remove unused backend machinery

The only remaining vestiage of backends is different types of keys. These
are still called "backends", mostly to avoid needing to change user interface
and configuration. But everything to do with storing keys in different
backends was gone; instead different types of remotes are used.

In the refactoring, lots of code was moved out of odd corners like
Backend.File, to closer to where it's used, like Command.Drop and
Command.Fsck. Quite a lot of dead code was removed. Several data structures
became simpler, which may result in better runtime efficiency. There should
be no user-visible changes.
This commit is contained in:
Joey Hess 2011-07-05 18:31:46 -04:00
parent 674768abac
commit 9f1577f746
25 changed files with 308 additions and 445 deletions

View file

@ -11,7 +11,6 @@ import Control.Monad.State
import System.FilePath
import System.Posix.Files
import qualified Backend.File
import Types.Backend
import Types
import Types.Key
@ -20,9 +19,10 @@ backends :: [Backend Annex]
backends = [backend]
backend :: Backend Annex
backend = Backend.File.backend {
backend = Types.Backend.Backend {
name = "WORM",
getKey = keyValue
getKey = keyValue,
fsckKey = const (return True)
}
{- The key includes the file size, modification time, and the