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131 lines
4.5 KiB
131 lines
4.5 KiB
/* This file is part of the KDE project
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* Copyright (C) 2002 Laurence Anderson <l.d.anderson@warwick.ac.uk>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation version 2.
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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 GNU
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include <config.h>
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#include <kprocess.h>
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#include <klocale.h>
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#include <kgenericfactory.h>
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#include <kstringvalidator.h>
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#include <kdebug.h>
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#include <tqdict.h>
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#include <tqvalidator.h>
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#include <tqcstring.h>
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#include <tqfile.h>
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#include <tqdatetime.h>
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#include <tqbuffer.h>
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#include <kfilterdev.h>
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#include <tqregexp.h>
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#include <karchive.h>
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#include <ktar.h>
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#include <kar.h>
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#include "kfile_deb.h"
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typedef KGenericFactory<KDebPlugin> DebFactory;
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K_EXPORT_COMPONENT_FACTORY(kfile_deb, DebFactory( "kfile_deb" ))
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KDebPlugin::KDebPlugin(TQObject *tqparent, const char *name,
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const TQStringList &args)
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: KFilePlugin(tqparent, name, args)
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{
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KFileMimeTypeInfo* info = addMimeTypeInfo( "application/x-deb" );
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KFileMimeTypeInfo::GroupInfo* group = 0L;
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group = addGroupInfo(info, "General", i18n("General"));
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KFileMimeTypeInfo::ItemInfo* item;
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item = addItemInfo(group, "Name", i18n("Name"), TQVariant::String);
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item = addItemInfo(group, "Version", i18n("Version"), TQVariant::String);
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item = addItemInfo(group, "Summary", i18n("Summary"), TQVariant::String);
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item = addItemInfo(group, "Size", i18n("Size"), TQVariant::Int);
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}
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bool KDebPlugin::readInfo( KFileMetaInfo& info, uint /*what*/)
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{
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KAr debfile (info.path());
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if ( !debfile.open( IO_ReadOnly ) ) {
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kdDebug(7034) << "Couldn't open " << TQFile::encodeName(info.path()).data() << endl;
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return false;
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}
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const KArchiveDirectory* debdir = debfile.directory();
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const KArchiveEntry* controlentry = debdir->entry( "control.tar.gz" );
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if ( !controlentry || !controlentry->isFile() ) {
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kdWarning(7034) << "control.tar.gz not found" << endl;
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return false;
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}
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TQIODevice* filterDev = KFilterDev::device( static_cast<const KArchiveFile *>( controlentry )->device(), "application/x-gzip" );
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if ( !filterDev ) {
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kdWarning(7034) << "Couldn't create filter device for control.tar.gz" << endl;
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return false;
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}
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KTar tarfile( filterDev );
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if ( !tarfile.open( IO_ReadOnly ) ) {
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kdWarning(7034) << "Couldn't open control.tar.gz" << endl;
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return false;
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}
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const KArchiveDirectory* controldir = tarfile.directory();
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Q_ASSERT( controldir );
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const KArchiveEntry* controlfile = controldir->entry( "control" );
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Q_ASSERT( controlfile );
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if (controlfile) {
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KFileMetaInfoGroup group = appendGroup(info, "General");
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TQByteArray control( static_cast<const KArchiveFile *>(controlfile)->data() );
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// Now process control array
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TQBuffer controldev(control);
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controldev.open( IO_ReadOnly );
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while (!controldev.atEnd()) {
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char linebuf[100];
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controldev.readLine(linebuf, sizeof( linebuf ));
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TQString line(linebuf);
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int fieldstart = line.tqfind(TQRegExp(":"), 0) + 2;
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if (fieldstart == 1) break;
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TQString fieldname = line.mid(0, fieldstart - 2);
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TQString fielddata = line.mid(fieldstart, line.length() - fieldstart - 1);
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if (fieldname == "Package") appendItem(group, "Name", fielddata);
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else if (fieldname == "Version") appendItem(group, "Version", fielddata);
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else if (fieldname == "Description") appendItem(group, "Summary", fielddata);
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else if (fieldname == "Installed-Size") appendItem(group, "Size", int(fielddata.toInt()));
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kdDebug(7034) << "Name: [" << fieldname << "] Data: [" << fielddata << "]" << endl;
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}
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} else {
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kdDebug(7034) << "Couldn't read control file" << endl;
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return false;
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}
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tarfile.close();
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debfile.close();
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return true;
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}
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#include "kfile_deb.moc"
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