module Yi.Keymap.Vim.Ex.Commands.Shell (parse) where
import Control.Applicative ((<$>))
import Control.Monad (void)
import qualified Data.Text as T (pack)
import qualified Text.ParserCombinators.Parsec as P (char, many1, noneOf)
import Yi.Command (buildRun)
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 = Common.parse $ do
void $ P.char '!'
cmd <- T.pack <$> P.many1 (P.noneOf " ")
args <- Common.commandArgs
return $ Common.impureExCommand {
cmdShow = T.pack "!"
, cmdAction = YiA $ buildRun cmd args (const $ return ())
}