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From: Junio C Hamano <junkio@cox.net>
Subject: Re: -p diff output and the 'Index:' line
Date: Mon, 30 May 2005 00:42:26 -0700
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To: Petr Baudis <pasky@ucw.cz>
In-Reply-To: <20050529190305.GP1036@pasky.ji.cz> (Petr Baudis's message of
 "Sun, 29 May 2005 21:03:05 +0200")
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>>>>> "PB" == Petr Baudis <pasky@ucw.cz> writes:

PB> It's just something along the lines of "Me Og. Og sees /^+/. Og makes
PB> the line green." written in gawk (actually I'm not sure if pure awk
PB> wouldn't do, but I actually don't know the language), so I don't think
PB> the external diff thing would've helped me with that in any way.

Ah, I see.  I thought you were talking about the Index: and
separator lines.  Colorizing diff/patch part, you need to parse
the diff output with sed/awk/perl and annotate it anyway, and it
does not matter if you annotate within GIT_EXTERNAL_DIFF or
outside.  I agree with you that using GIT_EXTERNAL_DIFF
mechanism would not help you here.