module Propellor.Types.Result where
import System.Console.ANSI
import qualified Data.Semigroup as Sem
import Data.Monoid
import Prelude
data Result = NoChange | MadeChange | FailedChange
deriving (Read, Show, Eq)
instance Sem.Semigroup Result where
FailedChange <> _ = FailedChange
_ <> FailedChange = FailedChange
MadeChange <> _ = MadeChange
_ <> MadeChange = MadeChange
NoChange <> NoChange = NoChange
instance Monoid Result where
mempty = NoChange
mappend = (Sem.<>)
class ToResult t where
toResult :: t -> Result
instance ToResult Bool where
toResult False = FailedChange
toResult True = MadeChange
instance ToResult Result where
toResult = id
class ActionResult a where
getActionResult :: a -> (String, ColorIntensity, Color)
instance ActionResult Bool where
getActionResult False = ("failed", Vivid, Red)
getActionResult True = ("done", Dull, Green)
instance ActionResult Result where
getActionResult NoChange = ("ok", Dull, Green)
getActionResult MadeChange = ("done", Vivid, Green)
getActionResult FailedChange = ("failed", Vivid, Red)