val futurePluginVersionsPropertiesFile = layout.buildDirectory.file("generated-resources/future-plugin-versions/future-plugin-versions.properties")
val writeFuturePluginVersions by tasks.registering(WriteProperties::class) {
    destinationFile = futurePluginVersionsPropertiesFile
}
val futurePluginVersionsDestDir = futurePluginVersionsPropertiesFile.map { it.asFile.parentFile }
sourceSets.main {

    }

    def "reports miss configuration of destination file"() {
        given:
        buildFile << """
            test {
                jacoco {
                    destinationFile = provider { null }
                }
            }
        """

        when:
        runAndFail("test")

        then:

        return getDestinationFile().getAsFile().getOrNull();
    }

    private void deprecationWarning() {
        DeprecationLogger.deprecateProperty(WriteProperties.class, "outputFile").replaceWith("destinationFile")
            .willBeRemovedInGradle9()
            .withDslReference()
            .nagUser();
    }

    /**
     * Sets the output file to write the properties to.
     *

        outputDir.mkdirs()

        val compiledFiles = sourceSets["main"].output.files
        compiledFiles.forEach { compiledFile ->
            val destinationFile = File(outputDir, compiledFile.name)
            compiledFile.copyTo(destinationFile, true)
        }

        println("Java compilation completed. Compiled classes copied to: ${outputDir.absolutePath}")
    }
}
----
=====

val dslMetaData by tasks.registering(ExtractDslMetaDataTask::class) {
    source(gradleApiSources)
    destinationFile = generatedBinFileFor("dsl-meta-data.bin")
}

// List of packages that are imported by default in Gradle build scripts
val defaultImports = tasks.register("defaultImports", GenerateDefaultImports::class) {

apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: db-tls
spec:
  host: mydbserver.prod.svc.cluster.local
  trafficPolicy:
    tls:
      mode: SIMPLE

# No caCertificates when mode is mutual at port level
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: db-mtls
spec:
  host: mydbserver.prod.svc.cluster.local
  trafficPolicy:
    portLevelSettings:
      - port:
          number: 443
        tls:
          mode: MUTUAL
          clientCertificate: /etc/certs/myclientcert.pem
          privateKey: /etc/certs/client_private_key.pem

# No caCertificates when mode is simple at destination level
apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: db-mtls
spec:
  host: mydbserver.prod.svc.cluster.local
  trafficPolicy:
    tls:
      mode: MUTUAL
      clientCertificate: /etc/certs/myclientcert.pem
      privateKey: /etc/certs/client_private_key.pem
    portLevelSettings:
    - port:
        number: 443
      tls:
        mode: SIMPLE

apiVersion: networking.istio.io/v1alpha3
kind: DestinationRule
metadata:
  name: valid-destination-rule
spec:
  host: c
  subsets:
    - name: v1
      labels:
        version: v1
    - name: v2
      labels:

apiVersion: networking.istio.io/v1beta1
kind: DestinationRule
metadata:
  name: valid-destination-rule
spec:
  host: c
  subsets:
    - name: v1
      labels:
        version: v1
    - name: v2
      labels: