def argparse_existing_package(path):
path = argparse_existing_dir(path)
if not package_exists_at(path):
raise argparse.ArgumentTypeError(
"Path '%s' does not contain a '%s' file" %
(path, PACKAGE_MANIFEST_FILENAME))
return path
def argparse_existing_package(path):
path = argparse_existing_dir(path)
if not package_exists_at(path):
raise argparse.ArgumentTypeError(
"Path '%s' does not contain a '%s' file" %
(path, PACKAGE_MANIFEST_FILENAME))
return path
def validate_package_manifest_path(path):
"""Assert the given path is a directory with a manifest or the manifest.
:param str path: directory containing a package manifest file or the file
:returns: path to the manifest file, not just the directory
:rtype: str
:raises: ValueError if path is not valid or does not contain manifest
"""
p = path
if not os.path.isdir(p):
p = p.rstrip('/')
if p.endswith(PACKAGE_MANIFEST_FILENAME):
p = p[:-len(PACKAGE_MANIFEST_FILENAME)]
if not os.path.isdir(p):
raise ValueError("Path '{0}' is not a directory or does not exist"
.format(p))
if not package_exists_at(p):
raise ValueError("Path '{0}' does not contain a '{1}' manifest file"
.format(p, PACKAGE_MANIFEST_FILENAME))
return p
