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src/jdk.jartool/share/classes/sun/tools/jar/GNUStyleOptions.java

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rev 48495 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini
   1 /*
   2  * Copyright (c) 2015, 2017, 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


 183                         throw new BadArgs("error.bad.reason", arg);
 184                     }
 185                 }
 186                 boolean isExtra() { return true; }
 187             },
 188             new Option(false, OptionType.CREATE_UPDATE_INDEX, "--no-compress", "-0") {
 189                 void process(Main jartool, String opt, String arg) {
 190                     jartool.flag0 = true;
 191                 }
 192             },
 193 
 194             // Hidden options
 195             new Option(false, OptionType.OTHER, "-P") {
 196                 void process(Main jartool, String opt, String arg) {
 197                     jartool.pflag = true;
 198                 }
 199                 boolean isHidden() { return true; }
 200             },
 201 
 202             // Other options
 203             new Option(true, true, OptionType.OTHER, "--help", "-h") {
 204                 void process(Main jartool, String opt, String arg) throws BadArgs {
 205                     if (jartool.info == null) {
 206                         if (arg == null) {
 207                             jartool.info = GNUStyleOptions::printHelp;  //  Main.Info.HELP;
 208                             return;
 209                         }
 210                         if (!arg.equals("compat"))
 211                             throw new BadArgs("error.illegal.option", arg).showUsage(true);
 212                         // jartool.info = Main.Info.COMPAT_HELP;
 213                         jartool.info = GNUStyleOptions::printCompatHelp;
 214                     }
 215                 }
 216             },
 217             new Option(false, OptionType.OTHER, "--help-extra") {
 218                 void process(Main jartool, String opt, String arg) throws BadArgs {
 219                     jartool.info = GNUStyleOptions::printHelpExtra;
 220                 }
 221             },
 222             new Option(false, OptionType.OTHER, "--version") {
 223                 void process(Main jartool, String opt, String arg) {


   1 /*
   2  * Copyright (c) 2015, 2018, 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


 183                         throw new BadArgs("error.bad.reason", arg);
 184                     }
 185                 }
 186                 boolean isExtra() { return true; }
 187             },
 188             new Option(false, OptionType.CREATE_UPDATE_INDEX, "--no-compress", "-0") {
 189                 void process(Main jartool, String opt, String arg) {
 190                     jartool.flag0 = true;
 191                 }
 192             },
 193 
 194             // Hidden options
 195             new Option(false, OptionType.OTHER, "-P") {
 196                 void process(Main jartool, String opt, String arg) {
 197                     jartool.pflag = true;
 198                 }
 199                 boolean isHidden() { return true; }
 200             },
 201 
 202             // Other options
 203             new Option(true, true, OptionType.OTHER, "--help", "-h", "-?") {
 204                 void process(Main jartool, String opt, String arg) throws BadArgs {
 205                     if (jartool.info == null) {
 206                         if (arg == null) {
 207                             jartool.info = GNUStyleOptions::printHelp;  //  Main.Info.HELP;
 208                             return;
 209                         }
 210                         if (!arg.equals("compat"))
 211                             throw new BadArgs("error.illegal.option", arg).showUsage(true);
 212                         // jartool.info = Main.Info.COMPAT_HELP;
 213                         jartool.info = GNUStyleOptions::printCompatHelp;
 214                     }
 215                 }
 216             },
 217             new Option(false, OptionType.OTHER, "--help-extra") {
 218                 void process(Main jartool, String opt, String arg) throws BadArgs {
 219                     jartool.info = GNUStyleOptions::printHelpExtra;
 220                 }
 221             },
 222             new Option(false, OptionType.OTHER, "--version") {
 223                 void process(Main jartool, String opt, String arg) {


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