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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#include "gitcommand.h"
#include "gitconstants.h"
#include <coreplugin/icore.h>
#include <coreplugin/progressmanager/progressmanager.h>
#include <extensionsystem/pluginmanager.h>
#include <QtCore/QDebug>
#include <QtCore/QProcess>
#include <QtCore/QFuture>
#include <QtCore/QtConcurrentRun>
namespace Git {
namespace Internal {
// Convert environment to list, default to system one.
static inline QStringList environmentToList(const ProjectExplorer::Environment &environment)
{
const QStringList list = environment.toStringList();
if (!list.empty())
return list;
return ProjectExplorer::Environment::systemEnvironment().toStringList();
}
GitCommand::Job::Job(const QStringList &a, int t) :
arguments(a),
timeout(t)
{
}
GitCommand::GitCommand(const QString &workingDirectory,
ProjectExplorer::Environment &environment) :
m_workingDirectory(workingDirectory),
m_environment(environmentToList(environment))
{
}
void GitCommand::addJob(const QStringList &arguments, int timeout)
{
m_jobs.push_back(Job(arguments, timeout));
}
void GitCommand::execute()
{
if (Git::Constants::debug)
qDebug() << "GitCommand::execute" << m_workingDirectory << m_jobs.size();
if (m_jobs.empty())
return;
// For some reason QtConcurrent::run() only works on this
QFuture<void> task = QtConcurrent::run(this, &GitCommand::run);
const QString taskName = QLatin1String("Git ") + m_jobs.front().arguments.at(0);
Core::ICore::instance()->progressManager()->addTask(task, taskName,
QLatin1String("Git.action"),
Core::ProgressManager::CloseOnSuccess);
}
void GitCommand::run()
{
if (Git::Constants::debug)
qDebug() << "GitCommand::run" << m_workingDirectory << m_jobs.size();
QProcess process;
if (!m_workingDirectory.isEmpty())
process.setWorkingDirectory(m_workingDirectory);
process.setEnvironment(m_environment);
QByteArray output;
QString error;
const int count = m_jobs.size();
bool ok = true;
for (int j = 0; j < count; j++) {
if (Git::Constants::debug)
qDebug() << "GitCommand::run" << j << '/' << count << m_jobs.at(j).arguments;
process.start(QLatin1String(Constants::GIT_BINARY), m_jobs.at(j).arguments);
if (!process.waitForFinished(m_jobs.at(j).timeout * 1000)) {
ok = false;
error += QLatin1String("Error: Git timed out");
break;
}
output += process.readAllStandardOutput();
error += QString::fromLocal8Bit(process.readAllStandardError());
}
// Special hack: Always produce output for diff
if (ok && output.isEmpty() && m_jobs.front().arguments.at(0) == QLatin1String("diff")) {
output += "The file does not differ from HEAD";
}
if (ok && !output.isEmpty())
emit outputData(output);
if (!error.isEmpty())
emit errorText(error);
// As it is used asynchronously, we need to delete ourselves
this->deleteLater();
}
} // namespace Internal
} // namespace Git
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