From: Jakub Narebski <jnareb@gmail.com>
Date: Tue, 03 Aug 2010 08:00:52 GMT
Subject: Re: Back-dating commits--way back--for constitution.git
Message-ID: <201008031000.53581.jnareb@gmail.com>
In-Reply-To: <201008030939.09999.jnareb@gmail.com>

Dnia wtorek 3. sierpnia 2010 09:39, Jakub Narebski napisał:
> Dnia wtorek 3. sierpnia 2010 00:47, Junio C Hamano napisał:
> > Jakub Narebski <jnareb@gmail.com> writes:
> > 
> > > The headers inside commit (and tag) objects are stored in text form,
> > > so they are not limited to 32-bit value.  You would have to use system
> > > that has 64-bit time_t, or patch git.
> > 
> > I thought the internal representation of our time was "unsigned long", no?
> > How can you represent anything before Unix epoch?
> 
> time_t is signed long.  Besides, git uses textual representation, its
> just a matter of putting minus sign.  We can always fall back to
> low level git-hash-object.

And it works:

  $ git show
  commit a5f4eaace56c6887846ea77725e1ac6827bb13b0
  Author: Jakub Narebski <jnareb@gmail.com>
  Date:   Fri May 31 18:24:20 1929 +0200
  
      git-hash-object

  $ git cat-file -p HEAD
  tree 953e0e451fdcb5c21a25ee7ef9faade5791b95ee
  parent 6a28c9c996d785b716559f57149a9b5c11fd83ff
  author Jakub Narebski <jnareb@gmail.com> -1280820940 +0200
  committer Jakub Narebski <jnareb@gmail.com> 1280820940 +0200
  
  git-hash-object

-- 
Jakub Narebski
Poland