REF use better naming for RIO monad
This commit is contained in:
parent
00f899ed9a
commit
6b3cfd5857
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@ -65,13 +65,13 @@ parseTest =
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(long "test" <> short 't' <> help "test dependencies without running")
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xio :: XOpts -> IO ()
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xio o = withCache $
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xio o = runXIO $
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case o of
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XDeps -> printDeps
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XTest -> withDBus_ evalConfig
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XRun -> run
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run :: FIO ()
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run :: XIO ()
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run = do
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-- IDK why this is needed, I thought this was default
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liftIO $ hSetBuffering stdout LineBuffering
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@ -79,7 +79,7 @@ run = do
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c <- evalConfig db
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liftIO $ xmobar c
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evalConfig :: DBusState -> FIO Config
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evalConfig :: DBusState -> XIO Config
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evalConfig db = do
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cs <- getAllCommands <$> rightPlugins db
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bf <- getTextFont
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@ -87,7 +87,7 @@ evalConfig db = do
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d <- io $ cfgDir <$> getDirectories
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return $ config bf ifs ios cs d
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printDeps :: FIO ()
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printDeps :: XIO ()
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printDeps = withDBus_ $ \db ->
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mapM_ logInfo $
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fmap showFulfillment $
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@ -186,7 +186,7 @@ getAllCommands right =
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, brRight = catMaybes right
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}
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rightPlugins :: DBusState -> FIO [Maybe CmdSpec]
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rightPlugins :: DBusState -> XIO [Maybe CmdSpec]
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rightPlugins db =
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mapM evalFeature $
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allFeatures db
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@ -523,7 +523,7 @@ dateCmd =
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--------------------------------------------------------------------------------
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-- low-level testing functions
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vpnPresent :: FIO (Maybe Msg)
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vpnPresent :: XIO (Maybe Msg)
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vpnPresent = do
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res <- proc "nmcli" args readProcess
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return $ case res of
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@ -549,7 +549,7 @@ vpnPresent = do
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-- ASSUME there is only one text font for this entire configuration. This
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-- will correspond to the first font/offset parameters in the config record.
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getTextFont :: FIO T.Text
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getTextFont :: XIO T.Text
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getTextFont = do
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fb <- evalAlways textFont
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return $ fb textFontData
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@ -557,7 +557,7 @@ getTextFont = do
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--------------------------------------------------------------------------------
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-- icon fonts
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getIconFonts :: FIO ([T.Text], [Int])
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getIconFonts :: XIO ([T.Text], [Int])
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getIconFonts = do
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fb <- evalSometimes iconFont
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return $ maybe ([], []) apply fb
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@ -91,13 +91,13 @@ parseTest =
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(long "test" <> short 't' <> help "test dependencies without running")
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xio :: XOpts -> IO ()
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xio o = withCache $
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xio o = runXIO $
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case o of
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XDeps -> printDeps
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XTest -> undefined
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XRun -> run
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run :: FIO ()
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run :: XIO ()
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run = do
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-- These first two commands are only significant when xmonad is restarted.
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-- The 'launch' function below this will turn off buffering (so flushes are
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@ -172,10 +172,10 @@ getCreateDirectories = do
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data FeatureSet = FeatureSet
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{ fsKeys :: X () -> DBusState -> [KeyGroup FeatureX]
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, fsDBusExporters :: [Maybe SesClient -> Sometimes (FIO (), FIO ())]
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, fsDBusExporters :: [Maybe SesClient -> Sometimes (XIO (), XIO ())]
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, fsPowerMon :: SometimesIO
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, fsRemovableMon :: Maybe SysClient -> SometimesIO
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, fsDaemons :: [Sometimes (FIO (Process () () ()))]
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, fsDaemons :: [Sometimes (XIO (Process () () ()))]
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, fsACPIHandler :: Always (String -> X ())
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, fsTabbedTheme :: Always Theme
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, fsDynWorkspaces :: [Sometimes DynWorkspace]
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@ -203,10 +203,10 @@ features cl =
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, fsDaemons = [runNetAppDaemon cl, runAutolock]
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}
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withXmobar :: (Process Handle () () -> FIO a) -> FIO a
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withXmobar :: (Process Handle () () -> XIO a) -> XIO a
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withXmobar = bracket startXmobar stopXmobar
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startXmobar :: FIO (Process Handle () ())
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startXmobar :: XIO (Process Handle () ())
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startXmobar = do
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logInfo "starting xmobar child process"
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p <- proc "xmobar" [] start
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@ -228,11 +228,11 @@ stopXmobar p = do
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withChildDaemons
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:: FeatureSet
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-> ([(Utf8Builder, Process () () ())] -> FIO a)
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-> FIO a
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-> ([(Utf8Builder, Process () () ())] -> XIO a)
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-> XIO a
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withChildDaemons fs = bracket (startChildDaemons fs) stopChildDaemons
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startChildDaemons :: FeatureSet -> FIO [(Utf8Builder, Process () () ())]
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startChildDaemons :: FeatureSet -> XIO [(Utf8Builder, Process () () ())]
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startChildDaemons fs = catMaybes <$> mapM start (fsDaemons fs)
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where
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start s@(Sometimes sname _ _) = do
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@ -256,7 +256,7 @@ stopChildDaemons = mapM_ stop
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logInfo $ "stopping child process: " <> n
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liftIO $ killNoWait p
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printDeps :: FIO ()
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printDeps :: XIO ()
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printDeps = withDBus_ $ \db -> do
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runIO <- askRunInIO
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let mockCleanup = runCleanup runIO mockClean db
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@ -265,7 +265,7 @@ printDeps = withDBus_ $ \db -> do
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externalBindings mockCleanup db
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let dbus =
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fmap (\f -> f $ dbSesClient db) dbusExporters
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:: [Sometimes (FIO (), FIO ())]
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:: [Sometimes (XIO (), XIO ())]
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let others = [runRemovableMon $ dbSysClient db, runPowermon]
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-- TODO might be better to use glog for this?
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mapM_ logInfo $
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@ -286,11 +286,11 @@ printDeps = withDBus_ $ \db -> do
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data Cleanup = Cleanup
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{ clChildren :: [(Utf8Builder, Process () () ())]
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, clXmobar :: Maybe (Process Handle () ())
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, clDBusUnexporters :: [FIO ()]
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, clDBusUnexporters :: [XIO ()]
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}
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runCleanup
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:: (FIO () -> IO ())
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:: (XIO () -> IO ())
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-> Cleanup
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-> DBusState
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-> X ()
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@ -773,13 +773,13 @@ data KeyGroup a = KeyGroup
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, kgBindings :: [KeyBinding a]
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}
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evalExternal :: [KeyGroup FeatureX] -> FIO [KeyGroup MaybeX]
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evalExternal :: [KeyGroup FeatureX] -> XIO [KeyGroup MaybeX]
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evalExternal = mapM go
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where
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go k@KeyGroup {kgBindings = bs} =
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(\bs' -> k {kgBindings = bs'}) <$> mapM evalKeyBinding bs
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evalKeyBinding :: KeyBinding FeatureX -> FIO (KeyBinding MaybeX)
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evalKeyBinding :: KeyBinding FeatureX -> XIO (KeyBinding MaybeX)
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evalKeyBinding k@KeyBinding {kbMaybeAction = a} =
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(\f -> k {kbMaybeAction = f}) <$> evalFeature a
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@ -53,8 +53,8 @@ module Data.Internal.Dependency
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, dumpSometimes
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, showFulfillment
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-- testing
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, FIO
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, withCache
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, XIO
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, runXIO
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, evalFeature
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, executeSometimes
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, executeAlways
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@ -128,8 +128,8 @@ import XMonad.Internal.Theme
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-- | Run feature evaluation(s) with the cache
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-- Currently there is no easy way to not use this (oh well)
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withCache :: FIO a -> IO a
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withCache x = do
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runXIO :: XIO a -> IO a
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runXIO x = do
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logOpts <- logOptionsHandle stderr False
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pc <- mkDefaultProcessContext
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withLogFunc logOpts $ \f -> do
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@ -138,20 +138,20 @@ withCache x = do
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runRIO s x
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-- | Execute an Always immediately
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executeAlways :: Always (IO a) -> FIO a
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executeAlways :: Always (IO a) -> XIO a
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executeAlways = io <=< evalAlways
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-- | Execute a Sometimes immediately (or do nothing if failure)
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executeSometimes :: Sometimes (FIO a) -> FIO (Maybe a)
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executeSometimes :: Sometimes (XIO a) -> XIO (Maybe a)
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executeSometimes a = maybe (return Nothing) (fmap Just) =<< evalSometimes a
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-- | Possibly return the action of an Always/Sometimes
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evalFeature :: Feature a -> FIO (Maybe a)
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evalFeature :: Feature a -> XIO (Maybe a)
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evalFeature (Right a) = Just <$> evalAlways a
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evalFeature (Left s) = evalSometimes s
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-- | Possibly return the action of a Sometimes
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evalSometimes :: Sometimes a -> FIO (Maybe a)
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evalSometimes :: Sometimes a -> XIO (Maybe a)
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evalSometimes x = either goFail goPass =<< evalSometimesMsg x
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where
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goPass (a, ws) = putErrors ws >> return (Just a)
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@ -159,13 +159,13 @@ evalSometimes x = either goFail goPass =<< evalSometimesMsg x
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putErrors = mapM_ logMsg
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-- | Return the action of an Always
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evalAlways :: Always a -> FIO a
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evalAlways :: Always a -> XIO a
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evalAlways a = do
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(x, ws) <- evalAlwaysMsg a
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mapM_ logMsg ws
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return x
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logMsg :: FMsg -> FIO ()
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logMsg :: FMsg -> XIO ()
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logMsg (FMsg fn n (Msg ll m)) = do
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p <- io getProgName
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f $ Utf8Builder $ encodeUtf8Builder $ T.unwords $ fmt s (T.pack p)
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@ -210,7 +210,7 @@ type AlwaysIO = Always (IO ())
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type SometimesX = Sometimes (X ())
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type SometimesIO = Sometimes (FIO ())
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type SometimesIO = Sometimes (XIO ())
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type Feature a = Either (Sometimes a) (Always a)
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@ -290,7 +290,7 @@ type DBusTree_ c = Tree_ (DBusDependency_ c)
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-- | A dependency that only requires IO to evaluate (with payload)
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data IODependency p
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= -- an IO action that yields a payload
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IORead T.Text [Fulfillment] (FIO (Result p))
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IORead T.Text [Fulfillment] (XIO (Result p))
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| -- always yields a payload
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IOConst p
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| -- an always that yields a payload
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@ -308,7 +308,7 @@ data DBusDependency_ c
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-- | A dependency that only requires IO to evaluate (no payload)
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data IODependency_
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= IOSystem_ [Fulfillment] SystemDependency
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| IOTest_ T.Text [Fulfillment] (FIO (Maybe Msg))
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| IOTest_ T.Text [Fulfillment] (XIO (Maybe Msg))
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| forall a. IOSometimes_ (Sometimes a)
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-- | A system component to an IODependency
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@ -377,7 +377,7 @@ data PostFail = PostFail [Msg] | PostMissing Msg
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--------------------------------------------------------------------------------
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-- Configuration
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type FIO a = RIO DepStage a
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type XIO a = RIO DepStage a
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data DepStage = DepStage
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{ dsLogFun :: !LogFunc
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@ -508,7 +508,7 @@ infix 9 .:+
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--------------------------------------------------------------------------------
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-- Testing pipeline
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evalSometimesMsg :: Sometimes a -> FIO (Either [FMsg] (a, [FMsg]))
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evalSometimesMsg :: Sometimes a -> XIO (Either [FMsg] (a, [FMsg]))
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evalSometimesMsg (Sometimes n u xs) = do
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r <- asks (u . xpFeatures . dsParams)
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if not r
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@ -522,7 +522,7 @@ evalSometimesMsg (Sometimes n u xs) = do
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where
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dis name = FMsg name Nothing (Msg LevelDebug "feature disabled")
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evalAlwaysMsg :: Always a -> FIO (a, [FMsg])
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evalAlwaysMsg :: Always a -> XIO (a, [FMsg])
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evalAlwaysMsg (Always n x) = do
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r <- testAlways x
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return $ case r of
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@ -542,7 +542,7 @@ failedMsg fn Subfeature {sfData = d, sfName = n} = case d of
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where
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f = fmap (FMsg fn (Just n))
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testAlways :: Always_ a -> FIO (PostAlways a)
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testAlways :: Always_ a -> XIO (PostAlways a)
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testAlways = go []
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where
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go failed (Option fd next) = do
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@ -552,18 +552,18 @@ testAlways = go []
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(Right pass) -> return $ Primary pass failed next
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go failed (Always_ ar) = (`Fallback` failed) <$> evalFallbackRoot ar
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evalFallbackRoot :: FallbackRoot a -> FIO a
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evalFallbackRoot :: FallbackRoot a -> XIO a
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evalFallbackRoot (FallbackAlone a) = return a
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evalFallbackRoot (FallbackTree a s) = a <$> evalFallbackStack s
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evalFallbackStack :: FallbackStack p -> FIO p
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evalFallbackStack :: FallbackStack p -> XIO p
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evalFallbackStack (FallbackBottom a) = evalAlways a
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evalFallbackStack (FallbackStack f a as) = do
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ps <- evalFallbackStack as
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p <- evalAlways a
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return $ f p ps
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testSometimes :: Sometimes_ a -> FIO (PostSometimes a)
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testSometimes :: Sometimes_ a -> XIO (PostSometimes a)
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testSometimes = go (PostSometimes Nothing [])
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where
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go ts [] = return ts
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@ -573,13 +573,13 @@ testSometimes = go (PostSometimes Nothing [])
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(Left l) -> go (ts {psFailed = l : psFailed ts}) xs
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(Right pass) -> return $ ts {psSuccess = Just pass}
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testSubfeature :: SubfeatureRoot a -> FIO (Either SubfeatureFail (SubfeaturePass a))
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testSubfeature :: SubfeatureRoot a -> XIO (Either SubfeatureFail (SubfeaturePass a))
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testSubfeature sf@Subfeature {sfData = t} = do
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t' <- testRoot t
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-- monomorphism restriction :(
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return $ bimap (\n -> sf {sfData = n}) (\n -> sf {sfData = n}) t'
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testRoot :: Root a -> FIO (Either PostFail (PostPass a))
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testRoot :: Root a -> XIO (Either PostFail (PostPass a))
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testRoot r = do
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case r of
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(IORoot a t) -> go a testIODep_ testIODep t
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@ -593,7 +593,7 @@ testRoot r = do
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Msg LevelError "client not available"
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where
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-- rank N polymorphism is apparently undecidable...gross
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go a f_ (f :: forall q. d q -> FIO (MResult q)) t =
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go a f_ (f :: forall q. d q -> XIO (MResult q)) t =
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bimap PostFail (fmap a) <$> testTree f_ f t
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go_ a f_ t = bimap PostFail (PostPass a) <$> testTree_ f_ t
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@ -606,13 +606,13 @@ type MResult p = Memoized (Result p)
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testTree
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:: forall d d_ p
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. (d_ -> FIO MResult_)
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-> (forall q. d q -> FIO (MResult q))
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. (d_ -> XIO MResult_)
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-> (forall q. d q -> XIO (MResult q))
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-> Tree d d_ p
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-> FIO (Either [Msg] (PostPass p))
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-> XIO (Either [Msg] (PostPass p))
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testTree test_ test = go
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where
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go :: forall q. Tree d d_ q -> FIO (Result q)
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go :: forall q. Tree d d_ q -> XIO (Result q)
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go (And12 f a b) = do
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ra <- go a
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liftRight (\pa -> (and2nd f pa =<<) <$> go b) ra
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@ -629,7 +629,7 @@ testTree test_ test = go
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and2nd f (PostPass pa wa) (PostPass pb wb) = Right $ PostPass (f pa pb) $ wa ++ wb
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liftRight = either (return . Left)
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testIODep :: IODependency p -> FIO (MResult p)
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testIODep :: IODependency p -> XIO (MResult p)
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testIODep d = memoizeMVar $ case d of
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IORead _ _ t -> t
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IOConst c -> return $ Right $ PostPass c []
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@ -657,7 +657,7 @@ type Result_ = Either [Msg] [Msg]
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type MResult_ = Memoized Result_
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testTree_ :: (d -> FIO MResult_) -> Tree_ d -> FIO Result_
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testTree_ :: (d -> XIO MResult_) -> Tree_ d -> XIO Result_
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testTree_ test = go
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where
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go (And_ a b) = either (return . Left) (`test2nd` b) =<< go a
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@ -665,10 +665,10 @@ testTree_ test = go
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go (Only_ a) = runMemoized =<< test a
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test2nd ws = fmap ((Right . (ws ++)) =<<) . go
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testIODep_ :: IODependency_ -> FIO MResult_
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testIODep_ :: IODependency_ -> XIO MResult_
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testIODep_ d = memoizeMVar $ testIODepNoCache_ d
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testIODepNoCache_ :: IODependency_ -> FIO Result_
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testIODepNoCache_ :: IODependency_ -> XIO Result_
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testIODepNoCache_ (IOSystem_ _ s) = readResult_ <$> testSysDependency s
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testIODepNoCache_ (IOTest_ _ _ t) = readResult_ <$> t
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testIODepNoCache_ (IOSometimes_ x) =
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@ -763,7 +763,7 @@ fontDependency_ fam ful = IOTest_ (fontTestName fam) ful $ voidRead <$> testFont
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fontTestName :: T.Text -> T.Text
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fontTestName fam = T.unwords ["test if font", singleQuote fam, "exists"]
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-- testFont :: T.Text -> FIO (Result FontBuilder)
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-- testFont :: T.Text -> XIO (Result FontBuilder)
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-- testFont = liftIO . testFont'
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testFont
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@ -821,7 +821,7 @@ readInterface n f = IORead n [] go
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--------------------------------------------------------------------------------
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-- Misc testers
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socketExists :: T.Text -> [Fulfillment] -> FIO FilePath -> IODependency_
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socketExists :: T.Text -> [Fulfillment] -> XIO FilePath -> IODependency_
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socketExists n ful =
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IOTest_ (T.unwords ["test if", n, "socket exists"]) ful . socketExists'
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@ -845,10 +845,10 @@ introspectInterface = interfaceName_ "org.freedesktop.DBus.Introspectable"
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introspectMethod :: MemberName
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introspectMethod = memberName_ "Introspect"
|
||||
|
||||
testDBusDep_ :: SafeClient c => c -> DBusDependency_ c -> FIO MResult_
|
||||
testDBusDep_ :: SafeClient c => c -> DBusDependency_ c -> XIO MResult_
|
||||
testDBusDep_ c d = memoizeMVar $ testDBusDepNoCache_ c d
|
||||
|
||||
testDBusDepNoCache_ :: SafeClient c => c -> DBusDependency_ c -> FIO Result_
|
||||
testDBusDepNoCache_ :: SafeClient c => c -> DBusDependency_ c -> XIO Result_
|
||||
testDBusDepNoCache_ cl (Bus _ bus) = io $ do
|
||||
ret <- callMethod cl queryBus queryPath queryIface queryMem
|
||||
return $ case ret of
|
||||
|
|
|
|||
|
|
@ -264,7 +264,7 @@ runNotificationContext =
|
|||
-- System commands
|
||||
|
||||
-- this is required for some vpn's to work properly with network-manager
|
||||
runNetAppDaemon :: Maybe SysClient -> Sometimes (FIO (P.Process () () ()))
|
||||
runNetAppDaemon :: Maybe SysClient -> Sometimes (XIO (P.Process () () ()))
|
||||
runNetAppDaemon cl =
|
||||
Sometimes
|
||||
"network applet"
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ runReboot = spawn "systemctl reboot"
|
|||
--------------------------------------------------------------------------------
|
||||
-- Autolock
|
||||
|
||||
runAutolock :: Sometimes (FIO (P.Process () () ()))
|
||||
runAutolock :: Sometimes (XIO (P.Process () () ()))
|
||||
runAutolock = sometimesIO_ "automatic screen lock" "xss-lock" tree cmd
|
||||
where
|
||||
tree =
|
||||
|
|
|
|||
|
|
@ -102,9 +102,9 @@ disconnectDBusX db = do
|
|||
|
||||
withDBusInterfaces
|
||||
:: DBusState
|
||||
-> [Maybe SesClient -> Sometimes (FIO (), FIO ())]
|
||||
-> ([FIO ()] -> FIO a)
|
||||
-> FIO a
|
||||
-> [Maybe SesClient -> Sometimes (XIO (), XIO ())]
|
||||
-> ([XIO ()] -> XIO a)
|
||||
-> XIO a
|
||||
withDBusInterfaces db interfaces = bracket up sequence
|
||||
where
|
||||
up = do
|
||||
|
|
|
|||
Loading…
Reference in New Issue