1 /* 2 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package jdk.jpackage.internal; 27 28 import java.util.ResourceBundle; 29 import java.io.File; 30 import java.text.MessageFormat; 31 32 33 /** 34 * CLIHelp 35 * 36 * Generate and show the command line interface help message(s). 37 */ 38 public class CLIHelp { 39 40 private static final ResourceBundle I18N = ResourceBundle.getBundle( 41 "jdk.jpackage.internal.resources.HelpResources"); 42 43 // generates --help for jpackage's CLI 44 public static void showHelp(boolean noArgs) { 45 46 Platform platform = Platform.getPlatform(); 47 if (noArgs) { 48 Log.info(MessageFormat.format( 49 I18N.getString("MSG_Help_no_args"), File.pathSeparator)); 50 } else { 51 Log.info(MessageFormat.format( 52 I18N.getString("MSG_Help_common"), File.pathSeparator)); 53 54 switch (platform) { 55 case MAC: 56 Log.info(I18N.getString("MSG_Help_mac")); 57 if (Log.isDebug()) { 58 Log.info(I18N.getString("MSG_Help_win")); 59 Log.info(I18N.getString("MSG_Help_linux")); 60 } 61 break; 62 case LINUX: 63 Log.info(I18N.getString("MSG_Help_linux")); 64 if (Log.isDebug()) { 65 Log.info(I18N.getString("MSG_Help_win")); 66 Log.info(I18N.getString("MSG_Help_mac")); 67 } 68 break; 69 case WINDOWS: 70 Log.info(I18N.getString("MSG_Help_win")); 71 if (Log.isDebug()) { 72 Log.info(I18N.getString("MSG_Help_mac")); 73 Log.info(I18N.getString("MSG_Help_linux")); 74 } 75 break; 76 } 77 } 78 } 79 }