Make it possible to specify ignored files for test output.

2 files changed, 5 insertions, 1 deletions

diff --git a/haddock-test/src/Test/Haddock.hs b/haddock-test/src/Test/Haddock.hs
index f31ec53f..581b0d10 100644
--- a/haddock-test/src/Test/Haddock.hs
+++ b/haddock-test/src/Test/Haddock.hs
@@ -38,7 +38,7 @@ checkFiles :: Config c -> IO ()
 checkFiles cfg@(Config { .. }) = do
     putStrLn "Testing output files..."
 
-    files <- getDirectoryContents (cfgOutDir cfg)
+    files <- ignore <$> getDirectoryContents (cfgOutDir cfg)
     failed <- liftM catMaybes . forM files $ \file -> do
         putStr $ "Checking \"" ++ file ++ "\"... "
 
@@ -56,6 +56,8 @@ checkFiles cfg@(Config { .. }) = do
         else do
             maybeDiff cfg failed
             exitFailure
+  where
+    ignore = filter (not . dcfgCheckIgnore cfgDirConfig)
 
 
 maybeDiff :: Config c -> [FilePath] -> IO ()
diff --git a/haddock-test/src/Test/Haddock/Config.hs b/haddock-test/src/Test/Haddock/Config.hs
index 1b89e276..256e9a93 100644
--- a/haddock-test/src/Test/Haddock/Config.hs
+++ b/haddock-test/src/Test/Haddock/Config.hs
@@ -53,6 +53,7 @@ data DirConfig = DirConfig
     , dcfgRefDir :: FilePath
     , dcfgOutDir :: FilePath
     , dcfgResDir :: FilePath
+    , dcfgCheckIgnore :: FilePath -> Bool
     }
 
 
@@ -62,6 +63,7 @@ defaultDirConfig baseDir = DirConfig
     , dcfgRefDir = baseDir </> "ref"
     , dcfgOutDir = baseDir </> "out"
     , dcfgResDir = rootDir </> "resources"
+    , dcfgCheckIgnore = const False
     }
   where
     rootDir = baseDir </> ".."