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+{- git-annex command
+ -
+ - Copyright 2013 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Command.Remotes where
+
+import qualified Data.Set as S
+
+import Common.Annex
+import Command
+import Remote
+import Logs.Trust
+import Annex.UUID
+
+def :: [Command]
+def = [noCommit $ command "remotes" paramPaths seek
+ SectionQuery "show which remotes contain files"]
+
+seek :: [CommandSeek]
+seek =
+ [ withValue getList $ \l -> withNothing $ startHeader l
+ , withValue getList $ \l -> withFilesInGit $ whenAnnexed $ start l
+ ]
+
+getList :: Annex [(UUID, RemoteName, TrustLevel)]
+getList = do
+ rs <- remoteList
+ ts <- mapM (lookupTrust . uuid) rs
+ hereu <- getUUID
+ heretrust <- lookupTrust hereu
+ return $ (hereu, "here", heretrust) : zip3 (map uuid rs) (map name rs) ts
+
+startHeader :: [(UUID, RemoteName, TrustLevel)] -> CommandStart
+startHeader l = do
+ liftIO $ putStrLn $ header $ map (\(_, n, t) -> (n, t)) l
+ stop
+
+start :: [(UUID, RemoteName, TrustLevel)] -> FilePath -> (Key, Backend) -> CommandStart
+start l file (key, _) = do
+ ls <- S.fromList <$> keyLocations key
+ liftIO $ putStrLn $ format (map (\(u, _, t) -> (t, S.member u ls)) l) file
+ stop
+
+type RemoteName = String
+type Present = Bool
+
+header :: [(RemoteName, TrustLevel)] -> String
+header remotes = (unlines $ zipWith formatheader [0..] remotes) ++ (pipes (length remotes))
+ where
+ formatheader n (remotename, trustlevel) = (pipes n) ++ remotename ++ (trust trustlevel)
+ pipes = flip replicate '|'
+ trust UnTrusted = " (untrusted)"
+ trust _ = ""
+
+format :: [(TrustLevel, Present)] -> FilePath -> String
+format remotes file = thereMap ++ " " ++ file
+ where
+ thereMap = concatMap there remotes
+ there (UnTrusted, True) = "x"
+ there (_, True) = "X"
+ there (_, False) = "_"