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Diffstat (limited to 'krusader/VFS/temp_vfs.cpp')
| -rw-r--r-- | krusader/VFS/temp_vfs.cpp | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/krusader/VFS/temp_vfs.cpp b/krusader/VFS/temp_vfs.cpp new file mode 100644 index 0000000..12a5dad --- /dev/null +++ b/krusader/VFS/temp_vfs.cpp @@ -0,0 +1,127 @@ +/*************************************************************************** + temp_vfs.cpp + ------------------- + copyright : (C) 2001 by Shie Erlich & Rafi Yanai + email : krusader@users.sourceforge.net + web site : http://krusader.sourceforge.net + --------------------------------------------------------------------------- + Description + *************************************************************************** + + A + + db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b. + 88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D + 88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY' + 88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b + 88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88. + YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD + + 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. * + * * + ***************************************************************************/ +// Qt includes +#include <qdir.h> +// KDE includes +#include <kmessagebox.h> +#include <kprocess.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( QString origin, QString type, QWidget* 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( vfs_type == "-iso" ){ + // unmount the ISO image + KShellProcess umount; + umount << "umount -f" << tmpDir; + umount.start(KProcess::Block); + } + // delete the temp dir + KShellProcess proc; + proc << "rm -rf" << tmpDir; + proc.start(KProcess::DontCare); +} + +// return the working dir +QString temp_vfs::vfs_workingDir(){ + // get the path inside the archive + QString path = vfs_origin.path(-1); + path = path.mid(path.findRev('\\')+1); + if(path.left(1) != "/") path = "/"+path; + QDir().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... + QString 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(QString origin, QString type){ + // 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, QString::null, tmpDir) ){ + return; + } +} + +void temp_vfs::handleRpm(QString origin){ + // then extract the cpio archive from the rpm + KShellProcess rpm; + rpm << "rpm2cpio"<<"\""+origin+"\""+" > "+tmpDir+"/contents.cpio"; + rpm.start(KProcess::Block); + // and write a nice header + rpm.clearArguments(); + rpm << "rpm -qip"<<"\""+origin+"\""+" > "+tmpDir+"/header.txt"; + rpm.start(KProcess::Block); + // and a file list + rpm.clearArguments(); + rpm << "rpm -lpq"<<"\""+origin+"\""+" > "+tmpDir+"/filelist.txt"; + rpm.start(KProcess::Block); +} + +void temp_vfs::handleIso(QString origin){ + // mount the ISO image + KShellProcess mount; + mount << KrServices::fullPathName( "mount" ) << "-o loop" << origin << tmpDir; + mount.start(KProcess::Block); +} |