VCS: Fix time-out handling for synchronous processes.

Introduce static utilities to Utils::SynchronousProcess
for synchronous processes that mimicks the handling
of Utils::SynchronousProcess (apply timeout after no
more data are available on stdout/stderr as opposed
to waitForFinished()).

Task-number: QTCREATORBUG-777
This commit is contained in:
Friedemann Kleint
2010-03-01 10:06:05 +01:00
parent 1f940786fb
commit a1fed931c4
15 changed files with 125 additions and 92 deletions

View File

@@ -49,6 +49,7 @@
#include <texteditor/itexteditor.h>
#include <utils/qtcassert.h>
#include <utils/synchronousprocess.h>
#include <vcsbase/vcsbaseeditor.h>
#include <vcsbase/vcsbaseoutputwindow.h>
@@ -1042,22 +1043,16 @@ bool GitClient::synchronousGit(const QString &workingDirectory,
return false;
}
if (!process.waitForFinished(m_settings.timeoutSeconds * 1000)) {
if (errorText)
*errorText = GitCommand::msgTimeout(m_settings.timeoutSeconds).toLocal8Bit();
GitCommand::stopProcess(process);
if (!Utils::SynchronousProcess::readDataFromProcess(process, m_settings.timeoutSeconds * 1000,
outputText, errorText)) {
*errorText->append(GitCommand::msgTimeout(m_settings.timeoutSeconds).toLocal8Bit());
Utils::SynchronousProcess::stopProcess(process);
return false;
}
if (outputText)
*outputText = process.readAllStandardOutput();
if (errorText)
*errorText = process.readAllStandardError();
if (Git::Constants::debug)
qDebug() << "synchronousGit ex=" << process.exitCode();
return process.exitCode() == 0;
qDebug() << "synchronousGit ex=" << process.exitStatus() << process.exitCode();
return process.exitStatus() == QProcess::NormalExit && process.exitCode() == 0;
}
static inline int
@@ -1546,7 +1541,8 @@ QString GitClient::readConfig(const QString &workingDirectory, const QStringList
arguments << QLatin1String("config") << configVar;
QByteArray outputText;
if (synchronousGit(workingDirectory, arguments, &outputText, 0, false))
QByteArray errorText;
if (synchronousGit(workingDirectory, arguments, &outputText, &errorText, false))
return commandOutputFromLocal8Bit(outputText);
return QString();
}