This commit is contained in:
Joey Hess 2015-12-10 14:20:38 -04:00
parent 3d936fdb59
commit 3b2a7f216d
Failed to extract signature
2 changed files with 18 additions and 16 deletions

View file

@ -162,14 +162,6 @@ removeInodeCache key = withInodeCacheFile key $ \f ->
withInodeCacheFile :: Key -> (FilePath -> Annex a) -> Annex a
withInodeCacheFile key a = a =<< calcRepo (gitAnnexInodeCache key)
{- Checks if a InodeCache matches the current version of a file. -}
sameInodeCache :: FilePath -> [InodeCache] -> Annex Bool
sameInodeCache _ [] = return False
sameInodeCache file old = go =<< withTSDelta (liftIO . genInodeCache file)
where
go Nothing = return False
go (Just curr) = elemInodeCaches curr old
{- Checks if a FileStatus matches the recorded InodeCache of a file. -}
sameFileStatus :: Key -> FilePath -> FileStatus -> Annex Bool
sameFileStatus key f status = do
@ -180,13 +172,6 @@ sameFileStatus key f status = do
([], Nothing) -> return True
_ -> return False
elemInodeCaches :: InodeCache -> [InodeCache] -> Annex Bool
elemInodeCaches _ [] = return False
elemInodeCaches c (l:ls) = ifM (compareInodeCaches c l)
( return True
, elemInodeCaches c ls
)
compareInodeCachesWith :: Annex InodeComparisonType
compareInodeCachesWith = ifM inodesChanged ( return Weakly, return Strongly )

View file

@ -14,7 +14,8 @@ import qualified Annex
import Utility.InodeCache
import Annex.Perms
{- If the inodes have changed, only the size and mtime are compared. -}
{- If the sendinal shows the inodes have changed, only the size and mtime
- are compared. -}
compareInodeCaches :: InodeCache -> InodeCache -> Annex Bool
compareInodeCaches x y
| compareStrong x y = return True
@ -23,6 +24,22 @@ compareInodeCaches x y
, return False
)
{- Checks if one of the provided old InodeCache matches the current
- version of a file. -}
sameInodeCache :: FilePath -> [InodeCache] -> Annex Bool
sameInodeCache _ [] = return False
sameInodeCache file old = go =<< withTSDelta (liftIO . genInodeCache file)
where
go Nothing = return False
go (Just curr) = elemInodeCaches curr old
elemInodeCaches :: InodeCache -> [InodeCache] -> Annex Bool
elemInodeCaches _ [] = return False
elemInodeCaches c (l:ls) = ifM (compareInodeCaches c l)
( return True
, elemInodeCaches c ls
)
{- Some filesystems get new inodes each time they are mounted.
- In order to work on such a filesystem, a sentinal file is used to detect
- when the inodes have changed.