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/**************************************************************************
**
** This file is part of the Qt Build Suite
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** 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.
**
**************************************************************************/
#ifndef COMMANDEXECUTOR_H
#define COMMANDEXECUTOR_H
#include <QObject>
#include <QProcess>
QT_BEGIN_NAMESPACE
class QProcess;
class QScriptEngine;
QT_END_NAMESPACE
namespace qbs {
class AbstractCommand;
class ProcessCommand;
class JavaScriptCommand;
class JavaScriptCommandFutureWatcher;
class Transformer;
class CommandExecutor : public QObject
{
Q_OBJECT
public:
explicit CommandExecutor(QObject *parent = 0);
void setMainThreadScriptEngine(QScriptEngine *engine) { m_mainThreadScriptEngine = engine; }
void setDryRunEnabled(bool enabled) { dryRun = enabled; }
void setProcessEnvironment(const QProcessEnvironment &processEnvironment);
void waitForFinished();
signals:
void error(QString errorString);
void finished();
public slots:
void start(Transformer *transformer, AbstractCommand *cmd);
protected:
void printCommandInfo(AbstractCommand *cmd);
void startProcessCommand();
QByteArray filterProcessOutput(const QByteArray &output, const QString &filterFunctionSource);
void sendProcessOutput(bool logCommandLine = false);
void startJavaScriptCommand();
protected slots:
void onProcessError(QProcess::ProcessError);
void onProcessFinished(int exitCode);
void onJavaScriptCommandFinished();
private:
void removeResponseFile();
private:
bool dryRun;
// members for executing ProcessCommand
ProcessCommand *m_processCommand;
QProcess m_process;
QString m_responseFileName;
QScriptEngine *m_mainThreadScriptEngine;
// members for executing JavaScriptCommand members
Transformer *m_transformer;
JavaScriptCommand *m_jsCommand;
JavaScriptCommandFutureWatcher *m_jsFutureWatcher;
};
} // namespace qbs
#endif // COMMANDEXECUTOR_H
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