=====

== Step 2. Understanding the Gradle Wrapper
The Gradle Wrapper is the preferred way of starting a Gradle build.
The Wrapper downloads (if needed) and then invokes a specific version of Gradle declared in the build.

In your newly created project, take a look at the files used by the Gradle Wrapper first.

import org.gradle.util.internal.DistributionLocator;
import org.gradle.util.GradleVersion;
import org.gradle.wrapper.GradleUserHomeLookup;
import org.gradle.wrapper.SystemPropertiesHandler;
import org.gradle.wrapper.WrapperConfiguration;
import org.gradle.wrapper.WrapperExecutor;

import java.io.File;
import java.io.FileFilter;
import java.io.FileNotFoundException;
import java.net.URI;

     */
    @Override
    public boolean equals(@CheckForNull Object obj) {
      if (obj == this) {
        return true;
      }
      if (obj instanceof Wrapper) {
        Wrapper<?> that = (Wrapper<?>) obj; // note: not necessarily a Wrapper<T>

        if (this.equivalence.equals(that.equivalence)) {
          /*
           * We'll accept that as sufficient "proof" that either equivalence should be able to

import org.gradle.util.GradleVersion;
import org.gradle.wrapper.Download;
import org.gradle.wrapper.DownloadProgressListener;
import org.gradle.wrapper.IDownload;
import org.gradle.wrapper.Install;
import org.gradle.wrapper.Logger;
import org.gradle.wrapper.PathAssembler;
import org.gradle.wrapper.WrapperConfiguration;

import java.io.File;
import java.net.URI;
import java.util.Collections;

        failure.assertNotOutput("password")
    }

    def "reads timeout from wrapper properties"() {
        given:
        server.expect(server.head("/$TEST_DISTRIBUTION_URL"))
        prepareWrapper(getDefaultBaseUrl())
        server.expectAndBlock(server.get("/$TEST_DISTRIBUTION_URL"))

        and:
        file('gradle/wrapper/gradle-wrapper.properties') << "networkTimeout=5000"

        when:

    IslandOp wrapper = dyn_cast_or_null<IslandOp>(operand.getDefiningOp());
    if (!wrapper || !wrapper.WrapsSingleOp()) continue;
    ops.push_back(wrapper);
  }
}

void collect_output_users_islands(IslandOp op, std::vector<IslandOp>& ops) {
  for (Value result : op->getResults()) {
    for (OpOperand use : result.getUsers()) {
      IslandOp wrapper =

init (org.gradle.buildinit.tasks.InitBuild) - Initializes a new Gradle build.
updateDaemonJvm (org.gradle.buildconfiguration.tasks.UpdateDaemonJvm) - Generates or updates the Gradle Daemon JVM criteria.
wrapper (org.gradle.api.tasks.wrapper.Wrapper) - Generates Gradle wrapper files.

Help tasks
----------
buildEnvironment (org.gradle.api.tasks.diagnostics.BuildEnvironmentReportTask) - Displays all buildscript dependencies declared in root project '$projectName'.

----

The `init` task generates the new project with the following structure:

[source.multi-language-sample,kotlin]
----
├── gradle // <1>
│   ├── libs.versions.toml // <2>
│   └── wrapper
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradlew // <3>
├── gradlew.bat // <3>
├── settings.gradle.kts // <4>
├── buildSrc
│   ├── build.gradle.kts // <5>
│   ├── settings.gradle.kts // <5>
│   └── src

        └── test
            └── java                    // <7>
                └── demo
                    └── AppTest.java
----
<1> Generated folder for wrapper files
<2> Version catalog for dependencies
<3> Gradle wrapper start scripts
<4> Settings file to define build name and subprojects
<5> Build script for `app` subproject
<6> Default Java source folder for `app` subproject

        }
    }

    private static Map<Wrapper<Method>, WeaklyTypeReferencingMethod<?, ?>> collectDelegateMethods(StructSchema<?> delegateSchema) {
        return delegateSchema == null ? Collections.<Wrapper<Method>, WeaklyTypeReferencingMethod<?, ?>>emptyMap() : indexBySignature(delegateSchema.getAllMethods());
    }