| # Copyright (C) 2023 The Android Open Source Project |
| # |
| # 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. |
| |
| import os |
| import pathlib |
| |
| DEFAULT_REPORT_DIR = "benchmarks" |
| |
| def get_root(): |
| top_dir = os.environ.get("ANDROID_BUILD_TOP") |
| if top_dir: |
| return pathlib.Path(top_dir).resolve() |
| d = pathlib.Path.cwd() |
| while True: |
| if d.joinpath("build", "soong", "soong_ui.bash").exists(): |
| return d.resolve().absolute() |
| d = d.parent |
| if d == pathlib.Path("/"): |
| return None |