Fix compilation errors

Author: takezoe

build.sbt

@@ -2,7 +2,7 @@ organization := "io.github.gitbucket"
 name := "gitbucket-gist-plugin"
 version := "4.15.0"
 scalaVersion := "2.12.6"
-gitbucketVersion := "4.25.0"
+gitbucketVersion := "4.26.0-SNAPSHOT"
 
 scalacOptions := Seq("-deprecation", "-feature", "-language:postfixOps")
 javacOptions in compile ++= Seq("-target", "8", "-source", "8")

src/main/scala/gitbucket/gist/controller/GistController.scala

@@ -227,7 +227,7 @@ trait GistControllerBase extends ControllerBase {
         if(gist.mode == "PUBLIC" || context.loginAccount.exists(x => x.isAdmin || x.userName == userName)){
           JGitUtil.getFileList(git, revision, ".").find(_.name == fileName).map { file =>
             defining(JGitUtil.getContentFromId(git, file.id, false).get){ bytes =>
-              RawData(FileUtil.getContentType(file.name, bytes), bytes)
+              RawData(FileUtil.getMimeType(file.name, bytes), bytes)
             }
           } getOrElse NotFound
         } else Unauthorized

src/main/scala/gitbucket/gist/util/GistUtils.scala

@@ -52,7 +52,7 @@ object GistUtils {
 
     def sshUrl(loginUser: String): String = {
       val host = """^https?://(.+?)(:\d+)?/""".r.findFirstMatchIn(httpUrl).get.group(1)
-      s"ssh://${loginUser}@${host}:${settings.sshPort.getOrElse(SystemSettingsService.DefaultSshPort)}/gist/${gist.userName}/${gist.repositoryName}.git"
+      s"ssh://${loginUser}@${host}:${settings.ssh.sshPort.getOrElse(SystemSettingsService.DefaultSshPort)}/gist/${gist.userName}/${gist.repositoryName}.git"
     }
 
   }

src/main/twirl/gitbucket/gist/menu.scala.html

@@ -33,7 +33,7 @@
             Clone with Git using the repository's web address.
           </a>
         </li>
-        @if(context.settings.ssh && context.loginAccount.isDefined){
+        @if(context.settings.ssh.enabled && context.loginAccount.isDefined){
           <li>
             <a href="javascript:void(0);" id="repository-url-ssh">
               <strong>SSH</strong><br>
@@ -116,7 +116,7 @@
     $('#repository-url').val('@repositoryUrl.httpUrl');
     $('#repository-url-copy').attr('data-clipboard-text', $('#repository-url').val());
   });
-@if(context.settings.ssh && context.loginAccount.isDefined){
+@if(context.settings.ssh.enabled && context.loginAccount.isDefined){
   $('#repository-url-ssh').click(function(){
     $('#repository-url-proto').text('SSH');
     $('#repository-url').val('@repositoryUrl.sshUrl(context.loginAccount.get.userName)');