001/*
002 * Copyright 2012-2014 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.cli.command.core;
018
019import org.springframework.boot.cli.command.AbstractCommand;
020import org.springframework.boot.cli.command.Command;
021import org.springframework.boot.cli.command.status.ExitStatus;
022import org.springframework.boot.cli.util.Log;
023
024/**
025 * {@link Command} to display the 'version' number.
026 *
027 * @author Phillip Webb
028 */
029public class VersionCommand extends AbstractCommand {
030
031        public VersionCommand() {
032                super("version", "Show the version");
033        }
034
035        @Override
036        public ExitStatus run(String... args) {
037                Log.info("Spring CLI v" + getClass().getPackage().getImplementationVersion());
038                return ExitStatus.OK;
039        }
040
041}