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/**************************************************************************
**
** This file is part of Qt SDK**
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).*
**
** Contact: Nokia Corporation qt-info@nokia.com**
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please contact
** (qt-info@nokia.com).
**
**************************************************************************/
#include "setexamplespathonqtoperation.h"
#include "qtpatch.h"
#include "qinstallerglobal.h"
#include "common/utils.h"
#include <QDir>
#include <QSettings>
using namespace QInstaller;
SetExamplesPathOnQtOperation::SetExamplesPathOnQtOperation()
{
setName(QLatin1String("SetExamplesPathOnQt"));
}
SetExamplesPathOnQtOperation::~SetExamplesPathOnQtOperation()
{
}
void SetExamplesPathOnQtOperation::backup()
{
}
bool SetExamplesPathOnQtOperation::performOperation()
{
const QStringList args = arguments();
if( args.count() != 2) {
setError( InvalidArguments );
setErrorString( tr("Invalid arguments in %0: %1 arguments given, exact 2 expected.")
.arg(name()).arg( arguments().count() ) );
return false;
}
const QString qtDir = args.at(0);
QByteArray newValue = QDir::toNativeSeparators(args.at(1)).toUtf8();
QString qmakePath = qtDir + QLatin1String("/bin/qmake");
#ifdef Q_OS_WIN
qmakePath = qmakePath + QLatin1String(".exe");
#endif
QByteArray qmakeOutput;
QHash<QString, QByteArray> qmakeValueHash = QtPatch::qmakeValues(qmakePath, &qmakeOutput);
if (qmakeValueHash.isEmpty())
{
setError( UserDefinedError );
setErrorString( tr("The output of \n%1 -query\n" \
"is not parseable. Please make a bugreport with this dialog http://bugreports.qt.nokia.com.\n" \
"output: \"%2\"").arg(QDir::toNativeSeparators(qmakePath), QString::fromUtf8(qmakeOutput)));
return false;
}
QByteArray oldValue = qmakeValueHash.value( QLatin1String("QT_INSTALL_EXAMPLES") );
bool oldQtPathFromQMakeIsEmpty = oldValue.isEmpty();
if (oldQtPathFromQMakeIsEmpty) {
verbose() << "qpatch: warning: It was not able to get the old values from " << qPrintable(qmakePath) << std::endl;
}
if (255 < newValue.size()) {
setError( UserDefinedError );
setErrorString( tr("Qt patch error: new Qt example path(%1)\n" \
"needs to be less than 255 characters.").arg(QString::fromLocal8Bit(newValue)) );
return false;
}
QString qtConfPath = qtDir + QLatin1String("/bin/qt.conf");
if (QFile::exists(qtConfPath)) {
QSettings settings(qtConfPath, QSettings::IniFormat);
settings.setValue( QLatin1String("Paths/Examples"), QString::fromUtf8(newValue));
}
oldValue = QByteArray("qt_xmplpath=%1").replace("%1", oldValue);
newValue = QByteArray("qt_xmplpath=%1").replace("%1", newValue);
bool isPatched = QtPatch::patchBinaryFile(qmakePath, oldValue, newValue);
if (!isPatched) {
QInstaller::verbose() << "qpatch: warning: could not patched the example path in " << qPrintable(qmakePath) << std::endl;
}
return true;
}
bool SetExamplesPathOnQtOperation::undoOperation()
{
return true;
}
bool SetExamplesPathOnQtOperation::testOperation()
{
return true;
}
KDUpdater::UpdateOperation* SetExamplesPathOnQtOperation::clone() const
{
return new SetExamplesPathOnQtOperation();
}
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