val classes: MutableMap<String, ClassDetails> = linkedMapOf()

    val entryPoints: MutableSet<ClassDetails> = linkedSetOf()

    val shadowPackagePrefix =
        shadowPackage.takeIf(String::isNotEmpty)
            ?.let { it.replace('.', '/') + "/" }
            ?: ""

    operator fun get(className: String) =
        classes.computeIfAbsent(className) {

            }
        }
    }

    private fun readProjects(): Map<String, ProjectInfo> {
        val projects: MutableMap<String, ProjectInfo> = mutableMapOf()
        Gson().let { gson ->
            val paths = projectPaths.get()
            val detailsFiles = targetRuntimeDetailsFiles.get()
            val buildFiles = projectBuildFiles.get()
            require(paths.size == detailsFiles.size)

    @get:Internal
    abstract val minimumSupported: Property<String>

    @get:Internal
    abstract val compatibilityDocFile: RegularFileProperty

    @TaskAction
    fun fetch() =
        fetchLatestAgpVersions().let { fetchedVersions ->
            updateProperties(fetchedVersions)
            updateCompatibilityDoc(fetchedVersions.latests)
        }

    private
    data class FetchedVersions(
        val latests: List<String>,

            setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "")
            setAttribute(XMLConstants.ACCESS_EXTERNAL_SCHEMA, "")
        }.newDocumentBuilder()
            .parse(url)
            .getElementsByTagName("version").let { versions ->
                (0 until versions.length)
                    .map { idx -> (versions.item(idx) as Element).textContent }
                    .reversed()
            }

    protected

fun Project.selectStringProperties(vararg propertyNames: String): Map<String, String> =
    propertyNames.mapNotNull { propertyName ->
        stringPropertyOrNull(propertyName)?.let { propertyValue ->
            propertyName to propertyValue
        }
    }.toMap()

/**
 * Creates a [Provider] that returns `true` when this [Provider] has a value

    }
    buildLibs?.let {
        codenarc(buildLibs.findLibrary("codenarc").get())
        codenarc(buildLibs.findLibrary("kotlinCompilerEmbeddable").get())
    }
}

fun configFile(fileName: String) = resources.text.fromFile(rules.asFileTree.filter { it.name == fileName })

checkstyle {
    buildLibs?.let {

    abstract val minimumSupported: Property<String>

    @get:Internal
    abstract val compatibilityDocFile: RegularFileProperty

    @TaskAction
    fun action() =
        fetchLatestKotlinVersions().let { latestKotlinVersions ->
            updateProperties {
                setProperty("latests", latestKotlinVersions.joinToString(","))
            }
            updateCompatibilityDoc(
                compatibilityDocFile,

            buildReceiptFileContents = repoRoot()
                .dir("incoming-distributions")
                .file(BuildReceipt.buildReceiptFileName)
                .let(providers::fileContents)
                .asText
        }
    }


fun isRunningInstallTask() =
    listOf("install", "installAll")

                val dependencyBaselines =
                    performanceTestProject.performanceTests
                        .first {
                            it.testProjects.isNotEmpty()
                        }.let { "%dep.${it.id}.performance.baselines%" }

                gradleRunnerStep(
                    model,
                    ":$performanceProjectName:$taskName",
                    extraParameters =

        private val objectMapper = ObjectMapper()

        fun fromJson(jsonObject: Map<String, Any>): ParallelizationMethod {
            val methodJsonNode =
                (jsonObject["parallelizationMethod"] as? Map<*, *>)?.let { objectMapper.valueToTree<JsonNode>(it) }
                    ?: return None

            return when (methodJsonNode.get("name")?.asText()) {
                null -> None
                None::class.simpleName -> None