gistfile1.txt

import org.gradle.api.Plugin
import org.gradle.api.Project
import org.gradle.api.UnknownDomainObjectException
import org.gradle.api.artifacts.repositories.MavenArtifactRepository
import org.gradle.api.component.SoftwareComponent
import org.gradle.api.publish.PublishingExtension
import org.gradle.api.publish.maven.MavenPublication
import org.gradle.api.publish.maven.plugins.MavenPublishPlugin

/**
 * Publishes to either snapshots or releases repo depending on whether the version ends with SNAPSHOT
 */
class PublishingPlugin implements Plugin<Project> {

    @Override
    void apply( Project project ) {
        try {
            project.components.named( 'java' )
        } catch ( UnknownDomainObjectException ex ) {
            return
        }
        project.getPluginManager().apply( MavenPublishPlugin.class )
        project.getExtensions().configure( PublishingExtension.class, publishing -> {
            publishing.publications( publications -> {
                publications.create( 'mavenJava', MavenPublication.class, mavenJava -> {
                    project.components.named( 'java', SoftwareComponent.class, softwareComponent -> {
                        mavenJava.from( softwareComponent )
                    } )
                } )
            } )
            publishing.repositories( repositories -> {
                repositories.maven( maven -> {
                    MavenArtifactRepository releasesRepo = project.repositories.releases_repository
                    MavenArtifactRepository snapshotsRepo = project.repositories.snapshots_repository
                    MavenArtifactRepository repo = project.version.endsWith( 'SNAPSHOT' ) ? snapshotsRepo : releasesRepo
                    maven.setUrl( repo.url )
                    maven.credentials.username = repo.credentials.username
                    maven.credentials.password = repo.credentials.password
                } )
            } )
        } )
    }
}