linting

4 files changed, 14 insertions, 17 deletions

diff --git a/src/F2Md/Config.hs b/src/F2Md/Config.hs
index 33380fa..c952d09 100644
--- a/src/F2Md/Config.hs
+++ b/src/F2Md/Config.hs
@@ -78,10 +78,10 @@ updateLastUpdated' path feed msgs =
     HM.insert
     (fuUrl feed)
     (utcToZonedTime (zonedTimeZone $ mDate $ head msgs) . maximum $
-                    (zonedTimeToUTC . mDate) <$> msgs)
+                    zonedTimeToUTC . mDate <$> msgs)
     decoded
 
 updateLastUpdated :: FilePath -> [FeedUserdata] -> [[Message]] -> IO ()
 updateLastUpdated path feeds feedMsgs = do
-  mapM_ (\(feed, msgs) -> updateLastUpdated' path feed msgs)
+  mapM_ (uncurry (updateLastUpdated' path))
     (zip feeds feedMsgs)
diff --git a/src/F2Md/Export.hs b/src/F2Md/Export.hs
index b06155c..d3ed45a 100644
--- a/src/F2Md/Export.hs
+++ b/src/F2Md/Export.hs
@@ -35,7 +35,7 @@ import System.FilePath
 
 formatMessage :: Message -> Text
 formatMessage (Message from subject date messageId body _) =
-  "MIME-Version: 1.0\n" <> "Date: " <> (T.pack $ show date) <> "\nSubject: " <> subject <>
+  "MIME-Version: 1.0\n" <> "Date: " <> T.pack (show date) <> "\nSubject: " <> subject <>
   "\nFrom: " <> from <> "\nMessage-ID: " <> messageId <>
   "\nContent-Type: text/html" <> "\n\n" <> body
 
diff --git a/src/F2Md/Import.hs b/src/F2Md/Import.hs
index 7c8110c..80dfa54 100644
--- a/src/F2Md/Import.hs
+++ b/src/F2Md/Import.hs
@@ -39,17 +39,16 @@ import Data.Generics
 import Text.RSS.Syntax hiding (RSSItem)
 import Data.XML.Types
 import Text.Feed.Import
-import Text.Feed.Types
 import F2Md.Types
 import Crypto.Hash
 
 toMessagesFromUrl :: Text -> Maybe ZonedTime -> IO [Message]
 toMessagesFromUrl url after = do
-  feed <- parseFeedString <$> (fetchFeed $ T.unpack url)
+  feed <- parseFeedString <$> fetchFeed (T.unpack url)
   case feed of
     Nothing -> return []
     Just feed' -> return $
-      sortOn (\msg -> zonedTimeToUTC (mDate msg)) $ catMaybes $
+      sortOn (zonedTimeToUTC . mDate) $ catMaybes $
       toMessage' after (toFeedMetadata feed' url) <$> getFeedItems feed'
 
 wgetCommand :: String
@@ -76,12 +75,12 @@ toMessage (FeedMetadata title author home url) item =
     body
     url
   where body =
-          (formatBody (getItemLink item) (getItemEnclosure item) $
+          formatBody (getItemLink item) (getItemEnclosure item) $
             (getItemContent item) `orElse` (getItemContent' item) `orElse`
-            (getItemDescription item))
+            (getItemDescription item)
         messageId =
-          "<" <> (T.pack $ show $ hashWith MD5 (encodeUtf8 body)) <> "@" <>
-          (T.map hyphenateNonAlNum url) <> ".gnu" <> ">"
+          "<" <> T.pack (show $ hashWith MD5 (encodeUtf8 body)) <> "@" <>
+          T.map hyphenateNonAlNum url <> ".gnu" <> ">"
 
 
 getItemAuthor' :: Item -> Maybe Text
@@ -92,8 +91,7 @@ getItemAuthor' item = case getItemAuthor item of
 
 getItemContent' :: Item -> Maybe Text
 getItemContent' (RSSItem item) =
-  (fmap (T.concat . elementText) . listToMaybe .
-   filter (\e -> namePrefix (elementName e) == Just "content"))
+  (fmap (T.concat . elementText) . find (\e -> namePrefix (elementName e) == Just "content"))
   $ rssItemOther item
 getItemContent' _ = Nothing
 
@@ -110,13 +108,12 @@ formatBody link encl desc =
         Just (url, Just ty, Just len) ->
           urlPt url <> " (" <> ty <> ", " <> lenPt len <> ")\n\n"
         where urlPt url = "Enclosure: <" <> url <> ">"
-              lenPt len = (T.pack $ show len) <> " bytes"
+              lenPt len = T.pack (show len) <> " bytes"
   in
-    linkText <> enclText <> (fromMaybe "" desc)
+    linkText <> enclText <> fromMaybe "" desc
 
 toFeedMetadata :: Feed -> Text -> FeedMetadata
-toFeedMetadata feed url =
-  FeedMetadata (getFeedTitle feed) (getFeedAuthor feed) (getFeedHome feed) url
+toFeedMetadata feed = FeedMetadata (getFeedTitle feed) (getFeedAuthor feed) (getFeedHome feed)
 
 hyphenateNonAlNum :: Char -> Char
 hyphenateNonAlNum c
diff --git a/src/F2Md/Utils.hs b/src/F2Md/Utils.hs
index 25bf63a..33abe00 100644
--- a/src/F2Md/Utils.hs
+++ b/src/F2Md/Utils.hs
@@ -28,5 +28,5 @@ expandPath path =
   let (pre, post) = break (=='/') path in
     case pre of
       "~" -> (++ post) <$> getHomeDirectory
-      '~' : user -> (++ post) <$> homeDirectory <$> getUserEntryForName user
+      '~' : user -> (++ post) . homeDirectory <$> getUserEntryForName user
       _ -> return path