def identify_home_dir(cls):
for record in inspect.stack():
(frame, filename, lineno, code_ctx, _, index) = record
path = path_utils.dirname(path_utils.abspath(filename))
home_dir = cls.find_home_dir(path)
if home_dir:
return home_dir
return cls.find_home_dir(path_utils.realpath(os.curdir)) or os.getcwd()
def add_file(self, path):
"""Adds file to the list of files. The path will be normalized by using
:func:`os.path.abspath`.
:param path: A string that represents file path.
:returns: A normalized string path.
:raises: TypeError
"""
if typecheck.is_string(path):
if not path_utils.exists(path):
caller_frame = inspect.getouterframes(inspect.currentframe(), 2)
filename = inspect.getsourcefile(caller_frame[2][0])
possible_dir = path_utils.dirname(filename)
alternative_path = path_utils.join(possible_dir, path)
if path_utils.exists(alternative_path):
return self.add_file(alternative_path)
path = path_utils.abspath(path)
if not path_utils.exists(path):
raise Exception("Path doesn't exist: %s" % path)
if not path in self._files:
self._files.append(path)
return path
elif typecheck.is_callable(path):
result = path()
if not result:
return
elif typecheck.is_list(result):
self.add_files(result)
else:
self.add_file(result)
elif not path:
return None
else:
raise TypeError("Unknown path type '%s' of '%s'" % (type(path), path))