32 lines
660 B
Haskell
32 lines
660 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.InAnnex where
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import Control.Monad.State (liftIO)
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import System.Exit
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import Command
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import Types
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import Content
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import qualified Backend
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command :: [Command]
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command = [Command "inannex" (paramRepeating paramKey) seek
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"checks if keys are present in the annex"]
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seek :: [CommandSeek]
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seek = [withKeys start]
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start :: CommandStartString
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start keyname = do
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backends <- Backend.list
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let key = genKey (head backends) keyname
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present <- inAnnex key
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if present
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then return Nothing
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else liftIO $ exitFailure
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