(refs #1161)Add new extension point to add repository setting tab

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

@@ -99,6 +99,16 @@ abstract class Plugin {
    */
   def repositoryMenus(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(RepositoryInfo, Context) => Option[Link]] = Nil
 
+  /**
+   * Override to add repository setting tabs.
+   */
+  val repositorySettingTabs: Seq[(RepositoryInfo, Context) => Option[Link]] = Nil
+
+  /**
+   * Override to add repository setting tabs.
+   */
+  def repositorySettingTabs(registry: PluginRegistry, context: ServletContext, settings: SystemSettings): Seq[(RepositoryInfo, Context) => Option[Link]] = Nil
+
   /**
    * Override to add profile tabs.
    */
@@ -138,6 +148,9 @@ abstract class Plugin {
     (repositoryMenus ++ repositoryMenus(registry, context, settings)).foreach { repositoryMenu =>
       registry.addRepositoryMenu(repositoryMenu)
     }
+    (repositorySettingTabs ++ repositorySettingTabs(registry, context, settings)).foreach { repositorySettingTab =>
+      registry.addRepositorySettingTab(repositorySettingTab)
+    }
     (profileTabs ++ profileTabs(registry, context, settings)).foreach { profileTab =>
       registry.addProfileTab(profileTab)
     }

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

@@ -35,6 +35,7 @@ class PluginRegistry {
 
   private val globalMenus = new ListBuffer[(Context) => Option[Link]]
   private val repositoryMenus = new ListBuffer[(RepositoryInfo, Context) => Option[Link]]
+  private val repositorySettingTabs = new ListBuffer[(RepositoryInfo, Context) => Option[Link]]
   private val profileTabs = new ListBuffer[(Account, Context) => Option[Link]]
 
   def addPlugin(pluginInfo: PluginInfo): Unit = {
@@ -123,6 +124,12 @@ class PluginRegistry {
 
   def getRepositoryMenus: Seq[(RepositoryInfo, Context) => Option[Link]] = repositoryMenus.toSeq
 
+  def addRepositorySettingTab(repositorySettingTab: (RepositoryInfo, Context) => Option[Link]): Unit = {
+    repositorySettingTabs += repositorySettingTab
+  }
+
+  def getRepositorySettingTabs: Seq[(RepositoryInfo, Context) => Option[Link]] = repositorySettingTabs.toSeq
+
   def addProfileTab(profileTab: (Account, Context) => Option[Link]): Unit = {
     profileTabs += profileTab
   }

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

@@ -20,6 +20,13 @@
     <li@if(active=="danger"){ class="active"}>
       <a href="@url(repository)/settings/danger">Danger Zone</a>
     </li>
+    @gitbucket.core.plugin.PluginRegistry().getRepositorySettingTabs.map { tab =>
+      @tab(repository, context).map { link =>
+        <li@if(active==link.id){ class="active"}>
+          <a href="@url(repository)/@link.path">@link.label</a>
+        </li>
+      }
+    }
   </ul>
   @body
 </div>