diff options
Diffstat (limited to 'Remote/External.hs')
| -rw-r--r-- | Remote/External.hs | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/Remote/External.hs b/Remote/External.hs index 34810c4ac..26f511551 100644 --- a/Remote/External.hs +++ b/Remote/External.hs @@ -45,6 +45,7 @@ gen r u c gc = do external <- newExternal externaltype u c Annex.addCleanup (fromUUID u) $ stopExternal external cst <- getCost external r gc + avail <- getAvailability external r gc return $ Just $ encryptableRemote c (storeEncrypted external $ getGpgEncParams (c,gc)) (retrieveEncrypted external) @@ -66,11 +67,11 @@ gen r u c gc = do repo = r, gitconfig = gc, readonly = False, - globallyAvailable = False, + availability = avail, remotetype = remote } where - externaltype = fromMaybe (error "missing externaltype") $ remoteAnnexExternalType gc + externaltype = fromMaybe (error "missing externaltype") (remoteAnnexExternalType gc) externalSetup :: Maybe UUID -> RemoteConfig -> Annex (RemoteConfig, UUID) externalSetup mu c = do @@ -419,3 +420,21 @@ getCost external r gc = go =<< remoteCost' gc _ -> Nothing setRemoteCost r c return c + +{- Caches the availability in the git config to avoid needing to start up an + - external special remote every time time just to ask it what its + - availability is. + - + - Most remotes do not bother to implement a reply to this request; + - globally available is the default. + -} +getAvailability :: External -> Git.Repo -> RemoteGitConfig -> Annex Availability +getAvailability external r gc = maybe query return (remoteAnnexAvailability gc) + where + query = do + avail <- handleRequest external GETAVAILABILITY Nothing $ \req -> case req of + AVAILABILITY avail -> Just $ return avail + UNSUPPORTED_REQUEST -> Just $ return GloballyAvailable + _ -> Nothing + setRemoteAvailability r avail + return avail |