module TestSundqvist where


import Data.Maybe
import Graphics.WaveFront
import Graphics.WaveFront.Load as Load
import System.Directory
import System.Environment
import System.IO

getDataDir :: IO FilePath
getDataDir = do
    let tryDir d fallback = do
            found <- doesDirectoryExist d
            if found then return d else fallback
    tryDir "./test-data" $ tryDir "../test-data" (return ".")

main = do
    ddir <- getDataDir
    fn <- fromMaybe (ddir ++ "/01.obj") . listToMaybe <$>  getArgs
    r1 <- Load.obj fn
    either print (mapM_ print) r1