50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
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#!/usr/bin/python
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# Copyright (c) 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Remove strings by name from a GRD file."""
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import optparse
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import re
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import sys
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def RemoveStrings(grd_path, string_names):
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"""Removes strings with the given names from a GRD file. Overwrites the file.
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Args:
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grd_path: path to the GRD file.
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string_names: a list of string names to be removed.
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"""
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with open(grd_path, 'r') as f:
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grd = f.read()
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names_pattern = '|'.join(map(re.escape, string_names))
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pattern = r'<message [^>]*name="(%s)".*?</message>\s*' % names_pattern
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grd = re.sub(pattern, '', grd, flags=re.DOTALL)
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with open(grd_path, 'w') as f:
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f.write(grd)
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def ParseArgs(args):
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usage = 'usage: %prog GRD_PATH...'
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parser = optparse.OptionParser(
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usage=usage, description='Remove strings from GRD files. Reads string '
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'names from stdin, and removes strings with those names from the listed '
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'GRD files.')
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options, args = parser.parse_args(args=args)
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if not args:
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parser.error('must provide GRD_PATH argument(s)')
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return args
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def main(args=None):
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grd_paths = ParseArgs(args)
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strings_to_remove = filter(None, map(str.strip, sys.stdin.readlines()))
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for grd_path in grd_paths:
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RemoveStrings(grd_path, strings_to_remove)
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if __name__ == '__main__':
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main()
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