1st commit on 028_haskell

2 files changed, 37 insertions, 0 deletions

diff --git a/challenge-028/stuart-little/haskell/ch-1.hs b/challenge-028/stuart-little/haskell/ch-1.hs
new file mode 100755
index 0000000000..372290f2ed
--- /dev/null
+++ b/challenge-028/stuart-little/haskell/ch-1.hs
@@ -0,0 +1,21 @@
+#!/usr/bin/env runghc
+
+-- run <script> <file-path>
+
+import System.Directory (getFileSize,)
+import System.Environment (getArgs,)
+import System.IO (IOMode( ReadMode ),openFile,)
+import qualified Data.ByteString as B
+import qualified Data.ByteString.UTF8 as B
+
+main = do
+  pth <- getArgs >>= return . head
+  fs <- getFileSize pth
+  hand <- openFile pth ReadMode
+  cont <- B.hGetContents hand
+  let tp = if elem B.replacement_char $ B.toString cont
+           then "binary"
+           else "text"
+  putStrLn $ if fs==0 then "empty file"
+             else tp ++ " file"
+    
diff --git a/challenge-028/stuart-little/haskell/ch-2.hs b/challenge-028/stuart-little/haskell/ch-2.hs
new file mode 100755
index 0000000000..7111ddee84
--- /dev/null
+++ b/challenge-028/stuart-little/haskell/ch-2.hs
@@ -0,0 +1,16 @@
+#!/usr/bin/env runghc
+
+-- run <script>
+
+import Data.Time (getZonedTime,formatTime,defaultTimeLocale,)
+import System.Console.ANSI (clearScreen,cursorUp,)
+import System.Time.Extra (sleep,)
+
+main :: IO ()
+main = do
+  clearScreen
+  cursorUp 1
+  tm <- getZonedTime
+  putStrLn $ formatTime defaultTimeLocale "%T" tm
+  sleep 1
+  main