pinboard-poster/build.gradle.kts

import com.jfrog.bintray.gradle.tasks.BintrayUploadTask
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import org.jetbrains.dokka.gradle.LinkMapping
import java.io.FileInputStream
import java.util.Properties

plugins {
    kotlin("jvm") version "1.3.21"
    `build-scan`
    java
    `maven-publish`
    id("com.github.ben-manes.versions") version "0.21.0"
    id("com.jfrog.bintray") version "1.8.4"
    id("org.jetbrains.dokka") version "0.9.17"
    id("org.jlleitschuh.gradle.ktlint") version "7.2.1"
    id("io.gitlab.arturbosch.detekt") version "1.0.0-RC14"
}

group = "net.thauvin.erik"
version = "1.0.1-beta"
description = "Pinboard Poster for Kotlin/Java"

val gitHub = "ethauvin/$name"
val mavenUrl = "https://github.com/$gitHub"
val deployDir = "deploy"
var isRelease = "release" in gradle.startParameter.taskNames

val publicationName = "mavenJava"

// Load local.properties
File("local.properties").apply {
    if (exists()) {
        FileInputStream(this).use { fis ->
            Properties().apply {
                load(fis)
                forEach { (k, v) ->
                    extra[k as String] = v
                }
            }
        }
    }
}

repositories {
    jcenter()
}

dependencies {
    compile(kotlin("stdlib"))
    compile("com.squareup.okhttp3:okhttp:3.14.0")
    testCompile("org.testng:testng:6.14.3")
}

detekt {
    input = files("src/main/kotlin")
    filters = ".*/resources/.*,.*/build/.*"
    baseline = project.rootDir.resolve("detekt-baseline.xml")
}

val sourcesJar by tasks.creating(Jar::class) {
    archiveClassifier.set("sources")
    from(sourceSets.getByName("main").allSource)
}

val javadocJar by tasks.creating(Jar::class) {
    dependsOn(tasks.dokka)
    from(tasks.dokka)
    archiveClassifier.set("javadoc")
    description = "Assembles a JAR of the generated Javadoc."
    group = JavaBasePlugin.DOCUMENTATION_GROUP
}

tasks {
    withType<Test> {
        useTestNG()
    }

    withType<KotlinCompile> {
        kotlinOptions.jvmTarget = "1.8"
    }

    withType<GenerateMavenPom> {
        destination = file("$projectDir/pom.xml")
    }

    dokka {
        outputFormat = "html"
        outputDirectory = "$buildDir/javadoc"
        jdkVersion = 8
        val mapping = LinkMapping().apply {
            dir = project.rootDir.toPath().resolve("src/main/kotlin").toFile().path
            url = "https://github.com/ethauvin/pinboard-poster/blob/${project.version}/src/main/kotlin"
            suffix = "#L"
        }
        linkMappings = arrayListOf(mapping)
        includeNonPublic = false
    }

    "assemble" {
        dependsOn(sourcesJar, javadocJar)
    }

    val copyToDeploy by registering(Copy::class) {
        from(configurations.runtime)
        from(jar)
        into(deployDir)
    }

    register("deploy") {
        description = "Copies all needed files to the $deployDir directory."
        group = PublishingPlugin.PUBLISH_TASK_GROUP
        dependsOn("build")
        outputs.dir(deployDir)
        inputs.files(copyToDeploy)
        mustRunAfter("clean")
    }

    val gitIsDirty by registering(Exec::class) {
        description = "Fails if git has uncommitted changes."
        group = "verification"
        commandLine("git", "diff", "--quiet", "--exit-code")
    }

    val gitTag by registering(Exec::class) {
        description = "Tags the local repository with version ${project.version}"
        group = PublishingPlugin.PUBLISH_TASK_GROUP
        dependsOn(gitIsDirty)
        if (isRelease) {
            commandLine("git", "tag", "-a", project.version, "-m", "Version ${project.version}")
        }
    }

    "check" {
        dependsOn("ktlintCheck")
    }

    val bintrayUpload by existing(BintrayUploadTask::class) {
        dependsOn(publishToMavenLocal, gitTag)
    }

    buildScan {
        setTermsOfServiceUrl("https://gradle.com/terms-of-service")
        setTermsOfServiceAgree("yes")
    }

    register("release") {
        description = "Publishes version ${project.version} to Bintray."
        group = PublishingPlugin.PUBLISH_TASK_GROUP
        dependsOn("wrapper", bintrayUpload)
    }
}

fun findProperty(s: String) = project.findProperty(s) as String?
bintray {
    user = findProperty("bintray.user")
    key = findProperty("bintray.apikey")
    publish = isRelease
    setPublications(publicationName)
    pkg.apply {
        repo = "maven"
        name = project.name
        desc = description
        websiteUrl = mavenUrl
        issueTrackerUrl = "$mavenUrl/issues"
        githubRepo = gitHub
        githubReleaseNotesFile = "README.md"
        vcsUrl = "$mavenUrl.git"
        setLabels("kotlin", "java", "pinboard", "poster", "bookmarks")
        publicDownloadNumbers = true
        version.apply {
            name = project.version as String
            desc = description
            vcsTag = project.version as String
            gpg.apply {
                sign = true
            }
        }
    }
}

publishing {
    publications {
        create<MavenPublication>(publicationName) {
            from(components["java"])
            artifact(sourcesJar)
            artifact(javadocJar)
            pom.withXml {
                asNode().apply {
                    appendNode("name", project.name)
                    appendNode("description", project.description)
                    appendNode("url", mavenUrl)

                    appendNode("licenses").appendNode("license").apply {
                        appendNode("name", "BSD 3-Clause")
                        appendNode("url", "https://opensource.org/licenses/BSD-3-Clause")
                    }

                    appendNode("developers").appendNode("developer").apply {
                        appendNode("id", "ethauvin")
                        appendNode("name", "Erik C. Thauvin")
                        appendNode("email", "erik@thauvin.net")
                    }

                    appendNode("scm").apply {
                        appendNode("connection", "scm:git:$mavenUrl.git")
                        appendNode("developerConnection", "scm:git:git@github.com:$gitHub.git")
                        appendNode("url", mavenUrl)
                    }

                    appendNode("issueManagement").apply {
                        appendNode("system", "GitHub")
                        appendNode("url", "$mavenUrl/issues")
                    }
                }
            }
        }
    }
}