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Re: $Rev$ expanded differently in two up-to-date checkouts?!

From: Kevin Grover <kevin_at_kevingrover.net>
Date: Mon, 14 Jun 2010 17:48:52 -0700

I get the same thing: svn 1.6.5, Ubuntu 9.10. Doesn't seem right.

For grins, I checked out a NEW copy of the repo, and it looks like passive

+ svn co file:///$PWD/repo new
+ head -v new/newdir/file
==> new/newdir/file <==
$Rev: 1 $

svn st reports clean in all WCs.

On Fri, Jun 11, 2010 at 14:56, Manuel Pégourié-Gonnard <mpg_at_elzevir.fr>wrote:

> Le 11/06/2010 21:42, Mike Dixon a écrit :
> > On 6/11/2010 7:09 AM, Manuel Pégourié-Gonnard wrote:
> >> Consider the following scenario: someone copies a directory, then
> commit. Inside
> >> this directory, there are a few files with the $Rev$ keyword set to be
> expanded.
> >> Another user updates his working copy to the same revision. Both look
> at the
> >> expansion of the $Rev$ keyword in the files: they are not the same.
> >>
> >> I'm quite surprised, since I would have expected this to be independent
> of the
> >> working copy used (as long as it's up-to-date, obviously).
> >
> > After committing, your working copy is not up-to-date. You need to
> > explicitly call svn update.
> >
> Right, I forgot this step in my test script, but it was done in the real
> situation where I first noticed this behaviour.
>
> Anyway, it doesn't change anything to this problem. Below is the new
> version of
> the script I'm using to test this, and its output. As you can see, I'm
> doing a
> svn up in the two working copies just before looking at the files, but
> still get
> different values for the expanded $Rev$.
>
> Manuel.
>
> ===== reproducer script =====
> #!/bin/sh
>
> LC_ALL=C; export LC_ALL
> set -x
>
> svnadmin create repo
> svn co file://$PWD/repo active
> svn co file://$PWD/repo passive
> cd active
> svn mkdir dir
> echo '$Rev$' > dir/file
> svn add dir/file
> svn propset svn:keywords Rev dir/file
> svn ci -mdummy
> svn cp dir newdir
> svn ci -mdummy
> cd ..
> (cd passive && svn up)
> (cd active && svn up)
> head -v */newdir/file
>
> ===== script output =====
> + svnadmin create repo
> + svn co file:///home/mpg/tmp/svnfoo/repo active
> Checked out revision 0.
> + svn co file:///home/mpg/tmp/svnfoo/repo passive
> Checked out revision 0.
> + cd active
> + svn mkdir dir
> A dir
> + echo $Rev$
> + svn add dir/file
> A dir/file
> + svn propset svn:keywords Rev dir/file
> property 'svn:keywords' set on 'dir/file'
> + svn ci -mdummy
> Adding dir
> Adding dir/file
> Transmitting file data .
> Committed revision 1.
> + svn cp dir newdir
> A newdir
> + svn ci -mdummy
> Adding newdir
>
> Committed revision 2.
> + cd ..
> + cd passive
> + svn up
> A newdir
> A newdir/file
> A dir
> A dir/file
> Updated to revision 2.
> + cd active
> + svn up
> At revision 2.
> + head -v active/newdir/file passive/newdir/file
> ==> active/newdir/file <==
> $Rev: 2 $
>
> ==> passive/newdir/file <==
> $Rev: 1 $
>
Received on 2010-06-15 02:49:31 CEST

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