archiveExtension.set('tar.gz')
    }

    tasks.register('extracted', Copy) {
        from('.')
        destinationDir = file('build/extractedDistro')
    }

    tasks.register("extractedAssemble").configure {
        dependsOn('extracted')
    }

    tasks.named("assemble").configure {
        dependsOn('tar')
    }
}

def calculateBranchVersion() {

        where:
        bwcDistVersion | bwcProject | expectedAssembleTaskName
        "7.10.1"       | "bugfix"   | "assemble"
    }

    def "builds distribution from branches via archives extractedAssemble"() {
        given:
        buildFile.text = ""
        internalBuild(buildFile, "7.12.1", "7.13.0", "7.14.0")
        buildFile << """
            apply plugin: 'elasticsearch.internal-distribution-bwc-setup'

                sub.getArtifacts().add(COMPOSITE_CONFIGURATION_NAME, distributionArchive.getArchiveTask());
                sub.getTasks().register("extractedAssemble", task ->
                // We keep extracted configuration resolvable false to keep
                // resolveAllDependencies simple so we rely only on its build dependencies here.

         * from source without the overhead of creating an archive by using assembleExtracted instead of assemble.
         */
        public String getAssembleTaskName() {
            return extractedAssembleSupported ? "extractedAssemble" : "assemble";
        }
    }

    private static class DistributionProjectArtifact {
        final File distFile;
        final File expandedDistDir;

        !file("producer-tar/build/install/snapshot-1.0.txt").exists()
        file("producer-tar/build/install/snapshot-2.0.txt").exists()
    }

    def "builds extracted distribution via extractedAssemble"() {
        given:
        file('someFile.txt') << "some content"
        settingsFile << """
            include ':producer-tar'
        """

        buildFile << """