| #!/usr/bin/env python3 |
| # Copyright (C) 2020 The Android Open Source Project |
| # |
| # 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. |
| |
| # This script writes an empty file to disk at the specified path. The main use |
| # of this is to allow noop targets to be written in GN which simply propogate |
| # information to the GN description files without actually generating any data. |
| |
| import argparse |
| import sys |
| import os |
| |
| |
| def touch(fname, times=None): |
| with open(fname, 'a'): |
| os.utime(fname, times) |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--output') |
| args = parser.parse_args() |
| |
| touch(args.output) |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |
