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Re: [PATCH 1/2] hard-code the empty tree object

From
Jeff King <peff@peff.net>
Date
Feb 15, 2008, 17:20 UTC
Message-ID
<20080215172043.GA24221@sigill.intra.peff.net>
In-Reply-To
<7vabm2i1pf.fsf@gitster.siamese.dyndns.org>
On Fri, Feb 15, 2008 at 09:11:56AM -0800, Junio C Hamano wrote:
Show 7 quoted lines
> > We also hard-code the special ref '{}' as an alias for the
> > empty tree. Users may refer to the empty tree by its
> > sha1 or by '{}'.
> 
> I think the users of hard coded empty tree are oddballs.  Let's
> not be too cute and instead leave it in the add -i patch.  {} is
> already too cute.

By "it" I assume you mean "the sha1 of the empty tree", meaning to not include the {} bit at all?

I am fine with that, as I don't think anyone has even mentioned a workflow where such a shorthand would be beneficial to users. The only one I can think of is to represent some tree using diff tools (e.g., "git diff --stat {} HEAD" instead of some variant on ls-files), but I have never once actually wanted to do that.

Should I re-send, or do you want to just markup the existing patches?
-Peff
Previous: Junio C HamanoNext: Junio C Hamano
Message 5 of 7 in “hard-code the empty tree object”
  1. 1/2 hard-code the empty tree objectJeff King, Feb 14, 2008
  2. Johannes SchindelinFeb 14, 2008
  3. Jeff KingFeb 14, 2008
  4. Junio C HamanoFeb 15, 2008
  5. Jeff KingFeb 15, 2008
  6. Junio C HamanoFeb 15, 2008
  7. Jeff KingFeb 15, 2008

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