Git: add svn dcommit

It's the counterpart to git push when working with
SVN remotes and git-svn.

Change-Id: I02257ea921fdcdedec294b28e8756ed88fb764b3
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/git/gitclient.cpp

@@ -3010,6 +3010,12 @@ void GitClient::subversionLog(const QString &workingDirectory)
     vcsExec(workingDirectory, arguments, editor);
 }
 
+void GitClient::subversionDeltaCommit(const QString &workingDirectory)
+{
+    vcsExec(workingDirectory, {"svn", "dcommit"}, nullptr, true,
+            VcsCommand::ShowSuccessMessage);
+}
+
 void GitClient::push(const QString &workingDirectory, const QStringList &pushArgs)
 {
     vcsExec(workingDirectory, QStringList({"push"}) + pushArgs, nullptr, true,

src/plugins/git/gitclient.h

@@ -263,6 +263,7 @@ public:
     // git svn support (asynchronous).
     void synchronousSubversionFetch(const QString &workingDirectory);
     void subversionLog(const QString &workingDirectory);
+    void subversionDeltaCommit(const QString &workingDirectory);
 
     void stashPop(const QString &workingDirectory, const QString &stash = QString());
     void revert(const QStringList &files, bool revertStaging);

src/plugins/git/gitplugin.cpp

@@ -570,6 +570,9 @@ bool GitPlugin::initialize(const QStringList &arguments, QString *errorMessage)
     createRepositoryAction(subversionMenu, tr("Fetch"), "Git.Subversion.Fetch",
                            context, false, &GitClient::synchronousSubversionFetch);
 
+    createRepositoryAction(subversionMenu, tr("DCommit"), "Git.Subversion.DCommit",
+                           context, false, &GitClient::subversionDeltaCommit);
+
     // --------------
     remoteRepositoryMenu->addSeparator(context);