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tdeutils
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tdeutils/ark/ar.cpp

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/*
ark -- archiver for the KDE project
Copyright (C)
1997-1999: Rob Palmbos palm9744@kettering.edu
2000: Corel Corporation (author: Emily Ezust, emilye@corel.com)
2001: Corel Corporation (author: Michael Jarrett, michaelj@corel.com)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// C includes
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
// QT includes
#include <tqdir.h>
// KDE includes
#include <kdebug.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kprocess.h>
// ark includes
#include "arkwidget.h"
#include "settings.h"
#include "ar.h"
ArArch::ArArch( ArkWidget *_gui, const TQString & _fileName )
: Arch(_gui, _fileName )
{
m_archiver_program = m_unarchiver_program = "ar";
verifyCompressUtilityIsAvailable( m_archiver_program );
verifyUncompressUtilityIsAvailable( m_unarchiver_program );
// Do not set headerString - there is none for Ar
m_numCols = 5;
m_dateCol = 4; m_fixYear = 8; m_repairMonth = 5; m_fixDay = 6; m_fixTime = 7;
m_archCols.append(new ArchColumns(1, TQRegExp("[a-zA-Z-]+"), 12)); // Perms
m_archCols.append(new ArchColumns(2, TQRegExp("[^\\s]+"), 128)); //User/grp
m_archCols.append(new ArchColumns(3, TQRegExp("[0-9]+"))); // Size
m_archCols.append(new ArchColumns(5, TQRegExp("[a-zA-Z]+"), 4)); // Month
m_archCols.append(new ArchColumns(6, TQRegExp("[0-9]+"), 2)); // Day
m_archCols.append(new ArchColumns(7, TQRegExp("[0-9:]+"), 6)); // Time
m_archCols.append(new ArchColumns(8, TQRegExp("[0-9]+"), 5)); // Year
m_archCols.append(new ArchColumns(0, TQRegExp("[^\\s][^\\n]+"), 4096));// File
kdDebug(1601) << "ArArch constructor" << endl;
}
void ArArch::setHeaders()
{
ColumnList list;
list.append( FILENAME_COLUMN );
list.append( PERMISSION_COLUMN );
list.append( OWNER_GROUP_COLUMN );
list.append( SIZE_COLUMN );
list.append( TIMESTAMP_COLUMN );
emit headers( list );
}
void ArArch::open()
{
kdDebug(1601) << "+ArArch::open" << endl;
setHeaders();
m_buffer = "";
TDEProcess *kp = m_currentProcess = new TDEProcess;
*kp << m_archiver_program << "vt" << m_filename;
connect( kp, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedTOC(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(receivedStderr(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(processExited(TDEProcess*)), this,
TQT_SLOT(slotOpenExited(TDEProcess*)));
if (kp->start(TDEProcess::NotifyOnExit, TDEProcess::AllOutput) == false)
{
KMessageBox::error( 0, i18n("Could not start a subprocess.") );
emit sigOpen(this, false, TQString(), 0 );
}
kdDebug(1601) << "-ArArch::open" << endl;
}
void ArArch::create()
{
TDEProcess *kp = m_currentProcess = new TDEProcess;
kp->clearArguments();
*kp << m_archiver_program << "c" << m_filename;
connect( kp, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(receivedStderr(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
if (kp->start(TDEProcess::Block) == false)
{
KMessageBox::error( 0, i18n("Could not start a subprocess.") );
emit sigCreate(this, false, m_filename,
Arch::Extract | Arch::Delete | Arch::Add
| Arch::View);
}
else
emit sigCreate(this, true, m_filename,
Arch::Extract | Arch::Delete | Arch::Add
| Arch::View);
}
void ArArch::addFile( const TQStringList &urls )
{
kdDebug(1601) << "+ArArch::addFile" << endl;
TDEProcess *kp = m_currentProcess = new TDEProcess;
kp->clearArguments();
*kp << m_archiver_program;
if (ArkSettings::replaceOnlyWithNewer())
*kp << "ru";
else
*kp << "r";
*kp << m_filename;
TQStringList::ConstIterator iter;
KURL url( urls.first() );
TQDir::setCurrent( url.directory() );
for (iter = urls.begin(); iter != urls.end(); ++iter )
{
KURL fileURL( *iter );
*kp << fileURL.fileName();
}
connect( kp, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(receivedStderr(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(processExited(TDEProcess*)), this,
TQT_SLOT(slotAddExited(TDEProcess*)));
if (kp->start(TDEProcess::NotifyOnExit, TDEProcess::AllOutput) == false)
{
KMessageBox::error( 0, i18n("Could not start a subprocess.") );
emit sigAdd(false);
}
kdDebug(1601) << "-ArArch::addFile" << endl;
}
void ArArch::unarchFileInternal()
{
// if m_fileList is empty, we extract all.
// if m_destDir is empty, abort with error.
kdDebug(1601) << "+ArArch::unarchFile" << endl;
TQString dest;
if (m_destDir.isEmpty() || m_destDir.isNull())
{
kdError(1601) << "There was no extract directory given." << endl;
return;
}
else dest = m_destDir;
// ar has no option to specify the destination directory
// so I have to change to it.
bool ret = TQDir::setCurrent(dest);
// I already checked the validity of the dir before coming here
Q_ASSERT(ret);
TDEProcess *kp = m_currentProcess = new TDEProcess;
kp->clearArguments();
*kp << m_archiver_program;
*kp << "vx";
*kp << m_filename;
// if the list is empty, no filenames go on the command line,
// and we then extract everything in the archive.
if (m_fileList)
{
for ( TQStringList::Iterator it = m_fileList->begin();
it != m_fileList->end(); ++it )
{
*kp << (*it);
}
}
connect( kp, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(receivedStderr(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(processExited(TDEProcess*)), this,
TQT_SLOT(slotExtractExited(TDEProcess*)));
if (kp->start(TDEProcess::NotifyOnExit, TDEProcess::AllOutput) == false)
{
KMessageBox::error( 0, i18n("Could not start a subprocess.") );
emit sigExtract(false);
}
}
void ArArch::remove(TQStringList *list)
{
kdDebug(1601) << "+ArArch::remove" << endl;
if (!list)
return;
TDEProcess *kp = m_currentProcess = new TDEProcess;
kp->clearArguments();
*kp << m_archiver_program << "d" << m_filename;
for ( TQStringList::Iterator it = list->begin();
it != list->end(); ++it )
{
TQString str = *it;
*kp << str;
}
connect( kp, TQT_SIGNAL(receivedStdout(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(receivedStderr(TDEProcess*, char*, int)),
this, TQT_SLOT(slotReceivedOutput(TDEProcess*, char*, int)));
connect( kp, TQT_SIGNAL(processExited(TDEProcess*)), this,
TQT_SLOT(slotDeleteExited(TDEProcess*)));
if (kp->start(TDEProcess::NotifyOnExit, TDEProcess::AllOutput) == false)
{
KMessageBox::error( 0, i18n("Could not start a subprocess.") );
emit sigDelete(false);
}
kdDebug(1601) << "-ArArch::remove" << endl;
}
#include "ar.moc"
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