Reopening because the option to reintegrate isn't showing on a project and can't tell why

The Integrate Branch action will be available if (and only if) the build if from a Feature Branch project that has only one Subversion module.

Can you check if the builds that are not re-integrable have more than one Subversion URLs?

Thanks for the reply,

Both the parent and the branch projects have only one SVN module defined, however they do both use SVN Externals to pull in other libraries from our SVN repository. These externals are not modified in the projects into which they're pulled, so they should be clean (for us, modifying an external from anywhere other than a separate check-out of the external itself is a smack-able offence )

It makes sense to ignore the content of external SVN repositories for rebase/integrate action.

Code changed in jenkins
User: Hugues Chabot
Path:
src/main/java/jenkins/plugins/svnmerge/IntegrateAction.java
http://jenkins-ci.org/commit/svnmerge-plugin/990dc84985b54b93eb19b1e62048e1c1f3f04402
Log:
Merge pull request #14 from hugueschabot/jenkins-23371

[FIXED JENKINS-23371] Ignore svn:externals when reintegrating branch

Compare: https://github.com/jenkinsci/svnmerge-plugin/compare/5880b5ac0018...990dc84985b5

I still can't see the Integrate Branch action. The following are from `svn info`:

dev1:
Path: .
Working Copy Root Path: /var/lib/jenkins/jobs/xxxx-dev1/workspace
URL: https://192.168.3.15/svn/xxxx/branches/dev1
Repository Root: https://192.168.3.15/svn/xxxx
Repository UUID: d0eb5361-05ce-7c4b-8453-cbb3c9b96fe4
Revision: 131
Node Kind: directory
Schedule: normal

trunk:
Path: .
Working Copy Root Path: /var/lib/jenkins/jobs/xxxx/workspace
URL: https://192.168.3.15/svn/xxxx/trunk
Repository Root: https://192.168.3.15/svn/xxxx
Repository UUID: d0eb5361-05ce-7c4b-8453-cbb3c9b96fe4
Revision: 129
Node Kind: directory
Schedule: normal

What I've done was create a Jenkins job for the trunk. Then create a the dev1
branch in Feature Branches. Then make a change to the README.md, perform a build,
all on dev1. Then go to last build. Yet can't see the Integrate Branch action.

----------------
A follow up update
Not sure if it's related, I tried adding the Integrate to upstream upon successful build post-build action,
and got an exception at the end of a (successful) build:

ERROR: Publisher jenkins.plugins.svnmerge.IntegrationPublisher aborted due to exception
java.lang.NullPointerException
at jenkins.plugins.svnmerge.IntegrateAction.perform(IntegrateAction.java:183)
at jenkins.plugins.svnmerge.IntegrateAction.perform(IntegrateAction.java:172)
at jenkins.plugins.svnmerge.IntegrationPublisher.perform(IntegrationPublisher.java:51)
at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:32)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:770)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:734)
at hudson.model.Build$BuildExecution.post2(Build.java:183)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:683)
at hudson.model.Run.execute(Run.java:1784)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:89)
at hudson.model.Executor.run(Executor.java:240)

Please verify the configuration of the "Feature Branch" job.

• "This project builds a Subversion feature branch" must be checked.
  • "Upstream project name" must be the name of the job that build the trunk.

I've double checked the Upstream project name is correct. Also, the branch job is created with "Feature Branch", isn't it supposed to be correct?

In the "Configure" of branch job:
"This project builds a Subversion feature branch" is checked;
"Upstream project name" is "xxxx".

In the Status page of branch job:
"Subversion Merge Tracking
This project is a feature branch of xxxx"

Clicking the job link goes to the master job "xxxx", as expected.

In the "Configure" of master job:
"Accept Integration from Subversion feature branches" is checked.

In the "Feature Branches" of master job:
"Existing Feature Branches
xxxx-dev1"

Clicking the job name goes to the branch job, as expected.

eidng8 you are right. Job created as "Feature Branch" should be correct but the NullPointerException you observed could be caused by an invalid job configuration.

The other explanation is that the project contains multiple Subversion sources (if it contains svn:externals for instance). This can be confirmed by looking at the build page (under Revisions). I know this kind of project is not fully supported but it think it should be. Please open a new issue if it is your case.

The svn repo is a fresh one, just for trying out the Jenkins. There is no other sources in it.

I've double checked with:
svn propget svn:externals
Which returns empty.