newId = command.getNewId(), oldId = command.getOldId())
+              }
+            }
+
+            // call post-commit hook
+            PluginRegistry().getReceiveHooks.foreach(_.postReceive(owner, repository, receivePack, command, pusher))
+          }
+        }
+        // update repository last modified time.
+        updateLastActivityDate(owner, repository)
+      } catch {
+        case ex: Exception => {
+          logger.error(ex.toString, ex)
+          throw ex
         }
-      }
-      // update repository last modified time.
-      updateLastActivityDate(owner, repository)
-    } catch {
-      case ex: Exception => {
-        logger.error(ex.toString, ex)
-        throw ex
       }
     }
   }
 
 }
+
+object GitLfs {
+
+  case class BatchRequest(
+    operation: String,
+    transfers: Seq[String],
+    objects: Seq[BatchRequestObject]
+  )
+
+  case class BatchRequestObject(
+    oid: String,
+    size: Long
+  )
+
+  case class BatchUploadResponse(
+    transfer: String,
+    objects: Seq[BatchResponseObject]
+  )
+
+  case class BatchResponseObject(
+    oid: String,
+    size: Long,
+    authenticated: Boolean,
+    actions: Actions
+  )
+
+  case class Actions(
+    download: Option[Action] = None,
+    upload: Option[Action] = None
+  )
+
+  case class Action(
+    href: String,
+    header: Map[String, String] = Map.empty,
+    expires_at: Date
+  )
+
+  case class Error(
+    message: String
+  )
+
+}

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

@@ -10,6 +10,7 @@ import gitbucket.core.service.{ActivityService, SystemSettingsService}
 import gitbucket.core.util.DatabaseConfig
 import gitbucket.core.util.Directory._
 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}
@@ -27,6 +28,20 @@ class InitializeListener extends ServletContextListener with SystemSettingsServi
 
   private val logger = LoggerFactory.getLogger(classOf[InitializeListener])
 
+  // ActorSystem for Quartz scheduler
+  private val system = ActorSystem("job", ConfigFactory.parseString(
+    """
+      |akka {
+      |  quartz {
+      |    schedules {
+      |      Daily {
+      |        expression = "0 0 0 * * ?"
+      |      }
+      |    }
+      |  }
+      |}
+    """.stripMargin))
+
   override def contextInitialized(event: ServletContextEvent): Unit = {
     val dataDir = event.getServletContext.getInitParameter("gitbucket.home")
     if(dataDir != null){
@@ -97,25 +112,16 @@ class InitializeListener extends ServletContextListener with SystemSettingsServi
     }
 
     // Start Quartz scheduler
-    val system = ActorSystem("job", ConfigFactory.parseString(
-      """
-        |akka {
-        |  quartz {
-        |    schedules {
-        |      Daily {
-        |        expression = "0 0 0 * * ?"
-        |      }
-        |    }
-        |  }
-        |}
-      """.stripMargin))
-
     val scheduler = QuartzSchedulerExtension(system)
 
     scheduler.schedule("Daily", system.actorOf(Props[DeleteOldActivityActor]), "DeleteOldActivity")
   }
 
+
+
   override def contextDestroyed(event: ServletContextEvent): Unit = {
+    // Shutdown Quartz scheduler
+    system.terminate()
     // Shutdown plugins
     PluginRegistry.shutdown(event.getServletContext, loadSystemSettings())
     // Close datasource

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

@@ -26,6 +26,7 @@ class PluginAssetsServlet extends HttpServlet {
           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/TransactionFilter.scala

@@ -8,6 +8,7 @@ import org.scalatra.ScalatraBase
 import org.slf4j.LoggerFactory
 import slick.jdbc.JdbcBackend.{Database => SlickDatabase, Session}
 import gitbucket.core.util.Keys
+import gitbucket.core.model.Profile.profile.blockingApi._
 
 /**
  * Controls the transaction with the open session in view pattern.
@@ -21,15 +22,16 @@ class TransactionFilter extends Filter {
   def destroy(): Unit = {}
 
   def doFilter(req: ServletRequest, res: ServletResponse, chain: FilterChain): Unit = {
-    if(req.asInstanceOf[HttpServletRequest].getServletPath().startsWith("/assets/")){
-      // assets don't need transaction
+    val servletPath = req.asInstanceOf[HttpServletRequest].getServletPath()
+    if(servletPath.startsWith("/assets/")  || servletPath == "/git" || servletPath == "/git-lfs"){
+      // assets and git-lfs don't need transaction
       chain.doFilter(req, res)
     } else {
       Database() withTransaction { session =>
         // Register Scalatra error callback to rollback transaction
         ScalatraBase.onFailure { _ =>
           logger.debug("Rolled back transaction")
-          session.rollback()
+          session.conn.rollback()
         }(req.asInstanceOf[HttpServletRequest])
 
         logger.debug("begin transaction")
@@ -64,7 +66,7 @@ object Database {
   }
 
   private val db: SlickDatabase = {
-    SlickDatabase.forDataSource(dataSource)
+    SlickDatabase.forDataSource(dataSource, Some(dataSource.getMaximumPoolSize))
   }
 
   def apply(): SlickDatabase = db

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

@@ -1,17 +1,19 @@
 package gitbucket.core.ssh
 
-import gitbucket.core.model.Session
+import gitbucket.core.model.Profile.profile.blockingApi._
 import gitbucket.core.plugin.{GitRepositoryRouting, PluginRegistry}
-import gitbucket.core.service.{RepositoryService, AccountService, SystemSettingsService}
-import gitbucket.core.servlet.{Database, CommitLogHook}
-import gitbucket.core.util.{Directory, ControlUtil}
-import org.apache.sshd.server.{CommandFactory, Environment, ExitCallback, Command, SessionAware}
+import gitbucket.core.service.{AccountService, DeployKeyService, RepositoryService, SystemSettingsService}
+import gitbucket.core.servlet.{CommitLogHook, Database}
+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
@@ -24,36 +26,33 @@ object GitCommand {
 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)(implicit session: Session): Unit
+  protected def runTask(authType: AuthType): Unit
 
-  private def newTask(): Runnable = new Runnable {
-    override def run(): Unit = {
-      authUser match {
-        case Some(authUser) =>
-          Database() withTransaction { implicit session =>
-            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)
     }
   }
 
@@ -80,67 +79,114 @@ 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)(implicit session: Session): Unit = {
-    getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).foreach { repositoryInfo =>
-      if(!repositoryInfo.repository.isPrivate || isWritableUser(user, repositoryInfo)){
-        using(Git.open(getRepositoryDir(owner, repoName))) { git =>
-          val repository = git.getRepository
-          val upload = new UploadPack(repository)
-          upload.upload(in, out, err)
-        }
+  override protected def runTask(authType: AuthType): Unit = {
+    val execute = Database() withSession { implicit session =>
+      getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).map { repositoryInfo =>
+        !repositoryInfo.repository.isPrivate || isReadableUser(authType, repositoryInfo)
+      }.getOrElse(false)
+    }
+
+    if(execute){
+      using(Git.open(getRepositoryDir(owner, repoName))) { git =>
+        val repository = git.getRepository
+        val upload = new UploadPack(repository)
+        upload.upload(in, out, err)
       }
     }
   }
 }
 
 class DefaultGitReceivePack(owner: String, repoName: String, baseUrl: String) extends DefaultGitCommand(owner, repoName)
-    with RepositoryService with AccountService {
+    with RepositoryService with AccountService with DeployKeyService {
 
-  override protected def runTask(user: String)(implicit session: Session): Unit = {
-    getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).foreach { repositoryInfo =>
-      if(isWritableUser(user, repositoryInfo)){
-        using(Git.open(getRepositoryDir(owner, repoName))) { git =>
-          val repository = git.getRepository
-          val receive = new ReceivePack(repository)
-          if(!repoName.endsWith(".wiki")){
-            val hook = new CommitLogHook(owner, repoName, user, baseUrl)
-            receive.setPreReceiveHook(hook)
-            receive.setPostReceiveHook(hook)
-          }
-          receive.receive(in, out, err)
+  override protected def runTask(authType: AuthType): Unit = {
+    val execute = Database() withSession { implicit session =>
+      getRepository(owner, repoName.replaceFirst("\\.wiki\\Z", "")).map { repositoryInfo =>
+        isWritableUser(authType, repositoryInfo)
+      }.getOrElse(false)
+    }
+
+    if(execute) {
+      using(Git.open(getRepositoryDir(owner, repoName))) { git =>
+        val repository = git.getRepository
+        val receive = new ReceivePack(repository)
+        if (!repoName.endsWith(".wiki")) {
+          val hook = new CommitLogHook(owner, repoName, userName(authType), baseUrl)
+          receive.setPreReceiveHook(hook)
+          receive.setPostReceiveHook(hook)
         }
+        receive.receive(in, out, err)
       }
     }
   }
 }
 
-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)(implicit session: Session): Unit = {
-    if(routing.filter.filter("/" + repoName, Some(user), loadSystemSettings(), false)){
+  override protected def runTask(authType: AuthType): Unit = {
+    val execute = Database() withSession { implicit session =>
+      routing.filter.filter("/" + repoName, AuthType.userName(authType), loadSystemSettings(), false)
+    }
+
+    if(execute){
       val path = routing.urlPattern.r.replaceFirstIn(repoName, routing.localPath)
       using(Git.open(new File(Directory.GitBucketHome, path))){ git =>
         val repository = git.getRepository
@@ -151,11 +197,14 @@ 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)(implicit session: Session): Unit = {
-    if(routing.filter.filter("/" + repoName, Some(user), loadSystemSettings(), true)){
+  override protected def runTask(authType: AuthType): Unit = {
+    val execute = Database() withSession { implicit session =>
+      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 =>
         val repository = git.getRepository

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

@@ -1,6 +1,5 @@
 package gitbucket.core.ssh
 
-import gitbucket.core.service.SystemSettingsService
 import gitbucket.core.service.SystemSettingsService.SshAddress
 import org.apache.sshd.common.Factory
 import org.apache.sshd.server.{Environment, ExitCallback, Command}

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

@@ -2,73 +2,102 @@ package gitbucket.core.ssh
 
 import java.security.PublicKey
 
-import gitbucket.core.model.SshKey
-import gitbucket.core.service.SshKeyService
+import gitbucket.core.service.{DeployKeyService, SshKeyService}
 import gitbucket.core.servlet.Database
+import gitbucket.core.model.Profile.profile.blockingApi._
+import gitbucket.core.ssh.PublicKeyAuthenticator.AuthType
 import org.apache.sshd.server.auth.pubkey.PublickeyAuthenticator
 import org.apache.sshd.server.session.ServerSession
 import org.apache.sshd.common.AttributeStore
 import org.slf4j.LoggerFactory
 
 object PublicKeyAuthenticator {
+
   // put in the ServerSession here to be read by GitCommand later
-  private val userNameSessionKey = new AttributeStore.AttributeKey[String]
+  private val authTypeSessionKey = new AttributeStore.AttributeKey[AuthType]
 
-  def putUserName(serverSession:ServerSession, userName:String):Unit =
-    serverSession.setAttribute(userNameSessionKey, userName)
+  def putAuthType(serverSession: ServerSession, authType: AuthType):Unit =
+    serverSession.setAttribute(authTypeSessionKey, authType)
 
-  def getUserName(serverSession:ServerSession):Option[String] =
-    Option(serverSession.getAttribute(userNameSessionKey))
+  def getAuthType(serverSession: ServerSession): Option[AuthType] =
+    Option(serverSession.getAttribute(authTypeSessionKey))
+
+  sealed trait AuthType
+
+  object AuthType {
+    case class UserAuthType(userName: String) extends AuthType
+    case class DeployKeyType(publicKey: PublicKey) extends AuthType
+
+    /**
+     * Retrieves username if authType is UserAuthType, otherwise None.
+     */
+    def userName(authType: AuthType): Option[String] = {
+      authType match {
+        case UserAuthType(userName) => Some(userName)
+        case _ => None
+      }
+    }
+  }
 }
 
-class PublicKeyAuthenticator(genericUser:String) extends PublickeyAuthenticator with SshKeyService {
+class PublicKeyAuthenticator(genericUser: String) extends PublickeyAuthenticator with SshKeyService with DeployKeyService {
   private val logger = LoggerFactory.getLogger(classOf[PublicKeyAuthenticator])
 
-  override def authenticate(username: String, key: PublicKey, session: ServerSession): Boolean =
-    if (username == genericUser) authenticateGenericUser(username, key, session, genericUser)
-    else                         authenticateLoginUser(username, key, session)
-
-  private def authenticateLoginUser(username: String, key: PublicKey, session: ServerSession): Boolean = {
-    val authenticated =
-      Database()
-      .withSession { implicit dbSession => getPublicKeys(username) }
-      .map(_.publicKey)
-      .flatMap(SshUtil.str2PublicKey)
-      .contains(key)
-    if (authenticated) {
-      logger.info(s"authentication as ssh user ${username} succeeded")
-      PublicKeyAuthenticator.putUserName(session, username)
+  override def authenticate(username: String, key: PublicKey, session: ServerSession): Boolean = {
+    Database().withSession { implicit s =>
+      if (username == genericUser) {
+        authenticateGenericUser(username, key, session, genericUser)
+      } else {
+        authenticateLoginUser(username, key, session)
+      }
     }
-    else {
-      logger.info(s"authentication as ssh user ${username} failed")
+  }
+
+  private def authenticateLoginUser(userName: String, key: PublicKey, session: ServerSession)(implicit s: Session): Boolean = {
+    val authenticated = getPublicKeys(userName).map(_.publicKey).flatMap(SshUtil.str2PublicKey).contains(key)
+
+    if (authenticated) {
+      logger.info(s"authentication as ssh user ${userName} succeeded")
+      PublicKeyAuthenticator.putAuthType(session, AuthType.UserAuthType(userName))
+    } else {
+      logger.info(s"authentication as ssh user ${userName} failed")
     }
     authenticated
   }
 
-  private def authenticateGenericUser(username: String, key: PublicKey, session: ServerSession, genericUser:String): Boolean = {
+  private def authenticateGenericUser(userName: String, key: PublicKey, session: ServerSession, genericUser: String)(implicit s: Session): Boolean = {
     // find all users having the key we got from ssh
-    val possibleUserNames =
-      Database()
-      .withSession { implicit dbSession => getAllKeys() }
-      .filter { sshKey =>
-        SshUtil.str2PublicKey(sshKey.publicKey).exists(_ == key)
-      }
-      .map(_.userName)
-      .distinct
+    val possibleUserNames = getAllKeys().filter { sshKey =>
+      SshUtil.str2PublicKey(sshKey.publicKey).contains(key)
+    }.map(_.userName).distinct
+
     // determine the user - if different accounts share the same key, tough luck
-    val uniqueUserName =
-      possibleUserNames match {
-        case List()     =>
-          logger.info(s"authentication as generic user ${genericUser} failed, public key not found")
-          None
-        case List(name) =>
-          logger.info(s"authentication as generic user ${genericUser} succeeded, identified ${name}")
-          Some(name)
-        case _          =>
-          logger.info(s"authentication as generic user ${genericUser} failed, public key is ambiguous")
-          None
+    val uniqueUserName = possibleUserNames match {
+      case List(name) => Some(name)
+      case _          => None
+    }
+
+    uniqueUserName.map { userName =>
+      // found public key for user
+      logger.info(s"authentication as generic user ${genericUser} succeeded, identified ${userName}")
+      PublicKeyAuthenticator.putAuthType(session, AuthType.UserAuthType(userName))
+      true
+    }.getOrElse {
+      // search deploy keys
+      val existsDeployKey = getAllDeployKeys().exists { sshKey =>
+        SshUtil.str2PublicKey(sshKey.publicKey).contains(key)
       }
-    uniqueUserName.foreach(PublicKeyAuthenticator.putUserName(session, _))
-    uniqueUserName.isDefined
+      if(existsDeployKey){
+        // found deploy key for repository
+        PublicKeyAuthenticator.putAuthType(session, AuthType.DeployKeyType(key))
+        logger.info(s"authentication as generic user ${genericUser} succeeded, deploy key was found")
+        true
+      } else {
+        // public key not found
+        logger.info(s"authentication by generic user ${genericUser} failed")
+        false
+      }
+    }
   }
+
 }

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

@@ -1,8 +1,8 @@
 package gitbucket.core.ssh
 
 import java.security.PublicKey
+import java.util.Base64
 
-import org.apache.commons.codec.binary.Base64
 import org.apache.sshd.common.config.keys.KeyUtils
 import org.apache.sshd.common.util.buffer.ByteArrayBuffer
 import org.eclipse.jgit.lib.Constants
@@ -18,16 +18,17 @@ object SshUtil {
     val parts = key.split(" ")
     if (parts.size < 2) {
       logger.debug(s"Invalid PublicKey Format: ${key}")
-      return None
-    }
-    try {
-      val encodedKey = parts(1)
-      val decode = Base64.decodeBase64(Constants.encodeASCII(encodedKey))
-      Some(new ByteArrayBuffer(decode).getRawPublicKey)
-    } catch {
-      case e: Throwable =>
-        logger.debug(e.getMessage, e)
-        None
+      None
+    } else {
+      try {
+        val encodedKey = parts(1)
+        val decode = Base64.getDecoder.decode(Constants.encodeASCII(encodedKey))
+        Some(new ByteArrayBuffer(decode).getRawPublicKey)
+      } catch {
+        case e: Throwable =>
+          logger.debug(e.getMessage, e)
+          None
+      }
     }
   }
 

src/main/scala/gitbucket/core/util/AuthUtil.scala

@@ -1,5 +1,6 @@
 package gitbucket.core.util
 
+import java.util.Base64
 import javax.servlet.http.HttpServletResponse
 
 /**
@@ -13,9 +14,9 @@ object AuthUtil {
 
   def decodeAuthHeader(header: String): String = {
     try {
-      new String(new sun.misc.BASE64Decoder().decodeBuffer(header.substring(6)))
+      new String(Base64.getDecoder.decode(header.substring(6)))
     } catch {
       case _: Throwable => ""
     }
   }
-}
+}

src/main/scala/gitbucket/core/util/Authenticator.scala

@@ -5,7 +5,7 @@ import gitbucket.core.service.{AccountService, RepositoryService}
 import gitbucket.core.model.Role
 import RepositoryService.RepositoryInfo
 import Implicits._
-import ControlUtil._
+import SyntaxSugars._
 
 /**
  * Allows only oneself and administrators.

src/main/scala/gitbucket/core/util/DatabaseConfig.scala

@@ -2,9 +2,11 @@ package gitbucket.core.util
 
 import com.typesafe.config.ConfigFactory
 import java.io.File
+
 import Directory._
+import com.github.takezoe.slick.blocking.{BlockingH2Driver, BlockingMySQLDriver, BlockingJdbcProfile}
 import liquibase.database.AbstractJdbcDatabase
-import liquibase.database.core.{PostgresDatabase, MySQLDatabase, H2Database}
+import liquibase.database.core.{H2Database, MySQLDatabase, PostgresDatabase}
 import org.apache.commons.io.FileUtils
 
 object DatabaseConfig {
@@ -37,8 +39,8 @@ object DatabaseConfig {
   lazy val user               : String = config.getString("db.user")
   lazy val password           : String = config.getString("db.password")
   lazy val jdbcDriver         : String = DatabaseType(url).jdbcDriver
-  lazy val slickDriver        : slick.driver.JdbcProfile = DatabaseType(url).slickDriver
-  lazy val liquiDriver        : AbstractJdbcDatabase     = DatabaseType(url).liquiDriver
+  lazy val slickDriver        : BlockingJdbcProfile  = DatabaseType(url).slickDriver
+  lazy val liquiDriver        : AbstractJdbcDatabase = DatabaseType(url).liquiDriver
   lazy val connectionTimeout  : Option[Long]   = getOptionValue("db.connectionTimeout", config.getLong)
   lazy val idleTimeout        : Option[Long]   = getOptionValue("db.idleTimeout"      , config.getLong)
   lazy val maxLifetime        : Option[Long]   = getOptionValue("db.maxLifetime"      , config.getLong)
@@ -53,7 +55,7 @@ object DatabaseConfig {
 
 sealed trait DatabaseType {
   val jdbcDriver: String
-  val slickDriver: slick.driver.JdbcProfile
+  val slickDriver: BlockingJdbcProfile
   val liquiDriver: AbstractJdbcDatabase
 }
 
@@ -73,25 +75,27 @@ object DatabaseType {
 
   object H2 extends DatabaseType {
     val jdbcDriver = "org.h2.Driver"
-    val slickDriver = slick.driver.H2Driver
+    val slickDriver = BlockingH2Driver
     val liquiDriver = new H2Database()
   }
 
   object MySQL extends DatabaseType {
     val jdbcDriver = "com.mysql.jdbc.Driver"
-    val slickDriver = slick.driver.MySQLDriver
+    val slickDriver = BlockingMySQLDriver
     val liquiDriver = new MySQLDatabase()
   }
 
   object PostgreSQL extends DatabaseType {
     val jdbcDriver = "org.postgresql.Driver2"
-    val slickDriver = new slick.driver.PostgresDriver {
-      override def quoteIdentifier(id: String): String = {
-        val s = new StringBuilder(id.length + 4) append '"'
-        for(c <- id) if(c == '"') s append "\"\"" else s append c.toLower
-        (s append '"').toString
-      }
-    }
+    val slickDriver = BlockingPostgresDriver
     val liquiDriver = new PostgresDatabase()
   }
+
+  object BlockingPostgresDriver extends slick.jdbc.PostgresProfile with BlockingJdbcProfile {
+    override def quoteIdentifier(id: String): String = {
+      val s = new StringBuilder(id.length + 4) append '"'
+      for(c <- id) if(c == '"') s append "\"\"" else s append c.toLower
+      (s append '"').toString
+    }
+  }
 }

src/main/scala/gitbucket/core/util/Directory.scala

@@ -1,11 +1,9 @@
 package gitbucket.core.util
 
 import java.io.File
-import ControlUtil._
-import org.apache.commons.io.FileUtils
 
 /**
- * Provides directories used by GitBucket.
+ * Provides directory locations used by GitBucket.
  */
 object Directory {
 
@@ -44,16 +42,29 @@ object Directory {
   def getRepositoryDir(owner: String, repository: String): File =
     new File(s"${RepositoryHome}/${owner}/${repository}.git")
 
+  /**
+   * Directory for repository files.
+   */
+  def getRepositoryFilesDir(owner: String, repository: String): File =
+    new File(s"${RepositoryHome}/${owner}/${repository}")
+
   /**
    * Directory for files which are attached to issue.
    */
   def getAttachedDir(owner: String, repository: String): File =
-    new File(s"${RepositoryHome}/${owner}/${repository}/comments")
+    new File(getRepositoryFilesDir(owner, repository), "comments")
+
+  /**
+   * Directory for files which are attached to issue.
+   */
+  def getLfsDir(owner: String, repository: String): File =
+    new File(getRepositoryFilesDir(owner, repository), "lfs")
 
   /**
    * Directory for uploaded files by the specified user.
    */
-  def getUserUploadDir(userName: String): File = new File(s"${GitBucketHome}/data/${userName}/files")
+  def getUserUploadDir(userName: String): File =
+    new File(s"${GitBucketHome}/data/${userName}/files")
 
   /**
    * Root of temporary directories for the upload file.
@@ -70,14 +81,9 @@ object Directory {
   /**
    * Root of plugin cache directory. Plugin repositories are cloned into this directory.
    */
-  def getPluginCacheDir(): File = new File(s"${TemporaryHome}/_plugins")
+  def getPluginCacheDir(): File =
+    new File(s"${TemporaryHome}/_plugins")
 
-  /**
-   * Temporary directory which is used to create an archive to download repository contents.
-   */
-  def getDownloadWorkDir(owner: String, repository: String, sessionId: String): File = 
-    new File(getTemporaryDir(owner, repository), s"download/${sessionId}")
-  
   /**
    * Substance directory of the wiki repository.
    */