git-annex/Command/List.hs
Joey Hess 958312885f webapp: Improve UI around remote that have no annex.uuid set, either because setup of them is incomplete, or because the remote git repository is not a git-annex repository.
Complicated by such repositories potentially being repos that should have
an annex.uuid, but it failed to be gotten, perhaps due to the past ssh repo
setup bugs. This is handled now by an Upgrade Repository button.
2013-11-07 18:02:00 -04:00

88 lines
2.4 KiB
Haskell

{- git-annex command
-
- Copyright 2013 Joey Hess <joey@kitenet.net>
- Copyright 2013 Antoine Beaupré
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Command.List where
import qualified Data.Set as S
import qualified Data.Map as M
import Data.Function
import Data.Tuple.Utils
import Data.Ord
import Common.Annex
import Command
import Remote
import Logs.Trust
import Logs.UUID
import Annex.UUID
import qualified Option
import qualified Annex
import Git.Types (RemoteName)
def :: [Command]
def = [noCommit $ withOptions [allrepos] $ command "list" paramPaths seek
SectionQuery "show which remotes contain files"]
allrepos :: Option
allrepos = Option.flag [] "allrepos" "show all repositories, not only remotes"
seek :: [CommandSeek]
seek =
[ withValue getList $ withNothing . startHeader
, withValue getList $ withFilesInGit . whenAnnexed . start
]
getList :: Annex [(UUID, RemoteName, TrustLevel)]
getList = ifM (Annex.getFlag $ Option.name allrepos)
( nubBy ((==) `on` fst3) <$> ((++) <$> getRemotes <*> getAll)
, getRemotes
)
where
getRemotes = 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
getAll = do
rs <- M.toList <$> uuidMap
rs3 <- forM rs $ \(u, n) -> (,,)
<$> pure u
<*> pure n
<*> lookupTrust u
return $ sortBy (comparing snd3) $
filter (\t -> thd3 t /= DeadTrusted) rs3
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 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) = "_"