mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
2e54d6bcc3
run-and-prefix.py is used as a wrapper of MAKE in moz-automation.mk, so that the output is more clearly attributed to what part of the build is happening, for everything that is post-build (e.g. package, upload, etc.) Ever since the switch to python 3, when it re-invokes MAKE, the jobserver file descriptors would be closed and the sub-make wouldn't be able to use it. Differential Revision: https://phabricator.services.mozilla.com/D85051
36 lines
981 B
Python
36 lines
981 B
Python
#!/usr/bin/env python
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
# This script runs a process and prefixes its output with.
|
|
# Usage: run-and-prefix.py prefix command arg0 argv1...
|
|
|
|
from __future__ import absolute_import, print_function, unicode_literals
|
|
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
|
|
sys.stdout = os.fdopen(sys.stdout.fileno(), 'wb', 0)
|
|
sys.stderr = os.fdopen(sys.stderr.fileno(), 'wb', 0)
|
|
|
|
prefix = sys.argv[1].encode('utf-8')
|
|
args = sys.argv[2:]
|
|
|
|
p = subprocess.Popen(args, bufsize=0,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
stdin=sys.stdin.fileno(),
|
|
close_fds=False)
|
|
|
|
while True:
|
|
data = p.stdout.readline()
|
|
|
|
if data == b'':
|
|
break
|
|
|
|
sys.stdout.write(b'%s> %s' % (prefix, data))
|
|
|
|
sys.exit(p.wait())
|