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Tree conflicts on merging into a branch

From: Matthias Weyh <m.weyh_at_technisat.de>
Date: Thu, 6 May 2010 08:16:59 +0200

Hello,

Since I did not get any responses to my question on the users group and
this might be a bug I am reposting this to the dev user group.

I am looking forward to your answers.

Thanks,
Matthias

-----Ursprüngliche Nachricht-----
Von: Matthias Weyh [mailto:m.weyh_at_technisat.de]
Gesendet: Donnerstag, 29. April 2010 08:26
An: users_at_subversion.apache.org
Betreff: Tree conflicts on merging into a branch

Hello,

I have seen an issue with subversion in which tree conflicts are being
produced when creating a branch from a working copy in which not all
files are at the same revision. This is happening when trying to merge
changes into this branch.

Please refer to the following sequence. Is this supposed to be happening
in this way? I do not exactly understand what causes the tree conflicts.
Shouldn't there at least be a warning on trying to copy from a working
copy with mixed revisions?

>svn co https://localhost/svn/test
Checked out revision 0.

>cd test

test>mkdir trunk

test>mkdir branches

test>mkdir tags

test>svn add trunk branches tags
A trunk
A branches
A tags

test>svn commit -m "initial structure"
Adding branches
Adding tags
Adding trunk

Committed revision 1.

test>svn switch https://localhost/svn/test/trunk
D trunk
D branches
D tags
Updated to revision 1.

test>mkdir d1

test>mkdir d2

test>mkdir d3

test>echo loremipsum > d1\f1.txt

test>echo loremipsum > d2\f1.txt

test>echo loremipsum > d3\f1.txt

test>svn add d1 d2 d3
A d1
A d1\f1.txt
A d2
A d2\f1.txt
A d3
A d3\f1.txt

test>svn ci -m "stuff"
Adding d1
Adding d1\f1.txt
Adding d2
Adding d2\f1.txt
Adding d3
Adding d3\f1.txt
Transmitting file data ...
Committed revision 2.

test>svn copy . https://localhost/svn/test/branches/b1 -m "created b1"

Committed revision 3.

test>svn rename d1 d1_r
A d1_r
D d1\f1.txt
D d1

test>svn commit -m "d1 renamed"
Deleting d1
Adding d1_r

Committed revision 4.

test>svn switch https://localhost/svn/test/branches/b1
D d1_r
A d1
A d1\f1.txt
Updated to revision 4.

test>svn merge https://localhost/svn/test/trunk
--- Merging r2 through r4 into '.':
A d1_r
A d1_r\f1.txt
   C d2
   C d3
Summary of conflicts:
  Tree conflicts: 2

D:\repositories\test>svn status -v
 M 4 3 weyh .
                 4 3 weyh d1
                 4 2 weyh d1\f1.txt
      C 4 3 weyh d2
> local add, incoming add upon merge
                 4 2 weyh d2\f1.txt
A + - ? ? d1_r
A + - 2 weyh d1_r\f1.txt
      C 4 3 weyh d3
> local add, incoming add upon merge
                 4 2 weyh d3\f1.txt

Best regards,
Matthias
Received on 2010-05-06 10:05:47 CEST

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