test/TestSabadie.hs


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module TestSabadie where

import Codec.Wavefront
import Data.Maybe
import System.Environment
import System.Directory
import System.IO
import Text.Show.Pretty (ppShow)

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 <- fromFile fn
    either print (putStrLn . ppShow) r1