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 if (noArgs) { 47 Log.info(I18N.getString("MSG_Help_no_args")); 48 } else { 49 Platform platform = (Log.isVerbose()) ? 50 Platform.UNKNOWN : Platform.getPlatform(); 51 String types; 52 String pLaunchOptions; 53 String pInstallOptions; 54 String pInstallDir; 55 switch (platform) { 56 case MAC: 57 types = "{\"app-image\", \"dmg\", \"pkg\"}"; 58 pLaunchOptions = I18N.getString("MSG_Help_mac_launcher"); 59 pInstallOptions = ""; 60 pInstallDir 61 = I18N.getString("MSG_Help_mac_linux_install_dir"); 62 break; 63 case LINUX: 64 types = "{\"app-image\", \"rpm\", \"deb\"}"; 65 pLaunchOptions = ""; 66 pInstallOptions = I18N.getString("MSG_Help_linux_install"); 67 pInstallDir 68 = I18N.getString("MSG_Help_mac_linux_install_dir"); 69 break; 70 case WINDOWS: 71 types = "{\"app-image\", \"exe\", \"msi\"}"; 72 pLaunchOptions = I18N.getString("MSG_Help_win_launcher"); 73 pInstallOptions = I18N.getString("MSG_Help_win_install"); 74 pInstallDir 75 = I18N.getString("MSG_Help_win_install_dir"); 76 break; 77 default: 78 types = "{\"app-image\", \"exe\", \"msi\", \"rpm\", \"deb\", \"pkg\", \"dmg\"}"; 79 pLaunchOptions = I18N.getString("MSG_Help_win_launcher") 80 + I18N.getString("MSG_Help_mac_launcher"); 81 pInstallOptions = I18N.getString("MSG_Help_win_install") 82 + I18N.getString("MSG_Help_linux_install"); 83 pInstallDir 84 = I18N.getString("MSG_Help_default_install_dir"); 85 break; 86 } 87 Log.info(MessageFormat.format(I18N.getString("MSG_Help"), 88 File.pathSeparator, types, pLaunchOptions, 89 pInstallOptions, pInstallDir)); 90 } 91 } 92 }