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| 1 #!/usr/bin/env python |
| 2 # Copyright 2017 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. |
| 5 |
| 6 """filter_resource_whitelist.py [-h] [--input INPUT] [--filter FILTER] |
| 7 [--output OUTPUT] |
| 8 |
| 9 INPUT specifies a resource whitelist file containing resource IDs that should |
| 10 be whitelisted, where each line of INPUT contains a single resource ID. |
| 11 |
| 12 FILTER specifies a resource whitelist file containing resource IDs that should |
| 13 not be whitelisted, where each line of FILTER contains a single resource ID. |
| 14 |
| 15 Filters a resource whitelist by removing resource IDs that are contained in a |
| 16 another resource whitelist. |
| 17 |
| 18 This script is used to generate Monochrome's locale paks. |
| 19 """ |
| 20 |
| 21 import argparse |
| 22 import sys |
| 23 |
| 24 |
| 25 def main(): |
| 26 parser = argparse.ArgumentParser(usage=__doc__) |
| 27 parser.add_argument( |
| 28 '--input', type=argparse.FileType('r'), required=True, |
| 29 help='A resource whitelist where each line contains one resource ID. ' |
| 30 'These IDs, excluding the ones in FILTER, are to be included.') |
| 31 parser.add_argument( |
| 32 '--filter', type=argparse.FileType('r'), required=True, |
| 33 help='A resource whitelist where each line contains one resource ID. ' |
| 34 'These IDs are to be excluded.') |
| 35 parser.add_argument( |
| 36 '--output', type=argparse.FileType('w'), default=sys.stdout, |
| 37 help='The resource list path to write (default stdout)') |
| 38 |
| 39 args = parser.parse_args() |
| 40 |
| 41 input_resources = list(int(resource_id) for resource_id in args.input) |
| 42 filter_resources = set(int(resource_id) for resource_id in args.filter) |
| 43 output_resources = [resource_id for resource_id in input_resources |
| 44 if resource_id not in filter_resources] |
| 45 |
| 46 for resource_id in sorted(output_resources): |
| 47 args.output.write('%d\n' % resource_id) |
| 48 |
| 49 if __name__ == '__main__': |
| 50 main() |
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