35 lines
822 B
Haskell
35 lines
822 B
Haskell
{- git-annex command
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-
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- Copyright 2010 Joey Hess <joey@kitenet.net>
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Command.Lock where
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import Control.Monad.State (liftIO)
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import System.Directory
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import Command
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import Messages
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import qualified Annex
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import qualified GitRepo as Git
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seek :: [SubCmdSeek]
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seek = [withFilesUnlocked start]
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{- Undo unlock -}
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start :: SubCmdStartBackendFile
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start (file, _) = do
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showStart "lock" file
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return $ Just $ perform file
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perform :: FilePath -> SubCmdPerform
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perform file = do
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liftIO $ removeFile file
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g <- Annex.gitRepo
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-- first reset the file to drop any changes checked into the index
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liftIO $ Git.run g ["reset", "-q", "--", file]
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-- checkout the symlink
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liftIO $ Git.run g ["checkout", "--", file]
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return $ Just $ return True -- no cleanup needed
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