On Thu, Oct 10, 2024 at 9:39 AM Eelco Chaudron <[email protected]> wrote:
>
> This patch makes sure that if git is missing it's not showing
> any errors on the standard output. Secondly the OVS_SRC_DIR
> environment variable is used to locate the OVS source directory.
>
> Fixes: a6ccd111552d ("checkpatch: Add new check-authors-file option to 
> checkpatch.py.")
> Signed-off-by: Eelco Chaudron <[email protected]>

LGTM!

Acked-by: Mike Pattrick <[email protected]>

> ---
>  tests/checkpatch.at     |  6 ++++--
>  utilities/checkpatch.py | 12 +++++++-----
>  2 files changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/tests/checkpatch.at b/tests/checkpatch.at
> index fa179c707..2ed2ec878 100755
> --- a/tests/checkpatch.at
> +++ b/tests/checkpatch.at
> @@ -29,11 +29,13 @@ Subject: Patch this is.
>      fi
>
>      if test -s expout; then
> -        AT_CHECK([$PYTHON3 $top_srcdir/utilities/checkpatch.py $3 -q 
> test.patch],
> +        AT_CHECK([OVS_SRC_DIR=$top_srcdir $PYTHON3 \
> +                    $top_srcdir/utilities/checkpatch.py $3 -q test.patch],
>                   [1], [stdout])
>          AT_CHECK([sed '/^Lines checked:/,$d' stdout], [0], [expout])
>      else
> -        AT_CHECK([$PYTHON3 $top_srcdir/utilities/checkpatch.py $3 -q 
> test.patch])
> +        AT_CHECK([OVS_SRC_DIR=$top_srcdir $PYTHON3 \
> +                    $top_srcdir/utilities/checkpatch.py $3 -q test.patch])
>      fi
>  }
>  OVS_END_SHELL_HELPERS
> diff --git a/utilities/checkpatch.py b/utilities/checkpatch.py
> index 53b13bcf2..fe6aa79b0 100755
> --- a/utilities/checkpatch.py
> +++ b/utilities/checkpatch.py
> @@ -18,6 +18,7 @@ import email
>  import getopt
>  import os
>  import re
> +import subprocess
>  import sys
>
>  RETURN_CHECK_INITIAL_STATE = 0
> @@ -867,13 +868,14 @@ def run_subject_checks(subject, spellcheck=False):
>
>
>  def get_top_directory():
> -    with os.popen('git rev-parse --show-toplevel') as pipe:
> -        path = pipe.read()
> +    result = subprocess.run('git rev-parse --show-toplevel',
> +                            stdout=subprocess.PIPE,
> +                            stderr=subprocess.DEVNULL, shell=True)
>
> -    if path:
> -        return path.strip()
> +    if result and result.returncode == 0:
> +        return result.stdout.decode('utf-8').strip()
>
> -    return "."
> +    return os.getenv('OVS_SRC_DIR', '.')
>
>
>  def update_missing_authors(diffed_line):
> --
> 2.46.0
>
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> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
>

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