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# Copyright 2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
import portage
from portage import os
from portage.const import CACHE_PATH, PROFILE_PATH
_legacy_globals = {}
def _get_legacy_global(name):
global _legacy_globals
target = _legacy_globals.get(name, _legacy_globals)
if target is not _legacy_globals:
return target
if name == 'portdb':
portage.portdb = portage.db[portage.root]["porttree"].dbapi
_legacy_globals[name] = portage.portdb
return _legacy_globals[name]
elif name in ('mtimedb', 'mtimedbfile'):
portage.mtimedbfile = os.path.join(portage.root,
CACHE_PATH, "mtimedb")
_legacy_globals['mtimedbfile'] = portage.mtimedbfile
portage.mtimedb = portage.MtimeDB(portage.mtimedbfile)
_legacy_globals['mtimedb'] = portage.mtimedb
return _legacy_globals[name]
# Portage needs to ensure a sane umask for the files it creates.
os.umask(0o22)
kwargs = {}
for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
kwargs[k] = os.environ.get(envvar, "/")
portage._initializing_globals = True
portage.db = portage.create_trees(**kwargs)
_legacy_globals['db'] = portage.db
del portage._initializing_globals
settings = portage.db["/"]["vartree"].settings
for root in portage.db:
if root != "/":
settings = portage.db[root]["vartree"].settings
break
portage.output._init(config_root=settings['PORTAGE_CONFIGROOT'])
portage.settings = settings
_legacy_globals['settings'] = settings
portage.root = root
_legacy_globals['root'] = root
# COMPATIBILITY
# These attributes should not be used within
# Portage under any circumstances.
portage.archlist = settings.archlist()
_legacy_globals['archlist'] = portage.archlist
portage.features = settings.features
_legacy_globals['features'] = portage.features
portage.groups = settings["ACCEPT_KEYWORDS"].split()
_legacy_globals['groups'] = portage.groups
portage.pkglines = settings.packages
_legacy_globals['pkglines'] = portage.pkglines
portage.selinux_enabled = settings.selinux_enabled()
_legacy_globals['selinux_enabled'] = portage.selinux_enabled
portage.thirdpartymirrors = settings.thirdpartymirrors()
_legacy_globals['thirdpartymirrors'] = portage.thirdpartymirrors
portage.usedefaults = settings.use_defs
_legacy_globals['usedefaults'] = portage.usedefaults
profiledir = os.path.join(settings["PORTAGE_CONFIGROOT"], PROFILE_PATH)
if not os.path.isdir(profiledir):
profiledir = None
portage.profiledir = profiledir
_legacy_globals['profiledir'] = portage.profiledir
return _legacy_globals[name]
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