userManual.getStagingRoot().convention(extension.getStagingRoot().dir("usermanual"));
            // TODO: These should be generated too
            userManual.getSnippets().convention(layout.getProjectDirectory().dir("src/snippets"));
            userManual.getSamples().convention(layout.getProjectDirectory().dir("src/samples"));

        }
        // Set the base user home dir to be share by integration tests.
        // The actual user home dir will be a subfolder using the name of the distribution.
        gradleUserHomeDir = intTestHomeDir
        // The user home dir is not wiped out by clean. Move the daemon working space underneath the build dir so they don't pile up on CI.
        // The actual daemon registry dir will be a subfolder using the name of the distribution.

        echo "${'$'}REPO does not exist"
    fi

""".trimIndent()

fun checkCleanDirWindows(dir: String, exitOnFailure: Boolean = true) = """
    IF exist $dir (
        TREE $dir
        RMDIR /S /Q $dir
        ${if (exitOnFailure) "EXIT 1" else ""}
    )

""".trimIndent()

fun BuildFeatures.publishBuildStatusToGithub(model: CIBuildModel) {
    if (model.publishStatusToGitHub) {
        publishBuildStatusToGithub()

                sourceFiles.forEach { dir ->
                    check(Files.isDirectory(dir)) { "Must be a directory" }
                    Files.walkFileTree(dir, object : SimpleFileVisitor<Path>() {
                        override fun visitFile(file: Path, attrs: BasicFileAttributes): FileVisitResult {
                            val entryName = dir.relativize(file).joinToString(separator = "/") { it.toString() }

 * Removes state for versions that we're unlikely to ever need again, such as old snapshot versions.
 */
fun FileSystemOperations.removeOldVersionsFromDir(dir: Directory, shouldDelete: Spec<GradleVersion>, dirPrefix: String = "", dirSuffix: String = "") {
    if (dir.asFile.isDirectory) {
        for (cacheDir in dir.asFile.listFiles()) {
            val cacheDirName = cacheDir.name

// and make available to all Kotlin DSL users
package gradlebuild.basics.kotlindsl

import org.gradle.api.Project
import java.io.ByteArrayOutputStream
import java.io.File


/**
 * `dir / "sub"` is the same as `dir.resolve("sub")`.
 *
 * @see [File.resolve]
 */
operator fun File.div(child: String): File =
    resolve(child)

        }

        if (tmpTestFiles.isNotEmpty()) {
            val nonEmptyDirs = tmpTestFiles.entries.joinToString("\n") { (dir, relativePaths) ->
                "${dir.absolutePath}:\n ${relativePaths.joinToString("\n ")}"
            }
            val errorMessage = "Found non-empty test files dir:\n$nonEmptyDirs"
            if (reportOnly.get()) {
                println(errorMessage)
            } else {

checkstyle {
    toolVersion = "8.12"
    config = configFile("checkstyle.xml")
    val projectDirectory = layout.projectDirectory
    configDirectory = rules.elements.map {
        projectDirectory.dir(it.single().asFile.absolutePath).dir("checkstyle")
    }
}

plugins.withType<GroovyBasePlugin> {
    the<SourceSetContainer>().all {
        tasks.register<Checkstyle>(getTaskName("checkstyle", "groovy")) {

                task.getGeneratedSources().set(project.getLayout().getBuildDirectory().dir("gradle-kotlin-dsl-extensions/sources"));
                task.getGeneratedClasses().set(project.getLayout().getBuildDirectory().dir("gradle-kotlin-dsl-extensions/classes"));
            });

                enabled = false
            }

            tasks.named('checkDeadInternalLinks').configure {
                documentationRoot = project.layout.projectDirectory.dir('docsRoot')
                javadocRoot = documentationRoot.dir('javadoc')
            }
        """
    }

    def "finds broken section links"() {
        given:
        sampleDoc << """
=== Dead Section Links