From: Johannes Sixt <j6t@kdbg.org>
Date: Wed, 17 Aug 2016 06:05:15 GMT
Subject: Re: git-mergetool reverse file ordering
Message-ID: <18a1ef52-1c5b-4f0a-5da2-777e816a1e3e@kdbg.org>
In-Reply-To: <20160817012554.GA12991@gmail.com>

Am 17.08.2016 um 03:25 schrieb David Aguilar:
> Hmm, I do like the idea of reusing the diff orderFile, but a
> mechanism for sorting arbitrary inputs based on the orderFile
> isn't currently exposed in a way that mergetool could use it.

Instead of using 'git ls-files -u | sed ... | sort -u' you could use

   git diff-files --name-status -O... | sed -ne '/^U/s/^..//p'

> But, that sort is honestly kinda crude.  It can't implement the
> interesting case where we want bar.h to sort before bar.c but
> not foo.h.
>
> If we did the sort option, we could have both.

I don't think that we need a new filter when the diff machinery is 
capable of re-ordering files. We should enhance the diff machinery instead.

-- Hannes