156 lines
3.9 KiB
Haskell
156 lines
3.9 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE TypeApplications #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE DuplicateRecordFields #-}
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{-# LANGUAGE RankNTypes #-}
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module GHCup.OptParse.Upgrade where
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import GHCup
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import GHCup.Errors
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import GHCup.Types
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import GHCup.Prelude.File
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import GHCup.Prelude.Logger
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#if !MIN_VERSION_base(4,13,0)
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import Control.Monad.Fail ( MonadFail )
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#endif
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import Control.Monad.Reader
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import Control.Monad.Trans.Resource
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import Data.Functor
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import Data.Maybe
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import Haskus.Utils.Variant.Excepts
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import Options.Applicative hiding ( style )
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import Prelude hiding ( appendFile )
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import System.Exit
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import qualified Data.Text as T
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import Control.Exception.Safe (MonadMask)
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import System.Environment
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import GHCup.Utils
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import System.FilePath
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import GHCup.Types.Optics
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import Data.Versions
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---------------
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--[ Options ]--
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---------------
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data UpgradeOpts = UpgradeInplace
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| UpgradeAt FilePath
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| UpgradeGHCupDir
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deriving (Eq, Show)
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---------------
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--[ Parsers ]--
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---------------
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upgradeOptsP :: Parser UpgradeOpts
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upgradeOptsP =
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flag'
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UpgradeInplace
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(short 'i' <> long "inplace" <> help
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"Upgrade ghcup in-place"
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)
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<|>
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( UpgradeAt
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<$> option
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str
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(short 't' <> long "target" <> metavar "TARGET_DIR" <> help
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"Absolute filepath to write ghcup into"
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<> completer (bashCompleter "file")
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)
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)
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<|> pure UpgradeGHCupDir
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---------------------------
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--[ Effect interpreters ]--
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---------------------------
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type UpgradeEffects = '[ DigestError
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, ContentLengthError
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, GPGError
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, NoDownload
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, NoUpdate
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, FileDoesNotExistError
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, CopyError
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, DownloadFailed
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, ToolShadowed
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]
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runUpgrade :: MonadUnliftIO m
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=> (ReaderT AppState m (VEither UpgradeEffects a) -> m (VEither UpgradeEffects a))
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-> Excepts UpgradeEffects (ResourceT (ReaderT AppState m)) a
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-> m (VEither UpgradeEffects a)
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runUpgrade runAppState =
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runAppState
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. runResourceT
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. runE
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@UpgradeEffects
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------------------
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--[ Entrypoint ]--
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------------------
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upgrade :: ( Monad m
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, MonadMask m
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, MonadUnliftIO m
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, MonadFail m
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)
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=> UpgradeOpts
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-> Bool
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-> Bool
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-> Dirs
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-> (forall a. ReaderT AppState m (VEither UpgradeEffects a) -> m (VEither UpgradeEffects a))
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-> (ReaderT LeanAppState m () -> m ())
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-> m ExitCode
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upgrade uOpts force' fatal Dirs{..} runAppState runLogger = do
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target <- case uOpts of
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UpgradeInplace -> Just <$> liftIO getExecutablePath
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(UpgradeAt p) -> pure $ Just p
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UpgradeGHCupDir -> pure (Just (binDir </> "ghcup" <> exeExt))
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runUpgrade runAppState (do
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v' <- liftE $ upgradeGHCup target force' fatal
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GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
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pure (v', dls)
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) >>= \case
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VRight (v', dls) -> do
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let pretty_v = prettyVer v'
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let vi = fromJust $ snd <$> getLatest dls GHCup
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runLogger $ logInfo $
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"Successfully upgraded GHCup to version " <> pretty_v
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forM_ (_viPostInstall vi) $ \msg ->
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runLogger $ logInfo msg
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pure ExitSuccess
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VLeft (V NoUpdate) -> do
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runLogger $ logWarn "No GHCup update available"
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pure ExitSuccess
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VLeft e -> do
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runLogger $ logError $ T.pack $ prettyHFError e
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pure $ ExitFailure 11
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