diff options
Diffstat (limited to 'BackendList.hs')
| -rw-r--r-- | BackendList.hs | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/BackendList.hs b/BackendList.hs index 42e237204..920f8fc0a 100644 --- a/BackendList.hs +++ b/BackendList.hs @@ -1,11 +1,7 @@ {- git-annex backend list - -} -module BackendList ( - supportedBackends, - parseBackendList, - lookupBackendName -) where +module BackendList (allBackends) where import BackendTypes @@ -13,25 +9,8 @@ import BackendTypes import qualified Backend.WORM import qualified Backend.SHA1 import qualified Backend.URL -supportedBackends = +allBackends = [ Backend.WORM.backend , Backend.SHA1.backend , Backend.URL.backend ] - -{- Parses a string with a list of backend names into - - a list of Backend objects. If the list is empty, - - defaults to supportedBackends. -} -parseBackendList :: String -> [Backend] -parseBackendList s = - if (length s == 0) - then supportedBackends - else map (lookupBackendName) $ words s - -{- Looks up a supported backend by name. -} -lookupBackendName :: String -> Backend -lookupBackendName s = - if ((length matches) /= 1) - then error $ "unknown backend " ++ s - else matches !! 0 - where matches = filter (\b -> s == name b) supportedBackends |