Re: [PATCH v2 0/4] Auto-generate mergetool lists
- From
John Keeping <john@keeping.me.uk>
- Date
- Jan 28, 2013, 22:21 UTC
- Message-ID
- <20130128222147.GD7498@serenity.lan>
- In-Reply-To
- <7vk3qxugdg.fsf@alter.siamese.dyndns.org>
On Mon, Jan 28, 2013 at 01:50:19PM -0800, Junio C Hamano wrote:
> What are the situations where a valid user-defined tools is > unavailable, by the way?
The same as a built-in tool: the command isn't available.
Currently I'm extracting the command word using:
cmd=$(eval -- "set -- $(git config mergetool.$tool.cmd); echo \"$1\"")
(it's slightly more complicated due to handling difftool.$tool.cmd as well, but that's essentially it). Then it just uses the same "type $cmd" test as for built-in tools.
I don't know if there's a better way to extract the first word, but that's the best I've come up with so far.
John