module Opts

(

) where

import System

import System.Console.GetOpt

import Network

import Data.Maybe ( fromMaybe )

import Miscutils

import System.IO.Unsafe

options = [

	Option ['p'] ["port"] (ReqArg readListenPort "PORT") "listen on PORT",

	Option ['d'] ["dedicated"] (ReqArg readDedicated "BOOL") "start as dedicated (True or False)"

	]

readListenPort str opts = opts{listenPort = readPort}

	where

		readPort = fromInteger $ fromMaybe 46631 (maybeRead str :: Maybe Integer)

readDedicated str opts = opts{isDedicated = readDedicated}

	where

		readDedicated = fromMaybe True (maybeRead str :: Maybe Bool)

	args <- getArgs

	case getOpt Permute options args of

		(_,_,errs) -> ioError (userError (concat errs ++ usageInfo header options))

	where header = "Usage: newhwserv [OPTION...]"