git-annex/Command/LookupKey.hs

{- git-annex command
 -
 - Copyright 2013 Joey Hess <id@joeyh.name>
 -
 - Licensed under the GNU GPL version 3 or higher.
 -}

module Command.LookupKey where

import Common.Annex
import Command
import CmdLine.Batch
import Annex.CatFile
import Types.Key

cmd :: Command
cmd = withOptions [batchOption] $ notBareRepo $ noCommit $ noMessages $
	command "lookupkey" SectionPlumbing 
		"looks up key used for file"
		(paramRepeating paramFile) (withParams seek)

seek :: CmdParams -> CommandSeek
seek = batchable withStrings start

start :: Batchable String
start batchmode file = do
	maybe (batchBadInput batchmode) (liftIO . putStrLn . key2file)
		=<< catKeyFile file
	stop