1 files changed, 10 insertions, 2 deletions

diff --git a/custom/notify-user.nix b/custom/notify-user.nix
index e5f001f3..6345f142 100644
--- a/custom/notify-user.nix
+++ b/custom/notify-user.nix
@@ -7,11 +7,14 @@
 stdenv.mkDerivation {
   name = ''notify-${user}'';
   src = writeTextFile { name = ''notify-${user}.hs''; text = ''
+    {-# LANGUAGE ViewPatterns #-}
+  
     import System.FilePath.Glob (glob)
     import System.Environment (setEnv, getArgs)
     import System.Process (callProcess)
+    import System.Exit (exitWith, ExitSuccess)
 
-    import Data.List (isPrefixOf, dropWhileEnd)
+    import Data.List (isPrefixOf, dropWhile, dropWhileEnd)
     import Data.Char (isSpace)
 
     import Control.Monad (forM_)
@@ -21,7 +24,12 @@ stdenv.mkDerivation {
       forM_ envFiles $ \envFile -> do
         sessionAddr <- tail . snd . break (== '=') . head . filter ("DBUS_SESSION_BUS_ADDRESS=" `isPrefixOf`) . lines <$> readFile envFile
         setEnv "DBUS_SESSION_BUS_ADDRESS" sessionAddr
-        callProcess "${libnotify}/bin/notify-send" =<< (++) <$> getArgs <*> (pure . dropWhileEnd isSpace <$> getContents)
+        lines <- lines <$> getContents
+        case lines of
+          [] -> exitWith ExitSuccess
+          ((trim -> summary):(trim . unlines -> contents)) -> callProcess "${libnotify}/bin/notify-send" =<< (++) <$> getArgs <*> [summary, contents]
+      where
+        trim = dropWhileEnd isSpace . dropWhile isSpace
   ''; };
   phases = [ "buildPhase" "installPhase" ];
   buildPhase = ''