40 lines
1 KiB
Haskell
40 lines
1 KiB
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.Fix where
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import Common.Annex
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import Command
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import qualified Annex.Queue
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import Annex.Content
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def :: [Command]
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def = [command "fix" paramPaths seek
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"fix up symlinks to point to annexed content"]
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seek :: [CommandSeek]
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seek = [withFilesInGit $ whenAnnexed start]
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{- Fixes the symlink to an annexed file. -}
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start :: FilePath -> (Key, Backend Annex) -> CommandStart
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start file (key, _) = do
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link <- calcGitLink file key
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stopUnless ((/=) link <$> liftIO (readSymbolicLink file)) $ do
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showStart "fix" file
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next $ perform file link
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perform :: FilePath -> FilePath -> CommandPerform
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perform file link = do
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liftIO $ createDirectoryIfMissing True (parentDir file)
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liftIO $ removeFile file
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liftIO $ createSymbolicLink link file
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next $ cleanup file
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cleanup :: FilePath -> CommandCleanup
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cleanup file = do
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Annex.Queue.add "add" [Param "--force", Param "--"] [file]
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return True
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