git-annex/Backend/URL.hs
Joey Hess d36525e974 convert fsckKey to a Maybe
This way it's clear when a backend does not implement its own fsck checks.
2012-01-19 13:51:30 -04:00

28 lines
534 B
Haskell

{- git-annex "URL" backend -- keys whose content is available from urls.
-
- Copyright 2011 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Backend.URL (
backends,
fromUrl
) where
import Common.Annex
import Types.Backend
import Types.Key
backends :: [Backend]
backends = [backend]
backend :: Backend
backend = Backend {
name = "URL",
getKey = const (return Nothing),
fsckKey = Nothing
}
fromUrl :: String -> Key
fromUrl url = stubKey { keyName = url, keyBackendName = "URL" }