implement --raw in local RPC

src/Main.hs

@@ -9,8 +9,8 @@ import Json
 
 -- Networking
 import Namecoin                    (rpcRequest, uri)
-import Network.URI.Encode          (encode)
 import Network.Wreq                (get, responseBody)
+import qualified Network.URI.Encode as U
 
 -- IO
 import Options.Applicative
@@ -19,7 +19,7 @@ import qualified Data.Text.IO      as T
 
 -- Data manipulation
 import Data.Text                   (Text)
-import Data.Aeson                  (Value(..), decode, toJSON)
+import Data.Aeson                  (Value(..), encode, decode, toJSON)
 import Data.HashMap.Strict         (delete)
 import Data.ByteString.Lazy.Char8  (pack, unpack)
 
@@ -52,16 +52,16 @@ options = Options
      <> short 'u'
      <> value "http://namecoin.dns"
      <> metavar "URL"
-     <> help "Use custom api url" )
+     <> help "Use custom API URL" )
   <*> (optional $ strOption $
         long "conf"
      <> short 'c'
      <> metavar "FILE"
-     <> help "Use custom api url" )
+     <> help "Use custom namecoin config file" )
   <*> switch
       ( long "dnschain"
      <> short 'd'
-     <> help "Use dnschain api" )
+     <> help "Use dnschain API " )
   <*> switch
       ( long "block"
      <> short 'b'
@@ -89,7 +89,7 @@ main = execParser description >>= exec where
   exec Options{..} =
     if dnschain
       then doDnschain url name raw block
-      else doLocal name block conf
+      else doLocal name raw block conf
 
 
 -- | Load namecoin configuration
@@ -103,15 +103,18 @@ apiURI path = do
 
 
 -- | Connect to local namecoin node
-doLocal :: String ->  Bool -> Maybe FilePath -> IO ()
+doLocal :: String -> Bool -> Bool -> Maybe FilePath -> IO ()
-doLocal name block conf = do
+doLocal name raw block conf = do
   uri <- apiURI conf
   req <- rpcRequest uri "name_show" [name]
   case req of
     Left  err -> putStrLn ("The lookup failed: " ++ err)
     Right (Object res) -> do
-      pprint $ tryParse (res |: "value")
+      if raw
-      when block (pprint blockInfo)
+        then putStrLn (unpack $ encode res)
+        else do
+          pprint $ tryParse (res |: "value")
+          when block (pprint blockInfo)
       where
         tryParse  = fromMaybe (res |. "value") . decode . pack
         blockInfo = toJSON (delete "value" res)
@@ -120,7 +123,7 @@ doLocal name block conf = do
 -- | Connect to dnschain API endpoint
 doDnschain :: String -> String -> Bool -> Bool -> IO ()
 doDnschain url name raw block = do
-  body <- view responseBody <$> get (url++"/v1/namecoin/key/"++encode name)
+  body <- view responseBody <$> get (url++"/v1/namecoin/key/"++U.encode name)
   if raw
     then putStrLn (unpack body)
     else do