Resurrection from bitrot

[Rakka.git] / Rakka / Environment.hs

diff --git a/Rakka/Environment.hs b/Rakka/Environment.hs
index ea82209885001648f23c2853750c9451ba7364fe..c526c892dd771b1c179ad639e374361c9624b411 100644 (file)
--- a/Rakka/Environment.hs
+++ b/Rakka/Environment.hs
@@ -1,14 +1,16 @@
+{-# LANGUAGE
+    UnicodeSyntax
+  #-}
 module Rakka.Environment
     ( Environment(..)
     , InterpTable
     , setupEnv
     )
     where
-
-import           Control.Arrow
-import           Control.Arrow.ArrowList
+import Control.Arrow.ArrowList
+import Control.Arrow.Unicode
 import qualified Data.Map as M
-import           Network
+import Network.Socket
 import qualified Network.HTTP.Lucu.Config as LC
 import           Rakka.Authorization
 import           Rakka.Page
@@ -26,8 +28,7 @@ import           System.Directory
 import           System.FilePath
 import           System.Log.Logger
 import           Text.HyperEstraier
-import           Text.XML.HXT.Arrow.XmlIOStateArrow
-
+import Text.XML.HXT.Arrow.XmlState
 
 logger :: String
 logger = "Rakka.Environment"
@@ -43,15 +44,13 @@ data Environment = Environment {
     , envAuthDB        :: !AuthDB
     }
 
-
-setupEnv :: FilePath -> PortNumber -> IO Environment
-setupEnv lsdir portNum
+setupEnv ∷ FilePath → ServiceName → IO Environment
+setupEnv lsdir port
     = do let lucuConf    = LC.defaultConfig {
-                             LC.cnfServerPort = PortNumber portNum
+                             LC.cnfServerPort = port
                            }
              reposPath   = lsdir </> "repos"
              interpTable = mkInterpTable
-         
          reposExist  <- doesDirectoryExist reposPath
          repos       <- if reposExist then
                             do debugM logger ("Found a subversion repository on " ++ reposPath)
@@ -62,7 +61,6 @@ setupEnv lsdir portNum
          sysConf     <- mkSystemConfig lucuConf repos
          storage     <- mkStorage lsdir repos (makeDraft' interpTable)
          authDB      <- mkAuthDB lsdir
-
          return Environment {
                       envLocalStateDir = lsdir
                     , envLucuConf      = lucuConf
@@ -73,28 +71,27 @@ setupEnv lsdir portNum
                     , envAuthDB        = authDB
                     }
     where
-      makeDraft' :: InterpTable -> Page -> IO Document
+      makeDraft' ∷ InterpTable → Page → IO Document
       makeDraft' interpTable page
-          = do [doc] <- runX ( setErrorMsgHandler False fail
-                               >>>
-                               constA page
-                               >>>
-                               xmlizePage
-                               >>>
-                               makeDraft interpTable
-                             )
+          = do [doc] ← runX ( setErrorMsgHandler False fail
+                              ⋙
+                              constA page
+                              ⋙
+                              xmlizePage
+                              ⋙
+                              makeDraft interpTable
+                            )
                return doc
 
-
-mkInterpTable :: InterpTable
+mkInterpTable ∷ InterpTable
 mkInterpTable = listToTable $
-                foldl (++) [] [ Base.interpreters
-                              , Image.interpreters
-                              , PageList.interpreters
-                              --, Trackback.interpreters
-                              , Outline.interpreters
-                              ]
+                concat [ Base.interpreters
+                       , Image.interpreters
+                       , PageList.interpreters
+                       --, Trackback.interpreters
+                       , Outline.interpreters
+                       ]
     where
-      listToTable :: [Interpreter] -> InterpTable
+      listToTable ∷ [Interpreter] → InterpTable
       listToTable xs
-          = M.fromList [ (commandName x, x) | x <- xs ]
+          = M.fromList [ (commandName x, x) | x ← xs ]