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# Copyright 2016 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.
from __future__ import print_function
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]
if not 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))
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