*/
    @VisibleForTesting
    static final String LEGACY_MARKER_FILE = "provisioned.ok";
    @VisibleForTesting
    static final String MARKER_FILE = ".ready";
    private static final String MAC_OS_JAVA_HOME_FOLDER = "Contents/Home";

    private static final class UnpackedRoot {
        private final File dir;
        private final JvmInstallationMetadata metadata;

        private UnpackedRoot(File dir, JvmInstallationMetadata metadata) {

        executer.requireIsolatedDaemons()
    }

    def "#desc can handle symlinks"() {
        def buildScript = file("build.gradle")
        def baseDir = file('build')
        baseDir.file('file').text = 'some contents'
        def symlinked = baseDir.file('symlinked')
        symlinked.text = 'target of symlink'
        baseDir.file('symlink').createLink(symlinked)

        buildScript << """

     * hash code.
     * 5. For each group, for each script plugin in the group, write the generated package name to a file named
     * after the contents of the script plugin file. This is so the file can be easily found by
     * [PrecompiledScriptDependenciesResolver].
     */
    @TaskAction
    fun generate() {

        recreateTaskDirectories()

    def "distribution not in root directory has correct permissions set"() {
        given:
        buildFile << """
            distributions {
                main {
                    contents {
                        into "/not-the-root"
                    }
                }
            }
        """

        when:
        succeeds("installDist")

        then:

     | Is JDK:             true
     | Detected by:        environment variable 'JDK16'

 + Oracle JDK 1.7.0_80
     | Location:           /Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/jre
     | Language Version:   7
     | Vendor:             Oracle
     | Architecture:       x86_64
     | Is JDK:             false
     | Detected by:        MacOS java_home
----

    /**
     * <p>Returns a directory which this task can use to write temporary files to. Each task instance is provided with a
     * separate temporary directory. There are no guarantees that the contents of this directory will be kept beyond the
     * execution of the task.</p>
     *
     * @return The directory. Never returns null. The directory will already exist.
     */
    @Internal

|`@PathSensitive`
|Property is one or more files and only the given part of the file path is important

|`@IgnoreEmptyDirectories`
|Used with `@InputFiles` or `@InputDirectory` to instruct Gradle to track only changes to the contents of directories and not differences in the directories themselves.

|`@NormalizeLineEndings`

=== Running all checks
It is common for _all_ verification tasks, including tests and linting, to be executed using the `check` task:

----
$ gradle check
----

=== Cleaning outputs
You can delete the contents of the build directory using the `clean` task. Doing so will cause pre-computed outputs to be lost, causing significant additional build time for the subsequent task execution:

----
$ gradle clean
----