1 files changed, 115 insertions, 0 deletions
diff --git a/runners/maven-plugin/build.gradle.kts b/runners/maven-plugin/build.gradle.kts
new file mode 100644
index 00000000..2dffd71c
--- /dev/null
+++ b/runners/maven-plugin/build.gradle.kts
@@ -0,0 +1,115 @@
+import org.jetbrains.configureBintrayPublication
+
+/**
+ * [mavenBin] configuration is used to download Maven Plugin Plugin
+ * for generating plugin-help.xml and plugin.xml files
+ */
+val mavenBin: Configuration by configurations.creating
+
+val maven_version: String by project
+
+dependencies {
+    implementation(project(":core"))
+    implementation("org.apache.maven:maven-core:$maven_version")
+    implementation("org.apache.maven:maven-plugin-api:$maven_version")
+    val maven_plugin_tools_version: String by project
+    implementation("org.apache.maven.plugin-tools:maven-plugin-annotations:$maven_plugin_tools_version")
+    val maven_archiver_version: String by project
+    implementation("org.apache.maven:maven-archiver:$maven_archiver_version")
+
+    mavenBin(group = "org.apache.maven", name = "apache-maven", version = maven_version, classifier = "bin", ext = "zip")
+    compileOnly(kotlin("stdlib-jdk8"))
+}
+
+val mavenBinDir = "$buildDir/maven-bin"
+val mavenBuildDir = "$buildDir/maven"
+val mvn = File(mavenBinDir, "apache-maven-$maven_version/bin/mvn")
+
+tasks.named<Delete>("clean") {
+    delete(mavenBinDir)
+}
+
+/**
+ * Copy Maven Plugin Plugin to [mavenBinDir] directory
+ */
+val setupMaven by tasks.registering(Sync::class) {
+    from(mavenBin.map { zipTree(it) })
+    into(mavenBinDir)
+}
+
+/**
+ * Generate pom.xml for Maven Plugin Plugin
+ */
+val generatePom by tasks.registering(Copy::class) {
+    val dokka_version: String by project
+    val maven_plugin_tools_version: String by project
+
+    from("$projectDir/pom.tpl.xml") {
+        rename("(.*).tpl.xml", "$1.xml")
+    }
+    into(mavenBuildDir)
+
+    eachFile {
+        filter { line ->
+            line.replace("<maven.version></maven.version>", "<maven.version>$maven_version</maven.version>")
+        }
+        filter { line ->
+            line.replace("<version>dokka_version</version>", "<version>$dokka_version</version>")
+        }
+        filter { line ->
+            line.replace("<version>maven-plugin-plugin</version>", "<version>$maven_plugin_tools_version</version>")
+        }
+    }
+}
+
+/**
+ * Copy compiled classes to [mavenBuildDir] for Maven Plugin Plugin
+ */
+val syncClasses by tasks.registering(Sync::class) {
+    dependsOn(tasks.compileKotlin, tasks.compileJava)
+    from("$buildDir/classes/kotlin", "$buildDir/classes/java")
+    into("$mavenBuildDir/classes/java")
+
+    preserve {
+        include("**/*.class")
+    }
+}
+
+val helpMojo by tasks.registering(org.jetbrains.CrossPlatformExec::class) {
+    dependsOn(setupMaven, generatePom, syncClasses)
+    workingDir(mavenBuildDir)
+    commandLine(mvn, "-e", "-B", "org.apache.maven.plugins:maven-plugin-plugin:helpmojo")
+}
+
+val pluginDescriptor by tasks.registering(org.jetbrains.CrossPlatformExec::class) {
+    dependsOn(setupMaven, generatePom, syncClasses)
+    workingDir(mavenBuildDir)
+    commandLine(mvn, "-e", "-B", "org.apache.maven.plugins:maven-plugin-plugin:descriptor")
+}
+
+val sourceJar by tasks.registering(Jar::class) {
+    archiveClassifier.set("sources")
+    from(sourceSets["main"].allSource)
+}
+
+tasks.named<Jar>("jar") {
+    dependsOn(pluginDescriptor, helpMojo)
+    metaInf {
+        from("$mavenBuildDir/classes/java/main/META-INF")
+    }
+    manifest {
+        attributes("Class-Path" to configurations.runtimeClasspath.get().files.joinToString(" ") { it.name })
+    }
+}
+
+publishing {
+    publications {
+        register<MavenPublication>("dokkaMavenPlugin") {
+            artifactId = "dokka-maven-plugin"
+            from(components["java"])
+            artifact(sourceJar.get())
+        }
+    }
+}
+
+configureBintrayPublication("dokkaMavenPlugin")