Re: [PATCH bpf] bpf_doc: use silent mode when exec make cmd

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi!

On Fri, Mar 15, 2024 at 10:34:43AM +0800, Hangbin Liu wrote:
> When getting kernel version via make, the result may be polluted by other
> output, like directory change info. e.g.
> $ export MAKEFLAGS="-w"
> $ make kernelversion
> make: Entering directory '/home/net'
> 6.8.0
> make: Leaving directory '/home/net'
> 
> This will distort the reStructuredText output and make latter rst2man
> failed like:
> bpf-helpers.rst:20: (WARNING/2) Field list ends without a blank line; unexpected unindent.
> 
> Using silent mode would help. e.g.
> $ make -s --no-print-directory kernelversion

Acked-by: Alejandro Colomar <alx@xxxxxxxxxx>

Thanks!
Alex

> 6.8.0
> 
> Fixes: fd0a38f9c37d ("scripts/bpf: Set version attribute for bpf-helpers(7) man page")
> Signed-off-by: Michael Hofmann <mhofmann@xxxxxxxxxx>
> Signed-off-by: Hangbin Liu <liuhangbin@xxxxxxxxx>
> ---
>  scripts/bpf_doc.py | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/bpf_doc.py b/scripts/bpf_doc.py
> index 4606944984ee..c55878bddfdd 100755
> --- a/scripts/bpf_doc.py
> +++ b/scripts/bpf_doc.py
> @@ -414,8 +414,8 @@ class PrinterRST(Printer):
>              version = version.stdout.decode().rstrip()
>          except:
>              try:
> -                version = subprocess.run(['make', 'kernelversion'], cwd=linuxRoot,
> -                                         capture_output=True, check=True)
> +                version = subprocess.run(['make', '-s', '--no-print-directory', 'kernelversion'],
> +                                         cwd=linuxRoot, capture_output=True, check=True)
>                  version = version.stdout.decode().rstrip()
>              except:
>                  return 'Linux'
> -- 
> 2.43.0
> 

-- 
<https://www.alejandro-colomar.es/>

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux