--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/gameServer/Opts.hs Wed Feb 18 15:04:40 2009 +0000
@@ -0,0 +1,37 @@
+module Opts
+(
+ getOpts,
+) where
+
+import System
+import System.Console.GetOpt
+import Network
+import Data.Maybe ( fromMaybe )
+import CoreTypes
+import Utils
+
+options :: [OptDescr (ServerInfo -> ServerInfo)]
+options = [
+ Option ['p'] ["port"] (ReqArg readListenPort "PORT") "listen on PORT",
+ Option ['d'] ["dedicated"] (ReqArg readDedicated "BOOL") "start as dedicated (True or False)",
+ Option [] ["password"] (ReqArg readPassword "STRING") "admin password"
+ ]
+
+readListenPort, readDedicated, readPassword :: String -> ServerInfo -> ServerInfo
+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)
+
+readPassword str opts = opts{adminPassword = 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: newhwserv [OPTION...]"