31 lines
815 B
Haskell
31 lines
815 B
Haskell
{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE RecordWildCards #-}
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module Main where
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import Data.Semigroup ((<>))
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import Network.Wai.Application.Static
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import Network.Wai.Handler.Warp
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import Options.Applicative
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import System.FilePath
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import WaiAppStatic.Types
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import Data.Maybe
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data Config = Config
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{ location :: FilePath,
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port :: Int
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}
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configP :: Parser Config
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configP =
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let location = strArgument (metavar "PATH" <> help "Directory to serve")
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port = argument auto (metavar "PORT" <> value 12345)
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in Config <$> location <*> port
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main :: IO ()
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main = do
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Config {..} <- execParser $ info configP fullDesc
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putStrLn $ "Location: " ++ location
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putStrLn $ "Port: " ++ show port
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run port . staticApp $ (defaultWebAppSettings location) {ssIndices = fromMaybe [] $ toPieces ["index.html"]}
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