(I originally reported this issue last year but nothing came of it.)
A file which has been obstructed by changing it to a symbolic link
prevents submitting unrelated changelists.
To repro, simply replace a file with a sym link of the same name, and
then try to submit a changelist which does not include the obstructed
file.
Reproduced with SVN 1.6.4, 1.6.5, 1.6.6, 1.6.9, 1.6.13 (I didn't try
others).
Here is an unannotated list of commands which can serve as a script to
repro the problem. Execute from within a pre-existing repo working
copy.
touch a.txt b.txt c.txt d.txt
svn add a.txt b.txt c.txt d.txt
svn commit -m "Add a, b, c, d"
echo a >> a.txt
echo b >> b.txt
rm c.txt
ln -s d.txt c.txt
svn changelist cltest a.txt b.txt
svn commit --changelist cltest
Here is an annotated step-by-step repro:
1. Start with a couple modified files (a.txt & b.txt in this case):
n...@nimble ~/test_repo $ ls -hl
total 24K
-rw-r--r-- 1 nick users 4 Sep 15 04:24 a.txt
-rw-r--r-- 1 nick users 4 Sep 15 04:24 b.txt
-rw-r--r-- 1 nick users 2 Sep 15 04:31 c.txt
-rw-r--r-- 1 nick users 2 Sep 15 04:31 d.txt
n...@nimble ~/test_repo $ svn status
M b.txt
M a.txt
2. Obstruct a 3rd file (c.txt) by changing it to a symlink:
n...@nimble ~/test_repo $ rm c.txt
n...@nimble ~/test_repo $ ln -s d.txt c.txt
n...@nimble ~/test_repo $ ls -hl
total 20K
-rw-r--r-- 1 nick users 4 Sep 15 04:24 a.txt
-rw-r--r-- 1 nick users 4 Sep 15 04:24 b.txt
lrwxrwxrwx 1 nick users 5 Sep 15 04:32 c.txt -> d.txt
-rw-r--r-- 1 nick users 2 Sep 15 04:31 d.txt
n...@nimble ~/test_repo $ svn status
M b.txt
~ c.txt
M a.txt
3. Place the modified files (a.txt & b.txt) in a changelist:
n...@nimble ~/test_repo $ svn cl cltest a.txt b.txt
Path 'a.txt' is now a member of changelist 'cltest'.
Path 'b.txt' is now a member of changelist 'cltest'.
n...@nimble ~/test_repo $ svn status
~ c.txt
--- Changelist 'cltest':
M b.txt
M a.txt
4. Attempt to commit the changelist:
n...@nimble ~/test_repo $ svn commit --changelist cltest
svn: Commit failed (details follow):
svn: Entry '/home/nick/test_repo/c.txt' has unexpectedly changed
special status
This failure is unexpected, since the obstructed file (c.txt) is not in
the changelist being committed.
I've confirmed that this behavior does not exist if the obstruction is
caused by changing the file to a directory. If the file is obstructed w/
a directory, svn allows the unrelated changelist to be submitted. So I
suspect this issue is due to obstructions which are caused by changing
to a sym link.
Nick
