| /** |
| * 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.pulsar; |
| |
| import com.beust.jcommander.JCommander; |
| import com.beust.jcommander.Parameter; |
| import org.apache.pulsar.common.util.CmdGenerateDocs; |
| |
| /** |
| * Pulsar version entry point. |
| */ |
| public class PulsarVersionStarter { |
| |
| private static class Arguments { |
| @Parameter(names = {"-h", "--help"}, description = "Show this help message") |
| private boolean help = false; |
| |
| @Parameter(names = {"-g", "--generate-docs"}, description = "Generate docs") |
| private boolean generateDocs = false; |
| } |
| |
| public static void main(String args[]) { |
| Arguments arguments = new Arguments(); |
| JCommander jcommander = new JCommander(); |
| try { |
| jcommander.addObject(arguments); |
| jcommander.parse(args); |
| if (arguments.help) { |
| jcommander.usage(); |
| return; |
| } |
| if (arguments.generateDocs) { |
| CmdGenerateDocs cmd = new CmdGenerateDocs("pulsar"); |
| cmd.addCommand("version", arguments); |
| cmd.run(null); |
| return; |
| } |
| } catch (Exception e) { |
| jcommander.usage(); |
| return; |
| } |
| System.out.println("Current version of pulsar is: " + PulsarVersion.getVersion()); |
| } |
| } |