1#!/usr/bin/env python3 2# 3# Copyright (C) 2023 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 17import pathlib 18import sys 19import zipfile 20 21""" Extract dex files into flat directory with unique names """ 22 23assert len(sys.argv) >= 3, "Usage: " + __file__ + " output_dir input_zip+" 24dst = pathlib.Path(sys.argv[1]) 25assert dst.exists() 26srcs = [pathlib.Path(f) for f in sys.argv[2:]] 27assert all(src.exists() for src in srcs) 28 29for src in srcs: 30 with zipfile.ZipFile(src, 'r') as zip: 31 for name in zip.namelist(): 32 if name.endswith(".dex"): 33 with zip.open(name) as f: 34 (dst / name.replace("/", "_")).write_bytes(f.read()) 35