val releaseNotesLines: List<String> = releaseNotes.asFile.get().readLines()
        val contributorSectionBeginIndex = releaseNotesLines.indexOfFirst { it.startsWith("We would like to thank the following community members for their contributions to this release of Gradle:") } + 1

        if (contributorSectionBeginIndex == 0) {

    addSetUpAndTearDownActions()
}

fun executerRequiresDistribution(taskName: String) =
    !taskName.startsWith("embedded") || taskName.contains("CrossVersion") // <- Tooling API [other-version]->[current]

fun executerRequiresFullDistribution(taskName: String) =
    taskName.startsWith("noDaemon")

fun DistributionTest.addSetUpAndTearDownActions() {
    cachesCleaner = cachesCleanerService

        when:
        sourceFile.text = apiElement.startsWith('enum') ? """
                public enum $TEST_INTERFACE_SIMPLE_NAME {
                    field;
                    void method() { }
                }
            """
            : apiElement.startsWith('annotation') ? """
                public @interface $TEST_INTERFACE_SIMPLE_NAME {

        assert linkErrors.exists()

        def lines = linkErrors.readLines()
        deadLinks.each { deadLink ->
            String errorStart = "ERROR: ${deadLink.file.name}:"
            assert lines.any { it.startsWith(errorStart) && it.endsWith(deadLink.message) }
        }
    }

    private void assertFoundDeadSectionLinks(File file, String... sections) {

            getKotlinScriptClassPathProvider()
                .compilationClassPathOf(getInputClassLoaderScope())
                .getAsFiles()
                .stream()
                .filter(file -> file.getName().startsWith("gradle-kotlin-dsl-extensions"))
                .collect(toList())
        );
    }

    if (dir.asFile.isDirectory) {
        for (cacheDir in dir.asFile.listFiles()) {
            val cacheDirName = cacheDir.name
            if (!cacheDirName.startsWith(dirPrefix) || !cacheDirName.endsWith(dirSuffix)) {
                continue
            }
            val dirVersion = cacheDirName.removePrefix(dirPrefix).removeSuffix(dirSuffix)

        writeBytes(readLines().joinToString(separator = separator, postfix = separator) { line ->
            when {
                // We assume that the declaration is not empty.
                line.startsWith("DEFAULT_JVM_OPTS='") && line.endsWith('\'') -> {
                    ++replacementsCount
                    // Use shell's string concatenation: '...'"..." glues contents of quoted and double-quoted strings together.

// pre-test/release/current/bob/bugfix -> release
// gh-readonly-queue/master/pr-1234-5678abcdef -> master
fun toMergeQueueBaseBranch(actualBranch: String): String = when {
    actualBranch.startsWith("pre-test/") || actualBranch.startsWith("gh-readonly-queue/") -> actualBranch.substringAfter("/").substringBefore("/")
    else -> actualBranch
}

/**
 * The build environment.
 *

                val protectedBranches = listOf("master", "release")
                ci && !protectedBranches.contains(branch)
                    && !branch.startsWith("pre-test/")
                    && !branch.startsWith("gh-readonly-queue/")
            }
        ).zip(project.rerunAllTests) { enabled, rerunAllTests ->
            enabled && !rerunAllTests
        }

    protected abstract Violation checkSuperClassChanges(JApiClass apiClass, CtClass oldClass, CtClass newClass)

    protected boolean isInternal(CtClass c) {
        if (c.name.startsWith("java.")) {
            return false
        } else if (c.name.contains('.internal.')) {
            return true
        } else {
            return !publicApiPatterns.any { it.matcher(c.name).find() }
        }