1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 import os 6 import os.path 7 import subprocess 8 import sys 9 10 if len(sys.argv) < 3: 11 print "Usage: %s OUTPUTFILE SCRIPTNAME ARGUMENTS" % sys.argv[0] 12 print "Re-execs the python interpreter against SCRIPTNAME with ARGS," 13 print "redirecting output to OUTPUTFILE." 14 sys.exit(1) 15 16 abs_outputfile = os.path.abspath(sys.argv[1]) 17 abs_outputdir = os.path.dirname(abs_outputfile) 18 19 if not os.path.isdir(abs_outputdir): 20 os.makedirs(abs_outputdir) 21 22 ret = 0 23 24 with open(abs_outputfile, "w") as f: 25 ret = subprocess.Popen([sys.executable] + sys.argv[2:], stdout=f).wait() 26 27 if ret: 28 os.remove(abs_outputfile) 29 sys.exit(ret) 30
