64 lines
1.7 KiB
Haskell
64 lines
1.7 KiB
Haskell
{- git-annex command
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-
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- Copyright 2013 Joey Hess <joey@kitenet.net>
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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 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 Annex.UUID
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def :: [Command]
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def = [noCommit $ command "list" paramPaths seek
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SectionQuery "show which remotes contain files"]
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seek :: [CommandSeek]
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seek =
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[ withValue getList $ \l -> withNothing $ startHeader l
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, withValue getList $ \l -> withFilesInGit $ whenAnnexed $ start l
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]
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getList :: Annex [(UUID, RemoteName, TrustLevel)]
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getList = 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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startHeader :: [(UUID, RemoteName, TrustLevel)] -> CommandStart
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startHeader l = do
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liftIO $ putStrLn $ header $ map (\(_, n, t) -> (n, t)) l
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stop
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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 RemoteName = String
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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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