diff options
Diffstat (limited to 'src/Hakyll/Core/Provider')
| -rw-r--r-- | src/Hakyll/Core/Provider/Internal.hs | 38 | ||||
| -rw-r--r-- | src/Hakyll/Core/Provider/Metadata.hs | 8 | ||||
| -rw-r--r-- | src/Hakyll/Core/Provider/MetadataCache.hs | 2 | ||||
| -rw-r--r-- | src/Hakyll/Core/Provider/Modified.hs | 21 |
4 files changed, 40 insertions, 29 deletions
diff --git a/src/Hakyll/Core/Provider/Internal.hs b/src/Hakyll/Core/Provider/Internal.hs index 54332a9..1360ef5 100644 --- a/src/Hakyll/Core/Provider/Internal.hs +++ b/src/Hakyll/Core/Provider/Internal.hs @@ -7,32 +7,35 @@ module Hakyll.Core.Provider.Internal , resourceExists , resourceMetadataResource + , resourceFilePath , resourceString , resourceLBS ) where -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) -import qualified Data.ByteString.Lazy as BL +import Control.Applicative ((<$>)) +import qualified Data.ByteString.Lazy as BL import Data.IORef -import Data.Map (Map) -import qualified Data.Map as M -import Data.Set (Set) -import qualified Data.Set as S -import System.FilePath (addExtension) +import Data.Map (Map) +import qualified Data.Map as M +import Data.Set (Set) +import qualified Data.Set as S +import System.FilePath (addExtension, (</>)) -------------------------------------------------------------------------------- +import Hakyll.Core.Identifier import Hakyll.Core.Store import Hakyll.Core.Util.File -import Hakyll.Core.Identifier -------------------------------------------------------------------------------- -- | Responsible for retrieving and listing resources data Provider = Provider - { -- | A list of all files found + { -- Top of the provided directory + providerDirectory :: FilePath + , -- | A list of all files found providerSet :: Set Identifier , -- | Cache keeping track of modified files providerModifiedCache :: IORef (Map Identifier Bool) @@ -49,9 +52,9 @@ newProvider :: Store -- ^ Store to use -> IO Provider -- ^ Resulting provider newProvider store ignore directory = do list <- map fromFilePath . filter (not . ignore) <$> - getRecursiveContents False directory + getRecursiveContents directory cache <- newIORef M.empty - return $ Provider (S.fromList list) cache store + return $ Provider directory (S.fromList list) cache store -------------------------------------------------------------------------------- @@ -75,12 +78,17 @@ resourceMetadataResource = -------------------------------------------------------------------------------- +resourceFilePath :: Provider -> Identifier -> FilePath +resourceFilePath p i = providerDirectory p </> toFilePath i + + +-------------------------------------------------------------------------------- -- | Get the raw body of a resource as string -resourceString :: Identifier -> IO String -resourceString = readFile . toFilePath +resourceString :: Provider -> Identifier -> IO String +resourceString p i = readFile $ resourceFilePath p i -------------------------------------------------------------------------------- -- | Get the raw body of a resource of a lazy bytestring -resourceLBS :: Identifier -> IO BL.ByteString -resourceLBS = BL.readFile . toFilePath +resourceLBS :: Provider -> Identifier -> IO BL.ByteString +resourceLBS p i = BL.readFile $ resourceFilePath p i diff --git a/src/Hakyll/Core/Provider/Metadata.hs b/src/Hakyll/Core/Provider/Metadata.hs index 18536f4..52c07cb 100644 --- a/src/Hakyll/Core/Provider/Metadata.hs +++ b/src/Hakyll/Core/Provider/Metadata.hs @@ -25,19 +25,19 @@ import Hakyll.Core.Util.String -------------------------------------------------------------------------------- loadMetadata :: Provider -> Identifier -> IO (Metadata, Maybe String) -loadMetadata rp identifier = do +loadMetadata p identifier = do hasHeader <- probablyHasMetadataHeader fp (md, body) <- if hasHeader then second Just <$> loadMetadataHeader fp else return (M.empty, Nothing) - emd <- if resourceExists rp mi then loadMetadataFile mfp else return M.empty + emd <- if resourceExists p mi then loadMetadataFile mfp else return M.empty return (M.union md emd, body) where - fp = toFilePath identifier + fp = resourceFilePath p identifier mi = resourceMetadataResource identifier - mfp = toFilePath mi + mfp = resourceFilePath p mi -------------------------------------------------------------------------------- diff --git a/src/Hakyll/Core/Provider/MetadataCache.hs b/src/Hakyll/Core/Provider/MetadataCache.hs index cd67370..03652e7 100644 --- a/src/Hakyll/Core/Provider/MetadataCache.hs +++ b/src/Hakyll/Core/Provider/MetadataCache.hs @@ -29,7 +29,7 @@ resourceBody p r = do load p r Store.Found bd <- Store.get (providerStore p) [name, toFilePath r, "body"] - maybe (resourceString r) return bd + maybe (resourceString p r) return bd -------------------------------------------------------------------------------- diff --git a/src/Hakyll/Core/Provider/Modified.hs b/src/Hakyll/Core/Provider/Modified.hs index 166019d..08bb66a 100644 --- a/src/Hakyll/Core/Provider/Modified.hs +++ b/src/Hakyll/Core/Provider/Modified.hs @@ -15,6 +15,7 @@ import Data.IORef import qualified Data.Map as M import Data.Time (UTCTime) import System.Directory (getModificationTime) +import System.FilePath ((</>)) -------------------------------------------------------------------------------- @@ -28,7 +29,7 @@ import qualified Hakyll.Core.Store as Store -------------------------------------------------------------------------------- -- | A resource is modified if it or its metadata has changed resourceModified :: Provider -> Identifier -> IO Bool -resourceModified rp r +resourceModified p r | not exists = return False | otherwise = do cache <- readIORef cacheRef @@ -38,19 +39,20 @@ resourceModified rp r -- Check if the actual file was modified, and do a recursive -- call to check if the metadata file was modified m <- (||) - <$> fileDigestModified store (toFilePath r) - <*> resourceModified rp (resourceMetadataResource r) + <$> fileDigestModified store filePath + <*> resourceModified p (resourceMetadataResource r) modifyIORef cacheRef (M.insert normalized m) -- Important! (But ugly) - when m $ resourceInvalidateMetadataCache rp r + when m $ resourceInvalidateMetadataCache p r return m where normalized = setVersion Nothing r - exists = resourceExists rp r - store = providerStore rp - cacheRef = providerModifiedCache rp + exists = resourceExists p r + store = providerStore p + cacheRef = providerModifiedCache p + filePath = resourceFilePath p r -------------------------------------------------------------------------------- @@ -79,5 +81,6 @@ fileDigest = fmap MD5.hashlazy . BL.readFile -------------------------------------------------------------------------------- -resourceModificationTime :: Identifier -> IO UTCTime -resourceModificationTime = getModificationTime . toFilePath +resourceModificationTime :: Provider -> Identifier -> IO UTCTime +resourceModificationTime p i = + getModificationTime $ providerDirectory p </> toFilePath i |