*/
    private static Map<String, OptionDescriptor> generateOppositeOptions(Object target, Map<String, OptionDescriptor> options, TaskOptions taskOptions) {
        Map<String, OptionDescriptor> oppositeOptions = new HashMap<>();
        List<Pair<OptionDescriptor, OptionDescriptor>> mutuallyExclusiveOptions = new LinkedList<>();

        for (OptionDescriptor option : options.values()) {

            List<OptionDescriptor> commandLineOptions = taskOptions.getAll();
            for (OptionDescriptor optionDescriptor : commandLineOptions) {
                String optionName = optionDescriptor.getName();
                org.gradle.cli.CommandLineOption option = parser.option(optionName);
                option.hasDescription(optionDescriptor.getDescription());

     */
    public static Comparator<OptionDescriptor> groupOppositeOptions() {
        return Comparator.comparing(optionDescriptor -> {
            if (optionDescriptor instanceof InstanceOptionDescriptor) {
                InstanceOptionDescriptor instanceOptionDescriptor = (InstanceOptionDescriptor) optionDescriptor;

        for (TaskDetails.OptionDetails optionDescriptor : allOptions) {
            if (result.containsKey(optionDescriptor.getName())) {
                Collection<String> commonValues = Sets.intersection(optionDescriptor.getAvailableValues(), result.get(optionDescriptor.getName()));
                result.put(optionDescriptor.getName(), new TreeSet<>(commonValues));
            } else {

import org.gradle.api.Project;
import org.gradle.api.Task;
import org.gradle.api.internal.plugins.DslObject;
import org.gradle.api.internal.tasks.TaskOptionsGenerator;
import org.gradle.api.internal.tasks.options.OptionDescriptor;
import org.gradle.api.internal.tasks.options.OptionReader;

import javax.annotation.Nullable;
import java.util.Comparator;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;

import org.gradle.util.internal.CollectionUtils;

import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Set;

public class InstanceOptionDescriptor implements OptionDescriptor {

    private final Object object;
    private final OptionElement optionElement;
    private final JavaMethod<Object, Collection> optionValueMethod;
    private final boolean clashing;