[Piglit] [PATCH] dir-locals.el: Adds whitespace support

[Ilia Mirkin]

Could you update the change description to say precisely what each of
these things do? It's hard to review otherwise since I have to go out
and look up the things I don't know or have since forgotten.

  -ilia

On Sat, Oct 22, 2016 at 5:19 PM, Andres Gomez <agomez at igalia.com> wrote:
> Provides support for highlighting incorrect indentation.
>
> v2: python-mode inherits from prog-mode
> v3: Removed too long lines trail highlighting, as suggested by Ilia
>     Mirkin.
>
> Signed-off-by: Andres Gomez <agomez at igalia.com>
> ---
>  .dir-locals.el | 17 +++++++++++++----
>  1 file changed, 13 insertions(+), 4 deletions(-)
>
> diff --git a/.dir-locals.el b/.dir-locals.el
> index 3bdca17..2a37aaf 100644
> --- a/.dir-locals.el
> +++ b/.dir-locals.el
> @@ -1,11 +1,20 @@
>  ((nil . ((indent-tabs-mode . t)
>          (tab-width . 8)
> -        (show-trailing-whitespace . t)))
> +        (show-trailing-whitespace . t)
> +        (whitespace-style face indentation)
> +        (whitespace-line-column . 79)))
>   (prog-mode .
> -           ((c-file-style . "linux")))
> +           ((c-file-style . "linux")
> +            (eval ignore-errors
> +                  (require 'whitespace)
> +                  (whitespace-mode 1))))
>   (cmake-mode .
> -            ((cmake-tab-width . 8)))
> +            ((cmake-tab-width . 8)
> +             (eval ignore-errors
> +                   (require 'whitespace)
> +                   (whitespace-mode 1))))
>   (python-mode .
>               ((indent-tabs-mode . nil)
> -              (tab-width . 4)))
> +              (tab-width . 4)
> +              (whitespace-line-column . 80)))
>   )
> --
> 2.9.3
>