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/***************************************************************************
temp_vfs.cpp
-------------------
copyright : (C) 2001 by Shie Erlich & Rafi Yanai
email : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
A
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S o u r c e F i l e
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
// TQt includes
#include <tqdir.h>
// TDE includes
#include <tdemessagebox.h>
#include <tdeprocess.h>
// Krusader includes
#include "temp_vfs.h"
#include "../krusader.h"
#include "../defaults.h"
#include "../VFS/krarchandler.h"
#include "../resources.h"
#include "../krservices.h"
temp_vfs::temp_vfs( TQString origin, TQString type, TQWidget* panel, bool ):
normal_vfs(panel){
vfs_type=TEMP;
// first we need to create a temp diretory
tmpDir = krApp->getTempDir();
// then we must get the files from the origin to the tmp dir
if( type == "-arj" || type == "-ace" ) handleAceArj(origin,type);
else if( type == "-rpm" ) handleRpm(origin);
else if( type == "-iso" ) handleIso(origin);
else{
if (!quietMode) KMessageBox::error(krApp,"Unknown temp_vfs type.");
return;
}
}
temp_vfs::~temp_vfs(){
if( tmpvfs_type == ISO ){
// unmount the ISO image
KShellProcess umount;
umount << "umount -f" << tmpDir;
umount.start(TDEProcess::Block);
}
// delete the temp dir
KShellProcess proc;
proc << "rm -rf" << tmpDir;
proc.start(TDEProcess::DontCare);
}
// return the working dir
TQString temp_vfs::vfs_workingDir(){
// get the path inside the archive
TQString path = vfs_origin.path(-1);
path = path.mid(path.findRev('\\')+1);
if(path.left(1) != "/") path = "/"+path;
TQDir().mkdir(tmpDir+path);
return tmpDir+path;
}
bool temp_vfs::vfs_refresh(const KURL& origin){
KURL backup = vfs_origin;
vfs_origin = origin;
vfs_origin.adjustPath(-1);
// get the directory...
TQString path = origin.path(-1).mid(origin.path(-1).findRev('\\')+1);
if(path.left(1) =="/") path.remove(0,1);
if ( !normal_vfs::vfs_refresh(tmpDir+"/"+path) ){
vfs_origin = backup;
vfs_origin.adjustPath(-1);
return false;
}
return true;
}
void temp_vfs::handleAceArj(TQString origin, TQString type){
if (type == "-ace") {
tmpvfs_type = ACE;
}
else if (type == "-arj") {
tmpvfs_type = ARJ;
}
// for ace and arj we just unpack to the tmpDir
if( !KRarcHandler::arcHandled(type) ){
if (!quietMode) KMessageBox::error(krApp,"This archive type is NOT supported");
return;
}
else if( !KRarcHandler::unpack(origin,type, TQString(), tmpDir) ){
return;
}
}
void temp_vfs::handleRpm(TQString origin){
// then extract the cpio archive from the rpm
KShellProcess rpm;
rpm << "rpm2cpio"<<"\""+origin+"\""+" > "+tmpDir+"/contents.cpio";
rpm.start(TDEProcess::Block);
// and write a nice header
rpm.clearArguments();
rpm << "rpm -qip"<<"\""+origin+"\""+" > "+tmpDir+"/header.txt";
rpm.start(TDEProcess::Block);
// and a file list
rpm.clearArguments();
rpm << "rpm -lpq"<<"\""+origin+"\""+" > "+tmpDir+"/filelist.txt";
rpm.start(TDEProcess::Block);
tmpvfs_type = RPM;
}
void temp_vfs::handleIso(TQString origin){
// mount the ISO image
KShellProcess mount;
mount << KrServices::fullPathName( "mount" ) << "-o loop" << origin << tmpDir;
mount.start(TDEProcess::Block);
tmpvfs_type = ISO;
}
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