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sync: Show a nicer message if a user tries to sync to a special remote.

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This commit is contained in:
Joey Hess 2012-05-27 20:55:56 -04:00
parent f120dbc735
commit 6e213d04f1
2 changed files with 14 additions and 1 deletions
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9
Command/Sync.hs
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@ -57,10 +57,17 @@ syncRemotes rs = ifM (Annex.getState Annex.fast) ( nub <$> pickfast , wanted )
wanted
| null rs = good =<< concat . byspeed <$> available
| otherwise = listed
listed = catMaybes <$> mapM (Remote.byName . Just) rs
listed = do
l <- catMaybes <$> mapM (Remote.byName . Just) rs
let s = filter special l
unless (null s) $
error $ "cannot sync special remotes: " ++
unwords (map Types.Remote.name s)
return l
available = filter nonspecial <$> Remote.enabledRemoteList
good = filterM $ Remote.Git.repoAvail . Types.Remote.repo
nonspecial r = Types.Remote.remotetype r == Remote.Git.remote
special = not . nonspecial
fastest = fromMaybe [] . headMaybe . byspeed
byspeed = map snd . sort . M.toList . costmap
costmap = M.fromListWith (++) . map costpair