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From: Sam Vilain <sam@vilain•net>
To: Jakub Narebski <jnareb@gmail•com>
Cc: Matthias Andree <matthias.andree@gmx•de>,
	git@vger•kernel.org, Matthieu Moy <Matthieu.Moy@imag•fr>
Subject: Re: Merging in Subversion 1.5 (was: Re: Using git to track my PhD thesis, couple of questions)
Date: Mon, 31 Aug 2009 07:41:56 +1200	[thread overview]
Message-ID: <1251661316.25764.4.camel@maia.lan> (raw)
In-Reply-To: <m3ocq0km5m.fsf_-_@localhost.localdomain>

On Fri, 2009-08-28 at 08:12 -0700, Jakub Narebski wrote:
>  * svn:mergeinfo contains _per-file_ merge info, so it is much, much
>    more "chatty" than Git multiple parents.

It can.  But more often, if you're merging complete paths, you will get
complete revision ranges.

See eg
https://trac.parrot.org/parrot/browser/trunk

Note how trac is also hiding the branches that were subsequently deleted
from the mergeinfo ticket.

>  * The command to merge trunk into branch is different from command to
>    merge branch into trunk.

This is a caveat of url-based branches.

> Also IIRC there is warning (well, at least there was in Subversion 1.5
> release notes) that merge tracking doesn't work entirely correctly in
> the face of criss-cross merges (multiple merge bases) and renaming
> (although I do hope that they fixed problem with silent corruption if
> there is rename during merge).

Not sure about that one.  I also heard - unconfirmed - that things start
to go awry if you start branching off branches and merging around the
place.  But if that happens it's likely a bug rather than a design flaw
(I think).

Sam

  parent reply	other threads:[~2009-08-30 19:42 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-27 20:34 Using git to track my PhD thesis, couple of questions seanh
2009-08-27 20:41 ` Sverre Rabbelier
2009-08-27 20:55 ` Matthieu Moy
2009-08-28  8:34   ` Paolo Bonzini
2009-08-28  8:46     ` Matthieu Moy
2009-08-27 21:38 ` Junio C Hamano
2009-08-27 22:21 ` demerphq
2009-08-28 13:37 ` seanh
2009-08-28 13:51   ` Matthieu Moy
2009-08-28 13:54     ` Matthias Andree
2009-08-28 15:12       ` Merging in Subversion 1.5 (was: Re: Using git to track my PhD thesis, couple of questions) Jakub Narebski
2009-08-28 15:29         ` Avery Pennarun
2009-08-28 15:44           ` Matthias Andree
2009-08-28 16:19           ` Merging in Subversion 1.5 Jakub Narebski
2009-08-28 16:28             ` Matthias Andree
2009-08-28 16:34             ` Avery Pennarun
2009-08-30 19:41         ` Sam Vilain [this message]
2009-08-31  5:47           ` Merging in Subversion 1.5 (was: Re: Using git to track my PhD thesis, couple of questions) Dmitry Potapov
2009-08-28 21:42     ` Using git to track my PhD thesis, couple of questions david
2009-08-28 15:50   ` Paolo Bonzini
2009-08-28 16:12   ` demerphq
2009-08-28 21:44     ` david
2009-08-28 22:16       ` demerphq

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