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diff --git a/tools/devtool/main.cpp b/tools/devtool/main.cpp
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+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights. These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#include "binarydump.h"
+#include "binaryreplace.h"
+#include "operationrunner.h"
+
+#include <binaryformat.h>
+#include <binaryformatenginehandler.h>
+#include <errors.h>
+#include <fileio.h>
+#include <fileutils.h>
+#include <init.h>
+#include <kdupdaterupdateoperationfactory.h>
+#include <utils.h>
+
+#include <QCoreApplication>
+#include <QCommandLineParser>
+#include <QFileInfo>
+#include <QResource>
+
+#include <iostream>
+
+using namespace QInstallerCreator;
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication app(argc, argv);
+ app.setApplicationVersion(QLatin1String("1.0.0"));
+
+ QCommandLineOption verbose(QLatin1String("verbose"),
+ QLatin1String("Verbose mode. Prints out more information."));
+ QCommandLineOption dump(QLatin1String("dump"),
+ QLatin1String("Dumps the binary content attached to an installer into target."),
+ QLatin1String("folder"));
+ QCommandLineOption run(QLatin1String("operation"),
+ QLatin1String("Executes an operation with a list of arguments. Mode can be DO or UNDO."),
+ QLatin1String("mode,name,args,..."));
+ QCommandLineOption update(QLatin1String("update"),
+ QLatin1String("Updates existing installer or maintenance tool with a new installer base."),
+ QLatin1String("file"));
+
+ QCommandLineParser parser;
+ parser.addVersionOption();
+ parser.addOption(verbose);
+ parser.addOption(update);
+ parser.addOption(dump);
+ parser.addOption(run);
+ parser.addPositionalArgument(QLatin1String("binary"), QLatin1String("Existing installer or "
+ "maintenance tool."));
+
+ parser.process(app.arguments());
+ const QStringList arguments = parser.positionalArguments();
+ if (arguments.isEmpty() || (arguments.count() > 1))
+ parser.showHelp(EXIT_FAILURE);
+
+ QInstaller::init();
+ QInstaller::setVerbose(parser.isSet(verbose));
+
+ QString bundlePath;
+ QString path = QFileInfo(arguments.first()).absoluteFilePath();
+ if (QInstaller::isInBundle(path, &bundlePath))
+ path = QDir(bundlePath).filePath(QLatin1String("Contents/Resources/installer.dat"));
+
+ int result = EXIT_FAILURE;
+ QVector<QByteArray> resourceMappings;
+ try {
+ QFile *file = new QFile(path);
+ QInstaller::openForRead(file);
+ qint64 pos = QInstaller::findMagicCookie(file, QInstaller::MagicCookie);
+ QInstaller::BinaryLayout layout = QInstaller::BinaryContent::readBinaryLayout(file, pos);
+
+ if (layout.magicMarker == QInstaller::MagicUninstallerMarker) {
+ QFileInfo fi(path);
+ if (QInstaller::isInBundle(fi.absoluteFilePath(), &bundlePath))
+ fi.setFile(bundlePath);
+ path = fi.absolutePath() + QLatin1Char('/') + fi.baseName() + QLatin1String(".dat");
+
+ file->setFileName(path);
+ pos = QInstaller::findMagicCookie(file, QInstaller::MagicCookie);
+ layout = QInstaller::BinaryContent::readBinaryLayout(file, pos);
+ }
+
+ if (parser.isSet(update)) {
+ // To update the binary we do not need any mapping.
+ BinaryReplace br(layout);
+ return br.replace(parser.value(update), path);
+ }
+
+ // map the inbuilt resources
+ foreach (const Range<qint64> &segment, layout.metadataResourceSegments) {
+ if (segment.length() <= 0)
+ continue;
+ if (!file->seek(segment.start()))
+ throw QInstaller::Error(QLatin1String("Could not seek to segment position."));
+ const QByteArray ba = QInstaller::retrieveData(file, segment.length());
+ if (!QResource::registerResource((const uchar*) ba.data(), QLatin1String(":/metadata")))
+ throw QInstaller::Error(QLatin1String("Could not register in-binary resource."));
+ resourceMappings.append(ba);
+ }
+
+ // instantiate the operations we support
+ const qint64 dataBlockStart = layout.endOfData - layout.dataBlockSize;
+ const qint64 operationsStart = layout.operationsStart + dataBlockStart;
+ if (!file->seek(operationsStart))
+ throw QInstaller::Error(QLatin1String("Could not seek to operation list."));
+
+ QList<QInstaller::Operation *> performedOperations;
+ const qint64 operationsCount = QInstaller::retrieveInt64(file);
+ for (int i = 0; i < operationsCount; ++i) {
+ const QString name = QInstaller::retrieveString(file);
+ const QString data = QInstaller::retrieveString(file);
+
+ QScopedPointer<QInstaller::Operation> op(KDUpdater::UpdateOperationFactory::instance()
+ .create(name));
+ if (op.isNull()) {
+ throw QInstaller::Error(QString::fromLatin1("Could not load unknown operation %1")
+ .arg(name));
+ }
+ if (!op->fromXml(data)) {
+ throw QInstaller::Error(QString::fromLatin1("Could not load XML for operation: %1")
+ .arg(name));
+ }
+ performedOperations.append(op.take());
+ }
+
+ // seek to the position of the component index
+ const qint64 resourceOffsetAndLengtSize = 2 * sizeof(qint64);
+ const qint64 resourceSectionSize = resourceOffsetAndLengtSize * layout.resourceCount;
+ const qint64 offset = layout.endOfData - layout.indexSize - resourceSectionSize
+ - resourceOffsetAndLengtSize;
+ if (!file->seek(offset))
+ throw QInstaller::Error(QLatin1String("Could not seek to read component index info."));
+
+ const qint64 compIndexStart = QInstaller::retrieveInt64(file) + dataBlockStart;
+ if (!file->seek(compIndexStart))
+ throw QInstaller::Error(QLatin1String("Could not seek to start of component index."));
+
+ // setup the component index
+ QSharedPointer<QFile> data(file);
+ ComponentIndex index = ComponentIndex::read(data, dataBlockStart);
+
+ if (parser.isSet(dump)) {
+ // To dump the content we do not need the binary format engine.
+ if (layout.magicMarker != QInstaller::MagicInstallerMarker)
+ throw QInstaller::Error(QLatin1String("Source file is not an installer."));
+ BinaryDump bd;
+ return bd.dump(index, parser.value(dump));
+ }
+
+ // setup the binary format engine
+ QScopedPointer<BinaryFormatEngineHandler> binaryFormatEngineHandler;
+ binaryFormatEngineHandler.reset(new BinaryFormatEngineHandler(index));
+
+ if (parser.isSet(run)) {
+ OperationRunner runner(layout.magicMarker, performedOperations);
+ const QStringList arguments = parser.values(run);
+ if (arguments.first() == QLatin1String("DO"))
+ result = runner.runOperation(arguments.mid(1), OperationRunner::RunMode::Do);
+ else if (arguments.first() == QLatin1String("UNDO"))
+ result = runner.runOperation(arguments.mid(1), OperationRunner::RunMode::Undo);
+ }
+ } catch (const QInstaller::Error &error) {
+ std::cerr << qPrintable(error.message()) << std::endl;
+ } catch (...) {
+ std::cerr << "Unknown exception caught." << std::endl;
+ }
+
+ // unmap resources
+ foreach (const QByteArray &rccData, resourceMappings)
+ QResource::unregisterResource((const uchar*) rccData.data(), QLatin1String(":/metadata"));
+
+ return result;
+}
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