/*
 * Copyright (C) 2016 Red Hat, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.syndesis.server.cli.main;

import com.kakawait.spring.boot.picocli.autoconfigure.ExitStatus;
import com.kakawait.spring.boot.picocli.autoconfigure.HelpAwarePicocliCommand;

import picocli.CommandLine.Command;
import picocli.CommandLine.Help.Ansi;

@Command
class NullCommand extends HelpAwarePicocliCommand {
    @Override
    public ExitStatus call() {
        if (getParsedCommands().size() == 1) {
            getContext().usage(System.out, Ansi.AUTO);
            return ExitStatus.TERMINATION;
        }

        return ExitStatus.OK;
    }
}
