| #!/usr/bin/python2 | 
 | # | 
 | # Copyright 2016 The Chromium Authors. All rights reserved. | 
 | # Use of this source code is governed by a BSD-style license that can be | 
 | # found in the LICENSE file. | 
 |  | 
 | """Archive corpus file into zip and generate .d depfile. | 
 |  | 
 | Invoked by GN from fuzzer_test.gni. | 
 | """ | 
 |  | 
 | from __future__ import print_function | 
 | import argparse | 
 | import os | 
 | import sys | 
 | import warnings | 
 | import zipfile | 
 |  | 
 |  | 
 | def main(): | 
 |   parser = argparse.ArgumentParser(description="Generate fuzzer config.") | 
 |   parser.add_argument('corpus_directories', metavar='corpus_dir', type=str, | 
 |                       nargs='+') | 
 |   parser.add_argument('--output', metavar='output_archive_name.zip', | 
 |                       required=True) | 
 |   args = parser.parse_args() | 
 |  | 
 |   corpus_files = [] | 
 |  | 
 |   for directory in args.corpus_directories: | 
 |     if not os.path.exists(directory): | 
 |       raise Exception('The given seed_corpus directory (%s) does not exist.' % | 
 |                       directory) | 
 |     for (dirpath, _, filenames) in os.walk(directory): | 
 |       for filename in filenames: | 
 |         full_filename = os.path.join(dirpath, filename) | 
 |         corpus_files.append(full_filename) | 
 |  | 
 |   with zipfile.ZipFile(args.output, 'w') as z: | 
 |     # Turn warnings into errors to interrupt the build: crbug.com/653920. | 
 |     with warnings.catch_warnings(): | 
 |       warnings.simplefilter("error") | 
 |       for i, corpus_file in enumerate(corpus_files): | 
 |         # To avoid duplication of filenames inside the archive, use numbers. | 
 |         arcname = '%016d' % i | 
 |         z.write(corpus_file, arcname) | 
 |  | 
 |  | 
 | if __name__ == '__main__': | 
 |   main() |