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**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** This file is part of Qt Creator.
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** 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
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****************************************************************************/

#include "maemopackageinstaller.h"

#include "maemoglobal.h"

namespace Madde {
namespace Internal {

MaemoDebianPackageInstaller::MaemoDebianPackageInstaller(QObject *parent)
    : AbstractRemoteLinuxPackageInstaller(parent)
{
    connect(this, SIGNAL(stderrData(QString)), SLOT(handleInstallerErrorOutput(QString)));
}

void MaemoDebianPackageInstaller::prepareInstallation()
{
    m_installerStderr.clear();
}

QString MaemoDebianPackageInstaller::installCommandLine(const QString &packageFilePath) const
{
    return MaemoGlobal::devrootshPath() + QLatin1String(" dpkg -i --no-force-downgrade ")
        + packageFilePath;
}

QString MaemoDebianPackageInstaller::cancelInstallationCommandLine() const
{
    return QLatin1String("pkill dpkg");
}

void MaemoDebianPackageInstaller::handleInstallerErrorOutput(const QString &output)
{
    m_installerStderr += output;
}

QString MaemoDebianPackageInstaller::errorString() const
{
    if (m_installerStderr.contains(QLatin1String("Will not downgrade"))) {
        return tr("Installation failed: "
            "You tried to downgrade a package, which is not allowed.");
    } else {
        return QString();
    }
}


HarmattanPackageInstaller::HarmattanPackageInstaller(QObject *parent)
    : AbstractRemoteLinuxPackageInstaller(parent)
{
}

QString HarmattanPackageInstaller::installCommandLine(const QString &packageFilePath) const
{
    return QLatin1String("pkgmgr install-file -f ") + packageFilePath
        + QLatin1String(" |grep -v '%'"); // Otherwise, the terminal codes will screw with our output.
}

QString HarmattanPackageInstaller::cancelInstallationCommandLine() const
{
    return QLatin1String("pkill pkgmgr");
}

} // namespace Internal
} // namespace Madde
