81 lines
2.2 KiB
C#
81 lines
2.2 KiB
C#
using System;
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using System.Linq;
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using System.Collections.Generic;
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using Mono.Options;
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class Test {
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public static void Main (string[] args)
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{
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var show_help = false;
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var macros = new Dictionary<string, string>();
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bool create = false, extract = false, list = false;
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string output = null, input = null;
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string color = null;
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var p = new OptionSet () {
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"Usage: bundling [OPTIONS]+",
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"Demo program to show the effects of bundling options and their values",
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"",
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"gcc-like options:",
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{ "D:", "Predefine a macro with an (optional) value.",
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(m, v) => {
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if (m == null)
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throw new OptionException ("Missing macro name for option -D.",
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"-D");
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macros.Add (m, v);
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} },
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{ "d={-->}{=>}", "Alternate macro syntax.",
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(m, v) => macros.Add (m, v) },
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{ "o=", "Specify the output file", v => output = v },
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"",
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"tar-like options:",
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{ "f=", "The input file", v => input = v },
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{ "x", "Extract the file", v => extract = v != null },
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{ "c", "Create the file", v => create = v != null },
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{ "t", "List the file", v => list = v != null },
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"",
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"ls-like optional values:",
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{ "color:", "control whether and when color is used",
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v => color = v },
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"",
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"other:",
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{ "h|help", "show this message and exit",
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v => show_help = v != null },
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// default
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{ "<>",
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v => Console.WriteLine ("def handler: color={0}; arg={1}", color, v)},
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};
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try {
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p.Parse (args);
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}
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catch (OptionException e) {
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Console.Write ("bundling: ");
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Console.WriteLine (e.Message);
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Console.WriteLine ("Try `greet --help' for more information.");
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return;
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}
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if (show_help) {
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p.WriteOptionDescriptions (Console.Out);
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return;
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}
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Console.WriteLine ("Macros:");
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foreach (var m in (from k in macros.Keys orderby k select k)) {
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Console.WriteLine ("\t{0}={1}", m, macros [m] ?? "<null>");
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}
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Console.WriteLine ("Options:");
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Console.WriteLine ("\t Input File: {0}", input);
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Console.WriteLine ("\tOuptut File: {0}", output);
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Console.WriteLine ("\t Create: {0}", create);
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Console.WriteLine ("\t Extract: {0}", extract);
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Console.WriteLine ("\t List: {0}", list);
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Console.WriteLine ("\t Color: {0}", color ?? "<null>");
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}
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}
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