1 files changed, 27 insertions, 24 deletions
diff --git a/cli/Main.hs b/cli/Main.hs
index 643fd5f..f40966c 100644
--- a/cli/Main.hs
+++ b/cli/Main.hs
@@ -1,21 +1,26 @@
 {-# LANGUAGE QuasiQuotes #-}
 
-module Main where
+module Main
+  ( main
+  ) where
 
+import qualified Data.ByteString as BS
+import qualified Data.ByteString.Char8 as C
 import Data.Version (showVersion)
 import Paths_zerobin (version) -- from cabal
+import qualified System.Console.Docopt.NoTH as O
 import System.Environment (getArgs)
 import System.Exit (exitFailure)
-import System.IO (stderr, hPutStrLn)
+import System.IO (hPutStrLn, stderr)
 import Text.RawString.QQ (r)
-import Web.ZeroBin (share, Expiration(..))
-import qualified Data.ByteString as BS
-import qualified Data.ByteString.Char8 as C
-import qualified System.Console.Docopt.NoTH as O
+import Web.ZeroBin (Expiration(..), share)
 
 usage :: String
-usage =  "zerobin " ++ showVersion version
-  ++ " pastes to 0bin services" ++ [r|
+usage =
+  "zerobin " ++
+  showVersion version ++
+  " pastes to 0bin services" ++
+  [r|
 zerobin prints URI to be shared or error message
 See http://0bin.net and https://paste.ec
 
@@ -37,15 +42,14 @@ Examples:
   zerobin -b http://0bin.net hello   paste to 0bin.net
 |]
 
-
 getExpiration :: String -> Maybe Expiration
 getExpiration e =
   case e of
-    "once"  -> Just Once
-    "day"   -> Just Day
-    "week"  -> Just Week
+    "once" -> Just Once
+    "day" -> Just Day
+    "week" -> Just Week
     "month" -> Just Month
-    _       -> Nothing
+    _ -> Nothing
 
 die :: String -> IO ()
 die msg = do
@@ -63,14 +67,13 @@ main = do
   doco <- O.parseUsageOrExit usage
   args <- O.parseArgsOrExit doco =<< getArgs
   if args `O.isPresent` O.longOption "help"
-  then putStrLn $ O.usage doco
-  else do
-    let get = O.getArgOrExitWith doco
-    bin    <- args `get` O.longOption "bin"
-    expire <- args `get` O.longOption "expire"
-    text   <- args `get` O.argument "TEXT"
-    cnt    <- getContent (args `O.isPresent` O.longOption "file") text
-    case getExpiration expire of
-      Nothing -> die "invalid value for expiration"
-      Just e  -> share bin e cnt >>= putStrLn
-
+    then putStrLn $ O.usage doco
+    else do
+      let get = O.getArgOrExitWith doco
+      bin <- args `get` O.longOption "bin"
+      expire <- args `get` O.longOption "expire"
+      text <- args `get` O.argument "TEXT"
+      cnt <- getContent (args `O.isPresent` O.longOption "file") text
+      case getExpiration expire of
+        Nothing -> die "invalid value for expiration"
+        Just e -> share bin e cnt >>= putStrLn