git-annex/standalone/no-th/haskell-patches/yesod_hack-TH.patch

From e3d1ead4f02c2c45e64a1ccad5b461cc6fdabbd2 Mon Sep 17 00:00:00 2001
From: dummy <dummy@example.com>
Date: Tue, 17 Dec 2013 18:48:56 +0000
Subject: [PATCH] hack for TH

---
 Yesod.hs              | 19 ++++++++++++--
 Yesod/Default/Util.hs | 69 ++-------------------------------------------------
 2 files changed, 19 insertions(+), 69 deletions(-)

diff --git a/Yesod.hs b/Yesod.hs
index b367144..fbe309c 100644
--- a/Yesod.hs
+++ b/Yesod.hs
@@ -5,9 +5,24 @@ module Yesod
     ( -- * Re-exports from yesod-core
       module Yesod.Core
     , module Yesod.Form
-    , module Yesod.Persist
+    , insertBy
+    , replace
+    , deleteBy
+    , delete
+    , insert 
+    , Key
     ) where
 
 import Yesod.Core
 import Yesod.Form
-import Yesod.Persist
+
+-- These symbols are usually imported from persistent,
+-- But it is not built on Android. Still export them
+-- just so that hiding them will work.
+data Key = DummyKey
+insertBy = undefined
+replace = undefined
+deleteBy = undefined
+delete = undefined
+insert = undefined
+
diff --git a/Yesod/Default/Util.hs b/Yesod/Default/Util.hs
index a10358e..0547424 100644
--- a/Yesod/Default/Util.hs
+++ b/Yesod/Default/Util.hs
@@ -5,10 +5,9 @@
 module Yesod.Default.Util
     ( addStaticContentExternal
     , globFile
-    , widgetFileNoReload
-    , widgetFileReload
+    --, widgetFileNoReload
+    --, widgetFileReload
     , TemplateLanguage (..)
-    , defaultTemplateLanguages
     , WidgetFileSettings
     , wfsLanguages
     , wfsHamletSettings
@@ -20,9 +19,6 @@ import Yesod.Core -- purposely using complete import so that Haddock will see ad
 import Control.Monad (when, unless)
 import System.Directory (doesFileExist, createDirectoryIfMissing)
 import Language.Haskell.TH.Syntax
-import Text.Lucius (luciusFile, luciusFileReload)
-import Text.Julius (juliusFile, juliusFileReload)
-import Text.Cassius (cassiusFile, cassiusFileReload)
 import Text.Hamlet (HamletSettings, defaultHamletSettings)
 import Data.Maybe (catMaybes)
 import Data.Default (Default (def))
@@ -69,68 +65,7 @@ data TemplateLanguage = TemplateLanguage
     , tlReload :: FilePath -> Q Exp
     }
 
-defaultTemplateLanguages :: HamletSettings -> [TemplateLanguage]
-defaultTemplateLanguages hset =
-    [ TemplateLanguage False "hamlet"  whamletFile' whamletFile'
-    , TemplateLanguage True  "cassius" cassiusFile  cassiusFileReload
-    , TemplateLanguage True  "julius"  juliusFile   juliusFileReload
-    , TemplateLanguage True  "lucius"  luciusFile   luciusFileReload
-    ]
-  where
-    whamletFile' = whamletFileWithSettings hset
-
 data WidgetFileSettings = WidgetFileSettings
     { wfsLanguages :: HamletSettings -> [TemplateLanguage]
     , wfsHamletSettings :: HamletSettings
     }
-
-instance Default WidgetFileSettings where
-    def = WidgetFileSettings defaultTemplateLanguages defaultHamletSettings
-
-widgetFileNoReload :: WidgetFileSettings -> FilePath -> Q Exp
-widgetFileNoReload wfs x = combine "widgetFileNoReload" x False $ wfsLanguages wfs $ wfsHamletSettings wfs
-
-widgetFileReload :: WidgetFileSettings -> FilePath -> Q Exp
-widgetFileReload wfs x = combine "widgetFileReload" x True $ wfsLanguages wfs $ wfsHamletSettings wfs
-
-combine :: String -> String -> Bool -> [TemplateLanguage] -> Q Exp
-combine func file isReload tls = do
-    mexps <- qmexps
-    case catMaybes mexps of
-        [] -> error $ concat
-            [ "Called "
-            , func
-            , " on "
-            , show file
-            , ", but no template were found."
-            ]
-        exps -> return $ DoE $ map NoBindS exps
-  where
-    qmexps :: Q [Maybe Exp]
-    qmexps = mapM go tls
-
-    go :: TemplateLanguage -> Q (Maybe Exp)
-    go tl = whenExists file (tlRequiresToWidget tl) (tlExtension tl) ((if isReload then tlReload else tlNoReload) tl)
-
-whenExists :: String
-           -> Bool -- ^ requires toWidget wrap
-           -> String -> (FilePath -> Q Exp) -> Q (Maybe Exp)
-whenExists = warnUnlessExists False
-
-warnUnlessExists :: Bool
-                 -> String
-                 -> Bool -- ^ requires toWidget wrap
-                 -> String -> (FilePath -> Q Exp) -> Q (Maybe Exp)
-warnUnlessExists shouldWarn x wrap glob f = do
-    let fn = globFile glob x
-    e <- qRunIO $ doesFileExist fn
-    when (shouldWarn && not e) $ qRunIO $ putStrLn $ "widget file not found: " ++ fn
-    if e
-        then do
-            ex <- f fn
-            if wrap
-                then do
-                    tw <- [|toWidget|]
-                    return $ Just $ tw `AppE` ex
-                else return $ Just ex
-        else return Nothing
-- 
1.8.5.1