).map {
                "-D${it.key}=${it.value}"
            }
        } else {
            listOf()
        }
    }

    private
    fun getRepoMirrorSystemProperties(): List<String> = collectMirrorUrls().map {
        "-Dorg.gradle.integtest.mirrors.${it.key}=${it.value}"
    }

    private
    fun collectMirrorUrls(): Map<String, String> =