| # Copyright 2016 The Chromium Authors |
| # 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 |
| |
| # This script executes a command and redirects the stdout to a file. This is |
| # equivalent to |command... > output_file|. |
| # |
| # Usage: python redirect_stdout.py output_file command... |
| |
| if __name__=='__main__': |
| if len(sys.argv)<2: |
| print("Usage: %s output_file command..."% sys.argv[0], file=sys.stderr) |
| sys.exit(1) |
| |
| # This script is designed to run binaries produced by the current build. We |
| # may prefix it with "./" to avoid picking up system versions that might |
| # also be on the path. |
| path= sys.argv[2] |
| ifnot os.path.isabs(path): |
| path='./'+ path |
| |
| with open(sys.argv[1],'w')as fp: |
| sys.exit(subprocess.check_call([path]+ sys.argv[3:], stdout=fp)) |
