Date: Thu, 23 May 1996 16:25:37 -0700 (PDT) From: "Rodney W. Grimes" <rgrimes@GndRsh.aac.dev.com> To: rkw@dataplex.net (Richard Wackerbarth) Cc: phk@critter.tfs.com, wosch@cs.tu-berlin.de, current@FreeBSD.ORG Subject: Re: Re(2): CTM & cvs update Message-ID: <199605232325.QAA17471@GndRsh.aac.dev.com> In-Reply-To: <n1379251172.91030@Richard Wackerbarth> from Richard Wackerbarth at "May 23, 96 05:08:19 pm"
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> Wolfram Schneider writes:
>
> > > A full cvs update takes me 1952.43 real 92.37 user 190.84 sys
> > > This is slow. Can I use the output from ctm_rmail for a faster
> > > update? E.g.:
> > >
> > > $ ctm_rmail [options] > ctm_output_log_file 2>&1
> > > $ cvs update `egrep ' > .. (src|ports)/' <ctm_output_log_file> > > |
> awk '{print $NF}' | sed 's/,v$//'`
>
> Poul-Henning Kamp replies:
>
> > If you make an option to ctm_rmail to do it, I'll review and approve even if
> you write it in COBOL :-)
>
> Please don't add more bloat to ctm_rmail. His solution seems fine and in the
> Unix tradition.
>
> As I read his message, he simply wants to know if it would work.
No, it would not for 3 reasons:
a) Addition of directories to the cvs repository would not exist in the
checked out tree so the ``cvs update pathname'' would fail.
b) Removal of files/directories from the cvs tree cause the files to
go into Attic subdirectories, the above would serious fail there
(some massaging and adding the -P option to the cvs udpate command
could fix this).
c) Other problems I haven't though of yet.
This is not to say that the desired results could not be obtained, but
it is a fair bit more complex than the above 1 line script.
I don't run ctm, but here is a better filter to replace the above
``awk '{print $NF}' with (this is written for sup -v >&logfile):
/\/Attic\// {
next;
}
/CVSROOT\// {
next;
}
/^SUP Receiving file / {
print $NF;
}
/^SUP Deleted file / {
print $NF;
}
Then a little massaging with sed to rip off the filename components and
a pass through sort -u to get down to just the directories you need to
update, and finally a script that checks how far down a hierachy it can
cd before running a cvs update -P and you have your desired results.
--
Rod Grimes rgrimes@gndrsh.aac.dev.com
Accurate Automation Company Reliable computers for FreeBSD
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