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Git: Preserve author on cherry-pick

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Change-Id: Ib3184631145ed6c6eb72dd5b7c33e415fc0cc799
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
This commit is contained in:
Orgad Shaneh
2014-06-08 17:10:31 +03:00
committed by Orgad Shaneh
parent e0196e38e2
commit 4df7656394
2 changed files with 45 additions and 17 deletions
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59
src/plugins/git/gitclient.cpp
View File

@@ -82,6 +82,7 @@
static const char GIT_DIRECTORY[] = ".git";
static const char graphLogFormatC[] = "%h %d %an %s %ci";
static const char HEAD[] = "HEAD";
static const char CHERRY_PICK_HEAD[] = "CHERRY_PICK_HEAD";
static const char noColorOption[] = "--no-color";
static const char decorateOption[] = "--decorate";
@@ -2653,6 +2654,32 @@ static QByteArray shiftLogLine(QByteArray &logText)
return res;
}
bool GitClient::readDataFromCommit(const QString &repoDirectory, const QString &commit,
CommitData &commitData, QString *errorMessage,
QString *commitTemplate)
{
// Get commit data as "SHA1<lf>author<lf>email<lf>message".
QStringList args(QLatin1String("log"));
args << QLatin1String("--max-count=1") << QLatin1String("--pretty=format:%h\n%an\n%ae\n%B");
args << commit;
QByteArray outputText;
if (!fullySynchronousGit(repoDirectory, args, &outputText, 0,
VcsBasePlugin::SuppressCommandLogging)) {
if (errorMessage)
*errorMessage = tr("Cannot retrieve last commit data of repository \"%1\".").arg(repoDirectory);
return false;
}
QTextCodec *authorCodec = Utils::HostOsInfo::isWindowsHost()
? QTextCodec::codecForName("UTF-8")
: commitData.commitEncoding;
commitData.amendSHA1 = QString::fromLatin1(shiftLogLine(outputText));
commitData.panelData.author = authorCodec->toUnicode(shiftLogLine(outputText));
commitData.panelData.email = authorCodec->toUnicode(shiftLogLine(outputText));
if (commitTemplate)
*commitTemplate = commitData.commitEncoding->toUnicode(outputText);
return true;
}
bool GitClient::getCommitData(const QString &workingDirectory,
QString *commitTemplate,
CommitData &commitData,
@@ -2737,29 +2764,27 @@ bool GitClient::getCommitData(const QString &workingDirectory,
// Get the commit template or the last commit message
switch (commitData.commitType) {
case AmendCommit: {
// Amend: get last commit data as "SHA1<tab>author<tab>email<tab>message".
QStringList args(QLatin1String("log"));
args << QLatin1String("--max-count=1") << QLatin1String("--pretty=format:%h\n%an\n%ae\n%B");
QByteArray outputText;
if (!fullySynchronousGit(repoDirectory, args, &outputText, 0,
VcsBasePlugin::SuppressCommandLogging)) {
*errorMessage = tr("Cannot retrieve last commit data of repository \"%1\".").arg(repoDirectory);
if (!readDataFromCommit(repoDirectory, QLatin1String(HEAD), commitData,
errorMessage, commitTemplate)) {
return false;
}
QTextCodec *authorCodec = Utils::HostOsInfo::isWindowsHost()
? QTextCodec::codecForName("UTF-8")
: commitData.commitEncoding;
commitData.amendSHA1 = QString::fromLatin1(shiftLogLine(outputText));
commitData.panelData.author = authorCodec->toUnicode(shiftLogLine(outputText));
commitData.panelData.email = authorCodec->toUnicode(shiftLogLine(outputText));
*commitTemplate = commitData.commitEncoding->toUnicode(outputText);
break;
}
case SimpleCommit: {
commitData.panelData.author = readConfigValue(workingDirectory, QLatin1String("user.name"));
commitData.panelData.email = readConfigValue(workingDirectory, QLatin1String("user.email"));
// Commit: Get the commit template
bool authorFromCherryPick = false;
QDir gitDirectory(gitDir);
// For cherry-picked commit, read author data from the commit (but template from MERGE_MSG)
if (gitDirectory.exists(QLatin1String(CHERRY_PICK_HEAD))) {
authorFromCherryPick = readDataFromCommit(repoDirectory,
QLatin1String(CHERRY_PICK_HEAD),
commitData);
commitData.amendSHA1.clear();
}
if (!authorFromCherryPick) {
commitData.panelData.author = readConfigValue(workingDirectory, QLatin1String("user.name"));
commitData.panelData.email = readConfigValue(workingDirectory, QLatin1String("user.email"));
}
// Commit: Get the commit template
QString templateFilename = gitDirectory.absoluteFilePath(QLatin1String("MERGE_MSG"));
if (!QFile::exists(templateFilename))
templateFilename = gitDirectory.absoluteFilePath(QLatin1String("SQUASH_MSG"));

3
src/plugins/git/gitclient.h
View File

@@ -287,6 +287,9 @@ public:
QString readConfigValue(const QString &workingDirectory, const QString &configVar) const;
QTextCodec *encoding(const QString &workingDirectory, const QByteArray &configVar) const;
bool readDataFromCommit(const QString &repoDirectory, const QString &commit,
CommitData &commitData, QString *errorMessage = 0,
QString *commitTemplate = 0);
bool getCommitData(const QString &workingDirectory, QString *commitTemplate,
CommitData &commitData, QString *errorMessage);