# -*- coding: utf-8 -*- # Copyright (C) 2010-2012 Bastian Kleineidam # # 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 3 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, see <http://www.gnu.org/licenses/>. """Archive commands for the cpio program.""" import os import sys from .. import util def extract_cpio (archive, compression, cmd, **kwargs): """Extract a CPIO archive.""" cmdlist = [util.shell_quote(cmd), '--extract', '--make-directories', '--preserve-modification-time'] if sys.platform.startswith('linux') and not cmd.endswith('bsdcpio'): cmdlist.extend(['--no-absolute-filenames', '--force-local', '--nonmatching', r'"*\.\.*"']) if kwargs['verbose']: cmdlist.append('-v') cmdlist.extend(['<', util.shell_quote(os.path.abspath(archive))]) return (cmdlist, {'cwd': kwargs['outdir'], 'shell': True}) def list_cpio (archive, compression, cmd, **kwargs): """List a CPIO archive.""" cmdlist = [cmd, '-i', '-t'] if kwargs['verbose']: cmdlist.append('-v') cmdlist.extend(['-F', archive]) return cmdlist test_cpio = list_cpio def create_cpio(archive, compression, cmd, *args, **kwargs): """Create a CPIO archive.""" cmdlist = [util.shell_quote(cmd), '--create'] if kwargs['verbose']: cmdlist.append('-v') if len(args) != 0: findcmd = ['find'] findcmd.extend([util.shell_quote(x) for x in args]) findcmd.extend(['-print0', '|']) cmdlist[0:0] = findcmd cmdlist.append('-0') cmdlist.extend([">", util.shell_quote(archive)]) return (cmdlist, {'shell': True})