OLD | NEW |
---|---|
(Empty) | |
1 #!/usr/bin/env python | |
2 # Copyright 2015 The Chromium Authors. All rights reserved. | |
Michael Achenbach
2017/04/18 13:46:04
nit: 2017
| |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 | |
6 """Runs the 'ar' command after removing its output file first. | |
7 | |
8 This script is invoked like: | |
9 python gcc_ar_wrapper.py --ar=$AR --output=$OUT $OP $INPUTS | |
10 to do the equivalent of: | |
11 rm -f $OUT && $AR $OP $OUT $INPUTS | |
12 """ | |
13 | |
14 import argparse | |
15 import os | |
16 import subprocess | |
17 import sys | |
18 | |
19 import wrapper_utils | |
20 | |
21 | |
22 def main(): | |
23 parser = argparse.ArgumentParser(description=__doc__) | |
24 parser.add_argument('--ar', | |
25 required=True, | |
26 help='The ar binary to run', | |
27 metavar='PATH') | |
28 parser.add_argument('--output', | |
29 required=True, | |
30 help='Output archive file', | |
31 metavar='ARCHIVE') | |
32 parser.add_argument('--plugin', | |
33 help='Load plugin') | |
34 parser.add_argument('--resource-whitelist', | |
Michael Achenbach
2017/04/18 13:46:04
nit: This is unused. Not sure if relevant. The ori
| |
35 help='Merge all resource whitelists into a single file.', | |
36 metavar='PATH') | |
37 parser.add_argument('operation', | |
38 help='Operation on the archive') | |
39 parser.add_argument('inputs', nargs='+', | |
40 help='Input files') | |
41 args = parser.parse_args() | |
42 | |
43 # The @file feature is not avaliable on ar for AIX. For linux (and other posix | |
44 # like systems), the @file_name option reads the contents of file_name as | |
45 # command line arguments. For AIX we must parse these (rsp files) manually. | |
46 # read rspfile. | |
47 parsed_as_command_line_inputs = wrapper_utils.ResolveRspLinks(args.inputs) | |
48 command = [args.ar, '-X64', args.operation] | |
49 | |
50 if args.plugin is not None: | |
51 command += ['--plugin', args.plugin] | |
52 command.append(args.output) | |
53 command += parsed_as_command_line_inputs | |
54 | |
55 # Remove the output file first. | |
56 try: | |
57 os.remove(args.output) | |
58 except OSError as e: | |
59 if e.errno != os.errno.ENOENT: | |
60 raise | |
61 | |
62 # Now just run the ar command. | |
63 return subprocess.call(wrapper_utils.CommandToRun(command)) | |
64 | |
65 | |
66 if __name__ == "__main__": | |
67 sys.exit(main()) | |
OLD | NEW |