String downloadUrl = "http://somewhere.com/download";
        List<String> path = Arrays.asList("dependency1", "dependency2");
        String expected = "Missing artifact" + LS + LS + "  Try downloading the file manually from: " + LS
                + "      http://somewhere.com/download" + LS + LS + "  Then, install it using the command: " + LS

MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
log "$MAVEN_PROJECTBASEDIR"

##########################################################################################
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
# This allows using the maven wrapper in projects that prohibit checking in binary data.
##########################################################################################

        prepareWrapper(server.uri("gradle-bin.zip"))

        when:
        def results = [1..4].collect { wrapperExecuter.start() }*.waitForFinish()

        then:
        results.findAll { it.output.contains("Downloading") }.size() == 1
    }

[[gradle_wrapper_basics]]
= Gradle Wrapper Basics

The **recommended way to execute any Gradle build** is with the Gradle Wrapper.

image::gradle-basic-2.png[]

The _Wrapper_ script invokes a declared version of Gradle, downloading it beforehand if necessary.

image::wrapper-workflow.png[]

The Wrapper is available as a `gradlew` or `gradlew.bat` file.

The Wrapper provides the following benefits:

        this.out = out;
    }

    @Override
    public void transferInitiated(TransferEvent event) {
        String action = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading";
        String direction = event.getRequestType() == TransferEvent.RequestType.PUT ? "to" : "from";

        TransferResource resource = event.getResource();
        MessageBuilder message = messageBuilderFactory.builder();

            return "-Dstudio.home=${androidStudioHome.get()}"
        }
        throw IllegalArgumentException("Android Studio home must be provided via the 'studioHome' system property, or auto downloading must be enabled via `autoDownloadAndroidStudio=true` gradle property, system property, or environment variable")
    }

#  one of the two is set, the other will be defaulted to the
#  KUBERNETES_SERVER_PLATFORM/ARCH.
#    * amd64 [default]
#    * arm
#    * arm64
#    * ppc64le
#
#  Set KUBERNETES_SKIP_DOWNLOAD to skip downloading a release.
#  Set KUBERNETES_SKIP_CONFIRM to skip the installation confirmation prompt.
#  Set KUBERNETES_SKIP_CREATE_CLUSTER to skip starting a cluster.
#  Set KUBERNETES_SKIP_RELEASE_VALIDATION to skip trying to validate the

= Gradle Wrapper Reference

The **recommended way to execute any Gradle build** is with the help of the Gradle Wrapper (referred to as "Wrapper").

The Wrapper is a script that invokes a declared version of Gradle, downloading it beforehand if necessary.
As a result, developers can get up and running with a Gradle project quickly.

image::wrapper-workflow.png[]

In a nutshell, you gain the following benefits:

- CLI client. This is the `gradle` or `gradlew` command, and is responsible for locating, starting and interacting with the Gradle daemon, potentially downloading the Gradle distribution. 
- Tooling API client. This a library that is embedded into applications, such as IDEs or CI agents, that allows them to act as a Gradle client.

                final FileLock fileLock = cacheDirProvider.acquireWriteLock(archiveFile, "Downloading toolchain");
                try {
                    if (!archiveFile.exists()) {
                        wrapInOperation("Downloading toolchain from URI " + uri, () -> {
                            downloader.download(uri, archiveFile, resource);
                            return null;