6583448bab
Added --json-error-messages option, which includes error messages in the json output, rather than outputting them to stderr. The actual rediretion of errors is not implemented yet, this is only the docs and option plumbing. This commit was supported by the NSF-funded DataLad project.
96 lines
2.5 KiB
Haskell
96 lines
2.5 KiB
Haskell
{- git-annex command
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-
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- Copyright 2013 Joey Hess <id@joeyh.name>
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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.Ord
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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 Git.Types (RemoteName)
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import Utility.Tuple
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cmd :: Command
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cmd = noCommit $ withGlobalOptions [annexedMatchingOptions] $
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command "list" SectionQuery
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"show which remotes contain files"
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paramPaths (seek <$$> optParser)
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data ListOptions = ListOptions
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{ listThese :: CmdParams
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, allRepos :: Bool
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}
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optParser :: CmdParamsDesc -> Parser ListOptions
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optParser desc = ListOptions
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<$> cmdParams desc
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<*> switch
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( long "allrepos"
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<> help "show all repositories, not only remotes"
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)
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seek :: ListOptions -> CommandSeek
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seek o = do
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list <- getList o
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printHeader list
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withFilesInGit (whenAnnexed $ start list)
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=<< workTreeItems (listThese o)
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getList :: ListOptions -> Annex [(UUID, RemoteName, TrustLevel)]
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getList o
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| allRepos o = nubBy ((==) `on` fst3) <$> ((++) <$> getRemotes <*> getAllUUIDs)
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| otherwise = getRemotes
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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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let l = (hereu, "here", heretrust) : zip3 (map uuid rs) (map name rs) ts
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return $ filter (\(_, _, t) -> t /= DeadTrusted) l
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getAllUUIDs = 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 $ lheader $ map (\(_, n, t) -> (n, t)) l
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start :: [(UUID, RemoteName, TrustLevel)] -> FilePath -> Key -> 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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lheader :: [(RemoteName, TrustLevel)] -> String
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lheader 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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