Fix build on windows

This breaks the existing cli interface, but whatever.

app/ghcup/BrickMain.hs

@@ -27,6 +27,9 @@ import           Brick.Widgets.List             ( listSelectedFocusedAttr
                                                 )
 import           Codec.Archive
 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

app/ghcup/GHCup/OptParse/Common.hs

@@ -89,6 +89,18 @@ toolVersionArgument criteria tool =
   mv _          = "VERSION|TAG"
 
 
+toolVersionOption :: Maybe ListCriteria -> Maybe Tool -> Parser ToolVersion
+toolVersionOption criteria tool =
+  option (eitherReader toolVersionEither)
+    (  sh tool
+    <> completer (tagCompleter (fromMaybe GHC tool) [])
+    <> foldMap (completer . versionCompleter criteria) tool)
+ where
+  sh (Just GHC) = long "ghc" <> metavar "GHC_VERSION|TAG"
+  sh (Just HLS) = long "hls" <> metavar "HLS_VERSION|TAG"
+  sh _          = long "version" <> metavar "VERSION|TAG"
+
+
 versionParser :: Parser GHCTargetVersion
 versionParser = option
   (eitherReader tVersionEither)
@@ -246,18 +258,6 @@ criteriaParser s' | t == T.pack "installed" = Right ListInstalled
   where t = T.toLower (T.pack s')
 
 
-toolVersionParser :: Parser ToolVersion
-toolVersionParser = verP' <|> toolP
- where
-  verP' = ToolVersion <$> versionParser
-  toolP =
-    ToolTag
-      <$> option
-            (eitherReader tagEither)
-            (short 't' <> long "tag" <> metavar "TAG" <> help "The target tag")
-
-
-
 
 keepOnParser :: String -> Either String KeepDirs
 keepOnParser s' | t == T.pack "always" = Right Always

app/ghcup/GHCup/OptParse/Compile.hs

@@ -88,6 +88,7 @@ data HLSCompileOptions = HLSCompileOptions
   , cabalProjectLocal :: Maybe FilePath
   , patchDir     :: Maybe FilePath
   , targetGHCs   :: [ToolVersion]
+  , cabalArgs    :: [Text]
   }
 
 
@@ -148,7 +149,10 @@ Examples:
   These need to be available in PATH prior to compilation.
 
 Examples:
-  ghcup compile hls -v 1.4.0 -j 12 8.10.5 8.10.7 9.0.1|]
+  # compile 1.4.0 for ghc 8.10.5 and 8.10.7
+  ghcup compile hls -v 1.4.0 -j 12 --ghc 8.10.5 --ghc 8.10.7
+  # compile from master for ghc 8.10.7, linking everything dynamically
+  ghcup compile hls -g master -j 12 --ghc 8.10.7 -- --ghc-options='-dynamic'|]
 
 
 ghcCompileOpts :: Parser GHCCompileOptions
@@ -315,7 +319,8 @@ hlsCompileOpts =
               "Absolute path to patch directory (applies all .patch and .diff files in order using -p1)"
             )
           )
-    <*> some (toolVersionArgument Nothing (Just GHC))
+    <*> some (toolVersionOption Nothing (Just GHC))
+    <*> many (argument str (metavar "CABAL_ARGS" <> help "Additional arguments to cabal install, prefix with '-- ' (longopts)"))
 
 
 
@@ -431,6 +436,7 @@ compile compileCommand settings runAppState runLogger = do
                     cabalProject
                     cabalProjectLocal
                     patchDir
+                    cabalArgs
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
         let vi = getVersionInfo targetVer HLS dls
         when setCompile $ void $ liftE $

cabal.project

@@ -12,6 +12,12 @@ constraints: http-io-streams -brotli,
              any.Cabal ==3.6.2.0,
              any.aeson >= 2.0.1.0
 
+source-repository-package
+    type: git
+    location: https://github.com/hasufell/packages.git
+    tag: cc0b4688f8bb374fa92f17c856949de795b56291
+    subdir: haskus-utils-variant
+
 package libarchive
   flags: -system-libarchive
 

ghcup.cabal

@@ -96,7 +96,7 @@ library
   build-depends:
     , aeson                 >=1.4
     , async                 >=0.8        && <2.3
-    , base                  >=4.13       && <5
+    , base                  >=4.12       && <5
     , base16-bytestring     >=0.1.1.6    && <1.1
     , binary                ^>=0.8.6.0
     , bytestring            ^>=0.10
@@ -110,7 +110,7 @@ library
     , disk-free-space       ^>=0.1.0.1
     , filepath              ^>=1.4.2.1
     , haskus-utils-types    ^>=1.5
-    , haskus-utils-variant  >=3.0        && <3.2
+    , haskus-utils-variant  ^>=3.2.1
     , libarchive            ^>=3.0.3.0
     , lzma-static           ^>=5.2.5.3
     , megaparsec            >=8.0.0      && <9.1
@@ -219,7 +219,7 @@ executable ghcup
     , aeson                 >=1.4
     , aeson-pretty          ^>=0.8.8
     , async                 ^>=2.2.3
-    , base                  >=4.13     && <5
+    , base                  >=4.12     && <5
     , bytestring            ^>=0.10
     , cabal-plan            ^>=0.7.2
     , containers            ^>=0.6
@@ -227,7 +227,7 @@ executable ghcup
     , directory             ^>=1.3.6.0
     , filepath              ^>=1.4.2.1
     , ghcup
-    , haskus-utils-variant  >=3.0      && <3.2
+    , haskus-utils-variant  ^>=3.2.1
     , libarchive            ^>=3.0.3.0
     , megaparsec            >=8.0.0    && <9.1
     , mtl                   ^>=2.2
@@ -287,7 +287,7 @@ test-suite ghcup-test
     -fwarn-incomplete-record-updates
 
   build-depends:
-    , base                      >=4.13    && <5
+    , base                      >=4.12    && <5
     , bytestring                ^>=0.10
     , containers                ^>=0.6
     , generic-arbitrary         ^>=0.1.0

lib/GHCup.hs

@@ -753,6 +753,7 @@ compileHLS :: ( MonadMask m
            -> Maybe FilePath
            -> Maybe FilePath
            -> Maybe FilePath
+           -> [Text]                   -- ^ additional args to cabal install
            -> Excepts '[ NoDownload
                        , GPGError
                        , DownloadFailed
@@ -763,11 +764,12 @@ compileHLS :: ( MonadMask m
                        , BuildFailed
                        , NotInstalled
                        ] m Version
-compileHLS targetHLS ghcs jobs ov isolateDir cabalProject cabalProjectLocal patchdir = do
+compileHLS targetHLS ghcs jobs ov isolateDir cabalProject cabalProjectLocal patchdir cabalArgs = do
   PlatformRequest { .. } <- lift getPlatformReq
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
   Dirs { .. } <- lift getDirs
 
+
   (workdir, tver) <- case targetHLS of
     -- unpack from version tarball
     Left tver -> do
@@ -851,31 +853,27 @@ compileHLS targetHLS ghcs jobs ov isolateDir cabalProject cabalProjectLocal patc
         Nothing -> pure "cabal.project"
       forM_ cabalProjectLocal $ \cpl -> copyFileE cpl (workdir </> cp <.> "local")
 
-      let targets = ["exe:haskell-language-server", "exe:haskell-language-server-wrapper"]
-
       artifacts <- forM (sort ghcs) $ \ghc -> do
         let ghcInstallDir = installDir </> T.unpack (prettyVer ghc)
-        liftIO $ createDirRecursive' ghcInstallDir
+        liftIO $ createDirRecursive' installDir
         lift $ logInfo $ "Building HLS " <> prettyVer installVer <> " for GHC version " <> prettyVer ghc
         liftE $ lEM @_ @'[ProcessError] $
-          execLogged "cabal" ( [ "v2-build"
+          execLogged "cabal" ( [ "v2-install"
                                , "-w"
                                , "ghc-" <> T.unpack (prettyVer ghc)
+                               , "--install-method=copy"
                                ] ++
                                maybe [] (\j -> ["--jobs=" <> show j]) jobs ++
-                               [ "--project-file=" <> cp
-                               ] ++ targets
+                               [ "--overwrite-policy=always"
+                               , "--disable-profiling"
+                               , "--disable-tests"
+                               , "--installdir=" <> ghcInstallDir
+                               , "--project-file=" <> cp
+                               ] ++ fmap T.unpack cabalArgs ++ [
+                                 "exe:haskell-language-server"
+                               , "exe:haskell-language-server-wrapper"]
                              )
           (Just workdir) "cabal" Nothing
-        forM_ targets $ \target -> do
-          let cabal = "cabal"
-              args = ["list-bin", target]
-          CapturedProcess{..} <- lift $ executeOut cabal args  (Just workdir) 
-          case _exitCode of
-            ExitFailure i -> throwE (NonZeroExit i cabal args)
-            _ -> pure ()
-          let cbin = stripNewlineEnd . T.unpack . decUTF8Safe' $ _stdOut
-          copyFileE cbin (ghcInstallDir </> takeFileName cbin)
         pure ghcInstallDir
 
       forM_ artifacts $ \artifact -> do
@@ -1102,7 +1100,7 @@ setGHC ver sghc = do
         pure $ Just (file <> "-" <> verS)
 
     -- create symlink
-    forM mTargetFile $ \targetFile -> do
+    forM_ mTargetFile $ \targetFile -> do
       let fullF = binDir </> targetFile  <> exeExt
           fileWithExt = file <> exeExt
       destL <- lift $ ghcLinkDestination fileWithExt ver
@@ -2505,6 +2503,7 @@ compileGHC targetGhc ov bstrap jobs mbuildConfig patchdir aargs buildFlavour had
   execWithGhcEnv :: ( MonadReader env m
                     , HasSettings env
                     , HasDirs env
+                    , HasLog env
                     , MonadIO m
                     , MonadThrow m)
                  => FilePath         -- ^ thing to execute

lib/GHCup/Platform.hs

@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP                   #-}
 {-# LANGUAGE DataKinds             #-}
 {-# LANGUAGE FlexibleContexts      #-}
 {-# LANGUAGE FlexibleInstances     #-}
@@ -27,6 +28,9 @@ import           GHCup.Utils.Logger
 import           GHCup.Utils.Prelude
 import           GHCup.Utils.String.QQ
 
+#if !MIN_VERSION_base(4,13,0)
+import           Control.Monad.Fail             ( MonadFail )
+#endif
 import           Control.Applicative
 import           Control.Exception.Safe
 import           Control.Monad

lib/GHCup/Utils.hs

@@ -856,6 +856,7 @@ make :: ( MonadThrow m
         , MonadIO m
         , MonadReader env m
         , HasDirs env
+        , HasLog env
         , HasSettings env
         )
      => [String]

lib/GHCup/Utils/File/Posix.hs

@@ -73,6 +73,7 @@ executeOut path args chdir = liftIO $ captureOutStreams $ do
 
 execLogged :: ( MonadReader env m
               , HasSettings env
+              , HasLog env
               , HasDirs env
               , MonadIO m
               , MonadThrow m)
@@ -85,6 +86,7 @@ execLogged :: ( MonadReader env m
 execLogged exe args chdir lfile env = do
   Settings {..} <- getSettings
   Dirs {..} <- getDirs
+  logDebug $ T.pack $ "Running " <> exe <> " with arguments " <> show args
   let logfile = logsDir </> lfile <> ".log"
   liftIO $ bracket (openFd logfile WriteOnly (Just newFilePerms) defaultFileFlags{ append = True })
                    closeFd

lib/GHCup/Utils/File/Windows.hs

@@ -18,6 +18,7 @@ module GHCup.Utils.File.Windows where
 import {-# SOURCE #-} GHCup.Utils ( getLinkTarget, pathIsLink )
 import           GHCup.Utils.Dirs
 import           GHCup.Utils.File.Common
+import           GHCup.Utils.Logger
 import           GHCup.Types
 import           GHCup.Types.Optics
 
@@ -40,6 +41,7 @@ import qualified Control.Exception             as EX
 import qualified Data.ByteString               as BS
 import qualified Data.ByteString.Lazy          as BL
 import qualified Data.Map.Strict               as Map
+import qualified Data.Text                     as T
 
 
 
@@ -149,6 +151,7 @@ executeOut path args chdir = do
 
 execLogged :: ( MonadReader env m
               , HasDirs env
+              , HasLog env
               , HasSettings env
               , MonadIO m
               , MonadThrow m)
@@ -160,6 +163,7 @@ execLogged :: ( MonadReader env m
            -> m (Either ProcessError ())
 execLogged exe args chdir lfile env = do
   Dirs {..} <- getDirs
+  logDebug $ T.pack $ "Running " <> exe <> " with arguments " <> show args
   let stdoutLogfile = logsDir </> lfile <> ".stdout.log"
       stderrLogfile = logsDir </> lfile <> ".stderr.log"
   cp <- createProcessWithMingwPath ((proc exe args)

lib/GHCup/Utils/Prelude.hs

@@ -336,8 +336,8 @@ versionToPVP v = either (\_ -> (, rest v) <$> alternative v) (pure . (, mempty))
         me' = maybe [] (\m -> [T.pack "+",m]) me
         pr' = foldable [] (T.pack "-" :) $ intersperse (T.pack ".") (chunksAsT pr)
         prefix = case (ver, pr', me') of
-                   ((_:_), _, _) -> T.pack "."
-                   _             -> T.pack ""
+                   (_:_, _, _) -> T.pack "."
+                   _           -> T.pack ""
     in prefix <> mconcat (ver <> pr' <> me')
    where
     chunksAsT :: Functor t => t VChunk -> t Text

lib/GHCup/Utils/Version/QQ.hs

@@ -53,6 +53,9 @@ deriving instance Data VUnit
 
 #if !MIN_VERSION_base(4,13,0)
 deriving instance Lift (NonEmpty Word)
+deriving instance Lift (NonEmpty VChunk)
+deriving instance Lift (NonEmpty MChunk)
+deriving instance Lift (NonEmpty VUnit)
 #endif
 
 qq :: (Text -> Q Exp) -> QuasiQuoter

stack.yaml

@@ -16,7 +16,6 @@ extra-deps:
   - composition-prelude-3.0.0.2@sha256:1ffed216bd28d810fce0b5be83a661e2a892696d73b3f8de5c0f5edb9b5f0090,1216
   - haskus-utils-data-1.4@sha256:bfa94363b94b14779edd6834fbd59dbb847c3d7b8f48e3844f456ffdc077da4a,1466
   - haskus-utils-types-1.5.1@sha256:991c472f4e751e2f0d7aab6ad4220ef151d6160876dcf0511bbf876bbd432020,1298
-  - haskus-utils-variant-3.1@sha256:e602dd23e068c98d03c1027af20503addef8df6368577622453f44ccabea2a5b,2159
   - heaps-0.3.6.1@sha256:7928b759ca5180d35722c45948c0bde264229f3c99c1888188a3d9285f13d3d2,1340
   - hpath-filepath-0.10.4@sha256:e9e44fb5fdbade7f30b5b5451257dbee15b6ef1aae4060034d73008bb3b5d878,1269
   - hpath-posix-0.13.3@sha256:abe472cf16bccd3a8b8814865ed3551a728fde0f3a2baea2acc03023bec6c565,1615
@@ -40,6 +39,11 @@ extra-deps:
   - xor-0.0.1.0@sha256:f8362b4a68562b9afbcd727ff64c1a303970df3a032e0033d2f4c094c3501df3,2243
   - yaml-streamly-0.12.0
 
+  - git: https://github.com/hasufell/packages.git
+    commit: cc0b4688f8bb374fa92f17c856949de795b56291
+    subdirs:
+      - haskus-utils-variant
+
 flags:
   http-io-streams:
     brotli: false