Sonar: support Maven 3

As there is no fix version assigned, I'm wondering what version of the mojo this is targetting? On the the Sonar users mailing list, Evgeny Mandrikov answered "next version of the mojo". Would that be v2.0?
As Maven 3 is quite stable (and better than any of the version of Maven 2 IMO), it would be great to have the mojo support Maven 3 soon.

FYI the committed code supports maven 3.0-beta-2 but not 3.0-beta-3. It's preferable to wait for the final maven release in order to fix this issue.

IMHO this won't change .
I have done similar changes for maven site plugin. Do you want I apply same here ?

Personally I stop working on this issue until the first RC, but of course your changes are welcome.
Thank you very much.

Simon,
I understand your position, but I kindly ask you to please keep up with the betas. The core API should be very stable, but there is a difference between beta-2 and beta-3 as you've spotted. However, the Maven team is very responsive so you should not have any problems getting help (as you've noticed by Olivier's comment).
Also, keeping up with the betas makes it possible to spot issues that can be fixed to ensure that Maven 3 will be the best version ever. Not doing this until a RC would delay the release of 3.0-final should you encounter a bug (or a 3.0-final version that doesn't work with the sonar plugin).

Just my 2 cents: I'd like to have support for 3.0-beta-3 and drop support of 3.0-beta-2.

So I have made changes locally.
I have the issue :

Caused by: org.sonatype.aether.transfer.ArtifactNotFoundException: 
Could not find artifact org.codehaus.sonar.runtime:sonar-core-maven3-plugin:jar:20100720181619

And I don't know where to find this plugin ? Any Ideas ?

Strange. Are you sure that your branch is up-to-date ?

oups

rev 12463
SNAPSHOT deployed.

When the voting for Maven 3.0-beta-3 passes, would it be possible to get a release of this plugin (with support for 3.0-beta-3)?

currently call to findbugs failed

[ERROR] Failed to execute goal org.codehaus.mojo:findbugs-maven-plugin:2.3.1:findbugs (default-cli) on project commontrunk-api: An error has occurred in FindBugs Report report generation. Could not find matching constructor for: org.codehaus.mojo.findbugs.FindbugsReportGenerator(org.codehaus.doxia.module.xhtml.XhtmlSink, java.util.PropertyResourceBundle, java.io.File, org.apache.maven.doxia.tools.DefaultSiteTool) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:findbugs-maven-plugin:2.3.1:findbugs (default-cli) on project commontrunk-api: An error has occurred in FindBugs Report report generation.

Indeed the code to execute maven3 plugins must also be replicated in sonar core. It's used by plugins like Findbugs. Anders, for the same reason, releasing the mojo is not enough. It will require a new release of sonar too.

uhm in fact I'm not sure findbug plugin works with maven 3.

I confirm that sonar-mojo works fine with 3.0-beta-3, when findbugs-maven-plugin not used.

I have started a branch http://svn.codehaus.org/mojo/branches/findbugs-maven-plugin-MFINDBUGS-119/
so you can try with this (btw some it failed so skip tests for installation )

Cool! Thank you - I'll try it asap.

I succesfull test it with maven 2.2.1 and sonar 2.2

Hi guys,

This branch doesn't work for me :

 
[INFO] --- findbugs-maven-plugin:2.3.2-SNAPSHOT:findbugs (default-cli) @ sonar-ldap-plugin ---
[INFO] Temp File is /home/godin/projects/sonar-plugins/ldap/target/findbugsTemp.xml
[INFO] Fork Value is true
     [java] Couldn't open /home/godin/projects/sonar-plugins/ldap/target/findbugsTemp.xml for output: java.io.FileNotFoundException: /home/godin/projects/sonar-plugins/ldap/target/findbugsTemp.xml (Is a directory)
     [java] Java Result: 1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 13.341s
[INFO] Finished at: Thu Sep 09 15:52:16 MSD 2010
[INFO] Final Memory: 18M/108M

And also FYI : we are going to remove usage of findbugs-maven-plugin in Sonar (SONAR-1772).

So I've made fix for branch of findbugs-maven-plugin and now Sonar Mojo works fine with Maven 3.0-beta-3 and Sonar 2.3-SNAPSHOT.

Fixed in sonar-maven-plugin 2.0-beta-1.