69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Copyright (C) 2014 Rohan Garg <rohan@kde.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "SetHostNameJob.h"
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#include "GlobalStorage.h"
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#include "utils/Logger.h"
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#include "JobQueue.h"
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#include <QFile>
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#include <QDir>
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SetHostNameJob::SetHostNameJob( const QString& hostname )
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: Calamares::Job()
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, m_hostname( hostname )
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{
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}
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QString SetHostNameJob::prettyName() const
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{
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return tr( "Set hostname %1" ).arg( m_hostname );
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}
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Calamares::JobResult SetHostNameJob::exec()
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{
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Calamares::GlobalStorage* gs = Calamares::JobQueue::instance()->globalStorage();
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if ( !gs || !gs->contains( "rootMountPoint" ) )
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{
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cLog() << "No rootMountPoint in global storage";
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return Calamares::JobResult::error( tr( "Internal Error" ) );
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}
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QString destDir = gs->value( "rootMountPoint" ).toString();
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if ( !QDir( destDir ).exists() )
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{
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cLog() << "rootMountPoint points to a dir which does not exist";
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return Calamares::JobResult::error( tr( "Internal Error" ) );
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}
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QFile hostfile( destDir + "/etc/hostname" );
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if ( !hostfile.open( QFile::WriteOnly ) )
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{
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cLog() << "Can't write to hostname file";
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return Calamares::JobResult::error( tr( "Cannot write hostname to target system" ) );
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}
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QTextStream out( &hostfile );
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out << m_hostname << "\n";
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hostfile.close();
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return Calamares::JobResult::ok();
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}
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