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#!/usr/bin/env python
#===----------------------------------------------------------------------===##
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#===----------------------------------------------------------------------===##
"""run.py is a utility for running a program.
It can perform code signing, forward arguments to the program, and return the
program's error code.
"""
import argparse
import os
import platform
import subprocess
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--execdir', type=str, required=True)
parser.add_argument('--codesign_identity', type=str, required=False, default=None)
parser.add_argument('--env', type=str, nargs='*', required=False, default=dict())
parser.add_argument("command", nargs=argparse.ONE_OR_MORE)
args = parser.parse_args()
commandLine = args.command
# HACK:
# If an argument is a file that ends in `.tmp.exe`, assume it is the name
# of an executable generated by a test file. We call these test-executables
# below. This allows us to do custom processing like codesigning test-executables.
# It's also possible for there to be no such executable, for example in the case
# of a .sh.cpp test.
isTestExe = lambda exe: exe.endswith('.tmp.exe') and os.path.exists(exe)
# Do any necessary codesigning of test-executables found in the command line.
if args.codesign_identity:
for exe in filter(isTestExe, commandLine):
subprocess.check_call(['xcrun', 'codesign', '-f', '-s', args.codesign_identity, exe], env={})
# Extract environment variables into a dictionary
env = {k : v for (k, v) in map(lambda s: s.split('=', 1), args.env)}
if platform.system() == 'Windows':
# Pass some extra variables through on Windows:
# COMSPEC is needed for running subprocesses via std::system().
if 'COMSPEC' in os.environ:
env['COMSPEC'] = os.environ.get('COMSPEC')
# TEMP is needed for placing temp files in a sensible directory.
if 'TEMP' in os.environ:
env['TEMP'] = os.environ.get('TEMP')
# Run the command line with the given environment in the execution directory.
return subprocess.call(commandLine, cwd=args.execdir, env=env, shell=False)
if __name__ == '__main__':
exit(main())
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