module Opts

(

    getOpts,

) where

import System.Environment

import System.Console.GetOpt

import Network

import CoreTypes

import Utils

options :: [OptDescr (ServerInfo -> ServerInfo)]

options = [

    ]

readListenPort str opts = opts{listenPort = readPort}

    where

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

    where

readDbLogin str opts = opts{dbLogin = B.pack str}

readDbPassword str opts = opts{dbPassword = B.pack str}

readDbHost str opts = opts{dbHost = B.pack str}

getOpts :: ServerInfo -> IO ServerInfo

getOpts opts = do

    args <- getArgs

    case getOpt Permute options args of

        (o, [], []) -> return $ foldr ($) opts o

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

    where header = "Usage: hedgewars-server [OPTION...]"