MAVEN_CENTRAL.adoc

maven central

Note	JitPack build is failing because of gpg signing configuration. So we are commented out maven-central build config part in build.gradle

prepare

brew install gnupg@2.0

gpg2 --gen-key
#...

gpg2 --list-keys
/Users/mak/.gnupg/pubring.gpg
-----------------------------
pub   2048R/A5252B5B 2018-04-14
uid       [ultimate] Maksim Kostromin (daggerok) <daggerok@gmail.com>
sub   2048R/7D692BAD 2018-04-14

gpg2 --list-secret-keys
/Users/mak/.gnupg/secring.gpg
-----------------------------
sec   2048R/A5252B5B 2018-04-14
uid                  Maksim Kostromin (daggerok) <daggerok@gmail.com>
ssb   2048R/7D692BAD 2018-04-14

# test key
gpg2 -ab build/libs/kotlin-html-dsl-1.0.0.jar

# distributing public key
gpg2 --keyserver hkp://pool.sks-keyservers.net --send-keys A5252B5B
# output: gpg: sending key A5252B5B to hkp server pool.sks-keyservers.net

configure gradle

1) edit ./gradle.properties

ossrhUsername=daggerok
ossrhPassword=....

signing.keyId=A5252B5B

signing.password=...
signing.secretKeyRingFile=/Users/mak/.gnupg/secring.gpg

2) edit ./build.gradle

plugins {
  id "maven"
  id "signing"
  // ...
}
// ...
apply plugin: "maven-publish"

task javadocJar(type: Jar) {
  classifier = "javadoc"
  from javadoc
}

javadoc.failOnError = false
// ...
artifacts {
  archives javadocJar, // ...
}

signing {
  sign configurations.archives
}

def ossrhUsername = getPropOrSystemOrDefault("ossrhUsername", "ossrhUsername")
def ossrhPassword = getPropOrSystemOrDefault("ossrhPassword", "ossrhPassword")

//// where:
//def getPropOrSystemOrDefault(def propertyName, def systemPropertyName) {
//  def defaultValue = System.getenv("$systemPropertyName") ?: "not-present"
//  return project.hasProperty("$propertyName") ? project.property("$propertyName") : defaultValue
//}

uploadArchives {
  repositories {
    mavenDeployer {
      beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
      repository(url: "https://oss.sonatype.org/service/local/staging/deploy/maven2/") {
        authentication(userName: ossrhUsername, password: ossrhPassword)
      }
      snapshotRepository(url: "https://oss.sonatype.org/content/repositories/snapshots/") {
        authentication(userName: ossrhUsername, password: ossrhPassword)
      }
      pom.project {
        name "$project.name"
        packaging "jar"
        // optionally artifactId can be defined here
        description "$project.description"
        url "https://github.com/daggerok/kotlin-html-dsl"
        scm {
          connection "scm:git:git://github.com/daggerok/kotlin-html-dsl.git"
          developerConnection "scm:git:ssh://github.com:daggerok/kotlin-html-dsl.git"
          url "https://github.com/daggerok/kotlin-html-dsl/tree/master"
        }
        licenses {
          license {
            name "MIT License"
            url "http://www.opensource.org/licenses/mit-license.php"
          }
        }
        developers {
          developer {
            id "daggerok"
            name "Maksim Kostromin"
            email "daggerok@gmail.com"
          }
        }
      }
    }
  }
}

3) publish to maven central staging

./gradlew -iS uploadArchives

4) publish 'maven central release

• go to sonatype https://oss.sonatype.org

• login as daggerok

• clikc on Staging Repositories

• Search for comgithubdaggerok-…​ repository and select it

• On panel upper find button Close and click on it to trigger evaluations of the components against the requirements

• Wait until closing operation will successfully finished and Release button became clickable

• Click on Release button

maven (TODO: failed on gpg…​)