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Git: Introduce ConflictHandler

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Streamline conflict detection in output

Change-Id: I40c90b1d4fa15a32606ddfbc58e8627bdc8dd444
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
This commit is contained in:
Orgad Shaneh
2013-02-28 13:26:13 +02:00
committed by Orgad Shaneh
parent 34191f3cc1
commit a195ec5298
1 changed files with 50 additions and 10 deletions
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60
src/plugins/git/gitclient.cpp
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@@ -293,6 +293,52 @@ private:
QStringList m_fileNames;
};
class ConflictHandler : public QObject
{
Q_OBJECT
public:
ConflictHandler(QObject *parent,
const QString &workingDirectory,
const QString &command)
: QObject(parent),
m_workingDirectory(workingDirectory),
m_command(command)
{
}
~ConflictHandler()
{
if (m_commit.isEmpty())
GitPlugin::instance()->gitVersionControl()->emitRepositoryChanged(m_workingDirectory);
else
GitPlugin::instance()->gitClient()->handleMergeConflicts(
m_workingDirectory, m_commit, m_command);
}
void readStdOutString(const QString &data)
{
static QRegExp patchFailedRE(QLatin1String("Patch failed at ([^\\n]*)"));
if (patchFailedRE.indexIn(data) != -1)
m_commit = patchFailedRE.cap(1);
}
public slots:
void readStdOut(const QByteArray &data)
{
readStdOutString(QString::fromUtf8(data));
}
void readStdErr(const QString &data)
{
static QRegExp couldNotApplyRE(QLatin1String("[Cc]ould not (?:apply|revert) ([^\\n]*)"));
if (couldNotApplyRE.indexIn(data) != -1)
m_commit = couldNotApplyRE.cap(1);
}
private:
QString m_workingDirectory;
QString m_command;
QString m_commit;
};
Core::IEditor *locateEditor(const char *property, const QString &entry)
{
foreach (Core::IEditor *ed, Core::ICore::editorManager()->openedEditors())
@@ -2146,20 +2192,14 @@ bool GitClient::executeAndHandleConflicts(const QString &workingDirectory,
// Disable UNIX terminals to suppress SSH prompting.
const unsigned flags = VcsBase::VcsBasePlugin::SshPasswordPrompt|VcsBase::VcsBasePlugin::ShowStdOutInLogWindow;
const Utils::SynchronousProcessResponse resp = synchronousGit(workingDirectory, arguments, flags);
ConflictHandler conflictHandler(0, workingDirectory, abortCommand);
// Notify about changed files or abort the rebase.
const bool ok = resp.result == Utils::SynchronousProcessResponse::Finished;
if (ok) {
GitPlugin::instance()->gitVersionControl()->emitRepositoryChanged(workingDirectory);
} else if (resp.stdOut.contains(QLatin1String("CONFLICT"))) {
// rebase conflict is output to stdOut
QRegExp conflictedCommit(QLatin1String("Patch failed at ([^\\n]*)"));
conflictedCommit.indexIn(resp.stdOut);
handleMergeConflicts(workingDirectory, conflictedCommit.cap(1), abortCommand);
} else if (resp.stdErr.contains(QLatin1String("conflict"))) {
// cherry-pick/revert conflict is output to stdErr
QRegExp conflictedCommit(QLatin1String("could not (?:apply|revert) ([^\\n]*)"));
conflictedCommit.indexIn(resp.stdErr);
handleMergeConflicts(workingDirectory, conflictedCommit.cap(1), abortCommand);
} else {
conflictHandler.readStdOutString(resp.stdOut);
conflictHandler.readStdErr(resp.stdErr);
}
return ok;
}