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Kwoth
2021-09-06 21:29:22 +02:00
commit 7aca29ae8a
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24
NadekoBot.Core/Common/OptionsParser.cs Normal file
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using CommandLine;
namespace NadekoBot.Core.Common
{
public static class OptionsParser
{
public static T ParseFrom<T>(string[] args) where T : INadekoCommandOptions, new()
=> ParseFrom(new T(), args).Item1;
public static (T, bool) ParseFrom<T>(T options, string[] args) where T : INadekoCommandOptions
{
using (var p = new Parser(x =>
{
x.HelpWriter = null;
}))
{
var res = p.ParseArguments<T>(args);
options = res.MapResult(x => x, x => options);
options.NormalizeOptions();
return (options, res.Tag == ParserResultType.Parsed);
}
}
}
}