From 58edf9f5757daadeeaa7879785c48363fa154996 Mon Sep 17 00:00:00 2001
From: Yuji Yamamoto <whosekiteneverfly@gmail.com>
Date: Tue, 4 Jul 2017 05:37:58 +0900
Subject: Fix test failures on Windows (#564)

* Ignore .stack-work

* Fix for windows: use nul instead of /dev/null

* Fix for windows: canonicalize line separator

* Also normalize osx line endings
---
 haddock-test/haddock-test.cabal         |  2 +-
 haddock-test/src/Test/Haddock/Config.hs | 10 +++++++++-
 haddock-test/src/Test/Haddock/Utils.hs  |  7 +++++++
 3 files changed, 17 insertions(+), 2 deletions(-)

(limited to 'haddock-test')

diff --git a/haddock-test/haddock-test.cabal b/haddock-test/haddock-test.cabal
index ef928e78..56dd1845 100644
--- a/haddock-test/haddock-test.cabal
+++ b/haddock-test/haddock-test.cabal
@@ -21,8 +21,8 @@ library
   exposed-modules:
     Test.Haddock
     Test.Haddock.Config
+    Test.Haddock.Utils
     Test.Haddock.Xhtml
 
   other-modules:
     Test.Haddock.Process
-    Test.Haddock.Utils
diff --git a/haddock-test/src/Test/Haddock/Config.hs b/haddock-test/src/Test/Haddock/Config.hs
index 50616c7f..988636e4 100644
--- a/haddock-test/src/Test/Haddock/Config.hs
+++ b/haddock-test/src/Test/Haddock/Config.hs
@@ -193,7 +193,7 @@ loadConfig ccfg dcfg flags files = do
         , baseDependencies ghcPath
         ]
 
-    let cfgHaddockStdOut = fromMaybe "/dev/null" (flagsHaddockStdOut flags)
+    let cfgHaddockStdOut = fromMaybe defaultStdOut (flagsHaddockStdOut flags)
 
     cfgDiffTool <- if FlagNoDiff `elem` flags
         then pure Nothing
@@ -256,6 +256,14 @@ defaultDiffTool =
     isAvailable = liftM isJust . findProgramLocation silent
 
 
+defaultStdOut :: FilePath
+#ifdef mingw32_HOST_OS
+defaultStdOut = "nul"
+#else
+defaultStdOut = "/dev/null"
+#endif
+
+
 processFileArgs :: DirConfig -> [String] -> IO [TestPackage]
 processFileArgs dcfg [] =
     processFileArgs' dcfg . filter isValidEntry =<< getDirectoryContents srcDir
diff --git a/haddock-test/src/Test/Haddock/Utils.hs b/haddock-test/src/Test/Haddock/Utils.hs
index a947fea1..58408aaf 100644
--- a/haddock-test/src/Test/Haddock/Utils.hs
+++ b/haddock-test/src/Test/Haddock/Utils.hs
@@ -48,3 +48,10 @@ copyFile' :: FilePath -> FilePath -> IO ()
 copyFile' old new = do
     createDirectoryIfMissing True $ takeDirectory new
     copyFile old new
+
+
+crlfToLf :: String -> String
+crlfToLf "" = ""
+crlfToLf ('\r' : '\n' : rest) = '\n' : crlfToLf rest
+crlfToLf ('\r' : rest)  = '\n' : crlfToLf rest
+crlfToLf (other : rest) = other : crlfToLf rest
-- 
cgit v1.2.3