| #!/usr/bin/env python |
| # Copyright 2018 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import os |
| import subprocess |
| import sys |
| |
| |
| # python run_with_pythonpath.py -I path1 ... -I pathN foo/bar/baz.py args... |
| # ==> Run "python foo/bar/baz.py args..." with PYTHONPATH=path1:..:pathN |
| def main(): |
| python_paths = [] |
| args = sys.argv[1:] |
| while len(args) >= 2 and args[0] == '-I': |
| python_paths.append(args[1]) |
| args = args[2:] |
| |
| env = os.environ.copy() |
| if len(python_paths) > 0: |
| existing_pp = ( |
| os.pathsep + env['PYTHONPATH']) if 'PYTHONPATH' in env else '' |
| env['PYTHONPATH'] = os.pathsep.join(python_paths) + existing_pp |
| sys.exit(subprocess.call([sys.executable] + args, env=env)) |
| |
| |
| if __name__ == '__main__': |
| main() |
