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|
-----------------------------------------------------------------------------
-- |
-- Module : XMobar.Main
-- Copyright : (c) Andrea Rossato
-- License : BSD-style (see LICENSE)
--
-- Maintainer : Andrea Rossato <andrea.rossato@unibz.it>
-- Stability : unstable
-- Portability : unportable
--
-- The main module of XMobar, a status bar for the Xmonad Window Manager
--
-----------------------------------------------------------------------------
module Main ( -- * Main Stuff
-- $main
main
, readConfig
) where
import XMobar
import Parsers
import Config
import System.Environment
-- $main
-- | The main entry point
main :: IO ()
main =
do args <- getArgs
config <-
if length args /= 1
then do putStrLn ("No configuration file specified. Using default settings.")
return defaultConfig
else readConfig (args!!0)
cl <- parseTemplate config (template config)
var <- execCommands config cl
(d,w) <- createWin config
runXMobar config var d w eventLoop
-- | Reads the configuration files or quits with an error
readConfig :: FilePath -> IO Config
readConfig f =
do s <- readFile f
case reads s of
[(config,_)] -> return config
[] -> error ("Corrupt config file: " ++ f)
_ -> error ("Some problem occured. Aborting...")
|
