From 9b63052148a140b8ad5fc04b996023d8b8e3796d Mon Sep 17 00:00:00 2001 From: Jasper Van der Jeugt Date: Thu, 23 Dec 2010 14:31:30 +0100 Subject: Remove old code for now --- src/Text/Hakyll/Internal/Cache.hs | 53 --------------------------------------- 1 file changed, 53 deletions(-) delete mode 100644 src/Text/Hakyll/Internal/Cache.hs (limited to 'src/Text/Hakyll/Internal/Cache.hs') diff --git a/src/Text/Hakyll/Internal/Cache.hs b/src/Text/Hakyll/Internal/Cache.hs deleted file mode 100644 index b83d9af..0000000 --- a/src/Text/Hakyll/Internal/Cache.hs +++ /dev/null @@ -1,53 +0,0 @@ -module Text.Hakyll.Internal.Cache - ( storeInCache - , getFromCache - , isCacheMoreRecent - , cacheAction - ) where - -import Control.Monad ((<=<)) -import Control.Monad.Reader (liftIO) -import Data.Binary -import System.FilePath (()) - -import Text.Hakyll.File -import Text.Hakyll.HakyllMonad (Hakyll) -import Text.Hakyll.HakyllAction - --- | We can store all datatypes instantiating @Binary@ to the cache. The cache --- directory is specified by the @HakyllConfiguration@, usually @_cache@. -storeInCache :: (Binary a) => a -> FilePath -> Hakyll () -storeInCache value path = do - cachePath <- toCache path - makeDirectories cachePath - liftIO $ encodeFile cachePath value - --- | Get a value from the cache. The filepath given should not be located in the --- cache. This function performs a timestamp check on the filepath and the --- filepath in the cache, and only returns the cached value when it is still --- up-to-date. -getFromCache :: (Binary a) => FilePath -> Hakyll a -getFromCache = liftIO . decodeFile <=< toCache - --- | Check if a file in the cache is more recent than a number of other files. -isCacheMoreRecent :: FilePath -> [FilePath] -> Hakyll Bool -isCacheMoreRecent file depends = toCache file >>= flip isFileMoreRecent depends - --- | Cache an entire arrow --- -cacheAction :: Binary a - => String - -> HakyllAction () a - -> HakyllAction () a -cacheAction key action = action { actionFunction = const cacheFunction } - where - cacheFunction = do - -- Construct a filename - fileName <- fmap (key ) $ either id (const $ return "unknown") - $ actionUrl action - -- Check the cache - cacheOk <- isCacheMoreRecent fileName $ actionDependencies action - if cacheOk then getFromCache fileName - else do result <- actionFunction action () - storeInCache result fileName - return result -- cgit v1.2.3