Plugins.Utils -> Utils

1 files changed, 0 insertions, 43 deletions

diff --git a/src/lib/Xmobar/Plugins/Utils.hs b/src/lib/Xmobar/Plugins/Utils.hs
deleted file mode 100644
index 6546c15..0000000
--- a/src/lib/Xmobar/Plugins/Utils.hs
+++ /dev/null
@@ -1,43 +0,0 @@
-------------------------------------------------------------------------------
--- |
--- Module: Plugins.Utils
--- Copyright: (c) 2010 Jose Antonio Ortega Ruiz
--- License: BSD3-style (see LICENSE)
---
--- Maintainer: Jose A Ortega Ruiz <jao@gnu.org>
--- Stability: unstable
--- Portability: unportable
--- Created: Sat Dec 11, 2010 20:55
---
---
--- Miscellaneous utility functions
---
-------------------------------------------------------------------------------
-
-
-module Xmobar.Plugins.Utils (expandHome, changeLoop, safeHead) where
-
-import Control.Monad
-import Control.Concurrent.STM
-
-import System.Environment
-import System.FilePath
-
-
-expandHome :: FilePath -> IO FilePath
-expandHome ('~':'/':path) = fmap (</> path) (getEnv "HOME")
-expandHome p              = return p
-
-changeLoop :: Eq a => STM a -> (a -> IO ()) -> IO ()
-changeLoop s f = atomically s >>= go
- where
-    go old = do
-        f old
-        go =<< atomically (do
-            new <- s
-            guard (new /= old)
-            return new)
-
-safeHead :: [a] -> Maybe a
-safeHead    [] = Nothing
-safeHead (x:_) = Just x