diff options
Diffstat (limited to 'Backend/URL.hs')
| -rw-r--r-- | Backend/URL.hs | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Backend/URL.hs b/Backend/URL.hs index 5c1fd74c9..c9b6ab6df 100644 --- a/Backend/URL.hs +++ b/Backend/URL.hs @@ -3,9 +3,11 @@ module Backend.URL (backend) where +import Control.Exception import Control.Monad.State (liftIO) import Data.String.Utils import System.Cmd +import System.Cmd.Utils import System.Exit import TypeInternals @@ -36,9 +38,10 @@ downloadUrl :: Key -> FilePath -> Annex Bool downloadUrl key file = do showNote "downloading" liftIO $ putStrLn "" -- make way for curl progress bar - result <- liftIO $ rawSystem "curl" ["-#", "-o", file, url] - if (result == ExitSuccess) - then return True - else return False + result <- liftIO $ (try curl::IO (Either SomeException ())) + case result of + Left err -> return False + Right succ -> return True where + curl = safeSystem "curl" ["-#", "-o", file, url] url = join ":" $ drop 1 $ split ":" $ show key |