85 lines
2.3 KiB
Haskell
85 lines
2.3 KiB
Haskell
{- git-annex command
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-
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- Copyright 2013 Joey Hess <joey@kitenet.net>
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- Copyright 2013 Antoine Beaupré
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-
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- Licensed under the GNU GPL version 3 or higher.
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-}
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module Command.List where
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import qualified Data.Set as S
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import qualified Data.Map as M
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import Data.Function
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import Data.Tuple.Utils
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import Data.Ord
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import Common.Annex
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import Command
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import Remote
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import Logs.Trust
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import Logs.UUID
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import Annex.UUID
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import qualified Annex
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import Git.Types (RemoteName)
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def :: [Command]
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def = [noCommit $ withOptions [allrepos] $ command "list" paramPaths seek
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SectionQuery "show which remotes contain files"]
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allrepos :: Option
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allrepos = flagOption [] "allrepos" "show all repositories, not only remotes"
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seek :: CommandSeek
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seek ps = do
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list <- getList
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printHeader list
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withFilesInGit (whenAnnexed $ start list) ps
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getList :: Annex [(UUID, RemoteName, TrustLevel)]
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getList = ifM (Annex.getFlag $ optionName allrepos)
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( nubBy ((==) `on` fst3) <$> ((++) <$> getRemotes <*> getAll)
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, getRemotes
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)
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where
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getRemotes = do
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rs <- remoteList
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ts <- mapM (lookupTrust . uuid) rs
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hereu <- getUUID
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heretrust <- lookupTrust hereu
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return $ (hereu, "here", heretrust) : zip3 (map uuid rs) (map name rs) ts
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getAll = do
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rs <- M.toList <$> uuidMap
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rs3 <- forM rs $ \(u, n) -> (,,)
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<$> pure u
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<*> pure n
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<*> lookupTrust u
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return $ sortBy (comparing snd3) $
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filter (\t -> thd3 t /= DeadTrusted) rs3
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printHeader :: [(UUID, RemoteName, TrustLevel)] -> Annex ()
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printHeader l = liftIO $ putStrLn $ header $ map (\(_, n, t) -> (n, t)) l
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start :: [(UUID, RemoteName, TrustLevel)] -> FilePath -> (Key, Backend) -> CommandStart
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start l file (key, _) = do
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ls <- S.fromList <$> keyLocations key
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liftIO $ putStrLn $ format (map (\(u, _, t) -> (t, S.member u ls)) l) file
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stop
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type Present = Bool
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header :: [(RemoteName, TrustLevel)] -> String
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header remotes = unlines (zipWith formatheader [0..] remotes) ++ pipes (length remotes)
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where
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formatheader n (remotename, trustlevel) = pipes n ++ remotename ++ trust trustlevel
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pipes = flip replicate '|'
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trust UnTrusted = " (untrusted)"
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trust _ = ""
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format :: [(TrustLevel, Present)] -> FilePath -> String
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format remotes file = thereMap ++ " " ++ file
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where
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thereMap = concatMap there remotes
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there (UnTrusted, True) = "x"
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there (_, True) = "X"
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there (_, False) = "_"
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