diff options
| -rw-r--r-- | haddock-test/src/Test/Haddock.hs | 4 | ||||
| -rw-r--r-- | haddock-test/src/Test/Haddock/Utils.hs | 10 |
2 files changed, 13 insertions, 1 deletions
diff --git a/haddock-test/src/Test/Haddock.hs b/haddock-test/src/Test/Haddock.hs index ab6ce775..18ae38ca 100644 --- a/haddock-test/src/Test/Haddock.hs +++ b/haddock-test/src/Test/Haddock.hs @@ -69,9 +69,11 @@ maybeDiff cfg@(Config { cfgDiffTool = (Just diff) }) files = do runHaddock :: Config c -> IO () -runHaddock (Config { .. }) = do +runHaddock cfg@(Config { .. }) = do haddockStdOut <- openFile cfgHaddockStdOut WriteMode + createEmptyDirectory $ cfgOutDir cfg + putStrLn "Generating documentation..." forM_ cfgPackages $ \tpkg -> do handle <- runProcess' cfgHaddockPath $ processConfig diff --git a/haddock-test/src/Test/Haddock/Utils.hs b/haddock-test/src/Test/Haddock/Utils.hs index 4640fe97..4f97fa72 100644 --- a/haddock-test/src/Test/Haddock/Utils.hs +++ b/haddock-test/src/Test/Haddock/Utils.hs @@ -21,6 +21,10 @@ partitionM p (x:xs) = do pure $ if b then (x:ss, fs) else (ss, x:fs) +whenM :: Monad m => m Bool -> m () -> m () +whenM mb action = mb >>= \b -> when b action + + getDirectoryTree :: FilePath -> IO [FilePath] getDirectoryTree path = do (dirs, files) <- partitionM isDirectory =<< contents @@ -31,3 +35,9 @@ getDirectoryTree path = do contents = filter realEntry <$> getDirectoryContents path isDirectory entry = doesDirectoryExist $ path </> entry realEntry entry = not $ entry == "." || entry == ".." + + +createEmptyDirectory :: FilePath -> IO () +createEmptyDirectory path = do + whenM (doesDirectoryExist path) $ removeDirectoryRecursive path + createDirectory path |