| # SPDX-License-Identifier: Apache-2.0 | |
| # ----------------------------------------------------------------------------- | |
| # Copyright 2020 Arm Limited | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not | |
| # use this file except in compliance with the License. You may obtain a copy | |
| # of the License at: | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | |
| # License for the specific language governing permissions and limitations | |
| # under the License. | |
| # ----------------------------------------------------------------------------- | |
| """ | |
| A collection of useful utility functions that are not module specific. | |
| """ | |
| import os | |
| def path_splitall(path): | |
| """ | |
| Utility function to split a relative path into its component pieces. | |
| Args: | |
| path(str): The relative path to split. | |
| Returns: | |
| list(str): An array of path parts. | |
| """ | |
| # Sanity check we have a relative path on Windows | |
| assert ":" not in path | |
| parts = [] | |
| while path: | |
| head, tail = os.path.split(path) | |
| path = head | |
| parts.insert(0, tail) | |
| return parts | |