Re: [alsa-devel] HG -> GIT migration

From: Rene Herman
Date: Wed May 21 2008 - 09:02:37 EST


On 21-05-08 14:37, Takashi Iwai wrote:

At Wed, 21 May 2008 14:30:31 +0200,
Rene Herman wrote:

$ git remote show sound-2.6
* remote sound-2.6
URL: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
Tracked remote branches
master

What's the status of that one now? Should I continue pulling that one or should I switch to the new alsa-kernel GIT repo? I want to pull it into a Linus clone tree...

We are working on this right now. alsa.git is far currently behind my
tree.

One problem we hit is about multiple committers and rebase. If you do
git-rebase, the commiter information is touched although the sign-off
isn't updated. git-rebase looks apparently designed for the
single-commiter model.

It's "worse" than that; rebasing is designed for a _private_ development model. git-rebase is a very handy tool for people like myself (people without a downstream that is) and it basically enables the quilt model of a stack of patches on top of git but public trees that have people pulling from them should generally not rebase or everyone who _is_ pulling finds a different tree each time.

Linus is vehement about this also. There have a few threads about it and the most recent was:

http://lkml.org/lkml/2008/5/17/190

I'm also not an experienced git user (not other than in my own leafnode developer mode, certainly) but I expect Linus might not terribly mind answering a few questions about the model -- ALSA is a significant subsystem and it switching to GIT might even make for a nice "this is how you do that as a subsystem" treatise...

(ie, also added linux-kernel)

Rene.
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