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Re: SCM SVN Provider fails on Windows with cygwin/svn because of "C:/" prefix

by Ovidiu Feodorov-3 :: Rate this Message:

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Hi Olivier, yes, I actually tried that, it does not help, see my
previous reply to the list (sent a couple of minutes ago) for an
explanation why. The answer is in
org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils.addTarget().
I'd change it to take into account the <useCygwinPath> setting, it
currently doesn't.


Olivier Lamy wrote:

> Did you have a look here : http://maven.apache.org/scm/subversion.html
>
>   <useCygwinPath>true in order to use cygwin path /cygdrive/c</useCygwinPath>
>   <cygwinMountPath>the mount path to use default is /cygwin</cygwinMountPath>
>
> Personnaly I use windows svn even if I use cygwin.
>
> --
> Olivier
>
> 2009/6/30 Ovidiu Feodorov <ovidiu@...>:
>  
>> I know this is not a new problem, I found several JIRA issues related to it
>> (SCM-213 <http://jira.codehaus.org/browse/SCM-213>, for example), all
>> reported "Resolved", but yet I am using Maven SCM 1.2 and the 2.0 Beta 9
>> release plug-in and , and I am still seeing it.
>>
>> This is what happens in my case:
>>
>> I am running mvn release:prepare for a multi-module project, (cygwin,
>> Windows) and the operation fails with:
>>
>>   [INFO] Checking in modified POMs...
>>   [INFO] Executing: cmd.exe /X /C "svn --non-interactive commit --file
>>   c:\Users\ovidiu\AppData\Local\Temp\maven-scm-1114844030.commit
>>   --targets c:\Users\ovidiu\AppData\Local\Temp\maven-scm-59263-targets"
>>   [INFO] Working directory:
>>   c:\work\playground\maven\release-plugin-experiments
>>   [INFO]
>>   ------------------------------------------------------------------------
>>   [ERROR] BUILD FAILURE
>>   [INFO]
>>   ------------------------------------------------------------------------
>>   [INFO] Unable to commit files
>>   Provider message:
>>   The svn command failed.
>>   Command output:
>>   svn:
>>   '/cygdrive/c/work/playground/maven/release-plugin-experiments/C:' is
>>   not a working copy
>>   svn: Can't open file
>>
>> '/cygdrive/c/work/playground/maven/release-plugin-experiments/C:/.svn/entries':
>>   No such file or directory
>>
>> The temporary file maven-scm-xxxxx-targets contains
>>
>>   c:/work/playground/maven/release-plugin-experiments/pom.xml
>>   C:/work/playground/maven/release-plugin-experiments/sub-module-one/pom.xml
>>
>>
>> which confuses svn. C:/work/playground/maven/release-plugin-experiments is
>> the correct project home, cygwin svn is bothered by the C:/ prefix.
>> It seems quite obvious that this could be handled by cygwin svn, but I
>> believe it could also be worked around from the Maven layer, with minimum of
>> effort, especially that Maven SCM already has Cygwin-related configuration
>> options. If Maven would generate maven-scm-xxxxx-targets to contain cygwin
>> paths Windows paths, that would quell svn.
>>
>> The file list in maven-scm-xxxxx-targets is generated by
>> org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils.addTargets()
>> (https://svn.apache.org/repos/asf/maven/scm/tags/maven-scm-1.2/maven-scm-providers/maven-scm-providers-svn/maven-scm-provider-svnexe/src/main/java/org/apache/maven/scm/provider/svn/svnexe/command/SvnCommandLineUtils.java).
>>
>> SvnCommandLineUtils.addTargets() could take into consideration
>> Cygwin-related  <svn-settings> (<useCygwinPath> and <cygwinMountPath>) and
>> build the paths accordingly. <useCygwinPath> and <cygwinMountPath> are
>> already there, and this was probably the hardest part  (see
>> http://maven.apache.org/scm/subversion.html).
>>
>> If you think this is a sensible solution that'll make the life of the
>> developers easier, and are willing to apply it, I'll submit the patch.
>>
>> Or, it is also quite possible that I am totally missing something obvious
>> here, and I will be happy to be guided to the right path.
>>
>> Cheers,
>> Ovidiu
>>
>>
>>    
>
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--
Ovidiu Feodorov
CEO
Nova Ordis LLC
650-255-0323
ovidiu@... <mailto:ovidiu@...>

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