TestFile createDistribution(int i) {
        def distro = temporaryDistributionFolder.file("distro$i")
        distro.deleteDir()

        distro.copyFrom(getTargetDist().getGradleHomeDir())
        distro.file("bin", OperatingSystem.current().getScriptName("gradle")).permissions = 'rwx------'
        distro.file("init.d/init.gradle") << """
            gradle.allprojects {

    void setTargetDist(GradleDistribution targetDist) {
        targetGradleDistribution = targetDist
        toolingApi.setDist(targetGradleDistribution)
    }

    GradleDistribution getTargetDist() {
        if (targetGradleDistribution == null) {
            throw new IllegalStateException("targetDist is not yet set by the testing framework")
        }
        return targetGradleDistribution
    }