java-version: '17'
      - name: Install Groovy
        run: sudo apt-get install groovy
      - name: List PR commits
        run: |
          git log --pretty=format:"%H" ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }} > pr_commits.txt
      - name: Check PR commits
        id: run_check
        run: |
          groovy .github/workflows/CheckBadMerge.groovy pr_commits.txt > output.txt 2>&1

// It can be removed or changed to 4/5 logic (if necessary) at that point.
val groovyVersion = GroovySystem.getVersion()
val isGroovy4 = VersionNumber.parse(groovyVersion).major >= 4
val codenarcVersion = if (isGroovy4) "3.6.0-groovy-4.0" else "3.6.0"
val spockVersion = if (isGroovy4) "2.3-groovy-4.0" else "2.3-groovy-3.0"
val groovyGroup = if (isGroovy4) "org.apache.groovy" else "org.codehaus.groovy"
val asmVersion = "9.9"

    the<SourceSetContainer>().all {
        tasks.register<Checkstyle>(getTaskName("checkstyle", "groovy")) {
            config = configFile("checkstyle-groovy.xml")
            source(allGroovy)
            classpath = compileClasspath
            reports.xml.outputLocation = checkstyle.reportsDir.resolve("${******@****.***}-groovy.xml")
        }
    }
}

codenarc {
    config = configFile("codenarc.xml")

 *
 * For example, we have two classes ABC.java and XYZ.groovy that include `class='autoTested'`,
 * there will be two files generated: `ABCAutoTestedSamplesTest.groovy` and `XYZAutoTestedSamplesTest.groovy`
 */
@CacheableTask
abstract class GenerateAutoTestedSamplesTestTask @Inject constructor(@Internal val fileOperations: FileOperations) : DefaultTask() {

        // Prevent Spock from pulling in Groovy and third-party dependencies - see https://github.com/spockframework/spock/issues/899
        applyRule<DependencyRemovalByNameRule>(
            "org.spockframework:spock-core",
            setOf("groovy-groovysh", "groovy-json", "groovy-macro", "groovy-nio", "groovy-sql", "groovy-templates", "groovy-test", "groovy-xml")
        )

group = "gradlebuild"

dependencies {
    api(platform(projects.buildPlatform))
    compileOnly(localGroovy())
    compileOnly("org.codenarc:CodeNarc") {
        exclude(group = "org.apache.groovy")
        exclude(group = "org.codehaus.groovy")
    }

This is preferred:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}
```

This is acceptable:

```groovy
public interface NewThing {
    Property<String> getSomeProperty()
}

abstract class DefaultNewThing implements NewThing {

            .toList();

        if (pair.size() == 2 &&
            pair.get(0).lang == Language.GROOVY &&
            pair.get(1).lang == Language.KOTLIN) {
            addError(errors, file, new Error(pair.get(0).line,
                "Reversed order: found Groovy first then Kotlin. Expected Kotlin first then Groovy."));
        }
    }

    private static String parseSourceLang(String lineTrimmed) {

        val labels = mutableListOf<String>()
        val descriptionParts = mutableListOf<String>()
        if (bundleGroovyMajor != null) {
            labels += "Groovy $bundleGroovyMajor.x"
            idParts += "Groovy$bundleGroovyMajor"
            descriptionParts += "bundling Groovy $bundleGroovyMajor"
        }
        val vendor = buildJvm.vendor.displayName
        val version = buildJvm.version.major

    id("gradlebuild.jvm-compile")
}

jvmCompile {
    addCompilationFrom(sourceSets.docsTest)
}

val singleProjectSampleLanguages = listOf(JAVA, GROOVY, SCALA, KOTLIN, SWIFT, CPP)
val multiProjectApplicationSampleLanguages = listOf(JAVA, GROOVY, SCALA, KOTLIN)

singleProjectSampleLanguages.forEach { language ->
    setupGeneratorTask(language, "library", ModularizationOption.SINGLE_PROJECT)