{-|
Module      : PansiteApp.Util
Description : Helper functions for Pansite application
Copyright   : (C) Richard Cook, 2017-2018
Licence     : MIT
Maintainer  : rcook@rcook.org
Stability   : experimental
Portability : portable
-}

module PansiteApp.Util
    ( readFileUtf8
    , readFileWithEncoding
    , skipDirectory
    ) where

import           System.FilePath
import           System.IO

readFileWithEncoding :: TextEncoding -> FilePath -> IO String
readFileWithEncoding encoding path = do
    h <- openFile path ReadMode
    hSetEncoding h encoding
    hGetContents h

readFileUtf8 :: FilePath -> IO String
readFileUtf8 = readFileWithEncoding utf8

skipDirectory :: FilePath -> FilePath
skipDirectory p = let d = takeDirectory p in drop (length d + 1) p