• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/usr/bin/env python3
2#
3# Copyright 2014 The Chromium Authors
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6"""Archives a set of files."""
7
8import argparse
9import json
10import os
11import sys
12import zipfile
13
14from util import build_utils
15import action_helpers  # build_utils adds //build to sys.path.
16import zip_helpers
17
18
19def main(args):
20  args = build_utils.ExpandFileArgs(args)
21  parser = argparse.ArgumentParser(args)
22  parser.add_argument('--input-files', help='GN-list of files to zip.')
23  parser.add_argument(
24      '--input-files-base-dir',
25      help='Paths in the archive will be relative to this directory')
26  parser.add_argument('--input-zips', help='GN-list of zips to merge.')
27  parser.add_argument(
28      '--input-zips-excluded-globs',
29      help='GN-list of globs for paths to exclude.')
30  parser.add_argument('--output', required=True, help='Path to output archive.')
31  compress_group = parser.add_mutually_exclusive_group()
32  compress_group.add_argument(
33      '--compress', action='store_true', help='Compress entries')
34  compress_group.add_argument(
35      '--no-compress',
36      action='store_false',
37      dest='compress',
38      help='Do not compress entries')
39  parser.add_argument('--comment-json',
40                      action='append',
41                      metavar='KEY=VALUE',
42                      type=lambda x: x.split('=', 1),
43                      help='Entry to store in JSON-encoded archive comment.')
44  action_helpers.add_depfile_arg(parser)
45  options = parser.parse_args(args)
46
47  with action_helpers.atomic_output(options.output) as f:
48    with zipfile.ZipFile(f.name, 'w') as out_zip:
49      depfile_deps = None
50      if options.input_files:
51        files = action_helpers.parse_gn_list(options.input_files)
52        zip_helpers.add_files_to_zip(files,
53                                     out_zip,
54                                     base_dir=options.input_files_base_dir,
55                                     compress=options.compress)
56
57      if options.input_zips:
58        files = action_helpers.parse_gn_list(options.input_zips)
59        depfile_deps = files
60        path_transform = None
61        if options.input_zips_excluded_globs:
62          globs = action_helpers.parse_gn_list(
63              options.input_zips_excluded_globs)
64          path_transform = (
65              lambda p: None if build_utils.MatchesGlob(p, globs) else p)
66        zip_helpers.merge_zips(out_zip,
67                               files,
68                               path_transform=path_transform,
69                               compress=options.compress)
70
71      if options.comment_json:
72        out_zip.comment = json.dumps(dict(options.comment_json),
73                                     sort_keys=True).encode('utf-8')
74
75  # Depfile used only by dist_jar().
76  if options.depfile:
77    action_helpers.write_depfile(options.depfile,
78                                 options.output,
79                                 inputs=depfile_deps)
80
81
82if __name__ == '__main__':
83  main(sys.argv[1:])
84