From: Andy Parkins <andyparkins@gmail.com>
To: git@vger.kernel.org
Subject: Re: [RFC] Submodules in GIT
Date: Thu, 30 Nov 2006 12:40:17 +0000 [thread overview]
Message-ID: <200611301240.22938.andyparkins@gmail.com> (raw)
In-Reply-To: <456ECBA5.7010409@op5.se>
On Thursday 2006 November 30 12:16, Andreas Ericsson wrote:
> > What is the "right" branch though? As I said above, if you're tracking
> > one branch in the submodule then you've effectively locked that submodule
> > to that branch for all supermodule uses. Or you've made yourself a big
> > rod to beat yourself with everytime you want to do some development on an
> > "off" branch on the submodule.
>
> Perhaps I'm just daft, but I fail to see how you can safely track a
> topic-branch that might get rewinded or rebased in the submodule without
> crippling the supermodule. Wasn't the intention that the supermodule has
Who said anything but rebase/rewind? As it happens though, I don't see why
you can't (it wouldn't be pleasant though). A rebase or rewind still leaves
the original commit in the object database, so provided no one runs
git-prune, there is no catastrophic failure.
> a new tree object (called "submodule") that points to a commit in the
> submodule from where it gets its tree and stuff? Is the intention that
> the supermodule pulls all of the submodules history into its own ODB? If
> so, what's the difference between just having one large repository. If
> not, how can you make it not break in case the commit it references in
> the submodule is pruned away?
I certainly never suggested anything /but/ storing a submodule type that
stores the commit. The current debate is about whether the supermodule
should track HEAD or some defined branch in the submodule.
> but then you're in trouble because the supermodule will have the same
> files as all the submodules stored in its own tree. I'm confused. Could
> someone shed some light on how this sub-/super-module connection is
> supposed to work in the supermodule's commit objects?
I don't really know, I only joined in to stand up against commit in the
supermodule triggering commits in the submodule. That lead to me trying to
get an understanding of how it would work.
As far as I can see, the only way a submodule is any use is if it is always a
submodule-commit-hash that is noted in the supermodule tree object. That
means that the supermodule will only commit clean submodules. The rest is
just UI to show something useful in the difficult cases when the submodule
tree is dirty.
Andy
--
Dr Andy Parkins, M Eng (hons), MIEE
next prev parent reply other threads:[~2006-11-30 12:41 UTC|newest]
Thread overview: 252+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-20 21:51 [RFC] Submodules in GIT Martin Waitz
2006-11-20 22:16 ` Jakub Narebski
2006-11-20 22:28 ` Martin Waitz
2006-11-20 22:43 ` Junio C Hamano
2006-11-20 23:02 ` Jakub Narebski
2006-11-20 23:52 ` Martin Waitz
2006-11-21 1:31 ` Sam Vilain
2006-11-20 23:05 ` Linus Torvalds
2006-11-20 23:25 ` J. Bruce Fields
2006-11-20 23:33 ` Martin Waitz
2006-11-21 18:01 ` J. Bruce Fields
2006-11-21 19:32 ` Martin Waitz
2006-11-20 23:29 ` Martin Waitz
2006-11-21 0:10 ` Junio C Hamano
2006-11-21 0:42 ` Jakub Narebski
2006-11-21 6:21 ` Martin Waitz
2006-11-21 10:04 ` Jakub Narebski
2006-11-21 11:49 ` Martin Waitz
2006-11-21 6:27 ` Martin Waitz
2006-11-21 7:36 ` Junio C Hamano
2006-11-21 7:55 ` Martin Waitz
2006-11-21 22:31 ` Yann Dirson
2006-11-21 22:51 ` Linus Torvalds
2006-11-21 22:59 ` Linus Torvalds
2006-11-21 23:54 ` Yann Dirson
2006-11-22 3:40 ` Shawn Pearce
2006-11-23 23:23 ` Yann Dirson
2006-11-25 6:53 ` Shawn Pearce
2006-11-25 11:12 ` Yann Dirson
2006-11-25 18:57 ` Linus Torvalds
2006-11-25 19:19 ` Steven Grimm
2006-11-25 19:30 ` Linus Torvalds
2006-11-25 23:49 ` Yann Dirson
2006-11-26 1:14 ` Sven Verdoolaege
2006-11-26 1:32 ` Yann Dirson
2006-11-26 3:39 ` Linus Torvalds
2006-11-26 8:05 ` Daniel Barkalow
2006-11-28 9:36 ` Andreas Ericsson
2006-11-28 10:29 ` Andy Parkins
2006-11-28 10:50 ` Jakub Narebski
2006-11-28 13:35 ` Andy Parkins
2006-11-28 15:44 ` Shawn Pearce
2006-11-28 16:29 ` Andy Parkins
2006-11-28 16:36 ` Shawn Pearce
2006-11-28 17:38 ` Jon Loeliger
2006-11-29 16:15 ` Martin Waitz
2006-11-30 11:57 ` sf
[not found] ` <200611301255.41733.andyparkins@gmail.com>
2006-11-30 14:00 ` Stephan Feder
2006-11-30 14:49 ` Andy Parkins
2006-11-30 15:20 ` Sven Verdoolaege
2006-11-30 15:30 ` Andy Parkins
2006-11-30 15:50 ` Andreas Ericsson
2006-11-30 16:08 ` Andy Parkins
2006-11-30 16:33 ` Sven Verdoolaege
2006-12-01 0:01 ` Andy Parkins
2006-12-01 0:11 ` Jakub Narebski
2006-12-01 9:32 ` Sven Verdoolaege
2006-12-01 10:19 ` Andy Parkins
2006-11-30 17:19 ` Martin Waitz
2006-11-30 16:05 ` sf
2006-11-30 16:12 ` sf
2006-12-01 9:19 ` Andy Parkins
2006-12-01 9:57 ` Martin Waitz
2006-12-01 10:29 ` Andy Parkins
2006-12-01 10:42 ` Sven Verdoolaege
2006-12-01 11:02 ` Andy Parkins
2006-12-01 11:10 ` Sven Verdoolaege
2006-12-01 11:45 ` sf
2006-12-01 12:12 ` Andy Parkins
2006-12-01 12:28 ` Martin Waitz
2006-12-01 14:11 ` Andy Parkins
2006-12-01 15:12 ` Martin Waitz
2006-12-01 11:46 ` Martin Waitz
2006-12-01 12:16 ` Andy Parkins
2006-12-01 12:34 ` Martin Waitz
2006-12-01 13:59 ` Andy Parkins
2006-12-01 14:07 ` Martin Waitz
2006-12-01 11:31 ` Martin Waitz
2006-12-01 12:20 ` Andy Parkins
2006-12-01 12:37 ` Martin Waitz
2006-12-02 15:16 ` Jakub Narebski
2006-11-28 19:58 ` Steven Grimm
2006-11-28 21:02 ` Shawn Pearce
2006-11-29 16:03 ` Martin Waitz
2006-11-29 20:00 ` Andy Parkins
2006-11-30 12:16 ` Andreas Ericsson
2006-11-30 12:40 ` Andy Parkins [this message]
2006-11-30 17:06 ` Martin Waitz
2006-11-30 18:57 ` Andreas Ericsson
2006-12-01 8:49 ` Andy Parkins
2006-12-01 9:33 ` Andreas Ericsson
2006-12-01 10:38 ` Andy Parkins
2006-12-01 12:03 ` sf
2006-12-01 12:11 ` Martin Waitz
2006-12-01 13:21 ` sf
2006-12-01 13:43 ` Martin Waitz
2006-12-01 14:23 ` Stephan Feder
2006-12-01 15:07 ` Martin Waitz
2006-12-01 16:04 ` Stephan Feder
2006-12-01 16:15 ` Martin Waitz
2006-12-05 9:01 ` Uwe Kleine-Koenig
2006-12-05 10:33 ` Andreas Ericsson
2006-12-05 11:11 ` Jakub Narebski
2006-12-05 15:02 ` Uwe Kleine-Koenig
2006-12-05 15:30 ` Andreas Ericsson
2006-12-05 16:00 ` Sven Verdoolaege
2006-12-01 9:02 ` Andy Parkins
2006-12-01 11:00 ` Martin Waitz
2006-12-01 12:09 ` sf
2006-12-01 12:12 ` Martin Waitz
2006-12-01 13:05 ` sf
2006-12-01 13:35 ` Martin Waitz
2006-12-01 13:43 ` Andreas Ericsson
2006-12-01 13:46 ` Martin Waitz
2006-12-01 14:52 ` Andreas Ericsson
2006-12-01 15:00 ` Martin Waitz
2006-12-01 16:38 ` Andreas Ericsson
2006-12-01 16:49 ` Linus Torvalds
2006-12-01 17:08 ` sf
2006-12-01 18:06 ` Andreas Ericsson
2006-12-01 20:13 ` Linus Torvalds
2006-12-01 20:30 ` Martin Waitz
2006-12-01 23:23 ` Alan Chandler
2006-12-01 22:06 ` Josef Weidendorfer
2006-12-01 22:12 ` Martin Waitz
2006-12-01 22:26 ` Josef Weidendorfer
2006-12-01 22:40 ` Martin Waitz
2006-12-01 23:17 ` Josef Weidendorfer
2006-12-02 20:24 ` Martin Waitz
2006-12-03 0:55 ` Josef Weidendorfer
2006-12-03 6:29 ` Martin Waitz
2006-12-01 22:26 ` Linus Torvalds
2006-12-01 22:41 ` sf
2006-12-01 23:03 ` Josef Weidendorfer
2006-12-01 23:09 ` Linus Torvalds
2006-12-01 23:36 ` Josef Weidendorfer
2006-12-02 0:12 ` Linus Torvalds
2006-12-02 9:22 ` Andy Parkins
[not found] ` <200612021255.59972.Josef.Weidendorfer@gmx.de>
2006-12-03 9:42 ` Andy Parkins
2006-12-02 11:32 ` Josef Weidendorfer
2006-12-02 19:52 ` Linus Torvalds
2006-12-02 20:21 ` Martin Waitz
2006-12-02 20:46 ` Linus Torvalds
2006-12-02 20:58 ` Martin Waitz
2006-12-03 1:11 ` Josef Weidendorfer
2006-12-02 20:18 ` Martin Waitz
2006-12-02 20:44 ` Linus Torvalds
2006-12-02 21:06 ` Martin Waitz
2006-12-02 21:29 ` Linus Torvalds
2006-12-02 21:22 ` Linus Torvalds
2006-12-03 2:07 ` Thoughts about memory requirements in traversals [Was: Re: [RFC] Submodules in GIT] Josef Weidendorfer
2006-12-03 2:25 ` Linus Torvalds
2006-12-03 2:46 ` Shawn Pearce
2006-12-03 3:21 ` Josef Weidendorfer
2006-12-03 11:10 ` Jakub Narebski
2006-12-03 11:47 ` Josef Weidendorfer
2006-12-03 20:46 ` [RFC] Submodules in GIT Martin Waitz
2006-12-03 22:16 ` Sven Verdoolaege
2006-12-03 22:32 ` Linus Torvalds
2006-12-03 22:49 ` Jakub Narebski
2006-12-04 11:12 ` Josef Weidendorfer
2006-12-01 23:49 ` sf
2006-12-02 18:57 ` Torgil Svensson
2006-12-02 19:41 ` Linus Torvalds
2006-12-03 9:19 ` Torgil Svensson
2006-12-03 17:54 ` Linus Torvalds
2006-12-04 20:26 ` Torgil Svensson
2006-12-04 20:41 ` Linus Torvalds
2006-12-04 21:36 ` Torgil Svensson
2006-12-05 10:42 ` Andreas Ericsson
2006-12-05 11:09 ` Jakub Narebski
2006-12-05 10:38 ` Andreas Ericsson
2006-12-05 11:01 ` Jakub Narebski
2006-12-03 19:33 ` Andy Parkins
2006-12-05 2:33 ` Daniel Barkalow
2006-12-05 22:07 ` sf
2006-12-09 21:34 ` R. Steve McKown
2006-12-10 11:47 ` Torgil Svensson
2006-12-14 21:27 ` Torgil Svensson
2006-12-14 23:07 ` Josef Weidendorfer
2006-12-15 17:43 ` Torgil Svensson
2006-12-15 21:42 ` Josef Weidendorfer
2006-12-15 23:43 ` Torgil Svensson
2006-12-16 1:13 ` Torgil Svensson
2006-12-16 1:20 ` Torgil Svensson
2006-12-16 1:34 ` Jakub Narebski
2006-12-16 8:40 ` Torgil Svensson
2006-12-16 9:57 ` Jakub Narebski
2006-12-16 10:25 ` Junio C Hamano
2006-12-16 15:05 ` Torgil Svensson
2006-12-16 15:38 ` Torgil Svensson
2006-12-16 16:32 ` Jakub Narebski
2006-12-17 0:21 ` Torgil Svensson
2006-12-16 1:49 ` Linus Torvalds
2006-12-16 2:12 ` Linus Torvalds
2006-12-16 8:50 ` Torgil Svensson
2006-12-02 20:12 ` Martin Waitz
2006-12-01 22:55 ` Josef Weidendorfer
2006-12-01 23:07 ` Martin Waitz
2006-12-01 23:30 ` Linus Torvalds
2006-12-02 0:14 ` Josef Weidendorfer
2006-12-02 0:33 ` Linus Torvalds
2006-12-02 9:27 ` Andy Parkins
2006-12-04 18:56 ` Michael K. Edwards
2006-12-05 1:31 ` Sam Vilain
2006-12-01 22:35 ` sf
2006-12-08 18:29 ` Jon Loeliger
2006-12-08 18:45 ` Sven Verdoolaege
2006-12-12 8:32 ` Andreas Ericsson
2006-12-01 17:14 ` Martin Waitz
2006-12-01 16:57 ` Martin Waitz
2006-12-01 18:08 ` Andreas Ericsson
2006-12-01 18:51 ` Martin Waitz
2006-12-01 13:51 ` Stephan Feder
2006-12-01 14:58 ` Martin Waitz
2006-12-01 15:47 ` Stephan Feder
2006-12-01 16:54 ` Martin Waitz
2006-12-01 17:33 ` Stephan Feder
2006-12-01 18:48 ` Martin Waitz
2006-12-01 23:34 ` sf
2006-12-02 19:46 ` Martin Waitz
2006-12-01 19:17 ` Andy Parkins
2006-12-01 19:38 ` Martin Waitz
2006-12-01 21:04 ` Andy Parkins
2006-12-01 21:37 ` Martin Waitz
2006-12-01 21:54 ` Andy Parkins
2006-12-01 22:08 ` Martin Waitz
2006-12-02 10:04 ` Andy Parkins
2006-12-02 13:50 ` Josef Weidendorfer
2006-12-02 20:43 ` Martin Waitz
2006-12-03 1:02 ` Josef Weidendorfer
2006-12-02 20:40 ` Martin Waitz
2006-12-02 13:14 ` Jakub Narebski
2006-12-02 13:08 ` Jakub Narebski
2006-12-02 12:48 ` Jakub Narebski
2006-11-28 17:28 ` Daniel Barkalow
2006-11-28 18:08 ` Sven Verdoolaege
2006-11-28 18:37 ` Daniel Barkalow
2006-11-28 19:06 ` Sven Verdoolaege
2006-11-28 20:41 ` Daniel Barkalow
2006-11-28 21:10 ` Shawn Pearce
2006-11-28 21:32 ` Daniel Barkalow
2006-11-28 21:53 ` Linus Torvalds
2006-11-20 22:49 ` Jakub Narebski
2006-11-21 7:21 ` Shawn Pearce
2006-11-22 5:29 ` Petr Baudis
2006-12-02 20:16 ` Jakub Narebski
2006-12-03 1:24 ` Robin Rosenberg
2006-12-03 1:31 ` Jakub Narebski
2006-12-03 12:22 ` Robin Rosenberg
2006-12-03 12:31 ` Jakub Narebski
2006-12-03 11:00 ` Jakub Narebski
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