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Date:      Thu, 03 Jul 2008 23:52:27 +0400
From:      Sergey Matveychuk <sem@FreeBSD.org>
To:        Kostik Belousov <kostikbel@gmail.com>
Cc:        Andrey Chernov <ache@nagual.pp.ru>, freebsd-ports@freebsd.org
Subject:   Re: portupgrade 2.4.4
Message-ID:  <486D2DFB.4000901@FreeBSD.org>
In-Reply-To: <20080703194314.GT17123@deviant.kiev.zoral.com.ua>
References:  <486A3E30.7080101@FreeBSD.org> <20080703191547.GA89709@nagual.pp.ru> <20080703194314.GT17123@deviant.kiev.zoral.com.ua>

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Kostik Belousov пишет:
> On Thu, Jul 03, 2008 at 11:15:47PM +0400, Andrey Chernov wrote:
>> On Tue, Jul 01, 2008 at 06:24:48PM +0400, Sergey Matveychuk wrote:
>>> Hi.
>>>
>>> After a long time when a new employment and real life(c) having eaten 
>>> all my time, a new version of portupgrade was released.
>> The modifying _all_ packages +CONTENTS bug still present in this version 
>> (as in stable too):
>>
>> --->  Updating dependency info
>> --->  Modifying /var/db/pkg/GeoIP-1.4.4/+CONTENTS
>> ....
>> --->  Modifying /var/db/pkg/xxkb-1.11/+CONTENTS
>> --->  Modifying /var/db/pkg/zidrav-1.2.0/+CONTENTS
>> --->  Modifying /var/db/pkg/zip-2.32/+CONTENTS
>>
> 
> Additional note: modification of /var/db/pkg/*/+CONTENTS (or any
> non-trivial subset of it) is quite dangerous. Once, I had a machine
> paniced during portupgrade doing the pass of +CONTENTS files, and
> due to SU, lost almost all of them. It would be helpful if +CONTENTS
> file were backed up (e.g., moved to +CONTENTS.bak) instead of removed and
> created.

portupgrade copy a work file in temp one, and move back with changes.

I'm not sure /var/db/pkg/*/ is a good place for backups.

-- 
Dixi.
Sem.



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