mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-15 18:12:47 +03:00
49 lines
1.2 KiB
Haskell
49 lines
1.2 KiB
Haskell
module Options
|
|
( Brass
|
|
, Pill
|
|
, getPillPath
|
|
) where
|
|
|
|
import Control.Monad.IO.Class (MonadIO)
|
|
import Data.Proxy (Proxy (Proxy))
|
|
import Data.String (IsString)
|
|
import GHC.TypeLits (KnownSymbol, Symbol)
|
|
import Prelude
|
|
|
|
import qualified GHC.TypeLits as TypeLits
|
|
import qualified RIO.Directory as Directory
|
|
import qualified Test.Tasty as Tasty
|
|
import qualified Test.Tasty.Options as Options
|
|
|
|
type Brass = Pill "brass"
|
|
|
|
-- | A file-system path tagged by the pill name.
|
|
newtype Pill (name :: Symbol) = Pill FilePath
|
|
deriving stock (Eq, Show)
|
|
deriving newtype (IsString)
|
|
|
|
instance KnownSymbol name => Options.IsOption (Pill name) where
|
|
optionName =
|
|
pure ( TypeLits.symbolVal (Proxy @name)
|
|
++ "-pill"
|
|
)
|
|
|
|
optionHelp =
|
|
pure ( "The file path to the "
|
|
++ TypeLits.symbolVal (Proxy @name)
|
|
++ " pill"
|
|
)
|
|
|
|
defaultValue =
|
|
Pill ( "../../../bin/"
|
|
++ TypeLits.symbolVal (Proxy @name)
|
|
++ ".pill"
|
|
)
|
|
|
|
parseValue = \case
|
|
"" -> Nothing
|
|
path -> Just (Pill path)
|
|
|
|
getPillPath :: MonadIO m => Pill name -> m FilePath
|
|
getPillPath (Pill path) = Directory.canonicalizePath path
|