this.version = this@ModuleIdentityExtension.version.map { it.version }
            this.baseVersion = this@ModuleIdentityExtension.version.map { it.baseVersion.version }
            this.snapshot = this@ModuleIdentityExtension.snapshot
            this.promotionBuild = this@ModuleIdentityExtension.promotionBuild
            this.buildTimestampFrom(this@ModuleIdentityExtension.buildTimestamp)

            task.getJquery().from(extension.getReleaseNotes().getJquery());

            ModuleIdentityExtension moduleIdentity = project.getExtensions().getByType(ModuleIdentityExtension.class);
            MapProperty<String, String> replacementTokens = task.getReplacementTokens();

import gradlebuild.basics.tasks.ClasspathManifest
import gradlebuild.identity.extension.ModuleIdentityExtension
import java.util.jar.Attributes

plugins {
    id("gradlebuild.module-identity")
}

val moduleIdentity = the<ModuleIdentityExtension>()

configureJarTasks()

pluginManager.withPlugin("java-base") {
    configureClasspathManifestGeneration()
}

fun configureJarTasks() {
    tasks.withType<Jar>().configureEach {

plugins {
    `java-base`
}

val moduleIdentity = extensions.create<ModuleIdentityExtension>("moduleIdentity")

group = "org.gradle"
version = collectVersionDetails(moduleIdentity)

fun Project.collectVersionDetails(moduleIdentity: ModuleIdentityExtension): String {
    moduleIdentity.baseName.convention("gradle-$name")

    val baseVersion = trimmedContentsOfFile("version.txt")

            withSettings("""include("v1", "v2", "binary-compatibility")""")
            withBuildScript(
                """
                    import gradlebuild.identity.extension.ModuleIdentityExtension

                    plugins {
                        base
                        kotlin("jvm") version "$embeddedKotlinVersion" apply false
                    }
                    subprojects {