def build_repository_map(location):
"""Build a repository mapping for repository_location."""
logger.info("Building repository map in %s.", location)
root_dirs = [
f for f in os.listdir(location)
if os.path.isdir(os.path.join(location, f))
]
logger.debug("root directories: %s", root_dirs)
repomap = []
for repo in root_dirs:
repository = Repo(repo, os.path.join(location, repo))
if repository and repository.check():
repomap.append(repository)
else:
logger.warning('Repo "%s" not usable, skipping it.', repo)
if not repomap:
repomap = False
return repomap
