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Posted to users@subversion.apache.org by Moisei <mo...@gmail.com> on 2005/06/04 21:25:48 UTC
bug report on svn rename [was Discontinuing the use of SVN.]
I do not reproduce the checksum error
but I confirm the working copy becomes un-recoverable after such a renames.
Best Regards,
Moisei.
here is the output of the scipt attached below:
Checked out revision 0.
Adding reproduce\wc\foo.txt
Transmitting file data .
Committed revision 1.
A D:\temp\reproduce\wc\boo.txt
D D:\temp\reproduce\wc\foo.txt
D:\temp>svn commit "D:/temp/reproduce\wc" -m "now the warning on commit"
svn: Commit succeeded, but other errors follow:
svn: Error bumping revisions post-commit (details follow):
svn: In directory 'D:\temp\reproduce\wc'
svn: Error processing command 'committed' in 'D:\temp\reproduce\wc'
svn: Error replacing text-base of 'boo.txt'
svn: Can't copy 'D:\temp\reproduce\wc\boo.txt' to
'D:\temp\reproduce\wc\.svn\tmp\boo.txt.tmp.tmp': The system cannot
find the file specified.
Adding reproduce\wc\boo.txt
Deleting reproduce\wc\foo.txt
D:\temp>svn up"D:/temp/reproduce\wc"
Unknown command: 'upD:/temp/reproduce\wc'
Type 'svn help' for usage.
D:\temp>svn cleanup "D:/temp/reproduce\wc"
svn: In directory 'D:\temp\reproduce\wc'
svn: Error processing command 'committed' in 'D:\temp\reproduce\wc'
svn: Error replacing text-base of 'boo.txt'
svn: Can't copy 'D:\temp\reproduce\wc\boo.txt' to
'D:\temp\reproduce\wc\.svn\tmp\boo.txt.2.tmp.tmp': The system cannot
find the file specified.
please find a transcript below:
@echo off
REM CHANGE TO THE TEMP FOLDER WHERE TEST WILL BE RUN
REM NOTE the slashes must be a "UNIX" slashes
set tstDir=D:/temp/reproduce
REM NO NEED TO CHANGE ANYTHING BELOW
svn --version
rem prepare test
rmdir /S /Q "%tstDir%" > nul
mkdir "%tstDir%" > nul
rem prepare repo
mkdir "%tstDir%\repo" > nul
svnadmin create "%tstDir%\repo\tst"
rem prepare wc and add 1 file
set wc=%tstDir%\wc
mkdir "%wc%" > nul
svn checkout "file:///%tstDir%/repo/tst" "%wc%"
set foo=%wc%\foo.txt
set boo=%wc%\boo.txt
echo blabla > "%foo%"
svn add "%foo%" > nul
svn commit "%foo%" -m "commit file foo"
svn rename "%foo%" "%boo%"
mv "%boo%" "%foo%"
@echo on
svn commit "%wc%" -m "now the warning on commit"
svn up"%wc%"
svn cleanup "%wc%"
2005/6/4, Ben Collins-Sussman <su...@collab.net>:
>
> On Jun 4, 2005, at 12:36 PM, Robert Sfeir wrote:
> > I can cause it manually with svn move, let the
> > file move to a new location, then copy the file manually back into the
> > directory I moved it from and try to commit. That would cause a
> > checksum (at least it did last time I tried it which was a long while
> > back) and that is caused by user error, since the user is not supposed
> > to do that, and if you've worked with CVS for a long time, this is the
> > first thing you think of doing to revert a change or undo a move.
>
> Whoa, hold on... is this an actual recipe for a bug in Subversion?
>
> Historically, we've only ever seen checksum errors due to external
> forces: bad disk/network/memory, or because some 3rd party program
> has corrupted the .svn/text-base/ files.
>
> If you're saying that you have found a way to make Subversion produce
> checksum errors *internally*?
>
> I don't understand your reproduction description above. Can you give
> us a transcript of the exact commands that cause the problem?
>
>
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--
Best Regards,
Moisei
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Re: bug report on svn rename [was Discontinuing the use of SVN.]
Posted by allan juul <al...@muly.dk>.
Moisei wrote:
> I do not reproduce the checksum error
> but I confirm the working copy becomes un-recoverable after such a renames.
>
> Best Regards,
> Moisei.
>
> here is the output of the scipt attached below:
>
> Checked out revision 0.
> Adding reproduce\wc\foo.txt
> Transmitting file data .
> Committed revision 1.
> A D:\temp\reproduce\wc\boo.txt
> D D:\temp\reproduce\wc\foo.txt
>
> D:\temp>svn commit "D:/temp/reproduce\wc" -m "now the warning on commit"
> svn: Commit succeeded, but other errors follow:
> svn: Error bumping revisions post-commit (details follow):
> svn: In directory 'D:\temp\reproduce\wc'
> svn: Error processing command 'committed' in 'D:\temp\reproduce\wc'
> svn: Error replacing text-base of 'boo.txt'
> svn: Can't copy 'D:\temp\reproduce\wc\boo.txt' to
> 'D:\temp\reproduce\wc\.svn\tmp\boo.txt.tmp.tmp': The system cannot
> find the file specified.
> Adding reproduce\wc\boo.txt
> Deleting reproduce\wc\foo.txt
>
> D:\temp>svn up"D:/temp/reproduce\wc"
> Unknown command: 'upD:/temp/reproduce\wc'
> Type 'svn help' for usage.
>
> D:\temp>svn cleanup "D:/temp/reproduce\wc"
> svn: In directory 'D:\temp\reproduce\wc'
> svn: Error processing command 'committed' in 'D:\temp\reproduce\wc'
> svn: Error replacing text-base of 'boo.txt'
> svn: Can't copy 'D:\temp\reproduce\wc\boo.txt' to
> 'D:\temp\reproduce\wc\.svn\tmp\boo.txt.2.tmp.tmp': The system cannot
> find the file specified.
this line in your sctipt
svn up"%wc%"
should probably be
svn up "%wc%"
./allan
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Re: bug report on svn rename [was Discontinuing the use of SVN.]
Posted by Max Bowsher <ma...@ukf.net>.
Moisei wrote:
> I do not reproduce the checksum error
> but I confirm the working copy becomes un-recoverable after such a
> renames.
...
> @echo off
> REM CHANGE TO THE TEMP FOLDER WHERE TEST WILL BE RUN
...
Thanks for the script!
I've minimalized the reproduction: The key is:
1. Schedule a file for addition.
2. Remove the file.
3. Try to commit.
In Bourne shell form:
[[[
#!/bin/sh
set -ex
URL="file://`pwd`/tmp-repos"
rm -rf tmp-repos tmp-wc
svnadmin create --fs-type=fsfs tmp-repos
svn co "$URL" tmp-wc
cd tmp-wc
echo blabla > foo.txt
svn add foo.txt
rm foo.txt
svn ci -m,
]]]
Max.
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