tasks.register("verifyIsProductionBuildEnvironment") {
    doLast {
        val systemCharset = Charset.defaultCharset().name()
        assert(systemCharset == "UTF-8") {
            "Platform encoding must be UTF-8. Is currently $systemCharset. Set -Dfile.encoding=UTF-8"
        }
    }

    testImplementation("org.objenesis:objenesis")
}

tasks.withType<GroovyCompile>().configureEach {
    groovyOptions.apply {
        encoding = "utf-8"
        forkOptions.jvmArgs?.add("-XX:+HeapDumpOnOutOfMemoryError")
    }
    options.apply {
        isFork = true
        encoding = "utf-8"
        compilerArgs = mutableListOf("-Xlint:-options", "-Xlint:-path")
    }
}

tasks.withType<Test>().configureEach {

import java.net.URL

wrapperUpdateTask("nightly", "nightly")
wrapperUpdateTask("rc", "release-candidate")
wrapperUpdateTask("current", "current")

tasks.withType<Wrapper>().configureEach {
    val jvmOpts = "-Dfile.encoding=UTF-8"
    inputs.property("jvmOpts", jvmOpts)
    doLast {
        val optsEnvVar = "DEFAULT_JVM_OPTS"
        scriptFile.writeText(scriptFile.readText().replace("$optsEnvVar='", "$optsEnvVar='$jvmOpts "))

    tasks.withType<JavaCompile>().configureEach {
        configureCompileTask(options)
        options.compilerArgs.add("-parameters")
    }
    tasks.withType<GroovyCompile>().configureEach {
        groovyOptions.encoding = "utf-8"
        sourceCompatibility = "1.8"
        targetCompatibility = "1.8"
        configureCompileTask(options)
    }
    addCompileAllTask()
}

fun configureSourcesVariant() {
    java {

    artifacts(RelativeId(compileAllId)) {
        id = "ARTIFACT_DEPENDENCY_$compileAllId"
        cleanDestination = true
        artifactRules = "build-receipt.properties => incoming-distributions"
    }
}

fun functionalTestExtraParameters(buildScanTag: String, os: Os, arch: Arch, testJvmVersion: String, testJvmVendor: String): String {
    val buildScanValues = mapOf(

    override fun obtain(): String? = parameters.run {

        val buildTimestampFromReceipt = buildTimestampFromBuildReceipt.orNull
        if (buildTimestampFromReceipt != null) {
            println("Using timestamp from incoming build receipt: $buildTimestampFromReceipt")
            return buildTimestampFromReceipt
        }

        val timestampFormat = SimpleDateFormat("yyyyMMddHHmmssZ").apply {
            timeZone = TimeZone.getTimeZone("UTC")

# EditorConfig helps developers define and maintain consistent
# coding styles between different editors and IDEs
# editorconfig.org

root = true

[*]
# Change these settings to your own preference
indent_style = space
indent_size = 4

# We recommend you to keep these unchanged
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

# Markdown files sometimes need trailing whitespaces.

                    return@forEach
                }
            }
        }
        templateVersionConfiguration.isTransitive = false
        val resolutionResult: ResolutionResult = templateVersionConfiguration.incoming.resolutionResult
        val matches: List<ResolvedComponentResult> = resolutionResult.allComponents.filter { it != resolutionResult.root }
        if (matches.isEmpty()) {

        this.projectDependencies.from(runtimeClasspath.incoming.artifactView {
            componentFilter {
                it is ProjectComponentIdentifier
            }
        }.files)
        this.externalDependencies.from(runtimeClasspath.incoming.artifactView {
            componentFilter {
                externalComponents.contains(it)
            }
        }.files)

import gradlebuild.basics.BuildParams.BUILD_CONFIGURATION_ID
import gradlebuild.basics.BuildParams.BUILD_FINAL_RELEASE
import gradlebuild.basics.BuildParams.BUILD_ID
import gradlebuild.basics.BuildParams.BUILD_IGNORE_INCOMING_BUILD_RECEIPT
import gradlebuild.basics.BuildParams.BUILD_MILESTONE_NUMBER
import gradlebuild.basics.BuildParams.BUILD_PROMOTION_COMMIT_ID
import gradlebuild.basics.BuildParams.BUILD_RC_NUMBER