cef/tools/exec_util.py

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# Copyright (c) 2014 The Chromium Embedded Framework 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 subprocess import Popen, PIPE
import sys
def exec_cmd(cmd, path, input_file=None):
""" Execute the specified command and return the result. """
out = ''
err = ''
parts = cmd.split()
try:
if not input_file:
process = Popen(parts, cwd=path, stdout=PIPE, stderr=PIPE,
shell=(sys.platform == 'win32'))
else:
with open(input_file, 'rb') as f:
process = Popen(parts, cwd=path, stdout=PIPE, stderr=PIPE,
stdin=f,
shell=(sys.platform == 'win32'))
out, err = process.communicate()
except IOError, (errno, strerror):
raise
except:
raise
return {'out': out, 'err': err}