From e38a839a80ae70eba13b6fd0e7ee08be8a62c513 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Thu, 22 Mar 2012 17:09:54 -0400
Subject: Rewrote free disk space checking code

Moving the portability handling into a small C library cleans up things
a lot, avoiding the pain of unpacking structs from inside haskell code.
---
 Annex/Content.hs | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

(limited to 'Annex')

diff --git a/Annex/Content.hs b/Annex/Content.hs
index 7bb94aec2..8542d8775 100644
--- a/Annex/Content.hs
+++ b/Annex/Content.hs
@@ -36,7 +36,7 @@ import qualified Git
 import qualified Annex
 import qualified Annex.Queue
 import qualified Annex.Branch
-import Utility.StatFS
+import Utility.DiskFree
 import Utility.FileMode
 import qualified Utility.Url as Url
 import Types.Key
@@ -44,7 +44,6 @@ import Utility.DataUnits
 import Utility.CopyFile
 import Config
 import Annex.Exception
-import qualified Build.SysConfig
 
 {- Checks if a given key's content is currently present. -}
 inAnnex :: Key -> Annex Bool
@@ -176,22 +175,19 @@ checkDiskSpace = checkDiskSpace' 0
 
 checkDiskSpace' :: Integer -> Key -> Annex ()
 checkDiskSpace' adjustment key = do
-	reserve <- getDiskReserve True
-	stats <- inRepo $ getFileSystemStats .gitAnnexDir
-	case (cancheck, stats, keySize key) of
-		(False, _, _) -> return ()
-		(_, Nothing, _) -> return ()
-		(_, _, Nothing) -> return ()
-		(_, Just (FileSystemStats { fsStatBytesAvailable = have }), Just need) ->
+	reserve <- getDiskReserve
+	free <- inRepo $ getDiskFree . gitAnnexDir
+	case (free, keySize key) of
+		(Just have, Just need) ->
 			when (need + reserve > have + adjustment) $
 				needmorespace (need + reserve - have - adjustment)
+		_ -> return ()
 	where
 		needmorespace n = unlessM (Annex.getState Annex.force) $
 			error $ "not enough free space, need " ++ 
 				roughSize storageUnits True n ++
 				" more" ++ forcemsg
 		forcemsg = " (use --force to override this check or adjust annex.diskreserve)"
-		cancheck = Build.SysConfig.statfs_sanity_checked == Just True
 
 {- Moves a file into .git/annex/objects/
  -
-- 
cgit v1.2.3