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Git: Return Result<CommitData> from readDataFromCommit

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... and rename it to 'enrichCommitData', which is I think since
it already takes a partially CommitData struct as input (previously
via non-const ref)

Change-Id: I53a3a224f27d6fc934a9469c3dc44d86c24f4351
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
hjk
2025-04-24 13:12:34 +02:00
parent 344a4e97a6
commit 8f374f891b
2 changed files with 19 additions and 18 deletions
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31
src/plugins/git/gitclient.cpp
View File

@@ -2688,22 +2688,20 @@ static QByteArray shiftLogLine(QByteArray &logText)
return res;
}
bool GitClient::readDataFromCommit(const FilePath &repoDirectory, const QString &commit,
CommitData &commitData, QString *errorMessage,
QString *commitTemplate)
Result<CommitData> GitClient::enrichCommitData(const FilePath &repoDirectory,
const QString &commit,
const CommitData &commitDataIn)
{
// Get commit data as "hash<lf>author<lf>email<lf>message".
const QStringList arguments = {"log", "--max-count=1", "--pretty=format:%h\n%aN\n%aE\n%B", commit};
const CommandResult result = vcsSynchronousExec(repoDirectory, arguments, RunFlags::NoOutput);
if (result.result() != ProcessResult::FinishedWithSuccess) {
if (errorMessage) {
*errorMessage = Tr::tr("Cannot retrieve last commit data of repository \"%1\".")
.arg(repoDirectory.toUserOutput());
}
return false;
return ResultError(Tr::tr("Cannot retrieve last commit data of repository \"%1\".")
.arg(repoDirectory.toUserOutput()));
}
CommitData commitData = commitDataIn;
QTextCodec *authorCodec = HostOsInfo::isWindowsHost()
? QTextCodec::codecForName("UTF-8")
: commitData.commitEncoding;
@@ -2711,9 +2709,8 @@ bool GitClient::readDataFromCommit(const FilePath &repoDirectory, const QString
commitData.amendHash = QLatin1String(shiftLogLine(stdOut));
commitData.panelData.author = authorCodec->toUnicode(shiftLogLine(stdOut));
commitData.panelData.email = authorCodec->toUnicode(shiftLogLine(stdOut));
if (commitTemplate)
*commitTemplate = commitData.commitEncoding->toUnicode(stdOut);
return true;
commitData.commitTemplate = commitData.commitEncoding->toUnicode(stdOut);
return commitData;
}
Author GitClient::parseAuthor(const QString &authorInfo)
@@ -2815,16 +2812,20 @@ Result<CommitData> GitClient::getCommitData(CommitType commitType, const FilePat
// Get the commit template or the last commit message
switch (commitData.commitType) {
case AmendCommit: {
if (!readDataFromCommit(repoDirectory, HEAD, commitData, &errorMessage,
&commitData.commitTemplate))
return ResultError(errorMessage);
if (const Result<CommitData> res = enrichCommitData(repoDirectory, HEAD, commitData))
commitData = res.value();
else
return ResultError(res.error());
break;
}
case SimpleCommit: {
bool authorFromCherryPick = false;
// For cherry-picked commit, read author data from the commit (but template from MERGE_MSG)
if (gitDir.pathAppended(CHERRY_PICK_HEAD).exists()) {
authorFromCherryPick = readDataFromCommit(repoDirectory, CHERRY_PICK_HEAD, commitData);
if (const Result<CommitData> res = enrichCommitData(repoDirectory, CHERRY_PICK_HEAD, commitData)) {
authorFromCherryPick = true;
commitData = res.value();
}
commitData.amendHash.clear();
}
if (!authorFromCherryPick) {

6
src/plugins/git/gitclient.h
View File

@@ -299,9 +299,9 @@ public:
void setConfigValue(const Utils::FilePath &workingDirectory, const QString &configVar,
const QString &value) const;
bool readDataFromCommit(const Utils::FilePath &repoDirectory, const QString &commit,
CommitData &commitData, QString *errorMessage = nullptr,
QString *commitTemplate = nullptr);
Utils::Result<CommitData> enrichCommitData(const Utils::FilePath &repoDirectory,
const QString &commit,
const CommitData &commitDataIn);
Utils::Result<CommitData> getCommitData(CommitType commitType,
const Utils::FilePath &workingDirectory);