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/****************************************************************************
**
** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB)
** Contact: http://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see http://qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef ENVIRONMENT_H
#define ENVIRONMENT_H
#include "kdtoolsglobal.h"
#include <QString>
#include <QHash>
QT_BEGIN_NAMESPACE
class QProcess;
class QProcessEnvironment;
QT_END_NAMESPACE
namespace KDUpdater {
class KDTOOLS_EXPORT Environment
{
public:
static Environment &instance();
~Environment() {}
QString value(const QString &key, const QString &defaultValue = QString()) const;
void setTemporaryValue(const QString &key, const QString &value);
QProcessEnvironment applyTo(const QProcessEnvironment &qpe) const;
void applyTo(QProcess *process);
private:
Environment() {}
private:
Q_DISABLE_COPY(Environment)
QHash<QString, QString> m_tempValues;
};
} // namespace KDUpdater
#endif // ENVIRONMENT_H
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