diff options
Diffstat (limited to 'Command/DropUnused.hs')
| -rw-r--r-- | Command/DropUnused.hs | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/Command/DropUnused.hs b/Command/DropUnused.hs index 0b2a60216..a94c2873d 100644 --- a/Command/DropUnused.hs +++ b/Command/DropUnused.hs @@ -1,14 +1,13 @@ {- git-annex command - - - Copyright 2010 Joey Hess <joey@kitenet.net> + - Copyright 2010,2012 Joey Hess <joey@kitenet.net> - - Licensed under the GNU GPL version 3 or higher. -} module Command.DropUnused where -import qualified Data.Map as M - +import Logs.Unused import Common.Annex import Command import qualified Annex @@ -16,40 +15,17 @@ import qualified Command.Drop import qualified Remote import qualified Git import qualified Option -import Types.Key - -type UnusedMap = M.Map String Key def :: [Command] def = [withOptions [Command.Drop.fromOption] $ - command "dropunused" (paramRepeating paramNumber) + command "dropunused" (paramRepeating paramNumRange) seek "drop unused file content"] seek :: [CommandSeek] -seek = [withUnusedMaps] - -{- Read unused logs once, and pass the maps to each start action. -} -withUnusedMaps :: CommandSeek -withUnusedMaps params = do - unused <- readUnusedLog "" - unusedbad <- readUnusedLog "bad" - unusedtmp <- readUnusedLog "tmp" - return $ map (start (unused, unusedbad, unusedtmp)) params +seek = [withUnusedMaps start] -start :: (UnusedMap, UnusedMap, UnusedMap) -> FilePath -> CommandStart -start (unused, unusedbad, unusedtmp) s = search - [ (unused, perform) - , (unusedbad, performOther gitAnnexBadLocation) - , (unusedtmp, performOther gitAnnexTmpLocation) - ] - where - search [] = stop - search ((m, a):rest) = - case M.lookup s m of - Nothing -> search rest - Just key -> do - showStart "dropunused" s - next $ a key +start :: UnusedMaps -> Int -> CommandStart +start = startUnused "dropunused" perform (performOther gitAnnexBadLocation) (performOther gitAnnexTmpLocation) perform :: Key -> CommandPerform perform key = maybe droplocal dropremote =<< Remote.byName =<< from @@ -66,15 +42,3 @@ performOther filespec key = do f <- fromRepo $ filespec key liftIO $ whenM (doesFileExist f) $ removeFile f next $ return True - -readUnusedLog :: FilePath -> Annex UnusedMap -readUnusedLog prefix = do - f <- fromRepo $ gitAnnexUnusedLog prefix - e <- liftIO $ doesFileExist f - if e - then M.fromList . map parse . lines <$> liftIO (readFile f) - else return M.empty - where - parse line = (num, fromJust $ readKey rest) - where - (num, rest) = separate (== ' ') line |