    {-# LANGUAGE OverloadedStrings #-}
    {-# OPTIONS_HADDOCK show-extensions #-}

    -- |
    -- Module      :  Yi.Keymap.Vim.Ex.Commands.Shell
    -- License     :  GPL-2
    -- Maintainer  :  yi-devel@googlegroups.com
    -- Stability   :  experimental
    -- Portability :  portable

    module Yi.Keymap.Vim.Ex.Commands.Shell (parse) where

    import           Control.Monad                    (void)
    import qualified Data.Text                        as T (pack)
    import qualified Data.Attoparsec.Text             as P (char,many1,satisfy)
    import           Yi.Command                       (interactiveRun)
    import           Yi.Keymap                        (Action (YiA))
    import           Yi.Keymap.Vim.Common             (EventString)
    import qualified Yi.Keymap.Vim.Ex.Commands.Common as Common (commandArgs, impureExCommand, parse)
    import           Yi.Keymap.Vim.Ex.Types           (ExCommand (cmdAction, cmdShow))

    parse :: EventString -> Maybe ExCommand
    parse :: EventString -> Maybe ExCommand
    parse = Parser ExCommand -> EventString -> Maybe ExCommand
    Common.parse (Parser ExCommand -> EventString -> Maybe ExCommand)
    -> Parser ExCommand -> EventString -> Maybe ExCommand
    forall a b. (a -> b) -> a -> b
    $ do
        Parser Text Char -> Parser Text ()
    forall (f :: * -> *) a. Functor f => f a -> f ()
    void (Parser Text Char -> Parser Text ())
    -> Parser Text Char -> Parser Text ()
    forall a b. (a -> b) -> a -> b
    $ Char -> Parser Text Char
    P.char Char
    '!'
        cmd <- String -> Text
    T.pack (String -> Text) -> Parser Text String -> Parser Text Text
    forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
    <$> Parser Text Char -> Parser Text String
    forall (f :: * -> *) a. Alternative f => f a -> f [a]
    P.many1 ((Char -> Bool) -> Parser Text Char
    P.satisfy  (Char -> Char -> Bool
    forall a. Eq a => a -> a -> Bool
    /=Char
    ' '))
        args <- Common.commandArgs
        return $ Common.impureExCommand {
            cmdShow = "!"
          , cmdAction = YiA $ interactiveRun cmd args (const $ return ())
          }