diff options
Diffstat (limited to 'git-repair.hs')
-rw-r--r-- | git-repair.hs | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/git-repair.hs b/git-repair.hs index f726893..9ece7e5 100644 --- a/git-repair.hs +++ b/git-repair.hs @@ -5,34 +5,36 @@ - Licensed under the GNU GPL version 3 or higher. -} -import System.Environment import Data.Tuple.Utils +import Options.Applicative import Common import qualified Git.CurrentRepo import qualified Git.Repair import qualified Git.Config -header :: String -header = "Usage: git-repair" +data Settings = Settings + { forced :: Bool + } -usage :: a -usage = error $ "bad parameters\n\n" ++ header - -parseArgs :: IO Bool -parseArgs = do - args <- getArgs - return $ or $ map parse args +parseSettings :: Parser Settings +parseSettings = Settings + <$> switch forceopt where - parse "--force" = True - parse _ = usage + forceopt = long "force" + <> help "Force recovery, even if data is lost" main :: IO () -main = do - forced <- parseArgs - +main = execParser opts >>= repair + where + opts = info (helper <*> parseSettings) desc + desc = fullDesc + <> header "git-repair - repair a damanged git repository" + +repair :: Settings -> IO () +repair settings = do g <- Git.Config.read =<< Git.CurrentRepo.get - ifM (fst3 <$> Git.Repair.runRepair forced g) + ifM (fst3 <$> Git.Repair.runRepair (forced settings) g) ( exitSuccess , exitFailure ) |