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| author | Adam Vogt <vogt.adam@gmail.com> | 2010-01-24 21:33:24 +0100 |
|---|---|---|
| committer | Adam Vogt <vogt.adam@gmail.com> | 2010-01-24 21:33:24 +0100 |
| commit | ef7cd124086bd3c91eb5fea9bb13057a82c71f29 (patch) | |
| tree | 74912ac97eb5d7bf6013e26c7ede9266f6de6614 /XMonad/Util/Run.hs | |
| parent | 6516064616b0b993a694cb4e8423a53c60a9b3c3 (diff) | |
| download | XMonadContrib-ef7cd124086bd3c91eb5fea9bb13057a82c71f29.tar.gz XMonadContrib-ef7cd124086bd3c91eb5fea9bb13057a82c71f29.tar.xz XMonadContrib-ef7cd124086bd3c91eb5fea9bb13057a82c71f29.zip | |
Use extensible-exceptions to allow base-3 or base-4
Ignore-this: 136f35fcc0f3a824b96eea0f4e04f276
darcs-hash:20100124203324-1499c-6e811978a61feebf704e3cd7543cbcc0b3e8a0b3.gz
Diffstat (limited to 'XMonad/Util/Run.hs')
| -rw-r--r-- | XMonad/Util/Run.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/XMonad/Util/Run.hs b/XMonad/Util/Run.hs index c884818..2afdae5 100644 --- a/XMonad/Util/Run.hs +++ b/XMonad/Util/Run.hs @@ -33,8 +33,9 @@ module XMonad.Util.Run ( import System.Posix.IO import System.Posix.Process (executeFile) +import System.Posix.Types (ProcessID) import Control.Concurrent (threadDelay) -import Control.Exception (try) -- use OldException with base 4 +import Control.Exception.Extensible (try,SomeException) import System.IO import System.Process (runInteractiveProcess) import XMonad @@ -107,7 +108,9 @@ it makes use of shell interpretation by relying on @$HOME@ and interpolation, whereas the safeSpawn example can be safe because Firefox doesn't need any arguments if it is just being started. -} safeSpawn :: MonadIO m => FilePath -> [String] -> m () -safeSpawn prog args = liftIO (try (xfork $ executeFile prog True args Nothing) >> return ()) +safeSpawn prog args = liftIO $ do + try $ xfork $ executeFile prog True args Nothing :: IO (Either SomeException ProcessID) + return () -- | Like 'safeSpawn', but only takes a program (and no arguments for it). eg. -- |