--- /dev/null 2019-05-02 13:59:53.000000000 -0400 +++ new/src/jdk.jpackage/share/classes/jdk/jpackage/main/Main.java 2019-05-02 13:59:49.780778500 -0400 @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package jdk.jpackage.main; + +import jdk.jpackage.internal.Arguments; +import jdk.jpackage.internal.Log; +import jdk.jpackage.internal.CLIHelp; +import java.io.PrintWriter; +import java.util.ResourceBundle; + +public class Main { + + private static final ResourceBundle bundle = ResourceBundle.getBundle( + "jdk.jpackage.internal.resources.MainResources"); + + private static final String version = bundle.getString("MSG_Version") + + " " + System.getProperty("java.version"); + + /** + * main(String... args) + * This is the entry point for the jpackage tool. + * + * @param args command line arguments + */ + public static void main(String... args) throws Exception { + // Create logger with default system.out and system.err + Log.Logger logger = new Log.Logger(false); + Log.setLogger(logger); + + int status = run(args); + System.exit(status); + } + + /** + * run() - this is the entry point for the ToolProvider API. + * + * @param out output stream + * @param err error output stream + * @param args command line arguments + * @return an exit code. 0 means success, non-zero means an error occurred. + */ + public static int run(PrintWriter out, PrintWriter err, String... args) + throws Exception { + // Create logger with provided streams + Log.Logger logger = new Log.Logger(false); + logger.setPrintWriter(out, err); + Log.setLogger(logger); + + int status = run(args); + Log.flush(); + return status; + } + + private static int run(String... args) throws Exception { + String[] newArgs = CommandLine.parse(args); + if (newArgs.length == 0) { + CLIHelp.showHelp(true); + } else if (hasHelp(newArgs)){ + if (hasVersion(newArgs)) { + Log.info(version + "\n"); + } + CLIHelp.showHelp(false); + } else if (hasVersion(newArgs)) { + Log.info(version); + } else { + try { + Arguments arguments = new Arguments(newArgs); + if (!arguments.processArguments()) { + // processArguments() should log error message if failed. + return -1; + } + } catch (Exception e) { + if (Log.isVerbose()) { + Log.verbose(e); + } else { + Log.error(e.getMessage()); + if (e.getCause() != null && e.getCause() != e) { + Log.error(e.getCause().getMessage()); + } + } + return -1; + } + } + + return 0; + } + + private static boolean hasHelp(String[] args) { + for (String a : args) { + if ("--help".equals(a) || "-h".equals(a)) { + return true; + } + } + return false; + } + + private static boolean hasVersion(String[] args) { + for (String a : args) { + if ("--version".equals(a)) { + return true; + } + } + return false; + } + +}