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|
{- git-annex command
-
- Copyright 2010 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.SetKey where
import Control.Monad.State (liftIO)
import Control.Monad (when)
import Command
import qualified Annex
import Utility
import Locations
import qualified Backend
import LocationLog
import Types
import Core
{- Sets cached content for a key. -}
start :: SubCmdStartString
start tmpfile = do
keyname <- Annex.flagGet "key"
when (null keyname) $ error "please specify the key with --key"
backends <- Backend.list
let key = genKey (backends !! 0) keyname
showStart "setkey" tmpfile
return $ Just $ perform tmpfile key
perform :: FilePath -> Key -> SubCmdPerform
perform tmpfile key = do
g <- Annex.gitRepo
let loc = annexLocation g key
ok <- liftIO $ boolSystem "mv" [tmpfile, loc]
if (not ok)
then error "mv failed!"
else return $ Just $ cleanup key
cleanup :: Key -> SubCmdCleanup
cleanup key = do
logStatus key ValuePresent
return True
|
