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-rw-r--r--Command/Unused.hs33
1 files changed, 14 insertions, 19 deletions
diff --git a/Command/Unused.hs b/Command/Unused.hs
index 7c43cbc6f..50fdf0da2 100644
--- a/Command/Unused.hs
+++ b/Command/Unused.hs
@@ -21,7 +21,6 @@ import Common.Annex
import Command
import Logs.Unused
import Annex.Content
-import Utility.FileMode
import Logs.Location
import Logs.Transfer
import qualified Annex
@@ -29,7 +28,7 @@ import qualified Git
import qualified Git.Command
import qualified Git.Ref
import qualified Git.LsFiles as LsFiles
-import qualified Git.LsTree as LsTree
+import qualified Git.DiffTree as DiffTree
import qualified Backend
import qualified Remote
import qualified Annex.Branch
@@ -255,35 +254,31 @@ withKeysReferenced' mdir initial a = do
withKeysReferencedInGit :: (Key -> Annex ()) -> Annex ()
withKeysReferencedInGit a = do
- rs <- relevantrefs <$> showref
- forM_ rs (withKeysReferencedInGitRef a)
+ showref >>= mapM_ (withKeysReferencedInGitRef a) . relevantrefs
where
showref = inRepo $ Git.Command.pipeReadStrict [Param "show-ref"]
- relevantrefs = map (Git.Ref . snd) .
+ relevantrefs = map (Git.Ref . snd) .
nubBy uniqref .
filter ourbranches .
- map (separate (== ' ')) . lines
+ map (separate (== ' ')) .
+ lines
uniqref (x, _) (y, _) = x == y
ourbranchend = '/' : show Annex.Branch.name
ourbranches (_, b) = not (ourbranchend `isSuffixOf` b)
&& not ("refs/synced/" `isPrefixOf` b)
+{- Runs an action on keys referenced in the given Git reference which
+ - differ from those referenced in the index. -}
withKeysReferencedInGitRef :: (Key -> Annex ()) -> Git.Ref -> Annex ()
withKeysReferencedInGitRef a ref = do
showAction $ "checking " ++ Git.Ref.describe ref
- go <=< inRepo $ LsTree.lsTree ref
- where
- go [] = noop
- go (l:ls)
- | isSymLink (LsTree.mode l) = do
- content <- encodeW8 . L.unpack
- <$> catFile ref (LsTree.file l)
- case fileKey (takeFileName content) of
- Nothing -> go ls
- Just k -> do
- a k
- go ls
- | otherwise = go ls
+ (ts,clean) <- inRepo $ DiffTree.diffIndex ref
+ -- if 'dstsha' is 0{40}, the key will be Nothing
+ forM_ ts $ catObject . DiffTree.dstsha >=>
+ encodeW8 . L.unpack *>=>
+ fileKey . takeFileName *>=>
+ maybe noop a
+ liftIO $ void clean
{- Looks in the specified directory for bad/tmp keys, and returns a list
- of those that might still have value, or might be stale and removable.