44 lines
1.8 KiB
Java
44 lines
1.8 KiB
Java
/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2019-2022 by Robert Greene and others
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package io.github.applecommander.acx;
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import picocli.CommandLine;
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import picocli.CommandLine.IExecutionExceptionHandler;
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import picocli.CommandLine.ParseResult;
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// Note: Taken from https://picocli.info/#_business_logic_exceptions
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public class PrintExceptionMessageHandler implements IExecutionExceptionHandler {
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public int handleExecutionException(Exception ex,
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CommandLine cmd,
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ParseResult parseResult) {
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if (Main.enableStackTrace) {
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ex.printStackTrace(System.err);
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}
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else {
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// bold red error message (+ "" is to handle null messages)
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cmd.getErr().println(cmd.getColorScheme().errorText(ex.getMessage() + ""));
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}
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return cmd.getExitCodeExceptionMapper() != null
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? cmd.getExitCodeExceptionMapper().getExitCode(ex)
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: cmd.getCommandSpec().exitCodeOnExecutionException();
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}
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} |