import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.regex.MatchResult;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Checks adoc files for broken links.
 */
@CacheableTask

private
fun scriptsCacheDirsUnder(cacheDir: File) =
    scriptCacheDirNames
        .map { File(cacheDir, it) }
        .filter { it.isDirectory }


/**
 * Clean up cache files for older versions that aren't multi-process safe.
 */
fun FileSystemOperations.removeDodgyCacheFiles(dir: Directory) {
    if (dir.asFile.isDirectory) {
        for (cacheDir in dir.asFile.listFiles()) {

                            // Since JDK 11, package-list is missing from javadoc output files and superseded by element-list file, but a lot of external tools still need it
                            // Here we generate this file manually

const enabled = new Map();

// Require Opt-In/User Request/Community PR
enabled.set('includes_todos', ['community', 'tresat']);
enabled.set('javadoc_on_new_files', ['community', 'tresat']);
enabled.set('lacks_tests', ['community', 'tresat']);
enabled.set('summary_table_owners', ['tresat']);
enabled.set('summary_table_platforms', ['community', 'tresat']);

// Require Opt-In/User Request
enabled.set('code_experts', []);

// Always run

    artifactRules = """
        *.psoutput => $hiddenArtifactDestination
        *.threaddump => $hiddenArtifactDestination
        build/report-* => $hiddenArtifactDestination
        build/tmp/teŝt files/** => $hiddenArtifactDestination/teŝt-files
        build/errorLogs/** => $hiddenArtifactDestination/errorLogs
        subprojects/internal-build-reports/build/reports/incubation/all-incubating.html => incubation-reports

        get() = launcherJar.singleFile.name

    @get:Internal
    abstract val agentJars: ConfigurableFileCollection

    @get:Input
    val agentJarNames: List<String>
        get() = agentJars.files.map { it.name }

    @get:InputFiles
    @get:PathSensitive(PathSensitivity.NONE)
    abstract val unixScriptTemplate: ConfigurableFileCollection

    @get:InputFiles
    @get:PathSensitive(PathSensitivity.NONE)

@REM     e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------

@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0

            <td>Files Changed</td>
            <td>% of Total Files Changed</td>
            </tr>
            {% for platform in platforms %}
            <tr>
            <td>{{ platform.name }}</td>
            <td>{{ branch.diff.files_metadata | filter(attr='file', list=platform.subprojects) | map(attr='additions') | sum }}</td>

is:
  formatting: {{ source.diff.files | isFormattingChange }}
  docs: {{ (files | allDocs) or (files | match(regex=r/\.adoc$/) | every) }} # This won't catch a mix of .adoc and non .adoc changes, see: https://github.com/linear-b/gitstream/issues/93
  tests: {{ files | allTests }}

  # Exclude anything under samples/snippets sourceSets, or any sort of test resource file

            return ZipInputStream(Files.newInputStream(file))
        }
    }

    /**
     * Implementation code that can be unit-tested.
     *
     * <p>Visible for testing.</p>
     */
    class Implementation(private val excludes: List<String>) {
        fun collectPackages(files: Iterable<Path>): Trie {
            val builder = Trie.Builder()
            for (file in files) {
                if (Files.exists(file)) {