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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright 2014 The Chromium Authors. All rights reserved. | |
4 # Use of this source code is governed by a BSD-style license that can be | |
5 # found in the LICENSE file. | |
6 | |
7 """Copies files to a directory.""" | |
8 | |
9 import optparse | |
10 import os | |
11 import shutil | |
12 import sys | |
13 | |
14 from util import build_utils | |
15 | |
16 | |
17 def _get_all_files(base): | |
18 """Returns a list of all the files in |base|. Each entry is relative to the | |
19 last path entry of |base|.""" | |
20 result = [] | |
21 dirname = os.path.dirname(base) | |
22 for root, _, files in os.walk(base): | |
23 result.extend([os.path.join(root[len(dirname):], f) for f in files]) | |
24 return result | |
25 | |
26 | |
27 def main(args): | |
28 args = build_utils.ExpandFileArgs(args) | |
29 | |
30 parser = optparse.OptionParser() | |
31 build_utils.AddDepfileOption(parser) | |
32 | |
33 parser.add_option('--dest', help='Directory to copy files to.') | |
34 parser.add_option('--files', action='append', | |
35 help='List of files to copy.') | |
36 parser.add_option('--clear', action='store_true', | |
37 help='If set, the destination directory will be deleted ' | |
38 'before copying files to it. This is highly recommended to ' | |
39 'ensure that no stale files are left in the directory.') | |
40 parser.add_option('--stamp', help='Path to touch on success.') | |
41 | |
42 options, _ = parser.parse_args(args) | |
43 | |
44 if options.clear: | |
45 build_utils.DeleteDirectory(options.dest) | |
46 build_utils.MakeDirectory(options.dest) | |
47 | |
48 files = [] | |
49 for file_arg in options.files: | |
50 files += build_utils.ParseGypList(file_arg) | |
51 | |
52 deps = [] | |
53 | |
54 for f in files: | |
55 if os.path.isdir(f): | |
56 if not options.clear: | |
57 print ('To avoid stale files you must use --clear when copying ' | |
58 'directories') | |
59 sys.exit(-1) | |
60 shutil.copytree(f, os.path.join(options.dest, os.path.basename(f))) | |
61 deps.extend(_get_all_files(f)) | |
62 else: | |
63 shutil.copy(f, options.dest) | |
64 deps.append(f) | |
65 | |
66 if options.depfile: | |
67 build_utils.WriteDepfile( | |
68 options.depfile, | |
69 deps + build_utils.GetPythonDependencies()) | |
70 | |
71 if options.stamp: | |
72 build_utils.Touch(options.stamp) | |
73 | |
74 | |
75 if __name__ == '__main__': | |
76 sys.exit(main(sys.argv[1:])) | |
77 | |
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