Re: [PATCH 3/4] _git: log: ignore numeric options

[Daniel Shahaf <d.s@daniel.shahaf.name>]

m0viefreak wrote on Sun, Mar 13, 2016 at 23:01:59 +0100:
> git log allows -<number> arguments as a synonym for -n <number>,
> This however broke completion of further option arguments.
> 

m0viefreak reported on IRC the breakage does not occur since
workers/36236 (a4c41fff1261), but suggested the patch was still needed
to avoid numeric options being parsed by _git-log as the first
positional argument.

I couldn't reproduce that: with current master, none of «git log
-<TAB>», «git log -9<TAB>», or «git log -9 -<TAB>» go through the
'first-commit-ranges-or-files' code branch.

m0viefreak, if there is still a (possibly latent) bug in current master,
could you please explain/show it?

Thanks,

Daniel

P.S. The two case branches should probably be combined now: 36236 made
them very similar.

> Simply ignore all numeric options to make it work.
> ---
>  Completion/Unix/Command/_git | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Completion/Unix/Command/_git b/Completion/Unix/Command/_git
> index 1241058..023740e 100644
> --- a/Completion/Unix/Command/_git
> +++ b/Completion/Unix/Command/_git
> @@ -1087,7 +1087,7 @@ _git-log () {
>    __git_setup_log_options
>    __git_setup_revision_options
>  
> -  _arguments -w -C -s \
> +  _arguments -w -C -s -A "-[0-9]#" \
>      $log_options \
>      $revision_options \
>      '-L+[trace the evolution of a line range or regex within a file]:range' \
> -- 
> 2.5.0.234.gefc8a62
> 
>