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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 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 the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QCoreApplication>
#include <QDebug>
#include "qpipelauncher.h"
#include "qstandardprocessbackendfactory.h"
#include "qprelaunchprocessbackendfactory.h"
#include "qprocessinfo.h"
QT_USE_NAMESPACE_PROCESSMANAGER
QString progname;
void usage()
{
qWarning("Usage: %s [ARGS] [OPTS]\n"
"\n"
"Accepts JSON-formatted commands over STDIN and sends results over STDOUT.\n"
"\n"
"Valid arguments:\n"
" -prelaunch PROGRAM Create prelaunch launcher instead of standard\n"
, qPrintable(progname));
exit(1);
}
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
QStringList args = QCoreApplication::arguments();
progname = args.takeFirst();
QString prelaunch_program;
while (args.size()) {
QString arg = args.at(0);
if (!arg.startsWith('-'))
break;
args.removeFirst();
if (arg == QStringLiteral("-help"))
usage();
else if (arg == QStringLiteral("-prelaunch")) {
if (!args.size())
usage();
prelaunch_program = args.takeFirst();
}
else {
qWarning("Unexpected argument '%s'", qPrintable(arg));
usage();
}
}
if (args.size())
usage();
QPipeLauncher launcher;
if (!prelaunch_program.isEmpty()) {
QProcessInfo info;
info.setValue("program", prelaunch_program);
QPrelaunchProcessBackendFactory *factory = new QPrelaunchProcessBackendFactory;
factory->setProcessInfo(info);
launcher.addFactory(factory);
}
else
launcher.addFactory(new QStandardProcessBackendFactory);
return app.exec();
}
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