| #!/usr/bin/env python3 |
| |
| # Copyright 2025 The Chromium Authors |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import fnmatch |
| import os |
| import pathlib |
| import shutil |
| import sys |
| |
| |
| def should_ignore(path: pathlib.Path): |
| with pathlib.Path('.yapfignore').open() as f: |
| for pattern in f: |
| pattern = pattern.strip() |
| # Comments and blank patterns should be ignored. |
| if pattern.startswith('#') or pattern == '': |
| continue |
| if fnmatch.fnmatch(path, pattern): |
| return True |
| return False |
| |
| |
| def get_style(path: pathlib.Path): |
| for parent in path.parents: |
| fname = parent / '.style.yapf' |
| if fname.is_file(): |
| return str(fname) |
| return 'pep8' |
| |
| |
| def main(path: pathlib.Path): |
| if should_ignore(path): |
| shutil.copyfileobj(sys.stdin, sys.stdout) |
| else: |
| vpython = shutil.which('vpython3') |
| os.execv( |
| vpython, |
| [vpython, shutil.which('yapf'), '--style', |
| get_style(path)]) |
| |
| |
| if __name__ == '__main__': |
| main(pathlib.Path(sys.argv[1])) |
