central.gradle

apply plugin: 'maven'
apply plugin: 'signing'

group = PROJECT_GROUP
version = PROJECT_VERSION

def toRemote = project.hasProperty('toRemote') ? Boolean.valueOf("${toRemote}") : false
println("publish to remote repository：${toRemote}")

def configurePom(pom) {
    pom.groupId = PROJECT_GROUP
    pom.artifactId = POM_ARTIFACT_ID
    pom.version = PROJECT_VERSION

    pom.project {
        name POM_NAME
        packaging POM_PACKAGING
        description POM_DESCRIPTION
        url POM_URL

        scm {
            url POM_URL
            connection POM_GIT_URL
            developerConnection POM_GIT_URL
        }

        licenses {
            license {
                name POM_LICENCE_NAME
                url POM_LICENCE_URL
                distribution POM_LICENCE_DIST
            }
        }

        developers {
            developer {
                id POM_DEVELOPER_ID
                name POM_DEVELOPER_NAME
            }
        }
    }
}

def getSonatypeUserName() {
    return hasProperty('SONATYPE_USERNAME') ? SONATYPE_USERNAME : ""
}

def getSonatypePassword() {
    return hasProperty('SONATYPE_PASSWORD') ? SONATYPE_PASSWORD : ""
}

afterEvaluate { project ->
    uploadArchives {
        repositories {
            mavenDeployer {
                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }

                if (toRemote) {
                    repository(url: 'https://oss.sonatype.org/service/local/staging/deploy/maven2/') {
                        authentication(userName: getSonatypeUserName(), password: getSonatypePassword())
                    }
                    snapshotRepository(url: 'https://oss.sonatype.org/content/repositories/snapshots/') {
                        authentication(userName: getSonatypeUserName(), password: getSonatypePassword())
                    }
                    configurePom(pom)
                } else {
                    repository(url: mavenLocal().getUrl())
                }
            }
        }
    }

    signing {
        required { toRemote && !version.concat('SNAPSHOT') && gradle.taskGraph.hasTask("uploadArchives") }
        sign configurations.archives
    }

    if (project.getPlugins().hasPlugin('com.android.library')) {
        task install(type: Upload, dependsOn: assemble) {
            repositories.mavenInstaller {
                configuration = configurations.archives
                configurePom(pom)
            }
        }

        task javadoc(type: Javadoc) {
            source = android.sourceSets.main.java.source
            classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
            failOnError false
        }

        task javadocJar(type: Jar, dependsOn: javadoc) {
            classifier = 'javadoc'
            from javadoc.destinationDir
        }

        task sourcesJar(type: Jar) {
            classifier = 'sources'
            from android.sourceSets.main.java.source
        }
    } else {
        install {
            repositories.mavenInstaller {
                configurePom(pom)
            }
        }

        task javadocJar(type: Jar, dependsOn: javadoc) {
            classifier = 'javadoc'
            from javadoc.destinationDir
        }

        task sourcesJar(type: Jar, dependsOn: classes) {
            classifier = 'sources'
            from sourceSets.main.allSource
        }
    }

    if (JavaVersion.current().isJava8Compatible()) {
        allprojects {
            tasks.withType(Javadoc) {
                options.addStringOption('Xdoclint:none', '-quiet')
            }
        }
    }

    artifacts {
        archives sourcesJar
        archives javadocJar
    }
}