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Git: Increase delay for mergetool

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On Windows it takes more than 500ms to retrieve the first line.

Really wait until we have an entire line then read.

Change-Id: I9f7c222c314ea977179ed549281ef145ba756c73
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>
This commit is contained in:
Orgad Shaneh
2015-09-27 15:42:16 +03:00
committed by Orgad Shaneh
parent 6dca1499ac
commit 7740c31746
1 changed files with 29 additions and 25 deletions
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54
src/plugins/git/mergetool.cpp
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@@ -119,31 +119,35 @@ bool MergeTool::start(const QString &workingDirectory, const QStringList &files)
MergeTool::FileState MergeTool::waitAndReadStatus(QString &extraInfo)
{
QByteArray state;
if (m_process->canReadLine() || (m_process->waitForReadyRead(500) && m_process->canReadLine())) {
state = m_process->readLine().trimmed();
// " {local}: modified file"
// " {remote}: deleted"
if (!state.isEmpty()) {
state = state.mid(state.indexOf(':') + 2);
if (state == "deleted")
return DeletedState;
if (state.startsWith("modified"))
return ModifiedState;
if (state.startsWith("created"))
return CreatedState;
QByteArray submodulePrefix("submodule commit ");
// " {local}: submodule commit <hash>"
if (state.startsWith(submodulePrefix)) {
extraInfo = QString::fromLocal8Bit(state.mid(submodulePrefix.size()));
return SubmoduleState;
}
// " {local}: a symbolic link -> 'foo.cpp'"
QByteArray symlinkPrefix("a symbolic link -> '");
if (state.startsWith(symlinkPrefix)) {
extraInfo = QString::fromLocal8Bit(state.mid(symlinkPrefix.size()));
extraInfo.chop(1); // remove last quote
return SymbolicLinkState;
}
for (int i = 0; i < 5; ++i) {
if (m_process->canReadLine()) {
state = m_process->readLine().trimmed();
break;
}
m_process->waitForReadyRead(500);
}
// " {local}: modified file"
// " {remote}: deleted"
if (!state.isEmpty()) {
state = state.mid(state.indexOf(':') + 2);
if (state == "deleted")
return DeletedState;
if (state.startsWith("modified"))
return ModifiedState;
if (state.startsWith("created"))
return CreatedState;
QByteArray submodulePrefix("submodule commit ");
// " {local}: submodule commit <hash>"
if (state.startsWith(submodulePrefix)) {
extraInfo = QString::fromLocal8Bit(state.mid(submodulePrefix.size()));
return SubmoduleState;
}
// " {local}: a symbolic link -> 'foo.cpp'"
QByteArray symlinkPrefix("a symbolic link -> '");
if (state.startsWith(symlinkPrefix)) {
extraInfo = QString::fromLocal8Bit(state.mid(symlinkPrefix.size()));
extraInfo.chop(1); // remove last quote
return SymbolicLinkState;
}
}
return UnknownState;