System.getProperty("kotlinDslTestsExtraRepo")?.let(::File)
        ).map(File::normalisedPath)

    @Before
    fun useRepositoryMirrors() {
        executer.withRepositoryMirrors()
    }

    protected
    open val defaultSettingsScript
        get() = ""

    protected
    val repositoriesBlock
        get() = """
            repositories {

        version.split(":", 2)[0]
    }

    def setup() {
        // necessary for picking up some of the output/errorOutput when forked executer is used
        executer.withArgument("-i")
        executer.withRepositoryMirrors()
        groovyDependency = groovyModuleDependency("groovy", versionNumber)
    }

    def "compileGoodCode"() {
        if (module == "groovy-all") {
            // No groovy-all for indy variant

     * Note this doesn't work for buildSrc and composite build.
     *
     * @see org.gradle.integtests.fixtures.RepoScriptBlockUtil
     */
    GradleExecuter withRepositoryMirrors();

    /**
     * Requires an isolated gradle user home and put an init script which replaces all external repositories with inner mirrors.
     * This works for all scenarios.
     *