Date: Wed, 30 Jan 2002 17:12:33 -0600 From: Richard Wackerbarth <rkw@dataplex.net> To: Bruce Evans <bde@zeta.org.au> Cc: Josef Karthauser <joe@tao.org.uk>, <sheldonh@FreeBSD.ORG>, <freebsd-bugs@FreeBSD.ORG> Subject: Re: conf/6346: Kernel version strings need to relate to the source not the build Message-ID: <D7A1AE69-15D6-11D6-B21B-0003930737AC@dataplex.net> In-Reply-To: <20020131065411.Q55810-100000@gamplex.bde.org>
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On Wednesday, January 30, 2002, at 01:58 PM, Bruce Evans wrote:
> On Wed, 30 Jan 2002, Josef Karthauser wrote:
>
>> On Wed, Jan 30, 2002 at 05:40:41PM +0000, Josef Karthauser wrote:
>>> Technically we could use the date in the latest $FreeBSD$ tag of the
>>> source code, and then put this into vers.c at kernel build time.
>>>
>>> The following patch would do it.
>>>
>>> Joe
>>>
>>> Index: newvers.sh
>>> ===================================================================
>>> RCS file: /home/ncvs/src/sys/conf/newvers.sh,v
>>> retrieving revision 1.47
>>> diff -u -r1.47 newvers.sh
>>> --- newvers.sh 2 Mar 2001 16:52:13 -0000 1.47
>>> +++ newvers.sh 30 Jan 2002 17:39:42 -0000
>>> @@ -86,11 +86,15 @@
>>>
>>> touch version
>>> v=`cat version` u=${USER-root} d=`pwd` h=`hostname` t=`date`
>>> +
>>> +l=`find /usr/src/sys/conf | xargs grep '\$FreeBSD:.*$' | sed \
>>> + 's/.*\$FreeBSD://' | awk '{ print $3 "-" $4 }' | sort -n | tail
>>> -1`
>>> +
>>
>> Oops: s/\/conf//. (That was my test).
>
> That slows it down enough to be annoying. Also, the path shouldn't be
> absolute.
>
> Bruce
I think we could actually do it just once (at the time that we update
from the cvs?) and cache that result.
That would get rid of at least a part of the delay.
It can also be done by playing games on a special file in the master cvs
archive (but not the copies thereof)
--
Richard Wackerbarth The Digital Dataplex
(512) 346-5772 8801 Camelia Ln
rkw@dataplex.net Austin, TX 78759
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