jenkins_github_local_branch_submodules.groovy

// Job DSL to create a github organization folder with submodules etc configured 
organizationFolder('myorg') {
  description("org")
    configure {
        it / navigators / "org.jenkinsci.plugins.github__branch__source.GitHubSCMNavigator" << {
            repoOwner("someowner")
            credentialsId("github-user")
        }
    }
    configure {
        it / projectFactories / "org.jenkinsci.plugins.workflow.multibranch.WorkflowMultiBranchProjectFactory" << {
            scriptPath("Jenkinsfile.build")
        }
    }
    configure {
        def traits = it / navigators / 'org.jenkinsci.plugins.github__branch__source.GitHubSCMNavigator' / traits
        traits << "org.jenkinsci.plugins.github__branch__source.SSHCheckoutTrait" {
                credentialsId("ci")
        }
        traits << 'org.jenkinsci.plugins.github_branch_source.BranchDiscoveryTrait' {
            strategyId 3
        }
        traits << 'jenkins.scm.impl.trait.WildcardSCMSourceFilterTrait' {
            includes 'repo1* repo2*'
        }
        traits << 'jenkins.plugins.git.traits.LocalBranchTrait' {
          extension {
            localBranch '**'
          }
        }
        traits << 'jenkins.plugins.git.traits.SubmoduleOptionTrait' {
              extension(class: 'hudson.plugins.git.extensions.impl.SubmoduleOption') {
                recursiveSubmodules "true"
                parentCredentials "true"
              }
        }
    }
}