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scripts/kernel-doc.py: Properly handle Werror and exit codes

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The original kernel-doc script has a logic to return warnings
as errors, and to report the number of warnings found, if in
verbose mode.

Implement it to be fully compatible with the original script.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/de33b0cebd9fdf82d8b221bcfe41db7269286222.1744106242.git.mchehab+huawei@kernel.org
This commit is contained in:
Mauro Carvalho Chehab 2025-04-08 18:09:31 +08:00 • committed by Jonathan Corbet
parent e4b2bd908c
commit 11afeab6d7
4 changed files with 35 additions and 18 deletions
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18
scripts/kernel-doc.py
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@ -78,8 +78,6 @@
# Yacine Belkadi <yacine.belkadi.1@gmail.com>
# Yujie Liu <yujie.liu@intel.com>
# TODO: implement warning filtering
"""
kernel_doc
==========
@ -295,6 +293,22 @@ def main():
if msg:
print(msg)
error_count = kfiles.errors
if not error_count:
sys.exit(0)
if args.werror:
print(f"{error_count} warnings as errors")
sys.exit(error_count)
if args.verbose:
print(f"{error_count} errors")
if args.none:
sys.exit(0)
sys.exit(error_count)
# Call main method
if __name__ == "__main__":