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From: Jeff King <peff@peff.net>
To: Jakub Narebski <jnareb@gmail.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>
Subject: Re: [BUG/RFC] Raw diff output format (git-diff-tree) and --relative[=<path>] option
Date: Thu, 8 Jul 2010 07:41:25 -0400	[thread overview]
Message-ID: <20100708114125.GA2427@sigill.intra.peff.net> (raw)
In-Reply-To: <201007081300.18712.jnareb@gmail.com>

On Thu, Jul 08, 2010 at 01:00:17PM +0200, Jakub Narebski wrote:

> Last there is filename munging, done using strip_prefix function.
> This is done using prefix_length only, and that is the cause of
> the bug:
>   $ git diff-tree --abbrev -r --raw HEAD --relative=sub
>   a3a8425fe5496c61921010cb1e7b455a1f52bb86
>   :100644 100644 d90bda0... cefcae0... M	/quux
> 
> if one uses '--relative=sub' instead of '--relative=sub/'.

Is that a bug or a feature? You need to say "sub/" to get what you want,
which is annoying. But it means you can also you "--relative=su" to get
"b/quux". In that example, it's probably useless, but consider a set of
filenames "foo-1" through "foo-5". You don't always want to break on a
directory boundary.

I believe "git-archive --prefix" has the same behavior for the same
reason.

-Peff

  reply	other threads:[~2010-07-08 11:41 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-05  8:15 [BUG] Spurious leading '/' in filename in "git diff --raw --relative=<subdirectory>" Jakub Narebski
2010-07-05 15:44 ` Jakub Narebski
2010-07-08 11:00   ` [BUG/RFC] Raw diff output format (git-diff-tree) and --relative[=<path>] option Jakub Narebski
2010-07-08 11:41     ` Jeff King [this message]
2010-07-08 12:11       ` Jakub Narebski
2010-07-08 12:19       ` Jakub Narebski
2010-07-08 14:23         ` Jeff King
2010-07-08 14:56           ` Jakub Narebski
2010-08-09 14:50             ` Jeff King
2010-08-09 14:59             ` Jeff King

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