matterhorn-40800.0.0: src/Main.hs

module Main where

import           Prelude ()
import           Prelude.Compat

import           Data.Monoid ((<>))
import           System.Exit (exitFailure)

import           Config
import           Options
import           App
import           Events (ensureKeybindingConsistency)

main :: IO ()
main = do
    opts <- grabOptions
    configResult <- findConfig (optConfLocation opts)
    config <- case configResult of
        Left err -> do
            putStrLn $ "Error loading config: " <> err
            exitFailure
        Right c -> return c

    case ensureKeybindingConsistency (configUserKeys config) of
        Right () -> return ()
        Left err -> do
            putStrLn $ "Configuration error: " <> err
            exitFailure

    finalSt <- runMatterhorn opts config
    closeMatterhorn finalSt