From: "Uwe Kleine-König" <ukleinek@informatik.uni-freiburg.de>
To: Martin Waitz <tali@admingilde.org>
Cc: Junio C Hamano <junkio@cox.net>,
Josef Weidendorfer <Josef.Weidendorfer@gmx.de>,
Eric Lesh <eclesh@ucla.edu>, Matthieu Moy <Matthieu.Moy@imag.fr>,
git@vger.kernel.org
Subject: Re: Submodule object store
Date: Tue, 27 Mar 2007 19:22:17 +0200 [thread overview]
Message-ID: <20070327172216.GA24200@informatik.uni-freiburg.de> (raw)
In-Reply-To: <20070327155306.GQ22773@admingilde.org>
Hallali,
Martin Waitz wrote:
> On Tue, Mar 27, 2007 at 01:50:29PM +0200, Uwe Kleine-König wrote:
> > If you separate the odbs e.g by the pathname of the subproject, what
> > happens if I choose to move the linux kernel in my embedded Linux
> > project from /linux to /kernel/linux?
>
> Then a new separate object database would have to be created.
> This is the part I really don't like about separate object databases,
> but perhaps some persistent alternates information could help here.
>
> For any other way to separate the odb (project id, whatever), we
> can't get a list of references into it by a path-limited traversal
> in the parent. Thus separate odbs which are not bound to a special
> location have some serious downsides.
(CVS comes to mind ...)
This currently convinces me that a separate odb is wrong.
> > Or maybe worse: If I currently track the Kernel in a tree (because of
> > git lacking submodule support) and switch to submodule. Then
> > linux/Makefile has to exist in both the supermodule's and the
> > submodule's odb.
>
> Sorry, I don't understand you here.
Assume I have
embeddedproject$ git ls-tree HEAD | grep linux
040000 tree 0123456789abcdef... linux-2.6
and then I commit on top of that, s.t. I get:
embeddedproject$ git ls-tree HEAD | grep linux
040000 commit 0123456789abcde0... linux-2.6
(or how ever you save submodules). Then you might have to duplicate the
objects of linux-2.6, because they are part of both histories.
Best regards
Uwe
--
Uwe Kleine-König
primes where sieve (p:xs) = [ x | x<-xs, x `rem` p /= 0 ]; \
primes = map head (iterate sieve [2..])
next prev parent reply other threads:[~2007-03-27 17:22 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-25 12:30 .gitlink for Summer of Code Eric Lesh
2007-03-25 15:20 ` Matthieu Moy
2007-03-25 20:39 ` Shawn O. Pearce
2007-03-25 20:54 ` Johannes Schindelin
2007-03-25 21:03 ` Shawn O. Pearce
2007-03-25 20:55 ` Junio C Hamano
2007-03-25 21:05 ` Shawn O. Pearce
2007-03-27 3:40 ` Petr Baudis
2007-03-26 17:16 ` Eric Lesh
2007-03-26 17:22 ` Matthieu Moy
2007-03-26 17:38 ` Eric Lesh
2007-03-26 18:35 ` Martin Waitz
2007-03-26 19:33 ` Josef Weidendorfer
2007-03-26 19:49 ` Matthieu Moy
2007-03-26 23:14 ` Josef Weidendorfer
2007-03-27 16:59 ` Matthieu Moy
2007-03-26 22:03 ` Martin Waitz
2007-03-26 22:51 ` Junio C Hamano
2007-03-26 23:16 ` Submodule object store Martin Waitz
2007-03-26 23:28 ` Junio C Hamano
2007-03-26 23:36 ` Martin Waitz
2007-03-26 23:20 ` David Lang
2007-03-26 23:55 ` Martin Waitz
2007-03-26 23:40 ` David Lang
2007-03-27 15:25 ` Martin Waitz
2007-03-27 16:53 ` David Lang
2007-03-27 0:29 ` Junio C Hamano
2007-03-27 14:28 ` Martin Waitz
2007-03-27 11:25 ` Uwe Kleine-König
2007-03-27 11:50 ` Uwe Kleine-König
2007-03-27 15:53 ` Martin Waitz
2007-03-27 16:56 ` Josef Weidendorfer
2007-03-27 16:44 ` Martin Waitz
2007-03-27 17:22 ` Uwe Kleine-König [this message]
2007-03-27 18:41 ` Linus Torvalds
2007-03-27 19:42 ` Uwe Kleine-König
2007-03-27 19:53 ` Linus Torvalds
2007-03-27 19:59 ` Linus Torvalds
2007-03-27 15:46 ` Martin Waitz
2007-03-26 23:17 ` .gitlink for Summer of Code Josef Weidendorfer
[not found] ` <Pine.LNX.4.64.0703270952020. 6730@woody.linux-foundation.org>
2007-03-26 23:24 ` Junio C Hamano
2007-03-27 17:04 ` Linus Torvalds
2007-03-27 17:00 ` David Lang
2007-03-27 18:15 ` Linus Torvalds
2007-03-27 17:35 ` Martin Waitz
2007-03-27 18:09 ` Daniel Barkalow
2007-03-27 18:19 ` Linus Torvalds
2007-03-27 20:54 ` Daniel Barkalow
2007-03-27 21:11 ` Linus Torvalds
2007-03-27 20:54 ` David Lang
2007-03-27 23:31 ` Jakub Narebski
2007-03-27 23:20 ` David Lang
2007-03-27 18:36 ` Steven Grimm
2007-03-27 20:02 ` Daniel Barkalow
2007-03-27 21:27 ` Linus Torvalds
2007-03-26 23:00 ` Josef Weidendorfer
2007-03-26 23:27 ` Martin Waitz
2007-03-26 17:31 ` Jakub Narebski
2007-03-26 18:21 ` Matthieu Moy
2007-03-27 0:48 ` Jakub Narebski
2007-03-25 20:46 ` Shawn O. Pearce
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