new File(bwcSubProjectFolder, 'build.gradle') << """
            import org.gradle.api.internal.artifacts.ArtifactAttributes;

            apply plugin:'distribution'

            def buildTar = tasks.register("buildTar", Tar) {
                from('current-marker.txt')
                archiveExtension = "tar.gz"
                compression = Compression.GZIP
            }

        assertTar(".gz", GzipCompressorInputStream::new, false);
    }

    public void testTar() throws IOException {
        runBuild("buildTar", true);
        assertTar("", fis -> fis, true);
    }

    public void testTarDoNotPreserveFileTimestamps() throws IOException {
        runBuild("buildTar", false);
        assertTar("", fis -> fis, false);
    }

    interface FileInputStreamWrapper {

/**
 * <p>
 * A {@link Builder} encapsulates a strategy for building a set of Maven projects. The default strategy in Maven builds
 * the projects serially, but a {@link Builder} can employ any type of concurrency model to build the projects.
 * </p>
 * <strong>Note:</strong> This interface is part of work in progress and can be changed or removed without notice.
 */
public interface Builder {
    //

Quoc Truong <******@****.***> 1762212198 -0800

Quoc Truong <******@****.***> 1761853730 -0700

            Path buildDir =
                    project.getBuild() != null ? Paths.get(project.getBuild().getDirectory()) : null;
            if (buildDir != null) {
                Files.createDirectories(buildDir);
            }
            Path consumer = buildDir != null
                    ? Files.createTempFile(buildDir, CONSUMER_POM_CLASSIFIER + "-", ".pom")

        builder.setSourcepath(validSourcepath.files.toTypedArray())

        val builtJar = builder.build()
        if (!builder.isOk) {
          builder.getErrors().forEach { task.logger.error("Error: $it") }
          builder.getWarnings().forEach { task.logger.warn("Warning: $it") }
          throw GradleException("Bundle $archiveFileName has errors")
        }

        builtJar.write(archiveFile)

package org.elasticsearch.gradle.internal

import org.elasticsearch.gradle.fixtures.AbstractGradleFuncTest
import org.gradle.testkit.runner.TaskOutcome
import org.junit.Ignore
import org.xmlunit.builder.DiffBuilder
import org.xmlunit.builder.Input
import spock.lang.IgnoreRest

class PublishPluginFuncTest extends AbstractGradleFuncTest {

    def setup() {
        // required for JarHell to work

    ImmutableListMultimap.Builder<String, Integer> builder = ImmutableListMultimap.builder();
    builder.put("b", 3);
    builder.put("d", 2);
    builder.put("a", 5);
    builder.orderValuesBy(Collections.reverseOrder());
    builder.put("c", 4);
    builder.put("a", 2);
    builder.put("b", 6);
    ImmutableListMultimap<String, Integer> multimap = builder.build();

        regA(builder);
        return builder;
    }

    protected void regA(AbstractAggregationBuilder<?> builder) {
        assertObjectNotNull("builder", builder);
        if (aggregationAggregationBuilderList == null) {
            aggregationAggregationBuilderList = new ArrayList<>();
        }
        aggregationAggregationBuilderList.add(builder);
    }