{-# LANGUAGE CPP #-}
{-# LANGUAGE ForeignFunctionInterface #-}
-----------------------------------------------------------------------------
-- |
-- Module : Main (doctests)
-- Copyright : (C) 2012-13 Edward Kmett
-- License : BSD-style (see the file LICENSE.doctests)
-- Maintainer : Edward Kmett <ekmett@gmail.com>
-- Stability : provisional
-- Portability : portable
--
-- This module provides doctests for a project based on the actual versions
-- of the packages it was built with. It requires a corresponding Setup.lhs
-- to be added to the project
-----------------------------------------------------------------------------
module Main where
import Build_doctests (deps)
import Control.Applicative
import Control.Monad
import Data.List
import System.Directory
import System.FilePath
import Test.DocTest
-- | Run in a modified codepage where we can print UTF-8 values on Windows.
withUnicode :: IO a -> IO a
withUnicode m = m
main :: IO ()
main = withUnicode $ getSources >>= \sources -> doctest $
"-isrc"
: "-idist/build/autogen"
: "-optP-include"
: "-optPdist/build/autogen/cabal_macros.h"
: "-hide-all-packages"
: map ("-package="++) deps ++ sources
getSources :: IO [FilePath]
getSources = filter (isSuffixOf ".hs") <$> go "src"
where
go dir = do
(dirs, files) <- getFilesAndDirectories dir
(files ++) . concat <$> mapM go dirs
getFilesAndDirectories :: FilePath -> IO ([FilePath], [FilePath])
getFilesAndDirectories dir = do
c <- map (dir </>) . filter (`notElem` ["..", "."]) <$> getDirectoryContents dir
(,) <$> filterM doesDirectoryExist c <*> filterM doesFileExist c