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{- git-annex command
-
- Copyright 2016 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.CalcKey where
import Command
import Backend (genKey)
import Types.KeySource
cmd :: Command
cmd = noCommit $ noMessages $ dontCheck repoExists $
command "calckey" SectionPlumbing
"calculates the key that would be used to refer to a file"
(paramRepeating paramFile)
(batchable run (pure ()))
run :: () -> String -> Annex Bool
run _ file = genKey (KeySource file file Nothing) Nothing >>= \case
Just (k, _) -> do
liftIO $ putStrLn $ key2file k
return True
Nothing -> return False
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