51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright (C) 2010 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 xz program."""
|
|
from patoolib import util
|
|
|
|
|
|
def extract_xz (archive, encoding, cmd, **kwargs):
|
|
"""Extract a XZ archive."""
|
|
cmdlist = [cmd]
|
|
if kwargs['verbose']:
|
|
cmdlist.append('-v')
|
|
outfile = util.get_single_outfile(kwargs['outdir'], archive)
|
|
cmdlist.extend(['-c', '-d', '--', archive, '>', outfile])
|
|
# note that for shell calls the command must be a string
|
|
cmd = " ".join([util.shell_quote(x) for x in cmdlist])
|
|
return (cmd, {'shell': True})
|
|
|
|
def test_xz (archive, encoding, cmd, **kwargs):
|
|
"""Test a XZ archive."""
|
|
cmdlist = [cmd]
|
|
if kwargs['verbose']:
|
|
cmdlist.append('-v')
|
|
cmdlist.extend(['-t', '--', archive])
|
|
return cmdlist
|
|
|
|
def create_xz (archive, encoding, cmd, *args, **kwargs):
|
|
"""Create a XZ archive."""
|
|
cmdlist = [cmd]
|
|
if kwargs['verbose']:
|
|
cmdlist.append('-v')
|
|
cmdlist.append('-c')
|
|
cmdlist.append('--')
|
|
cmdlist.extend(args)
|
|
cmdlist.extend(['>', archive])
|
|
# note that for shell calls the command must be a string
|
|
cmd = " ".join([util.shell_quote(x) for x in cmdlist])
|
|
return (cmd, {'shell': True})
|