} catch (IOException e) {
            throw new UncheckedIOException(e);
        }
        throw new GradleException("Documentation assertion failed: found invalid internal links. See " + new org.gradle.internal.logging.ConsoleRenderer().asClickableFileUrl(reportFile));
    }

    private void writeHeader(PrintWriter fw) {
        fw.println("# Valid links are:");
        fw.println("# * Inside the same file: <<(#)section-name(,text)>>");

    private static final Pattern SETTER_METHOD_NAME = Pattern.compile("set(.+)");
    private final List<ClassMetaData> allClasses = new ArrayList<ClassMetaData>();
    private final Deque<ClassMetaData> classStack = new LinkedList<ClassMetaData>();
    private String packageName;

    @Override
    public void visit(CompilationUnit compilationUnit, ClassMetaDataRepository<ClassMetaData> repository) {

                options.addBooleanOption("-no-module-directories", true);

                FileSystemOperations fs = getFs();
                //noinspection Convert2Lambda
                task.doLast(new Action<Task>() {
                    @Override
                    public void execute(Task task) {
                        fs.copy(copySpec -> {

            throw new GradleException("filter isn't ready to transform");
        }

        Document document = Jsoup.parse(CharStreams.toString(in));
        document.outputSettings().indentAmount(2).prettyPrint(true);
        document.prependChild(new DocumentType("html", "", ""));
        document.head().
                append("<meta charset='utf-8'>").

            mapOldAccessorsOfUpgradedProperties(currentUpgradedProperties),
            mapOldAccessorsOfUpgradedProperties(baselineUpgradedProperties)
        ));
        context.putUserData(SEEN_OLD_ACCESSORS_OF_UPGRADED_PROPERTIES, new HashSet<>());
    }

    private static Map<AccessorKey, UpgradedProperty> mapCurrentAccessorsOfUpgradedProperties(List<UpgradedProperty> upgradedProperties) {

    }

    public static List<String> getDefaultExcludedPackages() {
        // TODO: This should be configured via the extension vs hardcoded in the plugin
        List<String> excludedPackages = new ArrayList<>();
        // These are part of the API, but not the DSL
        excludedPackages.add("org.gradle.tooling.**");
        excludedPackages.add("org.gradle.testfixtures.**");

        try {
            URI relativeLocation = projectRootDir.toURI().relativize(file.toURI());
            return new URI("https://github.com/gradle/gradle/blob/" + commitId + "/" + relativeLocation);
        } catch (URISyntaxException e) {
            throw new RuntimeException(e);
        }
    }

    private static DokkatooExtension getDokkatooExtension(Project project) {

                return null;
            }
            if (member instanceof JApiMethod && isOverride((JApiMethod) member)) {
                return null;
            }
            return Violation.info(member, "New public API in " + getCurrentVersion() + " (@Incubating)");
        }
        return null;
    }

    }

    private static String[] determinePsCommand() {
        if (isWindows()) {
            return new String[]{"wmic", "process", "get", "processid,commandline"};
        } else if (isMacOS()) {
            return new String[]{"ps", "x", "-o", "pid,command"};
        } else {
            return new String[]{"ps", "x", "-o", "pid,cmd"};
        }
    }

    private static boolean isWindows() {

            try {
                classpath.add(new File(codeSource.getLocation().toURI()));
            } catch (URISyntaxException e) {
                // silent
            }
        }
    }

    private List<JApiCmpWorkerAction.Archive> inferArchives(FileCollection fc) {
        if (fc instanceof Configuration) {
            final List<JApiCmpWorkerAction.Archive> archives = new ArrayList<>();