| #!/usr/bin/env fuchsia-vendored-python |
| # Copyright 2023 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """Verify that there are no duplicate headers.""" |
| |
| import argparse |
| import os |
| import sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument("--gn-label", required=True) |
| parser.add_argument("--stamp-file", required=True) |
| parser.add_argument("headers", nargs="*") |
| args = parser.parse_args() |
| unique_headers = set(args.headers) |
| if len(unique_headers) != len(args.headers): |
| print( |
| "ERROR: Found duplicate headers for target %s:" % args.gn_label, |
| file=sys.stderr, |
| ) |
| for header in args.headers: |
| if args.headers.count(header) > 1: |
| print("- " + header, file=sys.stderr) |
| return 1 |
| |
| os.makedirs(os.path.dirname(args.stamp_file), exist_ok=True) |
| with open(args.stamp_file, "w") as f: |
| f.write("1") |
| return 0 |
| |
| |
| if __name__ == "__main__": |
| sys.exit(main()) |
