maven_push.gradle

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

configurations {
    deployerJars
}

repositories {
    mavenCentral()
}

// 判断版本是Release or Snapshots
def isReleaseBuild() {
    return !VERSION.contains("SNAPSHOT");
}

// 获取仓库url
def getRepositoryUrl() {
    return isReleaseBuild() ? RELEASE_URL : SNAPSHOT_URL;
}

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

            pom.version = VERSION
            pom.artifactId = POM_ARTIFACT_ID
            pom.groupId = GROUP

            repository(url: getRepositoryUrl()) {
                authentication(userName: NAME, password: PASSWORD) // maven授权信息
            }
        }
    }
}

// 进行数字签名
signing {
    // 当 发布版本 & 存在"uploadArchives"任务时，才执行
    required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
    sign configurations.archives
}