"Ivan Zhakov" <chemodax@gmail.com> wrote on 05/25/2006 05:25:24 AM:
> On 5/18/06, Paul Burba <paulb@softlanding.com> wrote:
> > Paul Burba <paulb@softlanding.com> wrote on 05/16/2006 04:51:59 PM:
> >
> > > Hi Ivan,
> > >
> > > Your patch seems to work when moving/copying copied *files* only.
Not
> > > sure what exactly is going on, but trying to copy a copied directory
> > > fails:
> > >
> > > svnadmin create /svn/repos/cm1
> > >
> > > svn co file:///svn/repos/cm1 /svn/wcs/cm1
> > > Checked out revision 0.
> > >
> > > touch /svn/wcs/cm1/foo
> > >
> > > svn mkdir /svn/wcs/cm1/bar
> > > A \SVN\WCS\cm1\bar
> > >
> > > svn add /svn/wcs/cm1/foo
> > > A \SVN\WCS\cm1\foo
> > >
> > > svn ci -m "log message" /svn/wcs/cm1
> > > Adding WCS\cm1\bar
> > > Adding WCS\cm1\foo
> > > Transmitting file data .
> > > Committed revision 1.
> > >
> > > svn cp /svn/wcs/cm1/foo /svn/wcs/cm1/foo1
> > > A \SVN\WCS\cm1\foo1
> > >
> > > svn cp /svn/wcs/cm1/foo1 /svn/wcs/cm1/foo2
> > > A \SVN\WCS\cm1\foo2
> > >
> > > svn cp /svn/wcs/cm1/bar /svn/wcs/cm1/bar1
> > > A \SVN\WCS\cm1\bar1
> > >
> > > svn cp /svn/wcs/cm1/bar1 /svn/wcs/cm1/bar2
> > >
> > > c:\svn\svn.trunk.copymove\src-trunk.collabnet.
> > > trunk\subversion\libsvn_wc\adm_files.c:974:
> > > (apr_err=155000)
> > > svn: URL 'file:///svn/repos/cm1/bar' doesn't match existing URL
> > > 'file:///svn/repos/cm1/bar1' in '/SVN/WCS/cm1/bar2/bar1'
> > >
> > > I'll look into this tomorrow, but in the meantime if you have any
> > thoughts
> > > on what is wrong please let me know.
> > >
> > > Thanks,
> > >
> > > Paul B.
> >
> > Ivan,
> >
> > Sorry for the delay. The problem starts in
copy_dir_administratively()
> > where, following the example above, call svn_io_copy_dir_recursively(
> > src_path=="bar1", dst_basename=="bar2") is called. This results in
the
> > following fields in /svn/wcs/cm1/bar2/.svn/entries:
> >
> > URL: file:///svn/repos/cm1/bar1
> > COPIED: copied
> > COPYFROM_URL: file:///svn/repos/cm1/bar
> >
> > Later in copy_dir_administratively() your patch sets copyfrom_url to
> > src_entry->copyfrom_url=="file:///svn/repos/cm1/bar". Then
> > svn_wc_add2(copyfrom_url=="file:///svn/repos/cm1/bar") is called,
which in
> > turn calls svn_wc_ensure_adm2(path=="bar2", url=="
> > file:///svn/repos/cm1/bar") which fails with an
> > SVN_ERR_WC_OBSTRUCTED_UPDATE error since the given URL=="
> > file:///svn/repos/cm1/bar" doesn't match the URL in the administrative
> > area=="file:///svn/repos/cm1/bar1".
> >
> > A new patch is attached with a partial solution: If moving/copying a
> > copied dir, it sets the URL field in entries to
src_entry->copyfrom_url ("
> > file:///svn/repos/cm1/bar" in the above example) after calling
> > svn_io_copy_dir_recursively(). This prevents svn_wc_ensure_adm2()
from
> > failing. The correct URL is then set by svn_wc__do_update_cleanup().
This
> > is what happens during a "normal" versioned directory copy so it seems
> > like the right thing to do...but I'm hardly certain it's the best
> > approach.
> >
> > Anyway, as my original purpose was to create some tests for your
patch,
> > five new copy tests are included too:
> >
> > 1) copy_copied_file_and_dir - copy a file and dir, copy the copies,
commit
> >
> > 2) move_copied_file_and_dir - copy a file and dir, move the copies,
commit
> >
> > 3) move_moved_file_and_dir - move a file and dir, move them again,
commit
> >
> > 4) move_file_within_moved_dir - move a dir, then move a file within
that
> > dir twice, commit
> >
> > 5) move_dir_within_moved_dir - move a dir, then move a dir within that
dir
> > twice, commit
> >
> > As I said, my patch is, at best, only a partial solution...tests 4 & 5
> > still fail when attempting the last of the three moves. I don't want
to
> > proceed any further until some folks with more experience in this area
> > weigh in. I'm just going in circles at this point :-(
> >
> > Please take a look, thanks,
> >
> > Paul B.
> >
> > [[[
> > Allow copy/move files that already copied.
> > * subversion/libsvn_wc/copy.c:
> > (copy_file_administratively, copy_dir_administratively): Use
source's
> > copyfrom-url and copyfrom-rev instead of url and rev when copying or
> > moving already copied files or directories. When copying
directories,
> > set the URL entry in the destination directories "this dir" entries
> > record to the source's copyfrom-url.
> >
> > * subversion/tests/cmdline/copy_tests.py
> > (copy_copied_file_and_dir, move_copied_file_and_dir,
> > move_moved_file_and_dir, move_file_within_moved_dir,
> > move_dir_within_moved_dir): New tests.
> > ]]]
> >
> >
> Paul, thanks for tests! I am looking to situation, it seems design
> problem. I am going to send another email about it.
>
> --
> Ivan Zhakov
Ivan,
Just in case you missed it, Garrett had some helpful changes to my this
patch. I'll have another one ready shortly based on his ideas, with some
additional/improved tests as well. Sorry for the delay, I've been spread
thin the last few days.
Paul
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Received on Thu May 25 14:13:15 2006