1 files changed, 108 insertions, 0 deletions
diff --git a/tools/devtool/operationrunner.cpp b/tools/devtool/operationrunner.cpp
new file mode 100644
index 000000000..55c1160e2
--- /dev/null
+++ b/tools/devtool/operationrunner.cpp
@@ -0,0 +1,108 @@
+/**************************************************************************
+**
+** Copyright (C) 2012-2014 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 "operationrunner.h"
+
+#include <errors.h>
+#include <kdupdaterupdateoperationfactory.h>
+#include <packagemanagercore.h>
+
+#include <QMetaObject>
+
+#include <iostream>
+
+OperationRunner::OperationRunner(qint64 magicMarker, const QInstaller::OperationList &oldOperations)
+    : m_core(new QInstaller::PackageManagerCore(magicMarker, oldOperations))
+{
+    // We need a package manager core as some operations expect them to be available.
+}
+
+OperationRunner::~OperationRunner()
+{
+    delete m_core;
+}
+
+int OperationRunner::runOperation(QStringList arguments, RunMode mode)
+{
+    int result = EXIT_FAILURE;
+    try {
+        const QString name = arguments.takeFirst();
+        QScopedPointer<QInstaller::Operation> op(KDUpdater::UpdateOperationFactory::instance()
+            .create(name));
+        if (!op) {
+            std::cerr << "Cannot instantiate operation: " << qPrintable(name) << std::endl;
+            return EXIT_FAILURE;
+        }
+
+        if (QObject *const object = dynamic_cast<QObject*> (op.data())) {
+            const QMetaObject *const mo = object->metaObject();
+            if (mo->indexOfSignal(mo->normalizedSignature("outputTextChanged(QString)")) > -1)
+                connect(object, SIGNAL(outputTextChanged(QString)), this, SLOT(print(QString)));
+        }
+        op->setArguments(arguments);
+        op->setValue(QLatin1String("installer"), QVariant::fromValue(m_core));
+
+
+        bool readyPerformed = false;
+        if (mode == RunMode::Do)
+            readyPerformed = op->performOperation();
+        if (mode == RunMode::Undo)
+            readyPerformed = op->undoOperation();
+
+        if (readyPerformed) {
+            result = EXIT_SUCCESS;
+            std::cout << "Operation finished successfully." << std::endl;
+        } else {
+            std::cerr << "An error occurred while performing the operation: "
+                << qPrintable(op->errorString()) << std::endl;
+        }
+    } catch (const QInstaller::Error &e) {
+        std::cerr << qPrintable(e.message()) << std::endl;
+    } catch (...) {
+        std::cerr << "Unknown exception caught." << std::endl;
+    }
+    return result;
+}
+
+void OperationRunner::print(const QString &value)
+{
+    std::cout << qPrintable(value) << std::endl;
+}