1 files changed, 0 insertions, 84 deletions
diff --git a/Commands.hs b/Commands.hs
deleted file mode 100644
index d205dbf..0000000
--- a/Commands.hs
+++ /dev/null
@@ -1,84 +0,0 @@
------------------------------------------------------------------------------
--- |
--- Module      :  Xmobar.Commands
--- Copyright   :  (c) Andrea Rossato
--- License     :  BSD-style (see LICENSE)
---
--- Maintainer  :  Jose A. Ortega Ruiz <jao@gnu.org>
--- Stability   :  unstable
--- Portability :  unportable
---
--- The 'Exec' class and the 'Command' data type.
---
--- The 'Exec' class rappresents the executable types, whose constructors may
--- appear in the 'Config.commands' field of the 'Config.Config' data type.
---
--- The 'Command' data type is for OS commands to be run by xmobar
---
------------------------------------------------------------------------------
-
-module Commands
-    ( Command (..)
-    , Exec    (..)
-    , tenthSeconds
-    ) where
-
-import Prelude hiding (catch)
-import Control.Concurrent
-import Control.Exception
-import Data.Char
-import System.Process
-import System.Exit
-import System.IO (hClose)
-import XUtil
-
-class Show e => Exec e where
-    alias :: e -> String
-    alias e    = takeWhile (not . isSpace) $ show e
-    rate  :: e -> Int
-    rate _     = 10
-    run   :: e -> IO String
-    run _      = return ""
-    start :: e -> (String -> IO ()) -> IO ()
-    start e cb = go
-        where go = do
-                run e >>= cb
-                tenthSeconds (rate e) >> go
-
-data Command = Com Program Args Alias Rate
-               deriving (Show,Read,Eq)
-
-type Args    = [String]
-type Program = String
-type Alias   = String
-type Rate    = Int
-
-instance Exec Command where
-    alias (Com p    _    a _)
-        | p /= ""             = if a == "" then p else a
-        | otherwise           = ""
-    start (Com prog args _ r) cb = if r > 0 then go else exec
-        where go = exec >> tenthSeconds r >> go
-              exec = do
-                (i,o,e,p) <- runInteractiveCommand (unwords (prog:args))
-                exit <- waitForProcess p
-                let closeHandles = hClose o >> hClose i >> hClose e
-                case exit of
-                  ExitSuccess -> do
-                            str <- catch (hGetLineSafe o)
-                                         (\(SomeException _) -> return "")
-                            closeHandles
-                            cb str
-                  _ -> do closeHandles
-                          cb $ "Could not execute command " ++ prog
-
-
--- | Work around to the Int max bound: since threadDelay takes an Int, it
--- is not possible to set a thread delay grater than about 45 minutes.
--- With a little recursion we solve the problem.
-tenthSeconds :: Int -> IO ()
-tenthSeconds s | s >= x = do threadDelay y
-                             tenthSeconds (x - s)
-               | otherwise = threadDelay (s * 100000)
-               where y = maxBound :: Int
-                     x = y `div` 100000