/*

  * 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.any23.cli;

 import org.apache.any23.Any23;

 /**

  * Prints out the <b>Any23</b> library version.

  *

  * @author Michele Mostarda (mostarda@fbk.eu)

  */

 @ToolRunner.Description("Prints out the current library version and configuration information.")

 public class Version implements Tool {

     public static void main(String[] args) {

         System.exit( new Version().run(args) );

     }

     public int run(String[] args) {

         final String version = Any23.VERSION;

         if(version == null) {

             System.err.println("Error while retrieving configuration info.");

             return 1;

         }

         System.out.println(String.format("Any23 Core v. %s", version));

         System.out.println();

         return 0;

     }

 }