1 files changed, 46 insertions, 0 deletions
diff --git a/app/Main.hs b/app/Main.hs
new file mode 100644
index 0000000..a676a18
--- /dev/null
+++ b/app/Main.hs
@@ -0,0 +1,46 @@
+module Main (main) where
+import System.Environment
+import Control.Monad
+
+import Lib
+
+data Config = Config {
+    configScriptFileName :: Maybe String,
+    configVerboseMode :: Bool,
+    configShowHelp :: Bool
+}
+
+parseArgs :: Config -> [String] -> Config
+parseArgs config args =
+    case args of
+        ("-i":fileName:rest) -> parseArgs
+            config { configScriptFileName = Just fileName } rest
+        ("-v":rest) -> parseArgs
+            config { configVerboseMode = True } rest
+        ("-h":rest) -> parseArgs
+            config { configShowHelp = True } rest
+        _ -> config
+
+main :: IO ()
+main = do
+    args <- getArgs
+    let initialConfig = Config {
+        configScriptFileName = Nothing,
+        configVerboseMode = False,
+        configShowHelp = False
+    }
+
+    let config = parseArgs initialConfig args
+
+    when (configVerboseMode config) $ do
+        putStrLn $ "configScriptFileName:\t" ++ (show $ configScriptFileName config)
+        putStrLn $ "configVerboseMode:\t" ++ (show $ configVerboseMode config)
+
+    when (configShowHelp config) $ do
+        error "TODO help"
+
+    case (configScriptFileName config) of
+        Just scriptFileName -> runScriptFile scriptFileName
+        Nothing -> error "TODO REPL"
+
+    return ()