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src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/TTY.java
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rev 48074 : 8189102: All tools should support -?, -h and --help
Reviewed-by: kvn, jjg, weijun, alanb, rfield, ksrini
*** 1,7 ****
/*
! * Copyright (c) 1998, 2016, 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
--- 1,7 ----
/*
! * Copyright (c) 1998, 2017, 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
*** 789,799 ****
}
private static void usage() {
MessageOutput.println("zz usage text", new Object [] {progname,
File.pathSeparator});
! System.exit(1);
}
static void usageError(String messageKey) {
MessageOutput.println(messageKey);
MessageOutput.println();
--- 789,799 ----
}
private static void usage() {
MessageOutput.println("zz usage text", new Object [] {progname,
File.pathSeparator});
! System.exit(0);
}
static void usageError(String messageKey) {
MessageOutput.println(messageKey);
MessageOutput.println();
*** 1005,1015 ****
if (i == (argv.length - 1)) {
usageError("No connect specification.");
return;
}
connectSpec = argv[++i];
! } else if (token.equals("-help")) {
usage();
} else if (token.equals("-version")) {
Commands evaluator = new Commands();
evaluator.commandVersion(progname,
Bootstrap.virtualMachineManager());
--- 1005,1019 ----
if (i == (argv.length - 1)) {
usageError("No connect specification.");
return;
}
connectSpec = argv[++i];
! } else if (token.equals("-?") ||
! token.equals("-h") ||
! token.equals("--help") ||
! // -help: legacy.
! token.equals("-help")) {
usage();
} else if (token.equals("-version")) {
Commands evaluator = new Commands();
evaluator.commandVersion(progname,
Bootstrap.virtualMachineManager());
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