| #!/usr/bin/env python |
| # Copyright 2017 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. |
| |
| """filter_resource_whitelist.py [-h] [--input INPUT] [--filter FILTER] |
| [--output OUTPUT] |
| |
| INPUT specifies a resource whitelist file containing resource IDs that should |
| be whitelisted, where each line of INPUT contains a single resource ID. |
| |
| FILTER specifies a resource whitelist file containing resource IDs that should |
| not be whitelisted, where each line of FILTER contains a single resource ID. |
| |
| Filters a resource whitelist by removing resource IDs that are contained in a |
| another resource whitelist. |
| |
| This script is used to generate Monochrome's locale paks. |
| """ |
| |
| import argparse |
| import sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser(usage=__doc__) |
| parser.add_argument( |
| '--input', type=argparse.FileType('r'), required=True, |
| help='A resource whitelist where each line contains one resource ID. ' |
| 'These IDs, excluding the ones in FILTER, are to be included.') |
| parser.add_argument( |
| '--filter', type=argparse.FileType('r'), required=True, |
| help='A resource whitelist where each line contains one resource ID. ' |
| 'These IDs are to be excluded.') |
| parser.add_argument( |
| '--output', type=argparse.FileType('w'), default=sys.stdout, |
| help='The resource list path to write (default stdout)') |
| |
| args = parser.parse_args() |
| |
| input_resources = list(int(resource_id) for resource_id in args.input) |
| filter_resources = set(int(resource_id) for resource_id in args.filter) |
| output_resources = [resource_id for resource_id in input_resources |
| if resource_id not in filter_resources] |
| |
| for resource_id in sorted(output_resources): |
| args.output.write('%d\n' % resource_id) |
| |
| if __name__ == '__main__': |
| main() |