Re: [PATCH v2] Fix git-completion.bash for use in zsh

[Junio C Hamano <gitster@pobox.com>]

Alex Merry <dev@randomguy3.me.uk> writes:

> zsh treats
>   local some_var=()
> as a function declaration, rather than an array declaration (although
> its documentation does not suggest that this should be the case).
>
> With zsh 4.3.15 on Fedora Core 15, this causes
>   __git_ps1 " (%s)"
> to produce the message
>   local:2: command not found: svn_url_pattern
> when GIT_PS1_SHOWUPSTREAM="auto", due to the line
>   local svn_remote=() svn_url_pattern count n

Thanks, will queue.  Felipe, comments?

> Simply doing
>   local some_var
>   some_var=()
> fixes the issue.
>
> Signed-off-by: Alex Merry <dev@randomguy3.me.uk>
> ---
>
> Here it is again, with a better commit message, and no whitespace issues (hopefully).
>
>
>  contrib/completion/git-completion.bash |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
> index 0acbdda..092a34f 100755
> --- a/contrib/completion/git-completion.bash
> +++ b/contrib/completion/git-completion.bash
> @@ -94,8 +94,9 @@ __gitdir ()
>  __git_ps1_show_upstream ()
>  {
>  	local key value
> -	local svn_remote=() svn_url_pattern count n
> +	local svn_remote svn_url_pattern count n
>  	local upstream=git legacy="" verbose=""
> +	svn_remote=()
>  
>  	# get some config options from git-config
>  	local output="$(git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' 2>/dev/null | tr '\0\n' '\n ')"