diff options
Diffstat (limited to 'src')
34 files changed, 257 insertions, 172 deletions
diff --git a/src/Data/List/Extended.hs b/src/Data/List/Extended.hs new file mode 100644 index 0000000..485cba8 --- /dev/null +++ b/src/Data/List/Extended.hs @@ -0,0 +1,15 @@ +module Data.List.Extended + ( module Data.List + , breakWhen + ) where + +import Data.List + +-- | Like 'break', but can act on the entire tail of the list. +breakWhen :: ([a] -> Bool) -> [a] -> ([a], [a]) +breakWhen predicate = go [] + where + go buf [] = (reverse buf, []) + go buf (x : xs) + | predicate (x : xs) = (reverse buf, x : xs) + | otherwise = go (x : buf) xs diff --git a/src/Data/Yaml/Extended.hs b/src/Data/Yaml/Extended.hs new file mode 100644 index 0000000..099e945 --- /dev/null +++ b/src/Data/Yaml/Extended.hs @@ -0,0 +1,20 @@ +module Data.Yaml.Extended + ( module Data.Yaml + , toString + , toList + ) where + +import qualified Data.Text as T +import qualified Data.Vector as V +import Data.Yaml + +toString :: Value -> Maybe String +toString (String t) = Just (T.unpack t) +toString (Bool True) = Just "true" +toString (Bool False) = Just "false" +toString (Number d) = Just (show d) +toString _ = Nothing + +toList :: Value -> Maybe [Value] +toList (Array a) = Just (V.toList a) +toList _ = Nothing diff --git a/src/Hakyll/Check.hs b/src/Hakyll/Check.hs index 8e808ba..8bfc2aa 100644 --- a/src/Hakyll/Check.hs +++ b/src/Hakyll/Check.hs @@ -8,42 +8,44 @@ module Hakyll.Check -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) -import Control.Monad (forM_) -import Control.Monad.Reader (ask) -import Control.Monad.RWS (RWST, runRWST) -import Control.Monad.Trans (liftIO) -import Control.Monad.Writer (tell) -import Data.List (isPrefixOf) -import Data.Monoid (Monoid (..)) -import Data.Set (Set) -import qualified Data.Set as S -import Network.URI (unEscapeString) -import System.Directory (doesDirectoryExist, doesFileExist) -import System.Exit (ExitCode (..)) -import System.FilePath (takeDirectory, takeExtension, (</>)) -import qualified Text.HTML.TagSoup as TS +import Control.Monad (forM_) +import Control.Monad.Reader (ask) +import Control.Monad.RWS (RWST, runRWST) +import Control.Monad.Trans (liftIO) +import Control.Monad.Trans.Resource (runResourceT) +import Control.Monad.Writer (tell) +import Data.List (isPrefixOf) +import Data.Set (Set) +import qualified Data.Set as S +import Network.URI (unEscapeString) +import System.Directory (doesDirectoryExist, + doesFileExist) +import System.Exit (ExitCode (..)) +import System.FilePath (takeDirectory, takeExtension, + (</>)) +import qualified Text.HTML.TagSoup as TS -------------------------------------------------------------------------------- #ifdef CHECK_EXTERNAL -import Control.Exception (AsyncException (..), - SomeException (..), handle, throw) -import Control.Monad.State (get, modify) -import Data.List (intercalate) -import Data.Typeable (cast) -import Data.Version (versionBranch) -import GHC.Exts (fromString) -import qualified Network.HTTP.Conduit as Http -import qualified Network.HTTP.Types as Http -import qualified Paths_hakyll as Paths_hakyll +import Control.Exception (AsyncException (..), + SomeException (..), handle, + throw) +import Control.Monad.State (get, modify) +import Data.List (intercalate) +import Data.Typeable (cast) +import Data.Version (versionBranch) +import GHC.Exts (fromString) +import qualified Network.HTTP.Conduit as Http +import qualified Network.HTTP.Types as Http +import qualified Paths_hakyll as Paths_hakyll #endif -------------------------------------------------------------------------------- import Hakyll.Core.Configuration -import Hakyll.Core.Logger (Logger) -import qualified Hakyll.Core.Logger as Logger +import Hakyll.Core.Logger (Logger) +import qualified Hakyll.Core.Logger as Logger import Hakyll.Core.Util.File import Hakyll.Web.Html @@ -196,8 +198,9 @@ checkExternalUrl url = do if not needsCheck || checked then Logger.debug logger "Already checked, skipping" else do - isOk <- liftIO $ handle (failure logger) $ - Http.withManager $ \mgr -> do + isOk <- liftIO $ handle (failure logger) $ do + mgr <- Http.newManager Http.tlsManagerSettings + runResourceT $ do request <- Http.parseUrl urlToCheck response <- Http.http (settings request) mgr let code = Http.statusCode (Http.responseStatus response) diff --git a/src/Hakyll/Commands.hs b/src/Hakyll/Commands.hs index 6f81080..5906247 100644 --- a/src/Hakyll/Commands.hs +++ b/src/Hakyll/Commands.hs @@ -14,11 +14,8 @@ module Hakyll.Commands -------------------------------------------------------------------------------- -import Control.Applicative import Control.Concurrent -import Control.Monad (void) import System.Exit (ExitCode, exitWith) -import System.IO.Error (catchIOError) -------------------------------------------------------------------------------- import qualified Hakyll.Check as Check diff --git a/src/Hakyll/Core/Compiler.hs b/src/Hakyll/Core/Compiler.hs index f99f93b..ae9fbf1 100644 --- a/src/Hakyll/Core/Compiler.hs +++ b/src/Hakyll/Core/Compiler.hs @@ -28,7 +28,6 @@ module Hakyll.Core.Compiler -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Monad (when) import Data.Binary (Binary) import Data.ByteString.Lazy (ByteString) diff --git a/src/Hakyll/Core/Compiler/Internal.hs b/src/Hakyll/Core/Compiler/Internal.hs index 61fb640..7b1df83 100644 --- a/src/Hakyll/Core/Compiler/Internal.hs +++ b/src/Hakyll/Core/Compiler/Internal.hs @@ -28,12 +28,10 @@ module Hakyll.Core.Compiler.Internal -------------------------------------------------------------------------------- -import Control.Applicative (Alternative (..), - Applicative (..), (<$>)) +import Control.Applicative (Alternative (..)) import Control.Exception (SomeException, handle) import Control.Monad (forM_) -import Control.Monad.Error (MonadError (..)) -import Data.Monoid (Monoid (..)) +import Control.Monad.Except (MonadError (..)) import Data.Set (Set) import qualified Data.Set as S diff --git a/src/Hakyll/Core/Compiler/Require.hs b/src/Hakyll/Core/Compiler/Require.hs index d7635a9..c9373bf 100644 --- a/src/Hakyll/Core/Compiler/Require.hs +++ b/src/Hakyll/Core/Compiler/Require.hs @@ -13,7 +13,6 @@ module Hakyll.Core.Compiler.Require -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Monad (when) import Data.Binary (Binary) import qualified Data.Set as S diff --git a/src/Hakyll/Core/Dependencies.hs b/src/Hakyll/Core/Dependencies.hs index ebb6fd0..4a51b9c 100644 --- a/src/Hakyll/Core/Dependencies.hs +++ b/src/Hakyll/Core/Dependencies.hs @@ -8,7 +8,6 @@ module Hakyll.Core.Dependencies -------------------------------------------------------------------------------- -import Control.Applicative ((<$>), (<*>)) import Control.Monad (foldM, forM_, unless, when) import Control.Monad.Reader (ask) import Control.Monad.RWS (RWS, runRWS) diff --git a/src/Hakyll/Core/File.hs b/src/Hakyll/Core/File.hs index 26724e1..1c3a9df 100644 --- a/src/Hakyll/Core/File.hs +++ b/src/Hakyll/Core/File.hs @@ -11,7 +11,6 @@ module Hakyll.Core.File -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Data.Binary (Binary (..)) import Data.Typeable (Typeable) import System.Directory (copyFile, doesFileExist, diff --git a/src/Hakyll/Core/Identifier.hs b/src/Hakyll/Core/Identifier.hs index 7ac06d8..777811c 100644 --- a/src/Hakyll/Core/Identifier.hs +++ b/src/Hakyll/Core/Identifier.hs @@ -19,7 +19,6 @@ module Hakyll.Core.Identifier -------------------------------------------------------------------------------- -import Control.Applicative ((<$>), (<*>)) import Control.DeepSeq (NFData (..)) import Data.List (intercalate) import System.FilePath (dropTrailingPathSeparator, splitPath) diff --git a/src/Hakyll/Core/Identifier/Pattern.hs b/src/Hakyll/Core/Identifier/Pattern.hs index 92d7705..47ad21b 100644 --- a/src/Hakyll/Core/Identifier/Pattern.hs +++ b/src/Hakyll/Core/Identifier/Pattern.hs @@ -57,13 +57,11 @@ module Hakyll.Core.Identifier.Pattern -------------------------------------------------------------------------------- -import Control.Applicative (pure, (<$>), (<*>)) import Control.Arrow ((&&&), (>>>)) import Control.Monad (msum) import Data.Binary (Binary (..), getWord8, putWord8) import Data.List (inits, isPrefixOf, tails) import Data.Maybe (isJust) -import Data.Monoid (Monoid, mappend, mempty) import Data.Set (Set) import qualified Data.Set as S diff --git a/src/Hakyll/Core/Item.hs b/src/Hakyll/Core/Item.hs index 840b6a8..e05df42 100644 --- a/src/Hakyll/Core/Item.hs +++ b/src/Hakyll/Core/Item.hs @@ -10,10 +10,8 @@ module Hakyll.Core.Item -------------------------------------------------------------------------------- -import Control.Applicative ((<$>), (<*>)) import Data.Binary (Binary (..)) import Data.Foldable (Foldable (..)) -import Data.Traversable (Traversable (..)) import Data.Typeable (Typeable) import Prelude hiding (foldr) diff --git a/src/Hakyll/Core/Logger.hs b/src/Hakyll/Core/Logger.hs index 4731c20..6f950a6 100644 --- a/src/Hakyll/Core/Logger.hs +++ b/src/Hakyll/Core/Logger.hs @@ -13,7 +13,6 @@ module Hakyll.Core.Logger -------------------------------------------------------------------------------- -import Control.Applicative (pure, (<$>), (<*>)) import Control.Concurrent (forkIO) import Control.Concurrent.Chan (Chan, newChan, readChan, writeChan) import Control.Concurrent.MVar (MVar, newEmptyMVar, putMVar, takeMVar) diff --git a/src/Hakyll/Core/Metadata.hs b/src/Hakyll/Core/Metadata.hs index 3ce854f..1cf536e 100644 --- a/src/Hakyll/Core/Metadata.hs +++ b/src/Hakyll/Core/Metadata.hs @@ -1,28 +1,46 @@ -------------------------------------------------------------------------------- module Hakyll.Core.Metadata ( Metadata + , lookupString + , lookupStringList + , MonadMetadata (..) , getMetadataField , getMetadataField' , makePatternDependency + + , BinaryMetadata (..) ) where -------------------------------------------------------------------------------- +import Control.Arrow (second) import Control.Monad (forM) -import Data.Map (Map) -import qualified Data.Map as M +import Data.Binary (Binary (..), getWord8, + putWord8, Get) +import qualified Data.HashMap.Strict as HMS import qualified Data.Set as S - - --------------------------------------------------------------------------------- +import qualified Data.Text as T +import qualified Data.Vector as V +import qualified Data.Yaml.Extended as Yaml import Hakyll.Core.Dependencies import Hakyll.Core.Identifier import Hakyll.Core.Identifier.Pattern -------------------------------------------------------------------------------- -type Metadata = Map String String +type Metadata = Yaml.Object + + +-------------------------------------------------------------------------------- +lookupString :: String -> Metadata -> Maybe String +lookupString key meta = HMS.lookup (T.pack key) meta >>= Yaml.toString + + +-------------------------------------------------------------------------------- +lookupStringList :: String -> Metadata -> Maybe [String] +lookupStringList key meta = + HMS.lookup (T.pack key) meta >>= Yaml.toList >>= mapM Yaml.toString -------------------------------------------------------------------------------- @@ -42,7 +60,7 @@ class Monad m => MonadMetadata m where getMetadataField :: MonadMetadata m => Identifier -> String -> m (Maybe String) getMetadataField identifier key = do metadata <- getMetadata identifier - return $ M.lookup key metadata + return $ lookupString key metadata -------------------------------------------------------------------------------- @@ -62,3 +80,59 @@ makePatternDependency :: MonadMetadata m => Pattern -> m Dependency makePatternDependency pattern = do matches' <- getMatches pattern return $ PatternDependency pattern (S.fromList matches') + + +-------------------------------------------------------------------------------- +-- | Newtype wrapper for serialization. +newtype BinaryMetadata = BinaryMetadata + {unBinaryMetadata :: Metadata} + + +instance Binary BinaryMetadata where + put (BinaryMetadata obj) = put (BinaryYaml $ Yaml.Object obj) + get = do + BinaryYaml (Yaml.Object obj) <- get + return $ BinaryMetadata obj + + +-------------------------------------------------------------------------------- +newtype BinaryYaml = BinaryYaml {unBinaryYaml :: Yaml.Value} + + +-------------------------------------------------------------------------------- +instance Binary BinaryYaml where + put (BinaryYaml yaml) = case yaml of + Yaml.Object obj -> do + putWord8 0 + let list :: [(T.Text, BinaryYaml)] + list = map (second BinaryYaml) $ HMS.toList obj + put list + + Yaml.Array arr -> do + putWord8 1 + let list = map BinaryYaml (V.toList arr) :: [BinaryYaml] + put list + + Yaml.String s -> putWord8 2 >> put s + Yaml.Number n -> putWord8 3 >> put n + Yaml.Bool b -> putWord8 4 >> put b + Yaml.Null -> putWord8 5 + + get = do + tag <- getWord8 + case tag of + 0 -> do + list <- get :: Get [(T.Text, BinaryYaml)] + return $ BinaryYaml $ Yaml.Object $ + HMS.fromList $ map (second unBinaryYaml) list + + 1 -> do + list <- get :: Get [BinaryYaml] + return $ BinaryYaml $ + Yaml.Array $ V.fromList $ map unBinaryYaml list + + 2 -> BinaryYaml . Yaml.String <$> get + 3 -> BinaryYaml . Yaml.Number <$> get + 4 -> BinaryYaml . Yaml.Bool <$> get + 5 -> return $ BinaryYaml Yaml.Null + _ -> fail "Data.Binary.get: Invalid Binary Metadata" diff --git a/src/Hakyll/Core/Provider/Internal.hs b/src/Hakyll/Core/Provider/Internal.hs index 34400fd..c298653 100644 --- a/src/Hakyll/Core/Provider/Internal.hs +++ b/src/Hakyll/Core/Provider/Internal.hs @@ -20,7 +20,6 @@ module Hakyll.Core.Provider.Internal -------------------------------------------------------------------------------- -import Control.Applicative ((<$>), (<*>)) import Control.DeepSeq (NFData (..), deepseq) import Control.Monad (forM) import Data.Binary (Binary (..)) @@ -28,7 +27,6 @@ import qualified Data.ByteString.Lazy as BL import Data.Map (Map) import qualified Data.Map as M import Data.Maybe (fromMaybe) -import Data.Monoid (mempty) import Data.Set (Set) import qualified Data.Set as S import Data.Time (Day (..), UTCTime (..)) diff --git a/src/Hakyll/Core/Provider/Metadata.hs b/src/Hakyll/Core/Provider/Metadata.hs index 7e4d7ed..0b0291c 100644 --- a/src/Hakyll/Core/Provider/Metadata.hs +++ b/src/Hakyll/Core/Provider/Metadata.hs @@ -1,33 +1,31 @@ -------------------------------------------------------------------------------- -- | Internal module to parse metadata +{-# LANGUAGE BangPatterns #-} +{-# LANGUAGE RecordWildCards #-} module Hakyll.Core.Provider.Metadata ( loadMetadata - , metadata - , page + , parsePage - -- This parser can be reused in some places - , metadataKey + , MetadataException (..) ) where -------------------------------------------------------------------------------- -import Control.Applicative import Control.Arrow (second) +import Control.Exception (Exception, throwIO) +import Control.Monad (guard) import qualified Data.ByteString.Char8 as BC -import Data.List (intercalate) +import Data.List.Extended (breakWhen) import qualified Data.Map as M -import System.IO as IO -import Text.Parsec ((<?>)) -import qualified Text.Parsec as P -import Text.Parsec.String (Parser) - - --------------------------------------------------------------------------------- +import Data.Maybe (fromMaybe) +import Data.Monoid ((<>)) +import qualified Data.Text as T +import qualified Data.Text.Encoding as T +import qualified Data.Yaml as Yaml import Hakyll.Core.Identifier import Hakyll.Core.Metadata import Hakyll.Core.Provider.Internal -import Hakyll.Core.Util.Parser -import Hakyll.Core.Util.String +import System.IO as IO -------------------------------------------------------------------------------- @@ -36,13 +34,13 @@ loadMetadata p identifier = do hasHeader <- probablyHasMetadataHeader fp (md, body) <- if hasHeader then second Just <$> loadMetadataHeader fp - else return (M.empty, Nothing) + else return (mempty, Nothing) emd <- case mi of - Nothing -> return M.empty + Nothing -> return mempty Just mi' -> loadMetadataFile $ resourceFilePath p mi' - return (M.union md emd, body) + return (md <> emd, body) where normal = setVersion Nothing identifier fp = resourceFilePath p identifier @@ -52,19 +50,17 @@ loadMetadata p identifier = do -------------------------------------------------------------------------------- loadMetadataHeader :: FilePath -> IO (Metadata, String) loadMetadataHeader fp = do - contents <- readFile fp - case P.parse page fp contents of - Left err -> error (show err) - Right (md, b) -> return (M.fromList md, b) + fileContent <- readFile fp + case parsePage fileContent of + Right x -> return x + Left err -> throwIO $ MetadataException fp err -------------------------------------------------------------------------------- loadMetadataFile :: FilePath -> IO Metadata loadMetadataFile fp = do - contents <- readFile fp - case P.parse metadata fp contents of - Left err -> error (show err) - Right md -> return $ M.fromList md + errOrMeta <- Yaml.decodeFileEither fp + either (fail . show) return errOrMeta -------------------------------------------------------------------------------- @@ -83,53 +79,71 @@ probablyHasMetadataHeader fp = do -------------------------------------------------------------------------------- --- | Space or tab, no newline -inlineSpace :: Parser Char -inlineSpace = P.oneOf ['\t', ' '] <?> "space" +-- | Parse the page metadata and body. +splitMetadata :: String -> (Maybe String, String) +splitMetadata str0 = fromMaybe (Nothing, str0) $ do + guard $ leading >= 3 + let !str1 = drop leading str0 + guard $ all isNewline (take 1 str1) + let !(!meta, !content0) = breakWhen isTrailing str1 + guard $ not $ null content0 + let !content1 = drop (leading + 1) content0 + !content2 = dropWhile isNewline $ dropWhile isInlineSpace content1 + -- Adding this newline fixes the line numbers reported by the YAML parser. + -- It's a bit ugly but it works. + return (Just ('\n' : meta), content2) + where + -- Parse the leading "---" + !leading = length $ takeWhile (== '-') str0 + + -- Predicate to recognize the trailing "---" or "..." + isTrailing [] = False + isTrailing (x : xs) = + isNewline x && length (takeWhile isDash xs) == leading + + -- Characters + isNewline c = c == '\n' || c == '\r' + isDash c = c == '-' || c == '.' + isInlineSpace c = c == '\t' || c == ' ' -------------------------------------------------------------------------------- --- | Parse Windows newlines as well (i.e. "\n" or "\r\n") -newline :: Parser String -newline = P.string "\n" <|> P.string "\r\n" +parseMetadata :: String -> Either Yaml.ParseException Metadata +parseMetadata = Yaml.decodeEither' . T.encodeUtf8 . T.pack -------------------------------------------------------------------------------- --- | Parse a single metadata field -metadataField :: Parser (String, String) -metadataField = do - key <- metadataKey - _ <- P.char ':' - P.skipMany1 inlineSpace <?> "space followed by metadata for: " ++ key - value <- P.manyTill P.anyChar newline - trailing' <- P.many trailing - return (key, trim $ intercalate " " $ value : trailing') +parsePage :: String -> Either Yaml.ParseException (Metadata, String) +parsePage fileContent = case mbMetaBlock of + Nothing -> return (mempty, content) + Just metaBlock -> case parseMetadata metaBlock of + Left err -> Left err + Right meta -> return (meta, content) where - trailing = P.many1 inlineSpace *> P.manyTill P.anyChar newline + !(!mbMetaBlock, !content) = splitMetadata fileContent -------------------------------------------------------------------------------- --- | Parse a metadata block -metadata :: Parser [(String, String)] -metadata = P.many metadataField +-- | Thrown in the IO monad if things go wrong. Provides a nice-ish error +-- message. +data MetadataException = MetadataException FilePath Yaml.ParseException -------------------------------------------------------------------------------- --- | Parse a metadata block, including delimiters and trailing newlines -metadataBlock :: Parser [(String, String)] -metadataBlock = do - open <- P.many1 (P.char '-') <* P.many inlineSpace <* newline - metadata' <- metadata - _ <- P.choice $ map (P.string . replicate (length open)) ['-', '.'] - P.skipMany inlineSpace - P.skipMany1 newline - return metadata' +instance Exception MetadataException -------------------------------------------------------------------------------- --- | Parse a page consisting of a metadata header and a body -page :: Parser ([(String, String)], String) -page = do - metadata' <- P.option [] metadataBlock - body <- P.many P.anyChar - return (metadata', body) +instance Show MetadataException where + show (MetadataException fp err) = + fp ++ ": " ++ Yaml.prettyPrintParseException err ++ hint + + where + hint = case err of + Yaml.InvalidYaml (Just (Yaml.YamlParseException {..})) + | yamlProblem == problem -> "\n" ++ + "Hint: if the metadata value contains characters such\n" ++ + "as ':' or '-', try enclosing it in quotes." + _ -> "" + + problem = "mapping values are not allowed in this context" diff --git a/src/Hakyll/Core/Provider/MetadataCache.hs b/src/Hakyll/Core/Provider/MetadataCache.hs index 28d2bd5..46dbf3e 100644 --- a/src/Hakyll/Core/Provider/MetadataCache.hs +++ b/src/Hakyll/Core/Provider/MetadataCache.hs @@ -8,9 +8,6 @@ module Hakyll.Core.Provider.MetadataCache -------------------------------------------------------------------------------- import Control.Monad (unless) -import qualified Data.Map as M - --------------------------------------------------------------------------------- import Hakyll.Core.Identifier import Hakyll.Core.Metadata import Hakyll.Core.Provider.Internal @@ -21,11 +18,11 @@ import qualified Hakyll.Core.Store as Store -------------------------------------------------------------------------------- resourceMetadata :: Provider -> Identifier -> IO Metadata resourceMetadata p r - | not (resourceExists p r) = return M.empty + | not (resourceExists p r) = return mempty | otherwise = do -- TODO keep time in md cache load p r - Store.Found md <- Store.get (providerStore p) + Store.Found (BinaryMetadata md) <- Store.get (providerStore p) [name, toFilePath r, "metadata"] return md @@ -52,7 +49,7 @@ load p r = do mmof <- Store.isMember store mdk unless mmof $ do (md, body) <- loadMetadata p r - Store.set store mdk md + Store.set store mdk (BinaryMetadata md) Store.set store bk body where store = providerStore p diff --git a/src/Hakyll/Core/Routes.hs b/src/Hakyll/Core/Routes.hs index 470d727..513725f 100644 --- a/src/Hakyll/Core/Routes.hs +++ b/src/Hakyll/Core/Routes.hs @@ -42,7 +42,6 @@ module Hakyll.Core.Routes -------------------------------------------------------------------------------- -import Data.Monoid (Monoid, mappend, mempty) import System.FilePath (replaceExtension) diff --git a/src/Hakyll/Core/Rules.hs b/src/Hakyll/Core/Rules.hs index 14befde..41b9a73 100644 --- a/src/Hakyll/Core/Rules.hs +++ b/src/Hakyll/Core/Rules.hs @@ -33,13 +33,11 @@ module Hakyll.Core.Rules -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Monad.Reader (ask, local) import Control.Monad.State (get, modify, put) import Control.Monad.Trans (liftIO) import Control.Monad.Writer (censor, tell) import Data.Maybe (fromMaybe) -import Data.Monoid (mempty) import qualified Data.Set as S diff --git a/src/Hakyll/Core/Rules/Internal.hs b/src/Hakyll/Core/Rules/Internal.hs index a7c2059..0641dcf 100644 --- a/src/Hakyll/Core/Rules/Internal.hs +++ b/src/Hakyll/Core/Rules/Internal.hs @@ -12,12 +12,10 @@ module Hakyll.Core.Rules.Internal -------------------------------------------------------------------------------- -import Control.Applicative (Applicative, (<$>)) import Control.Monad.Reader (ask) import Control.Monad.RWS (RWST, runRWST) import Control.Monad.Trans (liftIO) import qualified Data.Map as M -import Data.Monoid (Monoid, mappend, mempty) import Data.Set (Set) diff --git a/src/Hakyll/Core/Runtime.hs b/src/Hakyll/Core/Runtime.hs index e85d60d..16a5d9e 100644 --- a/src/Hakyll/Core/Runtime.hs +++ b/src/Hakyll/Core/Runtime.hs @@ -5,9 +5,8 @@ module Hakyll.Core.Runtime -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Monad (unless) -import Control.Monad.Error (ErrorT, runErrorT, throwError) +import Control.Monad.Except (ExceptT, runExceptT, throwError) import Control.Monad.Reader (ask) import Control.Monad.RWS (RWST, runRWST) import Control.Monad.State (get, modify) @@ -15,7 +14,6 @@ import Control.Monad.Trans (liftIO) import Data.List (intercalate) import Data.Map (Map) import qualified Data.Map as M -import Data.Monoid (mempty) import Data.Set (Set) import qualified Data.Set as S import System.Exit (ExitCode (..)) @@ -77,7 +75,7 @@ run config logger rules = do } -- Run the program and fetch the resulting state - result <- runErrorT $ runRWST build read' state + result <- runExceptT $ runRWST build read' state case result of Left e -> do Logger.error logger e @@ -117,7 +115,7 @@ data RuntimeState = RuntimeState -------------------------------------------------------------------------------- -type Runtime a = RWST RuntimeRead () RuntimeState (ErrorT String IO) a +type Runtime a = RWST RuntimeRead () RuntimeState (ExceptT String IO) a -------------------------------------------------------------------------------- diff --git a/src/Hakyll/Core/Store.hs b/src/Hakyll/Core/Store.hs index 5c3667d..fdbcf11 100644 --- a/src/Hakyll/Core/Store.hs +++ b/src/Hakyll/Core/Store.hs @@ -16,7 +16,6 @@ module Hakyll.Core.Store -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Exception (IOException, handle) import qualified Crypto.Hash.MD5 as MD5 import Data.Binary (Binary, decode, encodeFile) diff --git a/src/Hakyll/Core/UnixFilter.hs b/src/Hakyll/Core/UnixFilter.hs index edc8eac..734d8d8 100644 --- a/src/Hakyll/Core/UnixFilter.hs +++ b/src/Hakyll/Core/UnixFilter.hs @@ -16,7 +16,6 @@ import Control.Monad (forM_) import Data.ByteString.Lazy (ByteString) import qualified Data.ByteString.Lazy as LB import Data.IORef (newIORef, readIORef, writeIORef) -import Data.Monoid (Monoid, mempty) import System.Exit (ExitCode (..)) import System.IO (Handle, hClose, hFlush, hGetContents, hPutStr, hSetEncoding, localeEncoding) @@ -30,7 +29,7 @@ import Hakyll.Core.Compiler -- | Use a unix filter as compiler. For example, we could use the 'rev' program -- as a compiler. -- --- > rev :: Compiler String +-- > rev :: Compiler (Item String) -- > rev = getResourceString >>= withItemBody (unixFilter "rev" []) -- -- A more realistic example: one can use this to call, for example, the sass diff --git a/src/Hakyll/Core/Util/File.hs b/src/Hakyll/Core/Util/File.hs index b20576f..9db6b11 100644 --- a/src/Hakyll/Core/Util/File.hs +++ b/src/Hakyll/Core/Util/File.hs @@ -8,7 +8,6 @@ module Hakyll.Core.Util.File -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Control.Monad (filterM, forM, when) import System.Directory (createDirectoryIfMissing, doesDirectoryExist, getDirectoryContents, diff --git a/src/Hakyll/Core/Util/Parser.hs b/src/Hakyll/Core/Util/Parser.hs index c5789ed..e958b76 100644 --- a/src/Hakyll/Core/Util/Parser.hs +++ b/src/Hakyll/Core/Util/Parser.hs @@ -7,7 +7,7 @@ module Hakyll.Core.Util.Parser -------------------------------------------------------------------------------- -import Control.Applicative ((<$>), (<*>), (<|>)) +import Control.Applicative ((<|>)) import Control.Monad (mzero) import qualified Text.Parsec as P import Text.Parsec.String (Parser) diff --git a/src/Hakyll/Web/CompressCss.hs b/src/Hakyll/Web/CompressCss.hs index f3290f3..0534b9f 100644 --- a/src/Hakyll/Web/CompressCss.hs +++ b/src/Hakyll/Web/CompressCss.hs @@ -8,7 +8,6 @@ module Hakyll.Web.CompressCss -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import Data.Char (isSpace) import Data.List (isPrefixOf) diff --git a/src/Hakyll/Web/Feed.hs b/src/Hakyll/Web/Feed.hs index 1d18430..8598f8a 100644 --- a/src/Hakyll/Web/Feed.hs +++ b/src/Hakyll/Web/Feed.hs @@ -25,7 +25,6 @@ module Hakyll.Web.Feed -------------------------------------------------------------------------------- import Control.Monad ((<=<)) -import Data.Monoid (mconcat) -------------------------------------------------------------------------------- diff --git a/src/Hakyll/Web/Paginate.hs b/src/Hakyll/Web/Paginate.hs index cd35a2d..65b4525 100644 --- a/src/Hakyll/Web/Paginate.hs +++ b/src/Hakyll/Web/Paginate.hs @@ -13,7 +13,6 @@ module Hakyll.Web.Paginate -------------------------------------------------------------------------------- import Control.Monad (forM_) import qualified Data.Map as M -import Data.Monoid (mconcat) import qualified Data.Set as S diff --git a/src/Hakyll/Web/Pandoc.hs b/src/Hakyll/Web/Pandoc.hs index f6e9ff1..eec0a8a 100644 --- a/src/Hakyll/Web/Pandoc.hs +++ b/src/Hakyll/Web/Pandoc.hs @@ -22,9 +22,7 @@ module Hakyll.Web.Pandoc -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) import qualified Data.Set as S -import Data.Traversable (traverse) import Text.Pandoc import Text.Pandoc.Error (PandocError (..)) diff --git a/src/Hakyll/Web/Pandoc/Biblio.hs b/src/Hakyll/Web/Pandoc/Biblio.hs index 53e3419..dfe6d93 100644 --- a/src/Hakyll/Web/Pandoc/Biblio.hs +++ b/src/Hakyll/Web/Pandoc/Biblio.hs @@ -23,22 +23,19 @@ module Hakyll.Web.Pandoc.Biblio -------------------------------------------------------------------------------- -import Control.Applicative ((<$>)) -import Control.Monad (replicateM, liftM) -import Data.Binary (Binary (..)) -import Data.Default (def) -import Data.Typeable (Typeable) -import qualified Text.CSL as CSL -import Text.CSL.Pandoc (processCites) -import Text.Pandoc (Pandoc, ReaderOptions (..)) - --------------------------------------------------------------------------------- +import Control.Monad (liftM, replicateM) +import Data.Binary (Binary (..)) +import Data.Default (def) +import Data.Typeable (Typeable) import Hakyll.Core.Compiler import Hakyll.Core.Identifier import Hakyll.Core.Item import Hakyll.Core.Writable import Hakyll.Web.Pandoc import Hakyll.Web.Pandoc.Binary () +import qualified Text.CSL as CSL +import Text.CSL.Pandoc (processCites) +import Text.Pandoc (Pandoc, ReaderOptions (..)) -------------------------------------------------------------------------------- diff --git a/src/Hakyll/Web/Tags.hs b/src/Hakyll/Web/Tags.hs index 0887856..b5b44fc 100644 --- a/src/Hakyll/Web/Tags.hs +++ b/src/Hakyll/Web/Tags.hs @@ -63,13 +63,12 @@ module Hakyll.Web.Tags -------------------------------------------------------------------------------- import Control.Arrow ((&&&)) -import Control.Monad (foldM, forM, forM_) +import Control.Monad (foldM, forM, forM_, mplus) import Data.Char (toLower) import Data.List (intercalate, intersperse, sortBy) import qualified Data.Map as M import Data.Maybe (catMaybes, fromMaybe) -import Data.Monoid (mconcat) import Data.Ord (comparing) import qualified Data.Set as S import System.FilePath (takeBaseName, takeDirectory) @@ -88,8 +87,8 @@ import Hakyll.Core.Item import Hakyll.Core.Metadata import Hakyll.Core.Rules import Hakyll.Core.Util.String -import Hakyll.Web.Template.Context import Hakyll.Web.Html +import Hakyll.Web.Template.Context -------------------------------------------------------------------------------- @@ -103,11 +102,14 @@ data Tags = Tags -------------------------------------------------------------------------------- -- | Obtain tags from a page in the default way: parse them from the @tags@ --- metadata field. +-- metadata field. This can either be a list or a comma-separated string. getTags :: MonadMetadata m => Identifier -> m [String] getTags identifier = do metadata <- getMetadata identifier - return $ maybe [] (map trim . splitAll ",") $ M.lookup "tags" metadata + return $ fromMaybe [] $ + (lookupStringList "tags" metadata) `mplus` + (map trim . splitAll "," <$> lookupString "tags" metadata) + -------------------------------------------------------------------------------- -- | Obtain categories from a page. diff --git a/src/Hakyll/Web/Template.hs b/src/Hakyll/Web/Template.hs index 194949d..65c4ac9 100644 --- a/src/Hakyll/Web/Template.hs +++ b/src/Hakyll/Web/Template.hs @@ -54,7 +54,7 @@ -- The @for@ macro is used for enumerating 'Context' elements that are -- lists, i.e. constructed using the 'listField' function. Assume that -- in a context we have an element @listField \"key\" c itms@. Then --- the snippet +-- the snippet -- -- > $for(key)$ -- > $x$ @@ -70,21 +70,21 @@ -- -- > listField "things" (field "thing" (return . itemBody)) -- > (sequence [makeItem "fruits", makeItem "vegetables"]) --- +-- -- and a template -- -- > I like -- > $for(things)$ --- > fresh $thing$$sep$, and +-- > fresh $thing$$sep$, and -- > $endfor$ -- -- the resulting page would look like -- -- > <p> -- > I like --- > --- > fresh fruits, and --- > +-- > +-- > fresh fruits, and +-- > -- > fresh vegetables -- > </p> -- @@ -129,9 +129,8 @@ module Hakyll.Web.Template -------------------------------------------------------------------------------- import Control.Monad (liftM) -import Control.Monad.Error (MonadError (..)) +import Control.Monad.Except (MonadError (..)) import Data.List (intercalate) -import Data.Monoid (mappend) import Prelude hiding (id) diff --git a/src/Hakyll/Web/Template/Context.hs b/src/Hakyll/Web/Template/Context.hs index 28e2ec5..b6c7994 100644 --- a/src/Hakyll/Web/Template/Context.hs +++ b/src/Hakyll/Web/Template/Context.hs @@ -32,18 +32,13 @@ module Hakyll.Web.Template.Context -------------------------------------------------------------------------------- -import Control.Applicative (Alternative (..), pure, (<$>)) +import Control.Applicative (Alternative (..)) import Control.Monad (msum) import Data.List (intercalate) -import qualified Data.Map as M -import Data.Monoid (Monoid (..)) import Data.Time.Clock (UTCTime (..)) import Data.Time.Format (formatTime) import qualified Data.Time.Format as TF import Data.Time.Locale.Compat (TimeLocale, defaultTimeLocale) -import System.FilePath (splitDirectories, takeBaseName) - --------------------------------------------------------------------------------- import Hakyll.Core.Compiler import Hakyll.Core.Compiler.Internal import Hakyll.Core.Identifier @@ -52,6 +47,7 @@ import Hakyll.Core.Metadata import Hakyll.Core.Provider import Hakyll.Core.Util.String (needlePrefix, splitAll) import Hakyll.Web.Html +import System.FilePath (splitDirectories, takeBaseName) -------------------------------------------------------------------------------- @@ -291,7 +287,7 @@ getItemUTC :: MonadMetadata m -> m UTCTime -- ^ Parsed UTCTime getItemUTC locale id' = do metadata <- getMetadata id' - let tryField k fmt = M.lookup k metadata >>= parseTime' fmt + let tryField k fmt = lookupString k metadata >>= parseTime' fmt paths = splitDirectories $ toFilePath id' maybe empty' return $ msum $ diff --git a/src/Hakyll/Web/Template/Internal.hs b/src/Hakyll/Web/Template/Internal.hs index 2d9de5e..45db2e4 100644 --- a/src/Hakyll/Web/Template/Internal.hs +++ b/src/Hakyll/Web/Template/Internal.hs @@ -12,7 +12,7 @@ module Hakyll.Web.Template.Internal -------------------------------------------------------------------------------- -import Control.Applicative (pure, (<$), (<$>), (<*>), (<|>)) +import Control.Applicative ((<|>)) import Control.Monad (void) import Data.Binary (Binary, get, getWord8, put, putWord8) import Data.Typeable (Typeable) |