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{-# LANGUAGE TemplateHaskell #-}
import Control.Monad (unless)
import Language.Haskell.HsColour.Colourise (defaultColourPrefs)
import Language.Haskell.HsColour.CSS
import Options
defineOptions "MainOptions" $ do
stringOption "optFile" "file" ""
"Name of the .hs file. Will be used for the HTML file as well"
colorCode :: String -> String -> IO ()
colorCode input output = do
code <- readFile input
writeFile output $ hscolour False code
main :: IO ()
main = runCommand $ \opts args -> do
let file = optFile opts
unless (file == "") $
colorCode (file ++ ".hs") (file ++ ".html")
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