Git: Allow push after fixup

Direct push after fixup is really useful, especially on gerrit, because
it allows easy fixing and direct pushing commits under HEAD.

Change-Id: I83980e451c9ae86ac1ac0a55170d6d4141f27d49
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/git/gitclient.cpp

@@ -38,6 +38,7 @@
 #include "mergetool.h"
 #include "branchadddialog.h"
 
+#include <gerrit/gerritplugin.h>
 #include <vcsbase/submitfilemodel.h>
 
 #include <coreplugin/editormanager/editormanager.h>
@@ -2526,12 +2527,13 @@ QProcessEnvironment GitClient::processEnvironment() const
     return environment;
 }
 
-bool GitClient::beginStashScope(const QString &workingDirectory, const QString &command, StashFlag flag)
+bool GitClient::beginStashScope(const QString &workingDirectory, const QString &command,
+                                StashFlag flag, PushAction pushAction)
 {
     const QString repoDirectory = findRepositoryForDirectory(workingDirectory);
     QTC_ASSERT(!repoDirectory.isEmpty(), return false);
     StashInfo &stashInfo = m_stashInfo[repoDirectory];
-    return stashInfo.init(repoDirectory, command, flag);
+    return stashInfo.init(repoDirectory, command, flag, pushAction);
 }
 
 GitClient::StashInfo &GitClient::stashInfo(const QString &workingDirectory)
@@ -3807,15 +3809,17 @@ unsigned GitClient::synchronousGitVersion(QString *errorMessage) const
 }
 
 GitClient::StashInfo::StashInfo() :
-    m_client(GitPlugin::instance()->gitClient())
+    m_client(GitPlugin::instance()->gitClient()),
+    m_pushAction(NoPush)
 {
 }
 
 bool GitClient::StashInfo::init(const QString &workingDirectory, const QString &command,
-                                StashFlag flag)
+                                StashFlag flag, PushAction pushAction)
 {
     m_workingDir = workingDirectory;
     m_flags = flag;
+    m_pushAction = pushAction;
     QString errorMessage;
     QString statusOutput;
     switch (m_client->gitStatus(m_workingDir, StatusMode(NoUntracked | NoSubmodules),
@@ -3914,6 +3918,13 @@ void GitClient::StashInfo::end()
         if (m_client->stashNameFromMessage(m_workingDir, m_message, &stashName))
             m_client->stashPop(m_workingDir, stashName);
     }
+
+    if (m_pushAction == NormalPush)
+        m_client->push(m_workingDir);
+    else if (m_pushAction == PushToGerrit)
+        GitPlugin::instance()->gerritPlugin()->push(m_workingDir);
+
+    m_pushAction = NoPush;
     m_stashResult = NotStashed;
 }
 } // namespace Internal

src/plugins/git/gitclient.h

@@ -31,6 +31,7 @@
 #define GITCLIENT_H
 
 #include "gitsettings.h"
+#include "commitdata.h"
 
 #include <coreplugin/editormanager/ieditor.h>
 
@@ -110,7 +111,8 @@ public:
         enum StashResult { StashUnchanged, StashCanceled, StashFailed,
                            Stashed, NotStashed /* User did not want it */ };
 
-        bool init(const QString &workingDirectory, const QString &command, StashFlag flag = Default);
+        bool init(const QString &workingDirectory, const QString &command,
+                  StashFlag flag = Default, PushAction pushAction = NoPush);
         bool stashingFailed() const;
         void end();
         StashResult result() const { return m_stashResult; }
@@ -125,6 +127,7 @@ public:
         QString m_workingDir;
         GitClient *m_client;
         StashFlag m_flags;
+        PushAction m_pushAction;
     };
 
     static const char *stashNamePrefix;
@@ -322,7 +325,8 @@ public:
 
     QProcessEnvironment processEnvironment() const;
 
-    bool beginStashScope(const QString &workingDirectory, const QString &command, StashFlag flag = Default);
+    bool beginStashScope(const QString &workingDirectory, const QString &command,
+                         StashFlag flag = Default, PushAction pushAction = NoPush);
     StashInfo &stashInfo(const QString &workingDirectory);
     void endStashScope(const QString &workingDirectory);
     bool isValidRevision(const QString &revision) const;

src/plugins/git/gitplugin.cpp

@@ -1132,8 +1132,10 @@ bool GitPlugin::submitEditorAboutToClose()
         return false;
     cleanCommitMessageFile();
     if (commitType == FixupCommit) {
-        if (!m_gitClient->beginStashScope(m_submitRepository, QLatin1String("Rebase-fixup"), NoPrompt))
+        if (!m_gitClient->beginStashScope(m_submitRepository, QLatin1String("Rebase-fixup"),
+                                          NoPrompt, editor->panelData().pushAction)) {
             return false;
+        }
         m_gitClient->interactiveRebase(m_submitRepository, amendSHA1, true);
     } else {
         m_gitClient->continueCommandIfNeeded(m_submitRepository);
@@ -1506,6 +1508,11 @@ GitClient *GitPlugin::gitClient() const
     return m_gitClient;
 }
 
+Gerrit::Internal::GerritPlugin *GitPlugin::gerritPlugin() const
+{
+    return m_gerritPlugin;
+}
+
 #ifdef WITH_TESTS
 
 #include <QTest>

src/plugins/git/gitplugin.h

@@ -99,6 +99,7 @@ public:
     void setSettings(const GitSettings &s);
 
     GitClient *gitClient() const;
+    Gerrit::Internal::GerritPlugin *gerritPlugin() const;
 
 public slots:
     void startCommit();

src/plugins/git/gitsubmiteditorwidget.cpp

@@ -109,7 +109,7 @@ void GitSubmitEditorWidget::initialize(CommitType commitType,
     setPanelData(data);
     setPanelInfo(info);
 
-    if (enablePush && commitType != FixupCommit) {
+    if (enablePush) {
         QMenu *menu = new QMenu(this);
         menu->addAction(tr("&Commit only"), this, SLOT(commitOnlySlot()));
         menu->addAction(tr("Commit and &Push"), this, SLOT(commitAndPushSlot()));