From: Jakub Narebski <jnareb@gmail.com>
To: Felipe Contreras <felipe.contreras@gmail.com>
Cc: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>,
git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>,
Jonathan Nieder <jrnieder@gmail.com>, Jeff King <peff@peff.net>,
Scott Chacon <schacon@gmail.com>,
Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>,
Johannes Schindelin <johannes.schindelin@gmx.de>,
Piotr Krukowiecki <piotr.krukowiecki.news@gmail.com>
Subject: Re: [1.8.0] use 'stage' term consistently
Date: Sun, 6 May 2012 23:21:49 +0200 [thread overview]
Message-ID: <201205062321.52148.jnareb@gmail.com> (raw)
In-Reply-To: <CAMP44s3kkEn+_fhdrXyT9znNDE_u39pv1cFvZ+kLFyzOVpsjHg@mail.gmail.com>
On Sun, May 6, 2012, Felipe Contreras wrote:
> On Sun, May 6, 2012 at 12:39 PM, Matthieu Moy
> <Matthieu.Moy@grenoble-inp.fr> wrote:
> > Jakub Narebski <jnareb@gmail.com> writes:
> >
> > > Actually Git porcelain does use 'the index' as a cache (computing),
> > > i.e. as a place to store redundant information (stat data, sha-1
> > > for trees with DIRC dircache extension) for faster access.
> >
> > This is an implementation optimization, that is not supposed to be
> > visible for the user. Commands refering to the "cache" are not about
> > stat data cache (e.g. "git diff --cached" is really about the content,
> > not the stat cache).
>
> Exactly; that's an implementation detail that doesn't affect how the
> user actually interacts with the staging area.
Well, it does (or hopefully just did) affect the user: _if it fails_,
in the form of empty diff on no changes because of stat-dirtyness
or racy-git :-P
--
Jakub Narebski
Poland
next prev parent reply other threads:[~2012-05-06 21:22 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-05 13:04 [1.8.0] use 'stage' term consistently Felipe Contreras
2012-05-05 16:52 ` Philip Oakley
2012-05-05 17:30 ` Felipe Contreras
2012-05-05 19:53 ` Philip Oakley
2012-05-06 9:53 ` Zbigniew Jędrzejewski-Szmek
2012-05-06 10:21 ` Jakub Narebski
2012-05-06 10:39 ` Matthieu Moy
2012-05-06 20:15 ` Felipe Contreras
2012-05-06 21:21 ` Jakub Narebski [this message]
2012-05-08 3:51 ` Junio C Hamano
2012-05-06 21:09 ` Felipe Contreras
2012-05-06 10:26 ` Matthieu Moy
2012-05-06 21:16 ` Felipe Contreras
2012-05-06 21:30 ` Ævar Arnfjörð Bjarmason
2012-05-07 17:52 ` Junio C Hamano
2012-05-07 20:05 ` Ævar Arnfjörð Bjarmason
2012-05-08 4:06 ` Junio C Hamano
2012-05-08 8:55 ` Ævar Arnfjörð Bjarmason
2012-05-08 14:53 ` Junio C Hamano
2012-05-09 13:10 ` Felipe Contreras
2012-05-09 17:25 ` Matthieu Moy
2012-05-19 0:50 ` Mark Lodato
2012-05-19 6:00 ` Jonathan Nieder
2012-05-19 6:32 ` Jonathan Nieder
2012-05-20 12:04 ` Felipe Contreras
2012-05-20 18:06 ` Jonathan Nieder
2012-05-19 10:14 ` Philip Oakley
2012-05-20 11:49 ` Felipe Contreras
2012-05-20 17:58 ` Jonathan Nieder
2012-05-20 21:11 ` Junio C Hamano
2012-05-21 1:12 ` Felipe Contreras
2012-05-21 1:32 ` Jonathan Nieder
2012-05-18 20:34 ` Thiago Farina
2012-05-08 14:01 ` Sebastien Douche
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