1#!/usr/bin/env python 2# 3# Copyright (C) 2017 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16# 17 18import sys 19 20def main(argv): 21 original_file = 'frameworks/base/data/fonts/fonts.xml' 22 23 if len(argv) == 3: 24 output_file_path = argv[1] 25 override_file_path = argv[2] 26 else: 27 raise ValueError("Wrong number of arguments %s" % len(argv)) 28 29 fallbackPlaceholderFound = False 30 with open(original_file, 'r') as input_file: 31 with open(output_file_path, 'w') as output_file: 32 for line in input_file: 33 # If we've found the spot to add additional fonts, add them. 34 if line.strip() == '<!-- fallback fonts -->': 35 fallbackPlaceholderFound = True 36 with open(override_file_path) as override_file: 37 for override_line in override_file: 38 output_file.write(override_line) 39 output_file.write(line) 40 if not fallbackPlaceholderFound: 41 raise ValueError('<!-- fallback fonts --> not found in source file: %s' % original_file) 42 43if __name__ == '__main__': 44 main(sys.argv) 45