public void execute(Task task) {
                        fs.copy(copySpec -> {
                            // This is a work-around for https://bugs.openjdk.java.net/browse/JDK-8211194. Can be removed once that issue is fixed on JDK's side
                            // Since JDK 11, package-list is missing from javadoc output files and superseded by element-list file, but a lot of external tools still need it

            task.outputOptions(options -> {
                options.setSeparateOutputDirs(false);
                options.setBackends(singletonList("html5"));
            });

            // TODO: Break the paths assumed here
            TaskInputs inputs = task.getInputs();
            inputs.files(extension.getCssFiles())
                .withPropertyName("manual")
                .withPathSensitivity(PathSensitivity.RELATIVE);

        String rewritten = document.body().html();
        // Turn Gradle Jira issue numbers into issue links
        rewritten = rewritten.replaceAll("GRADLE-\\d+", "<a href=\"https://issues.gradle.org/browse/$0\">$0</a>");
        // Turn Gradle Github issue numbers into issue links
        rewritten = rewritten.replaceAll("(gradle/[a-zA-Z\\-_]+)#(\\d+)", "<a href=\"https://github.com/$1/issues/$2\">$0</a>");
        document.body().html(rewritten);

        if (executionMode == ExecutionMode.KILL_PROCESSES_STARTED_BY_GRADLE && !Boolean.parseBoolean(System.getenv("GRADLE_RUNNER_FINISHED"))) {
            // https://github.com/gradle/gradle-private/issues/3991
            System.out.println("Gradle runner not finished correctly (the build may be canceled). Fall back to KILL_ALL_GRADLE_PROCESSES.");
            executionMode = ExecutionMode.KILL_ALL_GRADLE_PROCESSES;
        }