8de7699f39
Used by the assistant, rather than copy, this is faster because it avoids using git ls-files, avoids checking the location log redundantly, and runs in oneshot mode, avoiding making a commit to the git-annex branch for every file transferred.
55 lines
1.6 KiB
Haskell
55 lines
1.6 KiB
Haskell
{- git-annex command, used internally by assistant
|
|
-
|
|
- Copyright 2012 Joey Hess <joey@kitenet.net>
|
|
-
|
|
- Licensed under the GNU GPL version 3 or higher.
|
|
-}
|
|
|
|
module Command.TransferKey where
|
|
|
|
import Common.Annex
|
|
import Command
|
|
import Annex.Content
|
|
import Logs.Location
|
|
import Logs.Transfer
|
|
import qualified Remote
|
|
import Types.Remote
|
|
import qualified Command.Move
|
|
import qualified Option
|
|
|
|
def :: [Command]
|
|
def = [withOptions options $
|
|
oneShot $ command "transferkey" paramKey seek
|
|
"transfers a key from or to a remote"]
|
|
|
|
options :: [Option]
|
|
options = fileOption : Command.Move.options
|
|
|
|
fileOption :: Option
|
|
fileOption = Option.field [] "file" paramFile "the associated file"
|
|
|
|
seek :: [CommandSeek]
|
|
seek = [withField Command.Move.toOption Remote.byName $ \to ->
|
|
withField Command.Move.fromOption Remote.byName $ \from ->
|
|
withField fileOption return $ \file ->
|
|
withKeys $ start to from file]
|
|
|
|
start :: Maybe Remote -> Maybe Remote -> AssociatedFile -> Key -> CommandStart
|
|
start to from file key =
|
|
case (from, to) of
|
|
(Nothing, Just dest) -> next $ toPerform dest key file
|
|
(Just src, Nothing) -> next $ fromPerform src key file
|
|
_ -> error "specify either --from or --to"
|
|
|
|
toPerform :: Remote -> Key -> AssociatedFile -> CommandPerform
|
|
toPerform remote key file = next $
|
|
upload (uuid remote) key file $ do
|
|
ok <- Remote.storeKey remote key file
|
|
when ok $
|
|
Remote.logStatus remote key InfoPresent
|
|
return ok
|
|
|
|
fromPerform :: Remote -> Key -> AssociatedFile -> CommandPerform
|
|
fromPerform remote key file = next $
|
|
download (uuid remote) key file $
|
|
getViaTmp key $ Remote.retrieveKeyFile remote key file
|