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137 lines
4.5 KiB
137 lines
4.5 KiB
/***************************************************************************
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temp_vfs.cpp
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-------------------
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copyright : (C) 2001 by Shie Erlich & Rafi Yanai
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email : krusader@users.sourceforge.net
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web site : http://krusader.sourceforge.net
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---------------------------------------------------------------------------
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Description
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***************************************************************************
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A
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db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b.
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88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY'
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88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b
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YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD
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S o u r c e F i l e
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***************************************************************************
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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// TQt includes
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#include <tqdir.h>
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// KDE includes
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#include <tdemessagebox.h>
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#include <kprocess.h>
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// Krusader includes
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#include "temp_vfs.h"
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#include "../krusader.h"
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#include "../defaults.h"
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#include "../VFS/krarchandler.h"
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#include "../resources.h"
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#include "../krservices.h"
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temp_vfs::temp_vfs( TQString origin, TQString type, TQWidget* panel, bool ):
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normal_vfs(panel){
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vfs_type=TEMP;
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// first we need to create a temp diretory
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tmpDir = krApp->getTempDir();
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// then we must get the files from the origin to the tmp dir
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if( type == "-arj" || type == "-ace" ) handleAceArj(origin,type);
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else if( type == "-rpm" ) handleRpm(origin);
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else if( type == "-iso" ) handleIso(origin);
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else{
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if (!quietMode) KMessageBox::error(krApp,"Unknown temp_vfs type.");
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return;
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}
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}
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temp_vfs::~temp_vfs(){
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if( tmpvfs_type == ISO ){
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// unmount the ISO image
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KShellProcess umount;
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umount << "umount -f" << tmpDir;
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umount.start(TDEProcess::Block);
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}
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// delete the temp dir
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KShellProcess proc;
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proc << "rm -rf" << tmpDir;
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proc.start(TDEProcess::DontCare);
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}
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// return the working dir
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TQString temp_vfs::vfs_workingDir(){
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// get the path inside the archive
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TQString path = vfs_origin.path(-1);
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path = path.mid(path.findRev('\\')+1);
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if(path.left(1) != "/") path = "/"+path;
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TQDir().mkdir(tmpDir+path);
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return tmpDir+path;
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}
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bool temp_vfs::vfs_refresh(const KURL& origin){
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KURL backup = vfs_origin;
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vfs_origin = origin;
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vfs_origin.adjustPath(-1);
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// get the directory...
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TQString path = origin.path(-1).mid(origin.path(-1).findRev('\\')+1);
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if(path.left(1) =="/") path.remove(0,1);
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if ( !normal_vfs::vfs_refresh(tmpDir+"/"+path) ){
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vfs_origin = backup;
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vfs_origin.adjustPath(-1);
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return false;
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}
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return true;
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}
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void temp_vfs::handleAceArj(TQString origin, TQString type){
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if (type == "-ace") {
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tmpvfs_type = ACE;
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}
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else if (type == "-arj") {
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tmpvfs_type = ARJ;
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}
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// for ace and arj we just unpack to the tmpDir
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if( !KRarcHandler::arcHandled(type) ){
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if (!quietMode) KMessageBox::error(krApp,"This archive type is NOT supported");
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return;
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}
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else if( !KRarcHandler::unpack(origin,type, TQString(), tmpDir) ){
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return;
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}
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}
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void temp_vfs::handleRpm(TQString origin){
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// then extract the cpio archive from the rpm
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KShellProcess rpm;
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rpm << "rpm2cpio"<<"\""+origin+"\""+" > "+tmpDir+"/contents.cpio";
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rpm.start(TDEProcess::Block);
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// and write a nice header
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rpm.clearArguments();
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rpm << "rpm -qip"<<"\""+origin+"\""+" > "+tmpDir+"/header.txt";
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rpm.start(TDEProcess::Block);
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// and a file list
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rpm.clearArguments();
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rpm << "rpm -lpq"<<"\""+origin+"\""+" > "+tmpDir+"/filelist.txt";
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rpm.start(TDEProcess::Block);
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tmpvfs_type = RPM;
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}
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void temp_vfs::handleIso(TQString origin){
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// mount the ISO image
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KShellProcess mount;
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mount << KrServices::fullPathName( "mount" ) << "-o loop" << origin << tmpDir;
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mount.start(TDEProcess::Block);
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tmpvfs_type = ISO;
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}
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