Re: [PATCH 6/7] mergetools: Fix difftool/mergetool --tool-help listing for vim

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On Fri, Jan 25, 2013 at 2:38 AM, John Keeping <john@xxxxxxxxxxxxx> wrote:
> On Fri, Jan 25, 2013 at 01:43:53AM -0800, David Aguilar wrote:
>> "git difftool --tool-help" and "git mergetool --tool-help" incorreclty
>> list "vim" as being an unavailable tool.  This is because they attempt
>> to find a tool named according to the mergetool scriptlet instead of the Git-
>> recognized tool name.
>
> Actually, after my patches both git-difftool and git-mergetool get this
> right since list_merge_tool_candidates lists vimdiff and gvimdiff.
>
>> vimdiff, vimdiff2, gvimdiff, and gvimdiff2 are all provided by the "vim"
>> scriptlet.  This required git-mergetool--lib to special-case it when
>> setting up the tool.
>>
>> Remove the exception for "vim" and allow the scriptlets to be found
>> naturally by using symlinks to a single "vimdiff" scriptlet.
>
> I wonder if it would be better to make these single-line scripts instead
> of symlinks:
>
>     . "$MERGE_TOOLS_DIR"/vimdiff
>
> where we make git-mergetool--lib.sh export:
>
>     MERGE_TOOLS_DIR=$(git --exec-path)/mergetools

That sounds like the way to go.
-- 
David
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