}

    private
    fun someClasses(): Sequence<Path> {
        val directory = projectDir.resolve("classes")

        touchFile(directory.resolve("com/acme/Foo.class"))
        touchFile(directory.resolve("com/acme/internal/FooInternal.class"))
        touchFile(directory.resolve("com/foo/internal/FooInternal.class"))
        touchFile(directory.resolve("javax/servlet/http/HttpServletRequest.class"))

                if (stateDir.isDirectory) {
                    logger.lifecycle("Removing old cache directory : $stateDir")
                    delete { delete(stateDir) }
                }
            }
        }
    }
}


/**
 * Clean up daemon log files produced in integration tests.
 */
fun FileSystemOperations.removeDaemonLogFiles(dir: Directory) {
    if (dir.asFile.isDirectory) {

import java.util.stream.Collectors


object SamplesGenerator {

    fun generate(type: String, modularization: ModularizationOption, templateFolder: Directory, target: Directory, projectLayoutSetupRegistry: ProjectLayoutSetupRegistry) {
        val descriptor = projectLayoutSetupRegistry[type] as CompositeProjectInitDescriptor
        val projectName = "demo"

            } else {
                throw GradleException(errorMessage)
            }
        }
    }

    /**
     * Returns non-empty directories: the mapping of directory to at most 4 leftover files' relative path in the directory.
     */
    private
    fun TestFilesCleanupProjectState.tmpTestFiles(): LeftoverFiles = projectBuildDir.get().asFile.resolve("tmp/teŝt files")
        .listFiles()

        javadocs = objects.newInstance(Javadocs.class);
        kotlinDslReference = objects.newInstance(KotlinDslReference.class);
    }

    /**
     * The root directory of all documentation inputs
     */
    public abstract DirectoryProperty getSourceRoot();

    /**
     * Collection of CSS files to include in generated documentation.
     */

import japicmp.model.JApiChangeStatus
import org.gradle.api.file.Directory
import org.gradle.api.file.FileCollection

class BinaryCompatibilityHelper {
    static setupJApiCmpRichReportRules(
        JapicmpTask japicmpTask,
        AcceptedApiChanges acceptedViolations,
        FileCollection sourceRoots,
        String currentVersion,
        File apiChangesJsonFile,
        Directory projectRootDir,
        File currentUpgradedPropertiesFile,

fun Project.repoRoot(): Directory = getBuildEnvironmentExtension()?.repoRoot?.get() ?: layout.projectDirectory.parentOrRoot()


fun Directory.parentOrRoot(): Directory = if (this.file("version.txt").asFile.exists()) {
    this
} else {
    val parent = dir("..")
    when {

The build process state also includes state that is tied to a particular Gradle user home directory.
When that directory changes between Gradle invocations, the state is discarded and recreated.
Typically, the Gradle user home directory does not change for a given process, so this is effectively process state.

import gradlebuild.docs.dsl.source.GenerateDefaultImports;
import org.asciidoctor.gradle.jvm.AsciidoctorTask;
import org.gradle.api.Plugin;
import org.gradle.api.Project;
import org.gradle.api.file.Directory;
import org.gradle.api.file.DirectoryProperty;
import org.gradle.api.file.DuplicatesStrategy;
import org.gradle.api.file.ProjectLayout;
import org.gradle.api.file.RelativePath;
import org.gradle.api.provider.Provider;

import gradlebuild.basics.BuildEnvironmentKt;
import org.gradle.api.NamedDomainObjectContainer;
import org.gradle.api.Plugin;
import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.file.Directory;
import org.gradle.api.provider.Property;
import org.gradle.api.provider.Provider;
import org.gradle.api.tasks.TaskProvider;

import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;