wabbajack/Wabbajack.CLI/Verbs/AVerb.cs

using System.Threading.Tasks;

namespace Wabbajack.CLI.Verbs
{
    public abstract class AVerb
    {
        public int Execute()
        {
            if (!CLIUtils.HasValidArguments(this))
                CLIUtils.Exit("The provided arguments are not valid! Check previous messages for more information",
                    ExitCode.BadArguments);

            return (int)Run().Result;
        }

        protected abstract Task<ExitCode> Run();
    }
}