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Diffstat (limited to 'pym/_emerge/BinpkgExtractorAsync.py')
-rw-r--r-- | pym/_emerge/BinpkgExtractorAsync.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/pym/_emerge/BinpkgExtractorAsync.py b/pym/_emerge/BinpkgExtractorAsync.py new file mode 100644 index 000000000..617e83752 --- /dev/null +++ b/pym/_emerge/BinpkgExtractorAsync.py @@ -0,0 +1,23 @@ +from _emerge.SpawnProcess import SpawnProcess +try: + import portage +except ImportError: + from os import path as osp + import sys + sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "pym")) + import portage +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 = self.pkg.root_config.settings.environ() + SpawnProcess._start(self) + |