New resource module hierarchy

1 files changed, 30 insertions, 0 deletions

diff --git a/src/Hakyll/Core/Resource/Provider/File.hs b/src/Hakyll/Core/Resource/Provider/File.hs
new file mode 100644
index 0000000..a795fac
--- /dev/null
+++ b/src/Hakyll/Core/Resource/Provider/File.hs
@@ -0,0 +1,30 @@
+-- | A concrete 'ResourceProvider' that gets it's resources from the filesystem
+--
+module Hakyll.Core.Resource.Provider.File
+    ( fileResourceProvider
+    ) where
+
+import Control.Applicative ((<$>))
+
+import qualified Data.ByteString.Lazy as LB
+
+import Hakyll.Core.Resource
+import Hakyll.Core.Resource.Provider
+import Hakyll.Core.Identifier
+import Hakyll.Core.Util.File
+import Hakyll.Core.Configuration
+
+-- | Create a filesystem-based 'ResourceProvider'
+--
+fileResourceProvider :: HakyllConfiguration -> IO ResourceProvider
+fileResourceProvider configuration = do
+    -- Retrieve a list of identifiers
+    list <- map parseIdentifier . filter (not . ignoreFile configuration) <$>
+        getRecursiveContents False "."
+
+    -- Construct a resource provider
+    return ResourceProvider
+        { resourceList           = map Resource list
+        , resourceString         = readFile . toFilePath . unResource
+        , resourceLazyByteString = LB.readFile . toFilePath . unResource
+        }