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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
from _emerge.SpawnProcess import SpawnProcess
import portage
import os
class BinpkgExtractorAsync(SpawnProcess):
__slots__ = ("image_dir", "pkg", "pkg_path")
_shell_binary = portage.const.BASH_BINARY
def _start(self):
self.args = [self._shell_binary, "-c",
("bzip2 -dqc -- %s | tar -xp -C %s -f -") % \
(portage._shell_quote(self.pkg_path),
portage._shell_quote(self.image_dir))]
self.env = os.environ.copy()
SpawnProcess._start(self)
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