import org.gradle.api.file.FileSystemOperations;
import org.gradle.api.tasks.CacheableTask;
import org.gradle.api.tasks.InputFiles;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.OutputDirectory;
import org.gradle.api.tasks.PathSensitive;
import org.gradle.api.tasks.PathSensitivity;
import org.gradle.api.tasks.TaskAction;
import org.gradle.internal.UncheckedException;

import javax.inject.Inject;

                  <artifactId>maven-api-model</artifactId>
                  <version>4.0.0-alpha-1-SNAPSHOT</version>
                  <type>mdo</type>
                  <outputDirectory>target/mdo/</outputDirectory>
                  <destFileName>maven.mdo</destFileName>
                </artifactItem>
              </artifactItems>
            </configuration>
          </execution>
        </executions>

            return;
        }

        if (configuration.getChild("outputDirectory") == null) {
            addDom(
                    configuration,
                    "outputDirectory",
                    reporting.getOutputDirectory(),
                    reporting.getLocation("outputDirectory"));
        }

        reportPlugins = new Xpp3Dom("reportPlugins", location);

            <phase>compile</phase>
            <goals>
              <goal>copy-resources</goal>
            </goals>
            <configuration>
              <outputDirectory>target/publish</outputDirectory>
              <resources>
                <resource>
                  <directory>.</directory>
                  <includes>
                    <include>module.json</include>

        assertProblemFree(collector);

        assertEquals("/path/to/home", out.getProperties().get("outputDirectory"));
    }

    @Test
    public void envarExpressionThatEvaluatesToNullReturnsTheLiteralString() throws Exception {

        Map<String, String> modelProperties = new HashMap<>();
        modelProperties.put("outputDirectory", "${env.DOES_NOT_EXIST}");

import org.gradle.api.provider.Property
import org.gradle.api.tasks.CacheableTask
import org.gradle.api.tasks.CompileClasspath
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.OutputDirectory
import org.gradle.api.tasks.TaskAction
// Using star import to workaround https://youtrack.jetbrains.com/issue/KTIJ-24390
import org.gradle.kotlin.dsl.*
import org.gradle.workers.WorkerExecutor
import javax.inject.Inject

            </goals>
            <phase>prepare-package</phase>
            <configuration>
              <outputDirectory>${project.build.directory}/jar-sisu</outputDirectory>
              <resources>
                <resource>
                  <directory>${project.build.outputDirectory}</directory>
                </resource>
                <resource>

    private boolean isPackagedArtifactUpToDate(MavenProject project, File packagedArtifactFile) {
        Path outputDirectory = Paths.get(project.getBuild().getOutputDirectory());
        if (!outputDirectory.toFile().exists()) {
            return true;
        }

        try (Stream<Path> outputFiles = Files.walk(outputDirectory)) {
            // Not using File#lastModified() to avoid a Linux JDK8 milliseconds precision bug: JDK-8177809.

        TaskProvider<Task> generateTask = project.getTasks().named(TASK_NAME);
        Provider<? extends Directory> outputDirectory = generateTask.flatMap(t -> ((DokkaGeneratePublicationTask) t).getOutputDirectory());
        extension.getKotlinDslReference().getRenderedDocumentation().set(outputDirectory);
    }

    private static void configurePlugin(Project project, GradleDocumentationExtension extension) {

        translatedPrefixes.add("build.outputDirectory");
        translatedPrefixes.add("build.testOutputDirectory");
        translatedPrefixes.add("build.sourceDirectory");
        translatedPrefixes.add("build.testSourceDirectory");
        translatedPrefixes.add("build.scriptSourceDirectory");
        translatedPrefixes.add("reporting.outputDirectory");

        TRANSLATED_PATH_EXPRESSIONS = translatedPrefixes;
    }