[PATCH v2 1/2] utils: checkstyle: Add a python formatter

[Laurent Pinchart]

Hi Stefan,

Thank you for the patch.

On Tue, Sep 03, 2024 at 06:10:54PM +0200, Stefan Klug wrote:
> Reporting style issues on python files is great, automatically fixing them is
> even better. Add a call to autopep8 for python files. This fixes the same
> issues as the ones reported by pycodestyle.

Please reflow the commit message. You could set up your editor to do so
automatically.

> Signed-off-by: Stefan Klug <stefan.klug at ideasonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>

> ---
>  utils/checkstyle.py | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/utils/checkstyle.py b/utils/checkstyle.py
> index c9e41d4149f7..1ee211c3bb9b 100755
> --- a/utils/checkstyle.py
> +++ b/utils/checkstyle.py
> @@ -943,6 +943,21 @@ class IncludeOrderFormatter(Formatter):
>          return '\n'.join(lines)
>  
>  
> +class Pep8Formatter(Formatter):
> +    patterns = ('*.py',)
> +
> +    @classmethod
> +    def format(cls, filename, data):
> +        try:
> +            ret = subprocess.run(['autopep8', '--ignore=E501', '-'],
> +                                 input=data.encode('utf-8'), stdout=subprocess.PIPE)
> +        except FileNotFoundError:
> +            issues.append(StyleIssue(0, None, None, 'Please install autopep8 to format python additions'))
> +            return issues
> +
> +        return ret.stdout.decode('utf-8')
> +
> +
>  class StripTrailingSpaceFormatter(Formatter):
>      patterns = ('*.c', '*.cpp', '*.h', '*.py', 'meson.build')
>  

-- 
Regards,

Laurent Pinchart