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{- git-annex command
-
- Copyright 2010 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.Lock where
import Common.Annex
import Command
import qualified Annex.Queue
def :: [Command]
def = [command "lock" paramPaths seek "undo unlock command"]
seek :: [CommandSeek]
seek = [withFilesUnlocked start, withFilesUnlockedToBeCommitted start]
start :: FilePath -> CommandStart
start file = do
showStart "lock" file
next $ perform file
perform :: FilePath -> CommandPerform
perform file = do
liftIO $ removeFile file
-- Checkout from HEAD to get rid of any changes that might be
-- staged in the index, and get back to the previous symlink to
-- the content.
Annex.Queue.add "checkout" [Param "HEAD", Param "--"] [file]
next $ return True -- no cleanup needed
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