1#!/usr/bin/env python3 2# Copyright (C) 2020 The Android Open Source Project 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import os 17import shutil 18import sys 19 20 21def main(): 22 src, dst = sys.argv[1:] 23 24 if os.path.exists(dst): 25 if os.path.isdir(dst): 26 shutil.rmtree(dst) 27 else: 28 os.remove(dst) 29 30 if os.path.isdir(src): 31 shutil.copytree(src, dst) 32 else: 33 shutil.copy2(src, dst) 34 #work around https://github.com/ninja-build/ninja/issues/1554 35 os.utime(dst, None) 36 37 38if __name__ == '__main__': 39 sys.exit(main()) 40