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|
{- Utilities for git remotes.
-
- Copyright 2011-2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Remote.Helper.Git where
import Common.Annex
import qualified Git
repoCheap :: Git.Repo -> Bool
repoCheap = not . Git.repoIsUrl
localpathCalc :: Git.Repo -> Maybe FilePath
localpathCalc r = if globallyAvailableCalc r
then Nothing
else Just $ Git.repoPath r
globallyAvailableCalc :: Git.Repo -> Bool
globallyAvailableCalc r = not $
Git.repoIsLocal r || Git.repoIsLocalUnknown r
{- Avoids performing an action on a local repository that's not usable.
- Does not check that the repository is still available on disk. -}
guardUsable :: Git.Repo -> a -> Annex a -> Annex a
guardUsable r onerr a
| Git.repoIsLocalUnknown r = return onerr
| otherwise = a
|
