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WindowGo: bulk up 'runOrRaise' doc to point to 'raiseMaybe' for shell scripting

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gwern0 2010-07-12 04:56:32 +00:00
parent 9f6bb1a26e
commit bac3e0d658
1 changed files with 5 additions and 2 deletions
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7
XMonad/Actions/WindowGo.hs
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@ -80,8 +80,11 @@ ifWindows qry f el = withWindowSet $ \wins -> do
ifWindow :: Query Bool -> ManageHook -> X () -> X ()
ifWindow qry mh = ifWindows qry (windows . appEndo <=< runQuery mh . head)
-- | 'action' is an executable to be run via 'safeSpawnProg' (of "XMonad.Util.Run") if the Window cannot be found.
-- Presumably this executable is the same one that you were looking for.
{- | 'action' is an executable to be run via 'safeSpawnProg' (of "XMonad.Util.Run") if the Window cannot be found.
Presumably this executable is the same one that you were looking for.
Note that this does not go through the shell. If you wish to run an arbitrary IO action
(such as 'spawn', which will run its String argument through the shell), then you will want to use
'raiseMaybe' directly. -}
runOrRaise :: String -> Query Bool -> X ()
runOrRaise = raiseMaybe . safeSpawnProg