more OsPath conversion (475/749)
Sponsored-by: Nicholas Golder-Manning
This commit is contained in:
Joey Hess
parent
7805cd89ad
commit
b28433072c
5 changed files with 153 additions and 154 deletions
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@ -17,7 +17,6 @@ module Remote.Directory (
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import qualified Data.Map as M
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import qualified Data.List.NonEmpty as NE
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import qualified System.FilePath.ByteString as P
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import Data.Default
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import System.PosixCompat.Files (isRegularFile, deviceID)
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#ifndef mingw32_HOST_OS
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@ -132,11 +131,11 @@ gen r u rc gc rs = do
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, config = c
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, getRepo = return r
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, gitconfig = gc
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, localpath = Just dir'
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, localpath = Just dir
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, readonly = False
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, appendonly = False
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, untrustworthy = False
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, availability = checkPathAvailability True dir'
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, availability = checkPathAvailability True dir
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, remotetype = remote
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, mkUnavailable = gen r u rc
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(gc { remoteAnnexDirectory = Just "/dev/null" }) rs
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@ -146,8 +145,9 @@ gen r u rc gc rs = do
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, remoteStateHandle = rs
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}
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where
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dir = toRawFilePath dir'
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dir' = fromMaybe (giveup "missing directory") (remoteAnnexDirectory gc)
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dir = toOsPath dir'
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dir' = fromMaybe (giveup "missing directory")
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(remoteAnnexDirectory gc)
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directorySetup :: SetupStage -> Maybe UUID -> Maybe CredPair -> RemoteConfig -> RemoteGitConfig -> Annex (RemoteConfig, UUID)
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directorySetup _ mu _ c gc = do
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@ -155,43 +155,41 @@ directorySetup _ mu _ c gc = do
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-- verify configuration is sane
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let dir = maybe (giveup "Specify directory=") fromProposedAccepted $
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M.lookup directoryField c
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absdir <- liftIO $ fromRawFilePath <$> absPath (toRawFilePath dir)
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absdir <- liftIO $ absPath (toOsPath dir)
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liftIO $ unlessM (doesDirectoryExist absdir) $
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giveup $ "Directory does not exist: " ++ absdir
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giveup $ "Directory does not exist: " ++ fromOsPath absdir
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(c', _encsetup) <- encryptionSetup c gc
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-- The directory is stored in git config, not in this remote's
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-- persistent state, so it can vary between hosts.
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gitConfigSpecialRemote u c' [("directory", absdir)]
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gitConfigSpecialRemote u c' [("directory", fromOsPath absdir)]
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return (M.delete directoryField c', u)
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{- Locations to try to access a given Key in the directory.
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- We try more than one since we used to write to different hash
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- directories. -}
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locations :: RawFilePath -> Key -> NE.NonEmpty RawFilePath
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locations d k = NE.map (d P.</>) (keyPaths k)
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locations :: OsPath -> Key -> NE.NonEmpty OsPath
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locations d k = NE.map (d </>) (keyPaths k)
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locations' :: RawFilePath -> Key -> [RawFilePath]
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locations' :: OsPath -> Key -> [OsPath]
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locations' d k = NE.toList (locations d k)
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{- Returns the location of a Key in the directory. If the key is
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- present, returns the location that is actually used, otherwise
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- returns the first, default location. -}
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getLocation :: RawFilePath -> Key -> IO RawFilePath
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getLocation :: OsPath -> Key -> IO OsPath
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getLocation d k = do
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let locs = locations d k
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fromMaybe (NE.head locs)
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<$> firstM (doesFileExist . fromRawFilePath)
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(NE.toList locs)
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fromMaybe (NE.head locs) <$> firstM doesFileExist (NE.toList locs)
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{- Directory where the file(s) for a key are stored. -}
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storeDir :: RawFilePath -> Key -> RawFilePath
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storeDir d k = P.addTrailingPathSeparator $
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d P.</> hashDirLower def k P.</> keyFile k
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storeDir :: OsPath -> Key -> OsPath
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storeDir d k = addTrailingPathSeparator $
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d </> hashDirLower def k </> keyFile k
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{- Check if there is enough free disk space in the remote's directory to
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- store the key. Note that the unencrypted key size is checked. -}
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storeKeyM :: RawFilePath -> ChunkConfig -> CopyCoWTried -> Storer
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storeKeyM :: OsPath -> ChunkConfig -> CopyCoWTried -> Storer
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storeKeyM d chunkconfig cow k c m =
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ifM (checkDiskSpaceDirectory d k)
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( do
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@ -203,16 +201,16 @@ storeKeyM d chunkconfig cow k c m =
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store = case chunkconfig of
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LegacyChunks chunksize ->
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let go _k b p = liftIO $ Legacy.store
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(fromRawFilePath d)
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(fromOsPath d)
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chunksize
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(finalizeStoreGeneric d)
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k b p
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(fromRawFilePath tmpdir)
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(fromRawFilePath destdir)
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(fromOsPath tmpdir)
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(fromOsPath destdir)
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in byteStorer go k c m
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NoChunks ->
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let go _k src p = liftIO $ do
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void $ fileCopier cow src tmpf p Nothing
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void $ fileCopier cow (fromOsPath src) (fromOsPath tmpf) p Nothing
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finalizeStoreGeneric d tmpdir destdir
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in fileStorer go k c m
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_ ->
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@ -221,60 +219,58 @@ storeKeyM d chunkconfig cow k c m =
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finalizeStoreGeneric d tmpdir destdir
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in byteStorer go k c m
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tmpdir = P.addTrailingPathSeparator $ d P.</> "tmp" P.</> kf
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tmpf = fromRawFilePath tmpdir </> fromRawFilePath kf
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tmpdir = addTrailingPathSeparator $ d </> literalOsPath "tmp" </> kf
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tmpf = tmpdir </> kf
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kf = keyFile k
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destdir = storeDir d k
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checkDiskSpaceDirectory :: RawFilePath -> Key -> Annex Bool
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checkDiskSpaceDirectory :: OsPath -> Key -> Annex Bool
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checkDiskSpaceDirectory d k = do
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annexdir <- fromRepo gitAnnexObjectDir
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samefilesystem <- liftIO $ catchDefaultIO False $
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(\a b -> deviceID a == deviceID b)
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<$> R.getSymbolicLinkStatus d
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<*> R.getSymbolicLinkStatus annexdir
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<$> R.getSymbolicLinkStatus (fromOsPath d)
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<*> R.getSymbolicLinkStatus (fromOsPath annexdir)
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checkDiskSpace Nothing (Just d) k 0 samefilesystem
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{- Passed a temp directory that contains the files that should be placed
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- in the dest directory, moves it into place. Anything already existing
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- in the dest directory will be deleted. File permissions will be locked
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- down. -}
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finalizeStoreGeneric :: RawFilePath -> RawFilePath -> RawFilePath -> IO ()
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finalizeStoreGeneric :: OsPath -> OsPath -> OsPath -> IO ()
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finalizeStoreGeneric d tmp dest = do
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removeDirGeneric False d dest
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createDirectoryUnder [d] (parentDir dest)
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renameDirectory (fromRawFilePath tmp) dest'
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renameDirectory tmp dest
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-- may fail on some filesystems
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void $ tryIO $ do
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mapM_ preventWrite =<< dirContents dest
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preventWrite dest
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where
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dest' = fromRawFilePath dest
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retrieveKeyFileM :: RawFilePath -> ChunkConfig -> CopyCoWTried -> Retriever
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retrieveKeyFileM :: OsPath -> ChunkConfig -> CopyCoWTried -> Retriever
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retrieveKeyFileM d (LegacyChunks _) _ = Legacy.retrieve locations' d
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retrieveKeyFileM d NoChunks cow = fileRetriever' $ \dest k p iv -> do
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src <- liftIO $ fromRawFilePath <$> getLocation d k
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void $ liftIO $ fileCopier cow src (fromRawFilePath dest) p iv
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src <- liftIO $ getLocation d k
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void $ liftIO $ fileCopier cow (fromOsPath src) (fromOsPath dest) p iv
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retrieveKeyFileM d _ _ = byteRetriever $ \k sink ->
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sink =<< liftIO (F.readFile . toOsPath =<< getLocation d k)
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sink =<< liftIO (F.readFile =<< getLocation d k)
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retrieveKeyFileCheapM :: RawFilePath -> ChunkConfig -> Maybe (Key -> AssociatedFile -> FilePath -> Annex ())
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retrieveKeyFileCheapM :: OsPath -> ChunkConfig -> Maybe (Key -> AssociatedFile -> OsPath -> Annex ())
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-- no cheap retrieval possible for chunks
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retrieveKeyFileCheapM _ (UnpaddedChunks _) = Nothing
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retrieveKeyFileCheapM _ (LegacyChunks _) = Nothing
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#ifndef mingw32_HOST_OS
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retrieveKeyFileCheapM d NoChunks = Just $ \k _af f -> liftIO $ do
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file <- fromRawFilePath <$> (absPath =<< getLocation d k)
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file <- absPath =<< getLocation d k
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ifM (doesFileExist file)
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( R.createSymbolicLink (toRawFilePath file) (toRawFilePath f)
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( R.createSymbolicLink (fromOsPath file) (fromOsPath f)
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, giveup "content file not present in remote"
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)
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#else
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retrieveKeyFileCheapM _ _ = Nothing
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#endif
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removeKeyM :: RawFilePath -> Remover
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removeKeyM :: OsPath -> Remover
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removeKeyM d _proof k = liftIO $ removeDirGeneric True d (storeDir d k)
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{- Removes the directory, which must be located under the topdir.
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@ -291,7 +287,7 @@ removeKeyM d _proof k = liftIO $ removeDirGeneric True d (storeDir d k)
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- can also be removed. Failure to remove such a directory is not treated
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- as an error.
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-}
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removeDirGeneric :: Bool -> RawFilePath -> RawFilePath -> IO ()
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removeDirGeneric :: Bool -> OsPath -> OsPath -> IO ()
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removeDirGeneric removeemptyparents topdir dir = do
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void $ tryIO $ allowWrite dir
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#ifdef mingw32_HOST_OS
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@ -299,102 +295,100 @@ removeDirGeneric removeemptyparents topdir dir = do
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- before it can delete them. -}
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void $ tryIO $ mapM_ allowWrite =<< dirContents dir
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#endif
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tryNonAsync (removeDirectoryRecursive dir') >>= \case
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tryNonAsync (removeDirectoryRecursive dir) >>= \case
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Right () -> return ()
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Left e ->
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unlessM (doesDirectoryExist topdir' <&&> (not <$> doesDirectoryExist dir')) $
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unlessM (doesDirectoryExist topdir <&&> (not <$> doesDirectoryExist dir)) $
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throwM e
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when removeemptyparents $ do
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subdir <- relPathDirToFile topdir (P.takeDirectory dir)
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goparents (Just (P.takeDirectory subdir)) (Right ())
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subdir <- relPathDirToFile topdir (takeDirectory dir)
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goparents (Just (takeDirectory subdir)) (Right ())
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where
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goparents _ (Left _e) = return ()
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goparents Nothing _ = return ()
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goparents (Just subdir) _ = do
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let d = topdir' </> fromRawFilePath subdir
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let d = topdir </> subdir
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goparents (upFrom subdir) =<< tryIO (removeDirectory d)
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dir' = fromRawFilePath dir
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topdir' = fromRawFilePath topdir
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checkPresentM :: RawFilePath -> ChunkConfig -> CheckPresent
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checkPresentM :: OsPath -> ChunkConfig -> CheckPresent
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checkPresentM d (LegacyChunks _) k = Legacy.checkKey d locations' k
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checkPresentM d _ k = checkPresentGeneric d (locations' d k)
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checkPresentGeneric :: RawFilePath -> [RawFilePath] -> Annex Bool
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checkPresentGeneric :: OsPath -> [OsPath] -> Annex Bool
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checkPresentGeneric d ps = checkPresentGeneric' d $
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liftIO $ anyM (doesFileExist . fromRawFilePath) ps
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liftIO $ anyM doesFileExist ps
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checkPresentGeneric' :: RawFilePath -> Annex Bool -> Annex Bool
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checkPresentGeneric' :: OsPath -> Annex Bool -> Annex Bool
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checkPresentGeneric' d check = ifM check
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( return True
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, ifM (liftIO $ doesDirectoryExist (fromRawFilePath d))
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, ifM (liftIO $ doesDirectoryExist d)
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( return False
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, giveup $ "directory " ++ fromRawFilePath d ++ " is not accessible"
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, giveup $ "directory " ++ fromOsPath d ++ " is not accessible"
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)
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)
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storeExportM :: RawFilePath -> CopyCoWTried -> FilePath -> Key -> ExportLocation -> MeterUpdate -> Annex ()
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storeExportM :: OsPath -> CopyCoWTried -> OsPath -> Key -> ExportLocation -> MeterUpdate -> Annex ()
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storeExportM d cow src _k loc p = do
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liftIO $ createDirectoryUnder [d] (P.takeDirectory dest)
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liftIO $ createDirectoryUnder [d] (takeDirectory dest)
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-- Write via temp file so that checkPresentGeneric will not
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-- see it until it's fully stored.
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viaTmp go (toOsPath dest) ()
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viaTmp go dest ()
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where
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dest = exportPath d loc
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go tmp () = void $ liftIO $ fileCopier cow src (fromRawFilePath (fromOsPath tmp)) p Nothing
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go tmp () = void $ liftIO $
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fileCopier cow (fromOsPath src) (fromOsPath tmp) p Nothing
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retrieveExportM :: RawFilePath -> CopyCoWTried -> Key -> ExportLocation -> FilePath -> MeterUpdate -> Annex Verification
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retrieveExportM :: OsPath -> CopyCoWTried -> Key -> ExportLocation -> OsPath -> MeterUpdate -> Annex Verification
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retrieveExportM d cow k loc dest p =
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verifyKeyContentIncrementally AlwaysVerify k $ \iv ->
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void $ liftIO $ fileCopier cow src dest p iv
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void $ liftIO $ fileCopier cow src (fromOsPath dest) p iv
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where
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src = fromRawFilePath $ exportPath d loc
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src = fromOsPath $ exportPath d loc
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removeExportM :: RawFilePath -> Key -> ExportLocation -> Annex ()
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removeExportM :: OsPath -> Key -> ExportLocation -> Annex ()
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removeExportM d _k loc = liftIO $ do
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removeWhenExistsWith R.removeLink src
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removeWhenExistsWith removeFile src
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removeExportLocation d loc
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where
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src = exportPath d loc
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checkPresentExportM :: RawFilePath -> Key -> ExportLocation -> Annex Bool
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checkPresentExportM :: OsPath -> Key -> ExportLocation -> Annex Bool
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checkPresentExportM d _k loc =
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checkPresentGeneric d [exportPath d loc]
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renameExportM :: RawFilePath -> Key -> ExportLocation -> ExportLocation -> Annex (Maybe ())
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renameExportM :: OsPath -> Key -> ExportLocation -> ExportLocation -> Annex (Maybe ())
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renameExportM d _k oldloc newloc = liftIO $ do
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createDirectoryUnder [d] (P.takeDirectory dest)
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renameFile (fromRawFilePath src) (fromRawFilePath dest)
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createDirectoryUnder [d] (takeDirectory dest)
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renameFile src dest
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removeExportLocation d oldloc
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return (Just ())
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where
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src = exportPath d oldloc
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dest = exportPath d newloc
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exportPath :: RawFilePath -> ExportLocation -> RawFilePath
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exportPath d loc = d P.</> fromExportLocation loc
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exportPath :: OsPath -> ExportLocation -> OsPath
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exportPath d loc = d </> fromExportLocation loc
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{- Removes the ExportLocation's parent directory and its parents, so long as
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- they're empty, up to but not including the topdir. -}
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removeExportLocation :: RawFilePath -> ExportLocation -> IO ()
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removeExportLocation :: OsPath -> ExportLocation -> IO ()
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removeExportLocation topdir loc =
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go (Just $ P.takeDirectory $ fromExportLocation loc) (Right ())
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go (Just $ takeDirectory $ fromExportLocation loc) (Right ())
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where
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go _ (Left _e) = return ()
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go Nothing _ = return ()
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go (Just loc') _ =
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let p = fromRawFilePath $ exportPath topdir $
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mkExportLocation loc'
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let p = exportPath topdir $ mkExportLocation loc'
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in go (upFrom loc') =<< tryIO (removeDirectory p)
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listImportableContentsM :: IgnoreInodes -> RawFilePath -> Annex (Maybe (ImportableContentsChunkable Annex (ContentIdentifier, ByteSize)))
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listImportableContentsM :: IgnoreInodes -> OsPath -> Annex (Maybe (ImportableContentsChunkable Annex (ContentIdentifier, ByteSize)))
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listImportableContentsM ii dir = liftIO $ do
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l' <- mapM go =<< dirContentsRecursiveSkipping (const False) False dir
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return $ Just $ ImportableContentsComplete $
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ImportableContents (catMaybes l') []
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where
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go f = do
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st <- R.getSymbolicLinkStatus f
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st <- R.getSymbolicLinkStatus (fromOsPath f)
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mkContentIdentifier ii f st >>= \case
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Nothing -> return Nothing
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Just cid -> do
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@ -408,7 +402,7 @@ newtype IgnoreInodes = IgnoreInodes Bool
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-- and also normally the inode, unless ignoreinodes=yes.
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--
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-- If the file is not a regular file, this will return Nothing.
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mkContentIdentifier :: IgnoreInodes -> RawFilePath -> FileStatus -> IO (Maybe ContentIdentifier)
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mkContentIdentifier :: IgnoreInodes -> OsPath -> FileStatus -> IO (Maybe ContentIdentifier)
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mkContentIdentifier (IgnoreInodes ii) f st =
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liftIO $ fmap (ContentIdentifier . encodeBS . showInodeCache)
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<$> if ii
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@ -434,25 +428,25 @@ guardSameContentIdentifiers cont olds (Just new)
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let ic' = replaceInode 0 ic
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in ContentIdentifier (encodeBS (showInodeCache ic'))
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importKeyM :: IgnoreInodes -> RawFilePath -> ExportLocation -> ContentIdentifier -> ByteSize -> MeterUpdate -> Annex (Maybe Key)
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importKeyM :: IgnoreInodes -> OsPath -> ExportLocation -> ContentIdentifier -> ByteSize -> MeterUpdate -> Annex (Maybe Key)
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importKeyM ii dir loc cid sz p = do
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backend <- chooseBackend f
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unsizedk <- fst <$> genKey ks p backend
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let k = alterKey unsizedk $ \kd -> kd
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{ keySize = keySize kd <|> Just sz }
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currcid <- liftIO $ mkContentIdentifier ii absf
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=<< R.getSymbolicLinkStatus absf
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=<< R.getSymbolicLinkStatus (fromOsPath absf)
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guardSameContentIdentifiers (return (Just k)) [cid] currcid
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where
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f = fromExportLocation loc
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absf = dir P.</> f
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absf = dir </> f
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ks = KeySource
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{ keyFilename = f
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, contentLocation = absf
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, inodeCache = Nothing
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}
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retrieveExportWithContentIdentifierM :: IgnoreInodes -> RawFilePath -> CopyCoWTried -> ExportLocation -> [ContentIdentifier] -> FilePath -> Either Key (Annex Key) -> MeterUpdate -> Annex (Key, Verification)
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retrieveExportWithContentIdentifierM :: IgnoreInodes -> OsPath -> CopyCoWTried -> ExportLocation -> [ContentIdentifier] -> OsPath -> Either Key (Annex Key) -> MeterUpdate -> Annex (Key, Verification)
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retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
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case gk of
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Right mkkey -> do
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@ -464,11 +458,11 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
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return (k, v)
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where
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f = exportPath dir loc
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f' = fromRawFilePath f
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f' = fromOsPath f
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go iv = precheck (docopy iv)
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docopy iv = ifM (liftIO $ tryCopyCoW cow f' dest p)
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docopy iv = ifM (liftIO $ tryCopyCoW cow (fromOsPath f) (fromOsPath dest) p)
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( postcheckcow (liftIO $ maybe noop unableIncrementalVerifier iv)
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, docopynoncow iv
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)
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@ -477,7 +471,7 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
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#ifndef mingw32_HOST_OS
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let open = do
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-- Need a duplicate fd for the post check.
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fd <- openFdWithMode f ReadOnly Nothing defaultFileFlags
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fd <- openFdWithMode f' ReadOnly Nothing defaultFileFlags
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dupfd <- dup fd
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h <- fdToHandle fd
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return (h, dupfd)
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@ -490,7 +484,7 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
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let close = hClose
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bracketIO open close $ \h -> do
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#endif
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liftIO $ fileContentCopier h dest p iv
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liftIO $ fileContentCopier h (fromOsPath dest) p iv
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#ifndef mingw32_HOST_OS
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postchecknoncow dupfd (return ())
|
||||
#else
|
||||
|
|
@ -501,7 +495,7 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
|
|||
-- content.
|
||||
precheck cont = guardSameContentIdentifiers cont cids
|
||||
=<< liftIO . mkContentIdentifier ii f
|
||||
=<< liftIO (R.getSymbolicLinkStatus f)
|
||||
=<< liftIO (R.getSymbolicLinkStatus f')
|
||||
|
||||
-- Check after copy, in case the file was changed while it was
|
||||
-- being copied.
|
||||
|
|
@ -525,7 +519,7 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
|
|||
#ifndef mingw32_HOST_OS
|
||||
=<< getFdStatus fd
|
||||
#else
|
||||
=<< R.getSymbolicLinkStatus f
|
||||
=<< R.getSymbolicLinkStatus f'
|
||||
#endif
|
||||
guardSameContentIdentifiers cont cids currcid
|
||||
|
||||
|
|
@ -536,37 +530,37 @@ retrieveExportWithContentIdentifierM ii dir cow loc cids dest gk p =
|
|||
-- restored to the original content before this check.
|
||||
postcheckcow cont = do
|
||||
currcid <- liftIO $ mkContentIdentifier ii f
|
||||
=<< R.getSymbolicLinkStatus f
|
||||
=<< R.getSymbolicLinkStatus f'
|
||||
guardSameContentIdentifiers cont cids currcid
|
||||
|
||||
storeExportWithContentIdentifierM :: IgnoreInodes -> RawFilePath -> CopyCoWTried -> FilePath -> Key -> ExportLocation -> [ContentIdentifier] -> MeterUpdate -> Annex ContentIdentifier
|
||||
storeExportWithContentIdentifierM :: IgnoreInodes -> OsPath -> CopyCoWTried -> OsPath -> Key -> ExportLocation -> [ContentIdentifier] -> MeterUpdate -> Annex ContentIdentifier
|
||||
storeExportWithContentIdentifierM ii dir cow src _k loc overwritablecids p = do
|
||||
liftIO $ createDirectoryUnder [dir] destdir
|
||||
withTmpFileIn (toOsPath destdir) template $ \tmpf tmph -> do
|
||||
withTmpFileIn destdir template $ \tmpf tmph -> do
|
||||
let tmpf' = fromOsPath tmpf
|
||||
liftIO $ hClose tmph
|
||||
void $ liftIO $ fileCopier cow src (fromRawFilePath tmpf') p Nothing
|
||||
resetAnnexFilePerm tmpf'
|
||||
liftIO (R.getSymbolicLinkStatus tmpf') >>= liftIO . mkContentIdentifier ii tmpf' >>= \case
|
||||
void $ liftIO $ fileCopier cow (fromOsPath src) (fromOsPath tmpf) p Nothing
|
||||
resetAnnexFilePerm tmpf
|
||||
liftIO (R.getSymbolicLinkStatus tmpf') >>= liftIO . mkContentIdentifier ii tmpf >>= \case
|
||||
Nothing -> giveup "unable to generate content identifier"
|
||||
Just newcid -> do
|
||||
checkExportContent ii dir loc
|
||||
overwritablecids
|
||||
(giveup "unsafe to overwrite file")
|
||||
(const $ liftIO $ R.rename tmpf' dest)
|
||||
(const $ liftIO $ R.rename tmpf' (fromOsPath dest))
|
||||
return newcid
|
||||
where
|
||||
dest = exportPath dir loc
|
||||
(destdir, base) = P.splitFileName dest
|
||||
template = relatedTemplate (base <> ".tmp")
|
||||
(destdir, base) = splitFileName dest
|
||||
template = relatedTemplate (fromOsPath base <> ".tmp")
|
||||
|
||||
removeExportWithContentIdentifierM :: IgnoreInodes -> RawFilePath -> Key -> ExportLocation -> [ContentIdentifier] -> Annex ()
|
||||
removeExportWithContentIdentifierM :: IgnoreInodes -> OsPath -> Key -> ExportLocation -> [ContentIdentifier] -> Annex ()
|
||||
removeExportWithContentIdentifierM ii dir k loc removeablecids =
|
||||
checkExportContent ii dir loc removeablecids (giveup "unsafe to remove modified file") $ \case
|
||||
DoesNotExist -> return ()
|
||||
KnownContentIdentifier -> removeExportM dir k loc
|
||||
|
||||
checkPresentExportWithContentIdentifierM :: IgnoreInodes -> RawFilePath -> Key -> ExportLocation -> [ContentIdentifier] -> Annex Bool
|
||||
checkPresentExportWithContentIdentifierM :: IgnoreInodes -> OsPath -> Key -> ExportLocation -> [ContentIdentifier] -> Annex Bool
|
||||
checkPresentExportWithContentIdentifierM ii dir _k loc knowncids =
|
||||
checkPresentGeneric' dir $
|
||||
checkExportContent ii dir loc knowncids (return False) $ \case
|
||||
|
|
@ -590,9 +584,9 @@ data CheckResult = DoesNotExist | KnownContentIdentifier
|
|||
--
|
||||
-- So, it suffices to check if the destination file's current
|
||||
-- content is known, and immediately run the callback.
|
||||
checkExportContent :: IgnoreInodes -> RawFilePath -> ExportLocation -> [ContentIdentifier] -> Annex a -> (CheckResult -> Annex a) -> Annex a
|
||||
checkExportContent :: IgnoreInodes -> OsPath -> ExportLocation -> [ContentIdentifier] -> Annex a -> (CheckResult -> Annex a) -> Annex a
|
||||
checkExportContent ii dir loc knowncids unsafe callback =
|
||||
tryWhenExists (liftIO $ R.getSymbolicLinkStatus dest) >>= \case
|
||||
tryWhenExists (liftIO $ R.getSymbolicLinkStatus (fromOsPath dest)) >>= \case
|
||||
Just destst
|
||||
| not (isRegularFile destst) -> unsafe
|
||||
| otherwise -> catchDefaultIO Nothing (liftIO $ mkContentIdentifier ii dest destst) >>= \case
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue