GerhardHoffmann/ATBUpdateTool
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gitPull(): don't use regex anumore, but just plain

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string-matching/searching.
Regex seems to be quite error-prone.
This commit is contained in:
Gerhard Hoffmann 2023-10-30 14:59:58 +01:00
parent 7dc04c4422
commit 196f1a730e
1 changed files with 28 additions and 19 deletions
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11
git/git_client.cpp
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@ -303,6 +303,9 @@ std::optional<QString> GitClient::gitPull() {
if (!s.isEmpty()) { if (!s.isEmpty()) {
QStringList lines = Update::split(s, '\n'); QStringList lines = Update::split(s, '\n');
if (!lines.empty()) { if (!lines.empty()) {
static const QRegularExpression alreadyUpToDate("^\\s*Already\\s+up\\s+to\\s+date.*$");
if (std::none_of(lines.cbegin(), lines.cend(),
[](QString const &s) { return s.contains(alreadyUpToDate); })) {
int zoneNr = Utils::read1stLineOfFile("/mnt/system_data/zone_nr"); int zoneNr = Utils::read1stLineOfFile("/mnt/system_data/zone_nr");
m_branchName = (zoneNr != 0) ? QString("zg1/zone%1").arg(zoneNr) : "master"; m_branchName = (zoneNr != 0) ? QString("zg1/zone%1").arg(zoneNr) : "master";
// lines can look like this: // lines can look like this:
@ -321,7 +324,13 @@ std::optional<QString> GitClient::gitPull() {
QRegularExpressionMatch match = re.match(lines.at(i)); QRegularExpressionMatch match = re.match(lines.at(i));
if (match.hasMatch()) { if (match.hasMatch()) {
if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
return match.captured(2); QString const matchCaptured = match.captured(2);
worker()->CONSOLE(QStringList(matchCaptured)) << Worker::UPDATE_STEP::UPDATE_REPOSITORY;
return matchCaptured;
} else {
QStringList lst(QString("(wrong capture count (%1)").arg(re.captureCount()));
worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
}
} else { } else {
emit m_worker->showErrorMessage("git pull", emit m_worker->showErrorMessage("git pull",
QString("(wrong cap-count (%1)").arg(re.captureCount())); QString("(wrong cap-count (%1)").arg(re.captureCount()));