| #!/usr/bin/env python | |
| # Copyright (c) 2012 Google Inc. 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 sys | |
| """ | |
| Create argv[1] iff it doesn't already exist. | |
| """ | |
| outfile = sys.argv[1] | |
| if os.path.exists(outfile): | |
| sys.exit() | |
| open(outfile, "wb").close() |