def load_emerge_config(self, trees = None):
# Taken from /usr/bin/emerge portage-2.1.2.2 ...Brian >=portage-2.2* it is import-able
kwargs = {}
for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
kwargs[k] = os.environ.get(envvar, None)
trees = portage.create_trees(trees=trees, **kwargs)
settings = trees["/"]["vartree"].settings
for myroot in trees:
if myroot != "/":
settings = trees[myroot]["vartree"].settings
break
mtimedbfile = os.path.join("/", portage.CACHE_PATH.lstrip(os.path.sep), "mtimedb")
mtimedb = portage.MtimeDB(mtimedbfile)
return settings, trees, mtimedb
def _get_legacy_global(name):
constructed = portage._legacy_globals_constructed
if name in constructed:
return getattr(portage, name)
if name == 'portdb':
portage.portdb = portage.db[portage.root]["porttree"].dbapi
constructed.add(name)
return getattr(portage, name)
if name in ('mtimedb', 'mtimedbfile'):
portage.mtimedbfile = os.path.join(portage.settings['EROOT'],
CACHE_PATH, "mtimedb")
constructed.add('mtimedbfile')
portage.mtimedb = portage.MtimeDB(portage.mtimedbfile)
constructed.add('mtimedb')
return getattr(portage, 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"), ("sysroot", "SYSROOT"),
("eprefix", "EPREFIX")):
kwargs[k] = os.environ.get(envvar)
portage._initializing_globals = True
portage.db = portage.create_trees(**kwargs)
constructed.add('db')
del portage._initializing_globals
settings = portage.db[portage.db._target_eroot]["vartree"].settings
portage.settings = settings
constructed.add('settings')
# Since portage.db now uses EROOT for keys instead of ROOT, we make
# portage.root refer to EROOT such that it continues to work as a key.
portage.root = portage.db._target_eroot
constructed.add('root')
# COMPATIBILITY
# These attributes should not be used within
# Portage under any circumstances.
portage.archlist = settings.archlist()
constructed.add('archlist')
portage.features = settings.features
constructed.add('features')
portage.groups = settings.get("ACCEPT_KEYWORDS", "").split()
constructed.add('groups')
portage.pkglines = settings.packages
constructed.add('pkglines')
portage.selinux_enabled = settings.selinux_enabled()
constructed.add('selinux_enabled')
portage.thirdpartymirrors = settings.thirdpartymirrors()
constructed.add('thirdpartymirrors')
profiledir = os.path.join(settings["PORTAGE_CONFIGROOT"], PROFILE_PATH)
if not os.path.isdir(profiledir):
profiledir = None
portage.profiledir = profiledir
constructed.add('profiledir')
return getattr(portage, name)
def _get_legacy_global(name):
constructed = portage._legacy_globals_constructed
if name in constructed:
return getattr(portage, name)
if name == 'portdb':
portage.portdb = portage.db[portage.root]["porttree"].dbapi
constructed.add(name)
return getattr(portage, name)
elif name in ('mtimedb', 'mtimedbfile'):
portage.mtimedbfile = os.path.join(portage.root, CACHE_PATH, "mtimedb")
constructed.add('mtimedbfile')
portage.mtimedb = portage.MtimeDB(portage.mtimedbfile)
constructed.add('mtimedb')
return getattr(portage, 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)
constructed.add('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
constructed.add('settings')
portage.root = root
constructed.add('root')
# COMPATIBILITY
# These attributes should not be used within
# Portage under any circumstances.
portage.archlist = settings.archlist()
constructed.add('archlist')
portage.features = settings.features
constructed.add('features')
portage.groups = settings["ACCEPT_KEYWORDS"].split()
constructed.add('groups')
portage.pkglines = settings.packages
constructed.add('pkglines')
portage.selinux_enabled = settings.selinux_enabled()
constructed.add('selinux_enabled')
portage.thirdpartymirrors = settings.thirdpartymirrors()
constructed.add('thirdpartymirrors')
profiledir = os.path.join(settings["PORTAGE_CONFIGROOT"], PROFILE_PATH)
if not os.path.isdir(profiledir):
profiledir = None
portage.profiledir = profiledir
constructed.add('profiledir')
return getattr(portage, name)
