InittabEntry.cpp

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/* 
 * Confdump-Agent - Dump static and runtime system configuration
 * Copyright (C) 2009-2012  Straton IT, SAS
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "boost/foreach.hpp"
#include "QRegExp"

#include "Confdump/System/LinuxDumper.hpp"
#include "Confdump/System/Linux/InittabEntry.hpp"

using boost::shared_ptr;

namespace Confdump
{

namespace System
{

namespace Linux
{

InittabEntry::InittabEntry( QString line )
{
    QStringList fields = line.split( ':' );

    if ( !fields.isEmpty() )
        id_ =  fields.takeFirst();

    if ( !fields.isEmpty() )
        runlevels_ = fields.takeFirst();

    if ( !fields.isEmpty() )
        action_ = fields.takeFirst();

    if ( !fields.isEmpty() )
        path_ = fields.join( ":" );
}

InittabEntry::~InittabEntry()
{
}

QString InittabEntry::identifier() const
{
    return id_;
}

QString InittabEntry::runlevels() const
{
    return runlevels_;
}

QString InittabEntry::action() const
{
    return action_;
}

QString InittabEntry::path() const
{
    return path_;
}

std::vector< shared_ptr< InittabEntry > > InittabEntry::allInittabEntries( boost::shared_ptr<LinuxDumper> driver )
{
    QByteArray contents = driver->systemContext().slurpConfigurationFile( boost::filesystem::path( "/etc/inittab" ), "CD_InittabEntry" );
    QStringList lines = QString::fromLocal8Bit( contents ).split( '\n' );

    std::vector< shared_ptr< InittabEntry > > entries;
    QRegExp commentLineDefinition( "\\s*(?:#.*)?" );
    BOOST_FOREACH( QString line, lines )
    {
        if ( !commentLineDefinition.exactMatch( line ) )
            entries.push_back( shared_ptr<InittabEntry>( new InittabEntry( line ) ) );
    }

    return entries;
}

} // ns Linux
} // ns System
} // ns Confdump