473 lines
17 KiB
Haskell
473 lines
17 KiB
Haskell
{-# LANGUAGE CPP #-}
|
|
{-# LANGUAGE DataKinds #-}
|
|
{-# LANGUAGE FlexibleContexts #-}
|
|
{-# LANGUAGE OverloadedStrings #-}
|
|
{-# LANGUAGE TypeApplications #-}
|
|
{-# LANGUAGE RankNTypes #-}
|
|
{-# OPTIONS_GHC -Wno-unused-record-wildcards #-}
|
|
{-# OPTIONS_GHC -Wno-unused-matches #-}
|
|
{-# LANGUAGE FlexibleInstances #-}
|
|
{-# LANGUAGE MultiParamTypeClasses #-}
|
|
|
|
module GHCup.Brick.Actions where
|
|
|
|
import GHCup
|
|
import GHCup.Download
|
|
import GHCup.Errors
|
|
import GHCup.Types.Optics ( getDirs, getPlatformReq )
|
|
import GHCup.Types hiding ( LeanAppState(..) )
|
|
import GHCup.Utils
|
|
import GHCup.OptParse.Common (logGHCPostRm)
|
|
import GHCup.Prelude ( decUTF8Safe )
|
|
import GHCup.Prelude.Logger
|
|
import GHCup.Prelude.Process
|
|
import GHCup.Prompts
|
|
import GHCup.Brick.Common (BrickData(..), BrickSettings(..), Name(..), Mode(..))
|
|
import qualified GHCup.Brick.Common as Common
|
|
import GHCup.Brick.BrickState
|
|
import GHCup.Brick.Widgets.SectionList
|
|
import qualified GHCup.Brick.Widgets.Menus.Context as ContextMenu
|
|
import GHCup.Brick.Widgets.Navigation (BrickInternalState)
|
|
|
|
import qualified Brick
|
|
import qualified Brick.Widgets.List as L
|
|
import qualified Brick.Focus as F
|
|
import Control.Applicative
|
|
import Control.Exception.Safe
|
|
#if !MIN_VERSION_base(4,13,0)
|
|
import Control.Monad.Fail ( MonadFail )
|
|
#endif
|
|
import Control.Monad.Reader
|
|
import Control.Monad.Trans.Except
|
|
import Control.Monad.Trans.Resource
|
|
import Data.Bool
|
|
import Data.Functor
|
|
import Data.Function ( (&), on)
|
|
import Data.List
|
|
import Data.Maybe
|
|
import Data.IORef (IORef, readIORef, newIORef, modifyIORef)
|
|
import Data.Versions hiding (Lens')
|
|
import Haskus.Utils.Variant.Excepts
|
|
import Prelude hiding ( appendFile )
|
|
import System.Exit
|
|
import System.IO.Unsafe
|
|
import System.Process ( system )
|
|
import Text.PrettyPrint.HughesPJClass ( prettyShow )
|
|
import URI.ByteString
|
|
|
|
import qualified Data.Text as T
|
|
import qualified Data.Text.Lazy.Builder as B
|
|
import qualified Data.Text.Lazy as L
|
|
import qualified Graphics.Vty as Vty
|
|
import qualified Data.Vector as V
|
|
import System.Environment (getExecutablePath)
|
|
#if !IS_WINDOWS
|
|
import GHCup.Prelude.File
|
|
import System.FilePath
|
|
import qualified System.Posix.Process as SPP
|
|
#endif
|
|
|
|
import Optics.State (use)
|
|
import Optics.State.Operators ( (.=))
|
|
import Optics.Operators ((.~),(%~))
|
|
import Optics.Getter (view)
|
|
import Optics.Optic ((%))
|
|
import Optics (to)
|
|
|
|
|
|
{- Core Logic.
|
|
|
|
This module defines the IO actions we can execute within the Brick App:
|
|
- Install
|
|
- Set
|
|
- UnInstall
|
|
- Launch the Changelog
|
|
|
|
-}
|
|
|
|
-- | Update app data and list internal state based on new evidence.
|
|
-- This synchronises @BrickInternalState@ with @BrickData@
|
|
-- and @BrickSettings@.
|
|
updateList :: BrickData -> BrickState -> BrickState
|
|
updateList appD st@BrickState{..} =
|
|
let newInternalState = constructList appD _appSettings (Just _appState)
|
|
in st & appState .~ newInternalState
|
|
& appData .~ appD
|
|
& mode .~ Navigation
|
|
|
|
constructList :: BrickData
|
|
-> BrickSettings
|
|
-> Maybe BrickInternalState
|
|
-> BrickInternalState
|
|
constructList appD settings =
|
|
replaceLR (filterVisible (_showAllVersions settings))
|
|
(_lr appD)
|
|
|
|
-- | Focus on the tool section and the predicate which matches. If no result matches, focus on index 0
|
|
selectBy :: Tool -> (ListResult -> Bool) -> BrickInternalState -> BrickInternalState
|
|
selectBy tool predicate internal_state =
|
|
let new_focus = F.focusSetCurrent (Singular tool) (view sectionListFocusRingL internal_state)
|
|
tool_lens = sectionL (Singular tool)
|
|
in internal_state
|
|
& sectionListFocusRingL .~ new_focus
|
|
& tool_lens %~ L.listMoveTo 0 -- We move to 0 first
|
|
& tool_lens %~ L.listFindBy predicate -- The lookup by the predicate.
|
|
|
|
-- | Select the latests GHC tool
|
|
selectLatest :: BrickInternalState -> BrickInternalState
|
|
selectLatest = selectBy GHC (elem Latest . lTag)
|
|
|
|
|
|
-- | Replace the @appState@ or construct it based on a filter function
|
|
-- and a new @[ListResult]@ evidence.
|
|
-- When passed an existing @appState@, tries to keep the selected element.
|
|
replaceLR :: (ListResult -> Bool)
|
|
-> [ListResult]
|
|
-> Maybe BrickInternalState
|
|
-> BrickInternalState
|
|
replaceLR filterF list_result s =
|
|
let oldElem = s >>= sectionListSelectedElement -- Maybe (Int, e)
|
|
newVec = [(Singular $ lTool (head g), V.fromList g) | g <- groupBy ((==) `on` lTool ) (filter filterF list_result)]
|
|
newSectionList = sectionList AllTools newVec 1
|
|
in case oldElem of
|
|
Just (_, el) -> selectBy (lTool el) (toolEqual el) newSectionList
|
|
Nothing -> selectLatest newSectionList
|
|
where
|
|
toolEqual e1 e2 =
|
|
lTool e1 == lTool e2 && lVer e1 == lVer e2 && lCross e1 == lCross e2
|
|
|
|
|
|
filterVisible :: Bool -> ListResult -> Bool
|
|
filterVisible v e | lInstalled e = True
|
|
| v
|
|
, Nightly `notElem` lTag e = True
|
|
| not v
|
|
, Old `notElem` lTag e
|
|
, Nightly `notElem` lTag e = True
|
|
| otherwise = (Old `notElem` lTag e) &&
|
|
(Nightly `notElem` lTag e)
|
|
|
|
-- | Suspend the current UI and run an IO action in terminal. If the
|
|
-- IO action returns a Left value, then it's thrown as userError.
|
|
withIOAction :: (Ord n, Eq n)
|
|
=> ( (Int, ListResult) -> ReaderT AppState IO (Either String a))
|
|
-> Brick.EventM n BrickState ()
|
|
withIOAction action = do
|
|
as <- Brick.get
|
|
case sectionListSelectedElement (view appState as) of
|
|
Nothing -> pure ()
|
|
Just (curr_ix, e) -> do
|
|
Brick.suspendAndResume $ do
|
|
settings <- readIORef settings'
|
|
flip runReaderT settings $ action (curr_ix, e) >>= \case
|
|
Left err -> liftIO $ putStrLn ("Error: " <> err)
|
|
Right _ -> liftIO $ putStrLn "Success"
|
|
getAppData Nothing >>= \case
|
|
Right data' -> do
|
|
putStrLn "Press enter to continue"
|
|
_ <- getLine
|
|
pure (updateList data' as)
|
|
Left err -> throwIO $ userError err
|
|
|
|
install' :: (MonadReader AppState m, MonadIO m, MonadThrow m, MonadFail m, MonadMask m, MonadUnliftIO m, Alternative m)
|
|
=> (Int, ListResult)
|
|
-> m (Either String ())
|
|
install' (_, ListResult {..}) = do
|
|
AppState { ghcupInfo = GHCupInfo { _ghcupDownloads = dls }} <- ask
|
|
|
|
let run =
|
|
runResourceT
|
|
. runE
|
|
@'[ AlreadyInstalled
|
|
, ArchiveResult
|
|
, UnknownArchive
|
|
, FileDoesNotExistError
|
|
, CopyError
|
|
, NoDownload
|
|
, NotInstalled
|
|
, BuildFailed
|
|
, TagNotFound
|
|
, DigestError
|
|
, ContentLengthError
|
|
, GPGError
|
|
, DownloadFailed
|
|
, DirNotEmpty
|
|
, NoUpdate
|
|
, TarDirDoesNotExist
|
|
, FileAlreadyExistsError
|
|
, ProcessError
|
|
, ToolShadowed
|
|
, UninstallFailed
|
|
, MergeFileTreeError
|
|
, NoCompatiblePlatform
|
|
, GHCup.Errors.ParseError
|
|
, UnsupportedSetupCombo
|
|
, DistroNotFound
|
|
, NoCompatibleArch
|
|
]
|
|
|
|
run (do
|
|
ce <- liftIO $ fmap (either (const Nothing) Just) $
|
|
try @_ @SomeException $ getExecutablePath >>= canonicalizePath
|
|
dirs <- lift getDirs
|
|
case lTool of
|
|
GHC -> do
|
|
let vi = getVersionInfo (GHCTargetVersion lCross lVer) GHC dls
|
|
liftE $ installGHCBin (GHCTargetVersion lCross lVer) GHCupInternal False [] $> (vi, dirs, ce)
|
|
Cabal -> do
|
|
let vi = getVersionInfo (GHCTargetVersion lCross lVer) Cabal dls
|
|
liftE $ installCabalBin lVer GHCupInternal False $> (vi, dirs, ce)
|
|
GHCup -> do
|
|
let vi = snd <$> getLatest dls GHCup
|
|
liftE $ upgradeGHCup Nothing False False $> (vi, dirs, ce)
|
|
HLS -> do
|
|
let vi = getVersionInfo (GHCTargetVersion lCross lVer) HLS dls
|
|
liftE $ installHLSBin lVer GHCupInternal False $> (vi, dirs, ce)
|
|
Stack -> do
|
|
let vi = getVersionInfo (GHCTargetVersion lCross lVer) Stack dls
|
|
liftE $ installStackBin lVer GHCupInternal False $> (vi, dirs, ce)
|
|
)
|
|
>>= \case
|
|
VRight (vi, Dirs{..}, Just ce) -> do
|
|
forM_ (_viPostInstall =<< vi) $ \msg -> logInfo msg
|
|
case lTool of
|
|
GHCup -> do
|
|
#if !IS_WINDOWS
|
|
up <- liftIO $ fmap (either (const Nothing) Just)
|
|
$ try @_ @SomeException $ canonicalizePath (binDir </> "ghcup" <.> exeExt)
|
|
when ((normalise <$> up) == Just (normalise ce)) $
|
|
-- TODO: track cli arguments of previous invocation
|
|
liftIO $ SPP.executeFile ce False ["tui"] Nothing
|
|
#else
|
|
logInfo "Please restart 'ghcup' for the changes to take effect"
|
|
#endif
|
|
_ -> pure ()
|
|
pure $ Right ()
|
|
VRight (vi, _, _) -> do
|
|
forM_ (_viPostInstall =<< vi) $ \msg -> logInfo msg
|
|
logInfo "Please restart 'ghcup' for the changes to take effect"
|
|
pure $ Right ()
|
|
VLeft (V (AlreadyInstalled _ _)) -> pure $ Right ()
|
|
VLeft (V NoUpdate) -> pure $ Right ()
|
|
VLeft e -> pure $ Left $ prettyHFError e <> "\n"
|
|
<> "Also check the logs in ~/.ghcup/logs"
|
|
|
|
|
|
set' :: (MonadReader AppState m, MonadIO m, MonadThrow m, MonadFail m, MonadMask m, MonadUnliftIO m, Alternative m)
|
|
=> (Int, ListResult)
|
|
-> m (Either String ())
|
|
set' input@(_, ListResult {..}) = do
|
|
settings <- liftIO $ readIORef settings'
|
|
|
|
let run =
|
|
flip runReaderT settings
|
|
. runResourceT
|
|
. runE
|
|
@'[ AlreadyInstalled
|
|
, ArchiveResult
|
|
, UnknownArchive
|
|
, FileDoesNotExistError
|
|
, CopyError
|
|
, NoDownload
|
|
, NotInstalled
|
|
, BuildFailed
|
|
, TagNotFound
|
|
, DigestError
|
|
, ContentLengthError
|
|
, GPGError
|
|
, DownloadFailed
|
|
, DirNotEmpty
|
|
, NoUpdate
|
|
, TarDirDoesNotExist
|
|
, FileAlreadyExistsError
|
|
, ProcessError
|
|
, ToolShadowed
|
|
, UninstallFailed
|
|
, MergeFileTreeError
|
|
, NoCompatiblePlatform
|
|
, GHCup.Errors.ParseError
|
|
, UnsupportedSetupCombo
|
|
, DistroNotFound
|
|
, NoCompatibleArch
|
|
]
|
|
|
|
run (do
|
|
case lTool of
|
|
GHC -> liftE $ setGHC (GHCTargetVersion lCross lVer) SetGHCOnly Nothing $> ()
|
|
Cabal -> liftE $ setCabal lVer $> ()
|
|
HLS -> liftE $ setHLS lVer SetHLSOnly Nothing $> ()
|
|
Stack -> liftE $ setStack lVer $> ()
|
|
GHCup -> do
|
|
promptAnswer <- getUserPromptResponse "Switching GHCup versions is not supported.\nDo you want to install the latest version? [Y/N]: "
|
|
case promptAnswer of
|
|
PromptYes -> do
|
|
void $ liftE $ upgradeGHCup Nothing False False
|
|
PromptNo -> pure ()
|
|
)
|
|
>>= \case
|
|
VRight _ -> pure $ Right ()
|
|
VLeft e -> case e of
|
|
(V (NotInstalled tool _)) -> do
|
|
promptAnswer <- getUserPromptResponse userPrompt
|
|
case promptAnswer of
|
|
PromptYes -> do
|
|
res <- install' input
|
|
case res of
|
|
(Left err) -> pure $ Left err
|
|
(Right _) -> do
|
|
logInfo "Setting now..."
|
|
set' input
|
|
|
|
PromptNo -> pure $ Left (prettyHFError e)
|
|
where
|
|
userPrompt = L.toStrict . B.toLazyText . B.fromString $
|
|
"This Version of "
|
|
<> show tool
|
|
<> " you are trying to set is not installed.\n"
|
|
<> "Would you like to install it first? [Y/N]: "
|
|
|
|
_ -> pure $ Left (prettyHFError e)
|
|
|
|
|
|
|
|
del' :: (MonadReader AppState m, MonadIO m, MonadFail m, MonadMask m, MonadUnliftIO m)
|
|
=> (Int, ListResult)
|
|
-> m (Either String ())
|
|
del' (_, ListResult {..}) = do
|
|
AppState { ghcupInfo = GHCupInfo { _ghcupDownloads = dls }} <- ask
|
|
|
|
let run = runE @'[NotInstalled, UninstallFailed]
|
|
|
|
run (do
|
|
let vi = getVersionInfo (GHCTargetVersion lCross lVer) lTool dls
|
|
case lTool of
|
|
GHC -> liftE $ rmGHCVer (GHCTargetVersion lCross lVer) $> vi
|
|
Cabal -> liftE $ rmCabalVer lVer $> vi
|
|
HLS -> liftE $ rmHLSVer lVer $> vi
|
|
Stack -> liftE $ rmStackVer lVer $> vi
|
|
GHCup -> pure Nothing
|
|
)
|
|
>>= \case
|
|
VRight vi -> do
|
|
when (lTool == GHC) $ logGHCPostRm (mkTVer lVer)
|
|
forM_ (_viPostRemove =<< vi) $ \msg ->
|
|
logInfo msg
|
|
pure $ Right ()
|
|
VLeft e -> pure $ Left (prettyHFError e)
|
|
|
|
|
|
changelog' :: (MonadReader AppState m, MonadIO m)
|
|
=> (Int, ListResult)
|
|
-> m (Either String ())
|
|
changelog' (_, ListResult {..}) = do
|
|
AppState { pfreq, ghcupInfo = GHCupInfo { _ghcupDownloads = dls }} <- ask
|
|
case getChangeLog dls lTool (ToolVersion lVer) of
|
|
Nothing -> pure $ Left $
|
|
"Could not find ChangeLog for " <> prettyShow lTool <> ", version " <> T.unpack (prettyVer lVer)
|
|
Just uri -> do
|
|
case _rPlatform pfreq of
|
|
Darwin -> exec "open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
|
|
Linux _ -> exec "xdg-open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
|
|
FreeBSD -> exec "xdg-open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
|
|
Windows -> do
|
|
let args = "start \"\" " ++ (T.unpack $ decUTF8Safe $ serializeURIRef' uri)
|
|
c <- liftIO $ system $ args
|
|
case c of
|
|
(ExitFailure xi) -> pure $ Left $ NonZeroExit xi "cmd.exe" [args]
|
|
ExitSuccess -> pure $ Right ()
|
|
|
|
>>= \case
|
|
Right _ -> pure $ Right ()
|
|
Left e -> pure $ Left $ prettyHFError e
|
|
|
|
|
|
settings' :: IORef AppState
|
|
{-# NOINLINE settings' #-}
|
|
settings' = unsafePerformIO $ do
|
|
dirs <- getAllDirs
|
|
let loggerConfig = LoggerConfig { lcPrintDebug = False
|
|
, consoleOutter = \_ -> pure ()
|
|
, fileOutter = \_ -> pure ()
|
|
, fancyColors = True
|
|
}
|
|
newIORef $ AppState defaultSettings
|
|
dirs
|
|
defaultKeyBindings
|
|
(GHCupInfo mempty mempty Nothing)
|
|
(PlatformRequest A_64 Darwin Nothing)
|
|
loggerConfig
|
|
|
|
|
|
getGHCupInfo :: IO (Either String GHCupInfo)
|
|
getGHCupInfo = do
|
|
settings <- readIORef settings'
|
|
|
|
r <-
|
|
flip runReaderT settings
|
|
. runE @'[DigestError, ContentLengthError, GPGError, JSONError , DownloadFailed , FileDoesNotExistError, StackPlatformDetectError]
|
|
$ do
|
|
pfreq <- lift getPlatformReq
|
|
liftE $ getDownloadsF pfreq
|
|
|
|
case r of
|
|
VRight a -> pure $ Right a
|
|
VLeft e -> pure $ Left (prettyHFError e)
|
|
|
|
|
|
getAppData :: Maybe GHCupInfo
|
|
-> IO (Either String BrickData)
|
|
getAppData mgi = runExceptT $ do
|
|
r <- ExceptT $ maybe getGHCupInfo (pure . Right) mgi
|
|
liftIO $ modifyIORef settings' (\s -> s { ghcupInfo = r })
|
|
settings <- liftIO $ readIORef settings'
|
|
|
|
flip runReaderT settings $ do
|
|
lV <- listVersions Nothing [] False True (Nothing, Nothing)
|
|
pure $ BrickData (reverse lV)
|
|
|
|
--
|
|
|
|
keyHandlers :: KeyBindings
|
|
-> [ ( KeyCombination
|
|
, BrickSettings -> String
|
|
, Brick.EventM Name BrickState ()
|
|
)
|
|
]
|
|
keyHandlers KeyBindings {..} =
|
|
[ (bQuit, const "Quit" , Brick.halt)
|
|
, (bInstall, const "Install" , withIOAction install')
|
|
, (bUninstall, const "Uninstall", withIOAction del')
|
|
, (bSet, const "Set" , withIOAction set')
|
|
, (bChangelog, const "ChangeLog", withIOAction changelog')
|
|
, ( bShowAllVersions
|
|
, \BrickSettings {..} ->
|
|
if _showAllVersions then "Don't show all versions" else "Show all versions"
|
|
, hideShowHandler' (not . _showAllVersions)
|
|
)
|
|
, (bUp, const "Up", Common.zoom appState moveUp)
|
|
, (bDown, const "Down", Common.zoom appState moveDown)
|
|
, (KeyCombination (Vty.KChar 'h') [], const "help", mode .= KeyInfo)
|
|
, (KeyCombination Vty.KEnter [], const "advance options", createMenuforTool )
|
|
]
|
|
where
|
|
createMenuforTool = do
|
|
e <- use (appState % to sectionListSelectedElement)
|
|
case e of
|
|
Nothing -> pure ()
|
|
Just (_, r) -> do
|
|
-- Create new menus
|
|
contextMenu .= ContextMenu.create r bQuit
|
|
-- Set mode to context
|
|
mode .= ContextPanel
|
|
pure ()
|
|
|
|
--hideShowHandler' :: (BrickSettings -> Bool) -> (BrickSettings -> Bool) -> m ()
|
|
hideShowHandler' f = do
|
|
app_settings <- use appSettings
|
|
let
|
|
vers = f app_settings
|
|
newAppSettings = app_settings & Common.showAllVersions .~ vers
|
|
ad <- use appData
|
|
current_app_state <- use appState
|
|
appSettings .= newAppSettings
|
|
appState .= constructList ad newAppSettings (Just current_app_state) |