maven_publish.gradle

task androidJavadocs(type: Javadoc) {

    if (JavaVersion.current().isJava9Compatible()) {
        options.addBooleanOption('html5', true)
    }
    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
    android.libraryVariants.all { variant ->
        if (variant.name == 'release') {
            owner.classpath += variant.javaCompileProvider.get().classpath
        }
    }
    exclude '**/R.html', '**/R.*.html', '**/index.html'
}

task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
    archiveClassifier.set('javadoc')
    from androidJavadocs.destinationDir
}

task androidSourcesJar(type: Jar) {
    archiveClassifier.set('sources')
    if (project.hasProperty("android")) {
        from android.sourceSets.main.java.srcDirs
    } else {
        from sourceSets.main.allSource
    }
}


def getLocalProperties() {
    Properties localProperties = new Properties()
    InputStream inputStream = project.rootProject.file('local.properties').newDataInputStream();
    localProperties.load(inputStream)
    return localProperties
}

def getReleaseRepositoryUrl() {
    Properties localProperties = getLocalProperties()
    return localProperties.containsKey('RELEASE_REPOSITORY_URL') ? localProperties.get("RELEASE_REPOSITORY_URL") : ""
}

def getSnapshotRepositoryUrl() {
    Properties localProperties = getLocalProperties()
    return localProperties.containsKey('SNAPSHOT_REPOSITORY_URL') ? localProperties.get("SNAPSHOT_REPOSITORY_URL") : ""
}

def getRepositoryUsername() {
    Properties localProperties = getLocalProperties()
    return localProperties.containsKey('SONATYPE_NEXUS_USERNAME') ? localProperties.get("SONATYPE_NEXUS_USERNAME") : ""
}

def getRepositoryPassword() {
    Properties localProperties = getLocalProperties()
    return localProperties.containsKey('SONATYPE_NEXUS_PASSWORD') ? localProperties.get("SONATYPE_NEXUS_PASSWORD") : ""
}

afterEvaluate {
    publishing {
        publications {
            release(MavenPublication) {
                from components.release

                artifact androidJavadocsJar
                artifact androidSourcesJar

                groupId = rootProject.ext["RP_GROUP"]
                artifactId = project.name
                version = rootProject.ext["RP_VERSION"]
            }
        }
        repositories {
            maven {
                url getSnapshotRepositoryUrl()
                credentials {
                    username getRepositoryUsername()
                    password getRepositoryPassword()
                }
            }
        }
    }

//    signing {
//        sign publishing.publications.release
//    }
//    javadoc {

//    }
}