CommandLineUtils.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.zeppelin.utils;

import org.apache.zeppelin.util.Util;

import java.util.Locale;

/**
 * CommandLine Support Class
 */
public class CommandLineUtils {
  public static void main(String[] args) {
    if (args.length == 0) {
      return;
    }

    String usage = args[0].toLowerCase(Locale.US);
    switch (usage) {
      case "--version":
      case "-v":
        System.out.println(Util.getVersion());
        break;
      default:
    }
  }
}