def _sort_eclasses(config, repo_config, eclasses):
if eclasses:
return eclasses
repo_path = repo_config.location
masters = repo_config.masters
eclasses = []
default = config.get_default('repo_config')
if default is None:
location = repo_path
else:
location = default.location
if not masters:
if masters is None:
# if it's None, that means it's not a standalone, and is PMS, or misconfigured.
# empty tuple means it's a standalone repository
if default is None:
raise Exception(
"repository %r named %r wants the default repository "
"(gentoo for example), but no repository is marked as the default. "
"Fix your configuration." %
(repo_path, repo_config.repo_id))
eclasses = [location]
else:
repo_map = {
r.repo_id: r.location
for r in config.objects['repo_config'].itervalues()
}
missing = set(repo_config.masters).difference(repo_map)
if missing:
missing = ', '.join(sorted(missing))
raise Exception(
"repo %r at path %r has masters %s; we cannot find "
"the following repos: %s" %
(repo_config.repo_id, repo_path, ', '.join(map(
repr, masters)), missing))
eclasses = [repo_map[x] for x in masters]
# add the repo's eclass directories if it's not specified.
# do it in this fashion so that the repo's masters can actually interpose
# this repo's eclasses in between others.
# admittedly an odd thing to do, but it has some benefits
if repo_path not in eclasses:
eclasses.append(repo_path)
eclasses = [
eclass_cache_module.cache(pjoin(x, 'eclass'), location=location)
for x in eclasses
]
if len(eclasses) == 1:
eclasses = eclasses[0]
else:
eclasses = list(reversed(eclasses))
eclasses = eclass_cache_module.StackedCaches(eclasses,
location=location,
eclassdir=location)
return eclasses
def setUp(self):
TempDirMixin.setUp(self)
self.loc1 = pjoin(self.dir, "stack1")
self.loc2 = pjoin(self.dir, "stack2")
os.mkdir(self.loc1)
open(pjoin(self.loc1, 'eclass1.eclass'), 'w').close()
os.utime(pjoin(self.loc1, 'eclass1.eclass'), (100, 100))
self.ec1 = eclass_cache.cache(self.loc1)
os.mkdir(self.loc2)
open(pjoin(self.loc2, 'eclass2.eclass'), 'w').close()
os.utime(pjoin(self.loc2, 'eclass2.eclass'), (100, 100))
self.ec2 = eclass_cache.cache(self.loc2)
self.ec = eclass_cache.StackedCaches([self.ec1, self.ec2])
self.ec_locs = {"eclass1": self.loc1, "eclass2": self.loc2}
# make a shadowed file to verify it's not seen
open(pjoin(self.loc2, 'eclass1.eclass'), 'w').close()
def _sort_eclasses(config, repo_config):
repo_path = repo_config.location
repo_id = repo_config.repo_id
masters = repo_config.masters
eclasses = []
default = config.get_default('repo_config')
if repo_config._missing_masters and default is not None:
# use default repo's eclasses for overlays with missing masters
location = default.location
else:
location = repo_path
if not masters:
eclasses = [location]
else:
repo_map = {
r.repo_id: r.location
for r in config.objects['repo_config'].values()
}
eclasses = [repo_map[x] for x in masters]
# add the repo's eclass directories if it's not specified.
# do it in this fashion so that the repo's masters can actually interpose
# this repo's eclasses in between others.
# admittedly an odd thing to do, but it has some benefits
if repo_path not in eclasses:
eclasses.append(repo_path)
eclasses = [
eclass_cache_mod.cache(pjoin(x, 'eclass'), location=location)
for x in eclasses
]
if len(eclasses) == 1:
eclasses = eclasses[0]
else:
eclasses = list(reversed(eclasses))
eclasses = eclass_cache_mod.StackedCaches(eclasses,
location=location,
eclassdir=location)
return eclasses
