Re: [PATCH] completion: add diff --color-moved[-ws]

[Matheus Tavares Bernardino <matheus.bernardino@usp.br>]

On Thu, Feb 20, 2020 at 6:47 PM Kir Kolyshkin <kolyshkin@gmail.com> wrote:
>
> These options are available since git v2.15, but somehow
> eluded from the completion script.
>
> Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
> ---
>  contrib/completion/git-completion.bash | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>
> diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
> index 1aac5a56c0..43cb6a312d 100644
> --- a/contrib/completion/git-completion.bash
> +++ b/contrib/completion/git-completion.bash
> @@ -1487,9 +1487,16 @@ __git_diff_algorithms="myers minimal patience histogram"
>
>  __git_diff_submodule_formats="diff log short"
>
> +__git_color_moved_opts="no default plain blocks zebra dimmed-zebra"
> +
> +__git_color_moved_ws_opts="no ignore-space-at-eol ignore-all-space
> +                       allow-indentation-change"

I think "ignore-space-change" is missing in the above list. Besides
that, the patch LGTM.

As a side-note: when we have an option with an already filled value,
e.g. `--color-moved-ws=allow-identation-change,`, although it accepts
more values as a comma separated list, pressing <tab><tab> won't
suggest others. But I think the helper functions in
git-completion.bash don't provide an easy way to do that right now
(and there might even be a bug in bash-completion involving this [1]).
So, I think the patch is good as it is (just adding the missing item
to that list) :)

[1]: https://github.com/scop/bash-completion/issues/240