# Copyright 2024 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import argparse import sys import json import struct def main(pack_path, manifest_path): with open(manifest_path, 'r') as f: manifest = json.load(f) resource_names = [] for r in manifest['media']: if r['type'] == 'png-trans': resource_names.append(r['defName'] + '_WHITE') resource_names.append(r['defName'] + '_BLACK') else: resource_names.append(r['defName']) with open(pack_path, 'rb') as f: header = f.read(4116) def resource_generator(tbl, num): for i in xrange(0, num * 16, 16): yield struct.unpack('8s}\t{:>8s}\t{:>8s}'.format('name', 'offset', 'size', 'crc') print '{:<32s}\t{:>8s}\t{:>8s}\t{:>8s}'.format('----', '------', '----', '---') for x in resource_generator(header[20:], num_resources): (index, offset, size, crc) = x print '{:<32s}\t{:>8d}\t{:>8d}\t{:>08x}'.format(resource_names[index], offset, size, crc) if __name__ == '__main__': parser = argparse.ArgumentParser() parser.add_argument('resource_pack') parser.add_argument('resource_map') args = parser.parse_args() main(args.resource_pack, args.resource_map)