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
Received on Thu May 25 11:25:58 2006