Added plugin loading, and the most basic hook capability.

Hsbot/Plugin/Ping.hs

@@ -1,35 +1,28 @@
 module Hsbot.Plugin.Ping
-    ( pingId
-    , ping
+    ( ping
+    , thePing
     ) where
 
 import Control.Concurrent.Chan ()
-import Control.Exception
-import Control.Monad.State (execStateT, forever)
+import Control.Monad.State
 import qualified Network.IRC as IRC
 import Prelude hiding (catch)
 
 import Hsbot.Message
 import Hsbot.Types
 
-pingId :: PluginId
-pingId = PluginId
+ping :: PluginId
+ping = PluginId
     { pluginName = "ping"
-    , pluginEp   = ping }
-
--- | The plugin's main entry point
-ping :: PluginState -> IO ()
-ping state = do
-    _ <- (execStateT run state) `catch` (\(_ :: AsyncException) -> return state)
-    return ()
+    , pluginEp   = thePing }
 
 -- | The IrcPlugin monad main function
-run :: Plugin IO ()
-run = forever $ do
+thePing :: Plugin (Env IO) ()
+thePing = forever $ do
     msg <- readMsg
     eval msg
   where
-    eval :: Message -> Plugin IO ()
+    eval :: Message -> Plugin (Env IO) ()
     eval (IncomingMsg msg)
         | (IRC.msg_command msg) == "PING" = writeMsg . OutgoingMsg . IRC.Message Nothing "PONG" $ IRC.msg_params msg
         | otherwise = return ()