(refs #79)Wiki page search is available

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

@@ -1,9 +1,8 @@
 package gitbucket.core.controller
 
-import gitbucket.core.api._
 import gitbucket.core.helper.xml
 import gitbucket.core.model.Account
-import gitbucket.core.service.{RepositoryService, ActivityService, AccountService, RepositorySearchService, IssuesService}
+import gitbucket.core.service._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.ControlUtil._
 import gitbucket.core.util.{LDAPUtil, Keys, UsersAuthenticator, ReferrerAuthenticator, StringUtil}
@@ -138,13 +137,21 @@ trait IndexControllerBase extends ControllerBase {
 
       target.toLowerCase match {
         case "issue" => gitbucket.core.search.html.issues(
-          searchIssues(repository.owner, repository.name, query),
           countFiles(repository.owner, repository.name, query),
+          searchIssues(repository.owner, repository.name, query),
+          countWikiPages(repository.owner, repository.name, query),
+          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),
           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),
           query, page, repository)
       }
     }

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

@@ -12,7 +12,8 @@ import org.eclipse.jgit.api.Git
 import org.scalatra.i18n.Messages
 
 class WikiController extends WikiControllerBase 
-  with WikiService with RepositoryService with AccountService with ActivityService with CollaboratorsAuthenticator with ReferrerAuthenticator
+  with WikiService with RepositoryService with AccountService with ActivityService
+  with CollaboratorsAuthenticator with ReferrerAuthenticator
 
 trait WikiControllerBase extends ControllerBase {
   self: WikiService with RepositoryService with ActivityService with CollaboratorsAuthenticator with ReferrerAuthenticator =>

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

@@ -53,7 +53,30 @@ trait RepositorySearchService { self: IssuesService =>
       }
     }
 
-  private def searchRepositoryFiles(git: Git, query: String): List[(String, String)] = {
+  def countWikiPages(owner: String, repository: String, query: String): Int =
+    using(Git.open(Directory.getWikiRepositoryDir(owner, repository))){ git =>
+      if(JGitUtil.isEmpty(git)) 0 else searchRepositoryFiles(git, query).length
+    }
+
+  def searchWikiPages(owner: String, repository: String, query: String): List[FileSearchResult] =
+    using(Git.open(Directory.getWikiRepositoryDir(owner, repository))){ git =>
+      if(JGitUtil.isEmpty(git)){
+        Nil
+      } else {
+        val files = searchRepositoryFiles(git, query)
+        val commits = JGitUtil.getLatestCommitFromPaths(git, files.map(_._1), "HEAD")
+        files.map { case (path, text) =>
+          val (highlightText, lineNumber) = getHighlightText(text, query)
+          FileSearchResult(
+            path.replaceFirst("\\.md$", ""),
+            commits(path).getCommitterIdent.getWhen,
+            highlightText,
+            lineNumber)
+        }
+      }
+    }
+
+  def searchRepositoryFiles(git: Git, query: String): List[(String, String)] = {
     val revWalk   = new RevWalk(git.getRepository)
     val objectId  = git.getRepository.resolve("HEAD")
     val revCommit = revWalk.parseCommit(objectId)

src/main/twirl/gitbucket/core/search/code.scala.html

@@ -1,5 +1,6 @@
 @(files: List[gitbucket.core.service.RepositorySearchService.FileSearchResult],
   issueCount: Int,
+  wikiCount: Int,
   query: String,
   page: Int,
   repository: gitbucket.core.service.RepositoryService.RepositoryInfo)(implicit context: gitbucket.core.controller.Context)
@@ -7,7 +8,7 @@
 @import gitbucket.core.view.helpers._
 @import gitbucket.core.service.RepositorySearchService._
 @html.main("Search Results", Some(repository)){
-  @menu("code", files.size, issueCount, query, repository){
+  @menu("code", files.size, issueCount, wikiCount, query, repository){
     @if(files.isEmpty){
       <h4>We couldn't find any code matching '@query'</h4>
     } else {

src/main/twirl/gitbucket/core/search/issues.scala.html

@@ -1,5 +1,6 @@
-@(issues: List[gitbucket.core.service.RepositorySearchService.IssueSearchResult],
-  fileCount: Int,
+@(fileCount: Int,
+  issues: List[gitbucket.core.service.RepositorySearchService.IssueSearchResult],
+  wikiCount: Int,
   query: String,
   page: Int,
   repository: gitbucket.core.service.RepositoryService.RepositoryInfo)(implicit context: gitbucket.core.controller.Context)
@@ -7,7 +8,7 @@
 @import gitbucket.core.view.helpers._
 @import gitbucket.core.service.RepositorySearchService._
 @html.main("Search Results", Some(repository)){
-  @menu("issue", fileCount, issues.size, query, repository){
+  @menu("issue", fileCount, issues.size, wikiCount, query, repository){
     @if(issues.isEmpty){
       <h4>We couldn't find any code matching '@query'</h4>
     } else {

src/main/twirl/gitbucket/core/search/menu.scala.html

@@ -1,4 +1,4 @@
-@(active: String, fileCount: Int, issueCount: Int, query: String,
+@(active: String, fileCount: Int, issueCount: Int, wikiCount: Int, query: String,
   repository: gitbucket.core.service.RepositoryService.RepositoryInfo)(body: Html)(implicit context: gitbucket.core.controller.Context)
 @import context._
 @import gitbucket.core.view.helpers._
@@ -21,6 +21,14 @@
         }
       </a>
     </li>
+    <li@if(active=="wiki"){ class="active"}>
+      <a href="@url(repository)/search?q=@urlEncode(query)&type=wiki">
+        Wiki
+        @if(wikiCount != 0){
+          <span class="badge">@wikiCount</span>
+        }
+      </a>
+    </li>
   </ul>
   <form action="@url(repository)/search" method="GET" class="form-inline">
     <input type="text" name="q" value="@query" class="form-control" style="width: 400px; margin-bottom: 0px;"/>

src/main/twirl/gitbucket/core/search/wiki.scala.html

@@ -0,0 +1,27 @@
+@(fileCount: Int,
+  issueCount: Int,
+  wikis: List[gitbucket.core.service.RepositorySearchService.FileSearchResult],
+  query: String,
+  page: Int,
+  repository: gitbucket.core.service.RepositoryService.RepositoryInfo)(implicit context: gitbucket.core.controller.Context)
+@import context._
+@import gitbucket.core.view.helpers._
+@import gitbucket.core.service.RepositorySearchService._
+@html.main("Search Results", Some(repository)){
+  @menu("wiki", fileCount, issueCount, wikis.size, query, repository){
+    @if(wikis.isEmpty){
+      <h4>We couldn't find any code matching '@query'</h4>
+    } else {
+      <h4>We've found @wikis.size code @plural(wikis.size, "result")</h4>
+    }
+    @wikis.drop((page - 1) * CodeLimit).take(CodeLimit).map { file =>
+      <div>
+        <h5><a href="@url(repository)/wiki/@file.path">@file.path</a></h5>
+        <div class="small muted">Last committed @helper.html.datetimeago(file.lastModified)</div>
+        <pre class="prettyprint linenums:@file.highlightLineNumber" style="padding-left: 25px;">@Html(file.highlightText)</pre>
+      </div>
+    }
+    @helper.html.paginator(page, wikis.size, CodeLimit, 10,
+      s"${url(repository)}/search?q=${urlEncode(query)}&type=code")
+  }
+}