gn_run_binary.py (1081B)
1 # Copyright 2014 The Chromium Authors 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 """Helper script for GN to run an arbitrary binary. See compiled_action.gni. 6 7 Run with: 8 python gn_run_binary.py <binary_name> [args ...] 9 """ 10 11 12 import os 13 import subprocess 14 import sys 15 16 # This script is designed to run binaries produced by the current build. We 17 # may prefix it with "./" to avoid picking up system versions that might 18 # also be on the path. 19 path = sys.argv[1] 20 if not os.path.isabs(path): 21 path = './' + path 22 23 # The rest of the arguments are passed directly to the executable. 24 args = [path] + sys.argv[2:] 25 26 ret = subprocess.call(args) 27 if ret != 0: 28 if ret <= -100: 29 # Windows error codes such as 0xC0000005 and 0xC0000409 are much easier to 30 # recognize and differentiate in hex. In order to print them as unsigned 31 # hex we need to add 4 Gig to them. 32 print('%s failed with exit code 0x%08X' % (sys.argv[1], ret + (1 << 32))) 33 else: 34 print('%s failed with exit code %d' % (sys.argv[1], ret)) 35 sys.exit(ret)