admin/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-12-07 20:06:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

scripts/jobserver-exec: add a help message

Browse Source 
Currently, calling it without an argument shows an ugly error
message. Instead, print a message using pythondoc as description.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <64b0339eac54ac0f2b3de3667a7f4f5becb1c6ae.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab
2025-09-18 13:54:37 +02:00
committed by Jonathan Corbet
parent fce6df7e73
commit a84a5d0b5a
1 changed files with 13 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
scripts/jobserver-exec
View File

@@ -1,6 +1,15 @@
#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0+
"""
Determines how many parallel tasks "make" is expecting, as it is
not exposed via any special variables, reserves them all, runs a subprocess
with PARALLELISM environment variable set, and releases the jobs back again.
See:
https://www.gnu.org/software/make/manual/html_node/POSIX-Jobserver.html#POSIX-Jobserver
"""
import os
import sys
@@ -12,17 +21,12 @@ sys.path.insert(0, os.path.join(SRC_DIR, LIB_DIR))
from jobserver import JobserverExec # pylint: disable=C0415
"""
Determines how many parallel tasks "make" is expecting, as it is
not exposed via an special variables, reserves them all, runs a subprocess
with PARALLELISM environment variable set, and releases the jobs back again.
See:
https://www.gnu.org/software/make/manual/html_node/POSIX-Jobserver.html#POSIX-Jobserver
"""
def main():
"""Main program"""
if len(sys.argv) < 2:
name = os.path.basename(__file__)
sys.exit("usage: " + name +" command [args ...]\n" + __doc__)
with JobserverExec() as jobserver:
jobserver.run(sys.argv[1:])