gradle-mvn-push.gradle

/*
 * Copyright 2013 Chris Banes
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import org.gradle.internal.logging.events.OutputEvent
import org.gradle.internal.logging.events.OutputEventListener
import org.gradle.internal.logging.LoggingOutputInternal

apply plugin: 'maven'
apply plugin: 'signing'
apply plugin: 'com.github.dcendents.android-maven'

def isReleaseBuild() {
    return VERSION_NAME.contains("SNAPSHOT") == false
}

def getReleaseRepositoryUrl() {
    return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL
            : "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
}

def getSnapshotRepositoryUrl() {
    return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL
            : "https://oss.sonatype.org/content/repositories/snapshots/"
}

def getRepositoryUsername() {
    return hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : ""
}

def getRepositoryPassword() {
    return hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : ""
}

group = POM_GROUP_ID
project.archivesBaseName = POM_ARTIFACT_ID
version = VERSION_NAME

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

                pom.groupId = POM_GROUP_ID
                pom.artifactId = POM_ARTIFACT_ID
                pom.version = VERSION_NAME

                repository(url: getReleaseRepositoryUrl()) {
                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
                }
                snapshotRepository(url: getSnapshotRepositoryUrl()) {
                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
                }

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

                    scm {
                        url POM_SCM_URL
                        connection POM_SCM_CONNECTION
                        developerConnection POM_SCM_DEV_CONNECTION
                    }

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

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

    signing {
        required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
        sign configurations.archives
    }

    android.libraryVariants.all { variant ->
        def javadocTask = task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
            description "Generates Javadoc for $variant.name."
            source = variant.javaCompile.source
            ext.androidJar = project.files(android.getBootClasspath().join(File.pathSeparator))
            classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
            exclude '**/BuildConfig'
            exclude '**/R.java'
        }

        javadocTask.dependsOn variant.javaCompile

        def jarJavadocTask = task("jar${variant.name.capitalize()}Javadoc", type: Jar) {
            description "Generate Javadoc Jar for $variant.name"
            classifier = 'javadoc'
            from javadocTask.destinationDir
        }

        jarJavadocTask.dependsOn javadocTask
        artifacts.add('archives', jarJavadocTask)

        def jarSourceTask = task("jar${variant.name.capitalize()}Sources", type: Jar) {
            description "Generates Java Sources for $variant.name."
            classifier = 'sources'
            from variant.javaCompile.source
        }

        jarSourceTask.dependsOn variant.javaCompile
        artifacts.add('archives', jarSourceTask)
    }
}

tasks.withType(Javadoc) {
    def warnings = []
    doFirst {
        gradle.services.get(LoggingOutputInternal).addOutputEventListener(new OutputEventListener() {
            void onOutput(OutputEvent event) {
                if (event.toString() =~ "warning") {
                    warnings << "Javadoc warning: ${event.toString()}"
                }
            }
        })
    }
    doLast {
        if (warnings.size()> 0) {
            throw new GradleException(warnings.join('\n'));
        }
    }
}