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From: Alex Elder <elder@inktank.com>
To: Sage Weil <sage@inktank.com>
Cc: ceph-devel@vger.kernel.org
Subject: Re: new process: cherry-picking to stable releases
Date: Thu, 15 Nov 2012 12:37:07 -0600	[thread overview]
Message-ID: <50A53653.40204@inktank.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1211150926180.26823@cobra.newdream.net>

On 11/15/2012 11:30 AM, Sage Weil wrote:
> If you are *ever* cherry-picking something to an older stable branch, 
> please use 
> 
>  git cherry-pick -x <sha1>
> 
> That will append a '(cherry-picked from ....)' message to the bottom of 
> the commit, allowing us to always find the original commit that we are 
> duplicating.
> 
> This implies that we are always committing to the master/next branch 
> *first*, and then cherry-picking to stable.  As a general rule, a fix 
> should always be 'upstream' first in the new branches before it is 
> backported to something older.  The exception is fix that is unique to the 
> stable branch, for example because the new code has changed.

It also implies--or to be useful requires--that anything committed
to master is pretty much permanent (and never rebased).  The master
branch should be considered append-only.

					-Alex

      reply	other threads:[~2012-11-15 18:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-15 17:30 new process: cherry-picking to stable releases Sage Weil
2012-11-15 18:37 ` Alex Elder [this message]

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