Windows: Fix v6 unlocked files to actually work.

Pointer files were not being treated as annex content, so "git annex get"
didn't replace them with the object.

Annex/Link.hs

@@ -12,6 +12,8 @@
  - Licensed under the GNU GPL version 3 or higher.
  -}
 
+{-# LANGUAGE CPP #-}
+
 module Annex.Link where
 
 import Annex.Common
@@ -155,3 +157,18 @@ formatPointer k =
 isPointerFile :: FilePath -> IO (Maybe Key)
 isPointerFile f = catchDefaultIO Nothing $ 
 	parseLinkOrPointer <$> L.readFile f
+
+{- Checks a symlink target or pointer file first line to see if it
+ - appears to point to annexed content.
+ -
+ - We only look for paths inside the .git directory, and not at the .git
+ - directory itself, because GIT_DIR may cause a directory name other
+ - than .git to be used.
+ -}
+isLinkToAnnex :: FilePath -> Bool
+isLinkToAnnex s = (pathSeparator:objectDir) `isInfixOf` s
+#ifdef mingw32_HOST_OS
+	-- '/' is still used inside pointer files on Windows, not the native
+	-- '\'
+	|| ('/':objectDir) `isInfixOf` s
+#endif

Annex/Locations.hs

@@ -63,7 +63,6 @@ module Annex.Locations (
 	gitAnnexSshDir,
 	gitAnnexRemotesDir,
 	gitAnnexAssistantDefaultDir,
-	isLinkToAnnex,
 	HashLevels(..),
 	hashDirMixed,
 	hashDirLower,
@@ -386,15 +385,6 @@ gitAnnexRemotesDir r = addTrailingPathSeparator $ gitAnnexDir r </> "remotes"
 gitAnnexAssistantDefaultDir :: FilePath
 gitAnnexAssistantDefaultDir = "annex"
 
-{- Checks a symlink target to see if it appears to point to annexed content.
- -
- - We only look at paths inside the .git directory, and not at the .git
- - directory itself, because GIT_DIR may cause a directory name other
- - than .git to be used.
- -}
-isLinkToAnnex :: FilePath -> Bool
-isLinkToAnnex s = (pathSeparator:objectDir) `isInfixOf` s
-
 {- Sanitizes a String that will be used as part of a Key's keyName,
  - dealing with characters that cause problems on substandard filesystems.
  -

Upgrade/V1.hs

@@ -13,6 +13,7 @@ import Data.Default
 
 import Annex.Common
 import Annex.Content
+import Annex.Link
 import Logs.Presence
 import qualified Annex.Queue
 import qualified Git

debian/changelog

@@ -13,6 +13,7 @@ git-annex (6.20160212) UNRELEASED; urgency=medium
     present in annex/objects but didn't reach the work tree.
   * When initializing a v6 repo on a crippled filesystem, don't force it
     into direct mode.
+  * Windows: Fix v6 unlocked files to actually work.
 
  -- Joey Hess <id@joeyh.name>  Fri, 12 Feb 2016 14:03:46 -0400