52 lines
1.1 KiB
Haskell
52 lines
1.1 KiB
Haskell
{- git-annex command
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-
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- Copyright 2011 Joey Hess <id@joeyh.name>
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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.Reinject where
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import Command
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import Logs.Location
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import Annex.Content
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cmd :: Command
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cmd = command "reinject" SectionUtility
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"sets content of annexed file"
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(paramPair "SRC" "DEST") (withParams seek)
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seek :: CmdParams -> CommandSeek
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seek = withWords start
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start :: [FilePath] -> CommandStart
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start (src:dest:[])
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| src == dest = stop
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| otherwise =
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ifAnnexed src
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(error $ "cannot used annexed file as src: " ++ src)
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go
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where
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go = do
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showStart "reinject" dest
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next $ whenAnnexed (perform src) dest
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start _ = error "specify a src file and a dest file"
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perform :: FilePath -> FilePath -> Key -> CommandPerform
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perform src _dest key = ifM move
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( next $ cleanup key
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, error "failed"
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)
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where
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move = checkDiskSpaceToGet key False $
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ifM (verifyKeyContent DefaultVerify UnVerified key src)
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( do
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moveAnnex key src
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return True
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, return False
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)
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cleanup :: Key -> CommandCleanup
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cleanup key = do
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logStatus key InfoPresent
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return True
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