On Jan 24, 2008 5:30 PM, Paul Burba <ptburba_at_gmail.com> wrote:
> > -----Original Message-----
> > From: C. Michael Pilato [mailto:cmpilato_at_collab.net]
> > Sent: Monday, January 14, 2008 3:10 PM
> > To: Paul Burba
> > Cc: dev_at_subversion.tigris.org
> > Subject: Re: Does a path ever need mergeinfo from itself?
> > Paul Burba wrote:
> > > Ignoring the use of --reintegrate for a moment, is there
> > any reason
> > > we ever need the '/A:2-3' mergeinfo on 'A' itself? Am I missing
> > > something obvious here?
> > I can't immediately think of a reason why a path would need
> > to have mergeinfo from its own history.
> > But be careful: matching paths do not overlapping histories
> > make. You'll need to consider the locations of your path in
> > the merged revisions to decide if that portion of the
> > mergeinfo is expendable.
> > C. Michael Pilato <cmpilato_at_collab.net>
> > CollabNet <> www.collab.net <> Distributed
> > Development On Demand
> Attached is a patch that prevents a merge from adding mergeinfo to a
> path from that path's own history (i.e. a cyclic merge won't result in
> redundant mergeinfo). As discussed in the earlier thread
> (http://svn.haxx.se/dev/archive-2008-01/0265.shtml) adding mergeinfo
> from a path's own history doesn't seem useful in any way, results in
> extraneous mergeinfo (would anyone argue against keeping mergeinfo as
> concise as possible?), and can even make what should be a no-op merge
> into an operative merge (if the only change was the addition of the
> A few questions remain:
> 1) Does anyone have any objections to adding this functionality? I
> know Tom Widmer had some, see
> http://svn.haxx.se/dev/archive-2008-01/0286.shtml, but I never heard
> back from him.
> 2) On Win32 when running the new merge_test.py 85 over ra_svn I get an
> odd error in filter_self_referential_mergeinfo() when attempting to
> reparent the merge baton's ra_session1:
> ..\..\..\subversion\libsvn_ra_svn\marshal.c:875: (apr_err=210004)
> svn: Unknown status 'reparent' in command response
> If anyone has time to apply this patch and run merge_test.py 85 over
> ra_svn please do, and let me know if you get the same problem.
No objections raised so I committed this change in r29085. I haven't
made any headway on the test failure over ra_svn, but it appears
unrelated to this change (I just had the bad luck to provoke it).
I'll look into that some more.
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Received on 2008-01-30 20:37:23 CET