Function main

ci/lint_python/subprocess_capture_checker.py:140–172

(argv: list[str] | None = None)

def main(argv: list[str] | None = None) -> int:
    parser = argparse.ArgumentParser(
        description="Check Python files for subprocess.run with capture_output/PIPE.",
    )
    parser.add_argument(
        "paths",
        nargs="+",
        help="Files or directories to check",
    )
    parser.add_argument(
        "--exclude",
        nargs="*",
        default=[],
        help="Substrings to exclude from file paths",
    )
    args = parser.parse_args(argv)

    files = collect_python_files(args.paths, args.exclude)

    total_violations = 0
    for path in files:
        try:
            source = path.read_text(encoding="utf-8", errors="replace")
        except OSError:
            continue
        if not _SUBPROCESS_RE.search(source):
            continue
        violations = check_file(str(path), source)
        for line_no, message in violations:
            print(f"{path}:{line_no}: {message}")
            total_violations += 1

    return 1 if total_violations > 0 else 0


if __name__ == "__main__":