gradle-mvn-push.gradle

apply plugin: 'maven-publish'
apply plugin: 'signing'

final isSnapshot = version.contains('SNAPSHOT')

final sharedPublicationConfiguration(publication) {
  publication.pom {
    url = 'https://randoop.github.io/randoop/'
    developers {
      // These are the lead developers, not all the contributors.
      developer {
        id = 'mernst'
        name = 'Michael Ernst'
        email = 'mernst@cs.washington.edu'
        url = 'https://homes.cs.washington.edu/~mernst/'
        organization = 'University of Washington'
        organizationUrl = 'https://www.cs.washington.edu/'
      }
    }

    scm {
      url = 'https://github.com/randoop/randoop'
      connection = 'scm:git:git://github.com/randoop/randoop.git'
      developerConnection = 'scm:git:ssh://git@github.com/randoop/randoop.git'
    }

    licenses {
      license {
        name = 'The MIT License'
        url = 'http://opensource.org/licenses/MIT'
        distribution = 'repo'
      }
    }
  }
}

publishing {
  publications {

    remote(MavenPublication) {
      sharedPublicationConfiguration it
    }

    local(MavenPublication) {
      sharedPublicationConfiguration it
    }
  }

  repositories {
    maven {
      url = (isSnapshot
          ? project.properties.getOrDefault('SNAPSHOT_REPOSITORY_URL', 'https://oss.sonatype.org/content/repositories/snapshots/')
          : project.properties.getOrDefault('RELEASE_REPOSITORY_URL', 'https://oss.sonatype.org/service/local/staging/deploy/maven2/')
          )
      credentials {
        username = project.properties.get('SONATYPE_NEXUS_USERNAME')
        password = project.properties.get('SONATYPE_NEXUS_PASSWORD')
      }
    }

    maven {
      name = 'fakeRemote'
      url = "file://$rootProject.buildDir/maven-fake-remote-repository"
    }
  }
}

signing {
  // Use external gpg cmd.  This makes it easy to use gpg-agent,
  // to avoid being prompted for a password once per artifact.
  useGpgCmd()

  // If anything about signing is misconfigured, fail loudly rather than quietly continuing with
  // unsigned artifacts.
  required = true

  // Only sign publications sent to remote repositories; local install installations are unsigned.
  // The `sign` invocation below causes eager creation of three tasks per subproject:
  // `signRemotePublication` is created immediately and `generateMetadataFileForRemotePublication`
  // and `generatePomFileForRemotePublication` are created during configuration.  Creating these
  // lazily instead will require a fix to <https://github.com/gradle/gradle/issues/8796>.
  sign publishing.publications.remote
}

// Only sign releases; snapshots are unsigned.
tasks.withType(Sign).configureEach {
  onlyIf {
    !isSnapshot
  }
}

tasks.withType(PublishToMavenRepository).configureEach {
  onlyIf {
    publication == publishing.publications.remote
  }
}

tasks.withType(PublishToMavenLocal).configureEach {
  onlyIf {
    publication == publishing.publications.local
  }
}