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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 "abstractprocessstep.h"
#include "buildstep.h"
#include "project.h"
#include <QtCore/QProcess>
#include <QtCore/QEventLoop>
#include <QtCore/QDebug>
#include <QtCore/QTimer>
#include <QtGui/QTextDocument>
using namespace ProjectExplorer;
AbstractProcessStep::AbstractProcessStep(Project *pro)
: BuildStep(pro)
{
}
void AbstractProcessStep::setCommand(const QString &buildConfiguration, const QString &cmd)
{
setValue(buildConfiguration, "abstractProcess.command", cmd);
}
QString AbstractProcessStep::command(const QString &buildConfiguration) const
{
return value(buildConfiguration, "abstractProcess.command").toString();
}
void AbstractProcessStep::setWorkingDirectory(const QString &buildConfiguration, const QString &workingDirectory)
{
setValue(buildConfiguration, "abstractProcess.workingDirectory", workingDirectory);
}
QString AbstractProcessStep::workingDirectory(const QString &buildConfiguration) const
{
return value(buildConfiguration, "abstractProcess.workingDirectory").toString();
}
void AbstractProcessStep::setArguments(const QString &buildConfiguration, const QStringList &arguments)
{
setValue(buildConfiguration, "abstractProcess.arguments", arguments);
}
QStringList AbstractProcessStep::arguments(const QString &buildConfiguration) const
{
return value(buildConfiguration, "abstractProcess.arguments").toStringList();
}
void AbstractProcessStep::setEnabled(const QString &buildConfiguration, bool b)
{
setValue(buildConfiguration, "abstractProcess.enabled", b);
}
bool AbstractProcessStep::enabled(const QString &buildConfiguration) const
{
return value(buildConfiguration, "abstractProcess.enabled").toBool();
}
void AbstractProcessStep::setEnvironment(const QString &buildConfiguration, Environment env)
{
setValue(buildConfiguration, "abstractProcess.Environment", env.toStringList());
}
Environment AbstractProcessStep::environment(const QString &buildConfiguration) const
{
return Environment(value(buildConfiguration, "abstractProcess.Environment").toStringList());
}
bool AbstractProcessStep::init(const QString &name)
{
m_command = value(name, "abstractProcess.command").toString();
m_arguments = value(name, "abstractProcess.arguments").toStringList();
QVariant var = value(name, "abstractProcess.enabled");
m_enabled = var.isValid() && var.toBool();
m_workingDirectory = value(name, "abstractProcess.workingDirectory").toString();
m_environment = Environment(value(name, "abstractProcess.Environment").toStringList());
return true;
}
void AbstractProcessStep::run(QFutureInterface<bool> & fi)
{
m_futureInterface = &fi;
if (!m_enabled) {
fi.reportResult(true);
return;
}
QDir wd(m_workingDirectory);
if (!wd.exists())
wd.mkpath(wd.absolutePath());
m_process = new QProcess();
m_process->setWorkingDirectory(m_workingDirectory);
m_process->setEnvironment(m_environment.toStringList());
connect(m_process, SIGNAL(readyReadStandardOutput()),
this, SLOT(processReadyReadStdOutput()),
Qt::DirectConnection);
connect(m_process, SIGNAL(readyReadStandardError()),
this, SLOT(processReadyReadStdError()),
Qt::DirectConnection);
connect(m_process, SIGNAL(finished(int, QProcess::ExitStatus)),
this, SLOT(slotProcessFinished(int, QProcess::ExitStatus)),
Qt::DirectConnection);
m_process->start(m_command, m_arguments);
if (!m_process->waitForStarted()) {
processStartupFailed();
delete m_process;
m_process = 0;
fi.reportResult(false);
return;
}
processStarted();
m_timer = new QTimer();
connect(m_timer, SIGNAL(timeout()), this, SLOT(checkForCancel()), Qt::DirectConnection);
m_timer->start(500);
m_eventLoop = new QEventLoop;
m_eventLoop->exec();
m_timer->stop();
delete m_timer;
// The process has finished, leftover data is read in processFinished
bool returnValue = processFinished(m_process->exitCode(), m_process->exitStatus());
delete m_process;
m_process = 0;
delete m_eventLoop;
m_eventLoop = 0;
fi.reportResult(returnValue);
return;
}
void AbstractProcessStep::processStarted()
{
emit addToOutputWindow(tr("<font color=\"#0000ff\">Starting: %1 %2</font>\n").arg(m_command, Qt::escape(m_arguments.join(" "))));
}
bool AbstractProcessStep::processFinished(int exitCode, QProcess::ExitStatus status)
{
const bool ok = (status == QProcess::NormalExit && exitCode == 0);
if (ok) {
emit addToOutputWindow(tr("<font color=\"#0000ff\">Exited with code %1.</font>").arg(m_process->exitCode()));
} else {
emit addToOutputWindow(tr("<font color=\"#ff0000\"><b>Exited with code %1.</b></font>").arg(m_process->exitCode()));
}
return ok;
}
void AbstractProcessStep::processStartupFailed()
{
emit addToOutputWindow(tr("<font color=\"#ff0000\">Could not start process %1 </b></font>").arg(m_command));
}
void AbstractProcessStep::processReadyReadStdOutput()
{
m_process->setReadChannel(QProcess::StandardOutput);
while (m_process->canReadLine()) {
QString line = QString::fromLocal8Bit(m_process->readLine()).trimmed();
stdOut(line);
}
}
void AbstractProcessStep::stdOut(const QString &line)
{
emit addToOutputWindow(Qt::escape(line));
}
void AbstractProcessStep::processReadyReadStdError()
{
m_process->setReadChannel(QProcess::StandardError);
while (m_process->canReadLine()) {
QString line = QString::fromLocal8Bit(m_process->readLine()).trimmed();
stdError(line);
}
}
void AbstractProcessStep::stdError(const QString &line)
{
emit addToOutputWindow(QLatin1String("<font color=\"#ff0000\">") + Qt::escape(line) + QLatin1String("</font>"));
}
void AbstractProcessStep::checkForCancel()
{
if (m_futureInterface->isCanceled() && m_timer->isActive()) {
m_timer->stop();
m_process->terminate();
m_process->waitForFinished(5000);
m_process->kill();
}
}
void AbstractProcessStep::slotProcessFinished(int, QProcess::ExitStatus)
{
QString line = QString::fromLocal8Bit(m_process->readAllStandardError()).trimmed();
if (!line.isEmpty())
stdOut(line);
line = QString::fromLocal8Bit(m_process->readAllStandardOutput()).trimmed();
if (!line.isEmpty())
stdError(line);
m_eventLoop->exit(0);
}
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