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-- Copyright © 2015 Benjamin Barenblat
--
-- Licensed under the Apache License, Version 2.0 (the "License"); you may not
-- use this file except in compliance with the License. You may obtain a copy
-- of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-- License for the specific language governing permissions and limitations under
-- the License.
module Main (main) where
import Control.Monad (forever)
import System.IO (hFlush, stdout)
main :: IO ()
main = forever $
readCommand >>= evaluate
readCommand :: IO String
readCommand = do
putStr "> " >> hFlush stdout
getLine
evaluate :: String -> IO ()
evaluate command =
putStrLn $ "Got command ‘" ++ command ++ "’"
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