Add changelog for ghc-9.0.1

Set 8.10.3 as recommended
Bump to GHC-9.0.1
2021-02-04 23:20:19 +01:00 · 2021-02-04 22:59:17 +01:00 · 2021-02-04 22:49:49 +01:00 · 2021-01-31 11:19:22 +01:00 · 2021-01-30 15:36:34 -05:00 · 2021-01-13 10:13:40 +08:00
15 changed files with 565 additions and 309 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 # Revision history for ghcup

-## 0.1.12 -- ????-??-??
+## 0.1.13 -- ????-??-??
+
+* Fix to `ghcup` directory creation and placement for the XDG install mode ([MR #49](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/49))
+* Do 755 permissions on executables, wrt #97
+* Add [NO_COLOR](https://no-color.org/) support wrt [MR #47](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/47)
+
+## 0.1.12 -- 2020-11-21

 * Fix disappearing HLS symlinks wrt #91
 * improve TUI:
--- a/HACKING.md
+++ b/HACKING.md
@@ -52,8 +52,19 @@ organised tree-ish in `GHCup.Utils` and `GHCup.Utils.*`.
 Anything dealing with ghcup specific directories is in
 `GHCup.Utils.Dirs`.

-Download information on where to fetch bindists from is in
-`GHCup.Data.GHCupDownloads`.
+Download information on where to fetch bindists from is in the appropriate
+yaml files: `ghcup-<yaml-ver>.yaml`.
+
+## Common Tasks
+
+### Adding a new GHC version
+
+1. open the latest `ghcup-<yaml-ver>.yaml`
+2. find the latest ghc version (in yaml tree e.g. `ghcupDownloads -> GHC -> 8.10.3`)
+3. copy-paste it
+4. adjust the version, tags, changelog, source url
+5. adjust the various bindist urls (make sure to also change the yaml anchors)
+6. run `cabal run exe:ghcup-gen -- check-tarballs -f ghcup-<yaml-ver>.yaml -u 'ghc-8\.10\.4'`

 ## Major refactors

--- a/README.md
+++ b/README.md
@@ -119,9 +119,10 @@ To enable XDG style directories, set the environment variable `GHCUP_USE_XDG_DIR

 Then you can control the locations via XDG environment variables as such:

-* `XDG_DATA_HOME`: GHCs will be unpacked in `ghcup/ghc` subdir
-* `XDG_CACHE_HOME`: logs and download files will be stored in `ghcup` subdir
+* `XDG_DATA_HOME`: GHCs will be unpacked in `ghcup/ghc` subdir (default: `~/.local/share`)
+* `XDG_CACHE_HOME`: logs and download files will be stored in `ghcup` subdir (default: `~/.cache`)
 * `XDG_BIN_HOME`: binaries end up here (default: `~/.local/bin`)
+* `XDG_CONFIG_HOME`: the config file is stored in `ghcup` subdir as `config.yaml` (default: `~/.config`)

 ### Installing custom bindists

--- a/app/ghcup-gen/Main.hs
+++ b/app/ghcup-gen/Main.hs
@@ -14,6 +14,7 @@ import           GHCup.Types
 import           GHCup.Types.JSON               ( )
 import           GHCup.Utils.Logger

+import           Data.Char                      ( toLower )
 #if !MIN_VERSION_base(4,13,0)
 import           Data.Semigroup                 ( (<>) )
 #endif
@@ -21,6 +22,7 @@ import           Options.Applicative     hiding ( style )
 import           System.Console.Pretty
 import           System.Exit
 import           System.IO                      ( stdout )
+import           Text.Regex.Posix
 import           Validate

 import qualified Data.ByteString               as B
@@ -32,7 +34,7 @@ data Options = Options
  }

 data Command = ValidateYAML ValidateYAMLOpts
-             | ValidateTarballs ValidateYAMLOpts
+             | ValidateTarballs ValidateYAMLOpts TarballFilter


 data Input
@@ -63,6 +65,22 @@ data ValidateYAMLOpts = ValidateYAMLOpts
 validateYAMLOpts :: Parser ValidateYAMLOpts
 validateYAMLOpts = ValidateYAMLOpts <$> optional inputP

+tarballFilterP :: Parser TarballFilter
+tarballFilterP = option readm $
+  long "tarball-filter" <> short 'u' <> metavar "<tool>-<version>" <> value def
+    <> help "Only check certain tarballs (format: <tool>-<version>)"
+  where
+    def = TarballFilter Nothing (makeRegex ("" :: String))
+    readm = do
+      s <- str
+      case span (/= '-') s of
+        (_, []) -> fail "invalid format, missing '-' after the tool name"
+        (t, v) | [tool] <- [ tool | tool <- [minBound..maxBound], low (show tool) == low t ] ->
+          TarballFilter <$> pure (Just tool) <*> makeRegexOptsM compIgnoreCase execBlank (drop 1 v)
+        _ -> fail "invalid tool"
+    low = fmap toLower
+
+
 opts :: Parser Options
 opts = Options <$> com

@@ -78,11 +96,9 @@ com = subparser
     )
  <> (command
       "check-tarballs"
-       (   ValidateTarballs
-       <$> (info
-             (validateYAMLOpts <**> helper)
-             (progDesc "Validate all tarballs (download and checksum)")
-           )
+       (info
+         ((ValidateTarballs <$> validateYAMLOpts <*> tarballFilterP) <**> helper)
+         (progDesc "Validate all tarballs (download and checksum)")
       )
     )
  )
@@ -100,13 +116,13 @@ main = do
              B.getContents >>= valAndExit validate
            ValidateYAMLOpts { vInput = Just (FileInput file) } ->
              B.readFile file >>= valAndExit validate
-          ValidateTarballs vopts -> case vopts of
+          ValidateTarballs vopts tarballFilter -> case vopts of
            ValidateYAMLOpts { vInput = Nothing } ->
-              B.getContents >>= valAndExit validateTarballs
+              B.getContents >>= valAndExit (validateTarballs tarballFilter)
            ValidateYAMLOpts { vInput = Just StdInput } ->
-              B.getContents >>= valAndExit validateTarballs
+              B.getContents >>= valAndExit (validateTarballs tarballFilter)
            ValidateYAMLOpts { vInput = Just (FileInput file) } ->
-              B.readFile file >>= valAndExit validateTarballs
+              B.readFile file >>= valAndExit (validateTarballs tarballFilter)
  pure ()

 where
--- a/app/ghcup-gen/Validate.hs
+++ b/app/ghcup-gen/Validate.hs
@@ -7,6 +7,7 @@ module Validate where
 import           GHCup
 import           GHCup.Download
 import           GHCup.Types
+import           GHCup.Types.Optics
 import           GHCup.Utils.Dirs
 import           GHCup.Utils.Logger
 import           GHCup.Utils.Version.QQ
@@ -21,6 +22,7 @@ import           Control.Monad.Trans.Reader     ( runReaderT )
 import           Control.Monad.Trans.Resource   ( runResourceT
                                                , MonadUnliftIO
                                                )
+import           Data.Containers.ListUtils      ( nubOrd )
 import           Data.IORef
 import           Data.List
 import           Data.String.Interpolate
@@ -30,6 +32,7 @@ import           Optics
 import           System.Exit
 import           System.IO
 import           Text.ParserCombinators.ReadP
+import           Text.Regex.Posix

 import qualified Data.ByteString               as B
 import qualified Data.Map.Strict               as M
@@ -157,6 +160,11 @@ validate dls = do
  isBase (Base _) = True
  isBase _        = False

+data TarballFilter = TarballFilter
+  { tfTool    :: Maybe Tool
+  , tfVersion :: Regex
+  }
+
 validateTarballs :: ( Monad m
                    , MonadLogger m
                    , MonadThrow m
@@ -164,23 +172,20 @@ validateTarballs :: ( Monad m
                    , MonadUnliftIO m
                    , MonadMask m
                    )
-                 => GHCupDownloads
+                 => TarballFilter
+                 -> GHCupDownloads
                 -> m ExitCode
-validateTarballs dls = do
+validateTarballs (TarballFilter tool versionRegex) dls = do
  ref <- liftIO $ newIORef 0

  flip runReaderT ref $ do
-     -- download/verify all binary tarballs
-    let
-      dlbis = nub $ join $ (M.elems dls) <&> \versions ->
-        join $ (M.elems versions) <&> \vi ->
-          join $ (M.elems $ _viArch vi) <&> \pspecs ->
-            join $ (M.elems pspecs) <&> \pverspecs -> (M.elems pverspecs)
-    forM_ dlbis $ downloadAll
-
-    let dlsrc = nub $ join $ (M.elems dls) <&> \versions ->
-          join $ (M.elems versions) <&> maybe [] (: []) . _viSourceDL
-    forM_ dlsrc $ downloadAll
+     -- download/verify all tarballs
+    let dlis = nubOrd $ dls ^.. each
+          %& indices (maybe (const True) (==) tool) %> each
+          %& indices (matchTest versionRegex . T.unpack . prettyVer)
+          % (viSourceDL % _Just `summing` viArch % each % each % each)
+    when (null dlis) $ $(logError) [i|no tarballs selected by filter|] *> addError
+    forM_ dlis $ downloadAll

    -- exit
    e <- liftIO $ readIORef ref
@@ -191,13 +196,13 @@ validateTarballs dls = do
        pure ExitSuccess

 where
+  runLogger = myLoggerT LoggerConfig { lcPrintDebug = True
+                                     , colorOutter  = B.hPut stderr
+                                     , rawOutter    = (\_ -> pure ())
+                                     }
  downloadAll dli = do
    dirs <- liftIO getDirs
    let settings = AppState (Settings True False Never Curl False GHCupURL) dirs defaultKeyBindings
-    let runLogger = myLoggerT LoggerConfig { lcPrintDebug = True
-                                           , colorOutter  = B.hPut stderr
-                                           , rawOutter    = (\_ -> pure ())
-                                           }

    r <-
      runLogger
--- a/app/ghcup/BrickMain.hs
+++ b/app/ghcup/BrickMain.hs
@@ -44,6 +44,7 @@ import           Data.Vector                    ( Vector
 import           Data.Versions           hiding ( str )
 import           Haskus.Utils.Variant.Excepts
 import           Prelude                 hiding ( appendFile )
+import           System.Environment
 import           System.Exit
 import           System.IO.Unsafe
 import           URI.ByteString
@@ -118,8 +119,8 @@ showKey (Vty.KDown) = "↓"
 showKey key = tail (show key)


-ui :: BrickState -> Widget String
-ui BrickState { appSettings = as@(BrickSettings {}), ..}
+ui :: AttrMap -> BrickState -> Widget String
+ui dimAttrs BrickState { appSettings = as@(BrickSettings {}), ..}
  = ( padBottom Max
    $ ( withBorderStyle unicode
      $ borderWithLabel (str "GHCup")
@@ -150,9 +151,9 @@ ui BrickState { appSettings = as@(BrickSettings {}), ..}
        ver = case lCross of
          Nothing -> T.unpack . prettyVer $ lVer
          Just c  -> T.unpack (c <> "-" <> prettyVer lVer)
-        dim = if lNoBindist
-          then updateAttrMap (const dimAttributes) . withAttr "no-bindist"
-          else id
+        dim
+          | lNoBindist = updateAttrMap (const dimAttrs) . withAttr "no-bindist"
+          | otherwise  = id
        hooray
          | elem Latest lTag && not lInstalled =
              withAttr "hooray"
@@ -239,39 +240,49 @@ minHSize :: Int -> Widget n -> Widget n
 minHSize s' = hLimit s' . vLimit 1 . (<+> fill ' ')


-app :: App BrickState e String
-app = App { appDraw         = \st -> [ui st]
-          , appHandleEvent  = eventHandler
-          , appStartEvent   = return
-          , appAttrMap      = const defaultAttributes
-          , appChooseCursor = neverShowCursor
-          }
+app :: AttrMap -> AttrMap -> App BrickState e String
+app attrs dimAttrs =
+  App { appDraw         = \st -> [ui dimAttrs st]
+  , appHandleEvent  = eventHandler
+  , appStartEvent   = return
+  , appAttrMap      = const attrs
+  , appChooseCursor = neverShowCursor
+  }

-defaultAttributes :: AttrMap
-defaultAttributes = attrMap
+defaultAttributes :: Bool -> AttrMap
+defaultAttributes no_color = attrMap
  Vty.defAttr
-  [ ("active"       , Vty.defAttr `Vty.withBackColor` Vty.blue)
-  , ("not-installed", Vty.defAttr `Vty.withForeColor` Vty.red)
-  , ("set"          , Vty.defAttr `Vty.withForeColor` Vty.green)
-  , ("installed"    , Vty.defAttr `Vty.withForeColor` Vty.green)
-  , ("recommended"  , Vty.defAttr `Vty.withForeColor` Vty.green)
-  , ("hls-powered"  , Vty.defAttr `Vty.withForeColor` Vty.green)
-  , ("latest"       , Vty.defAttr `Vty.withForeColor` Vty.yellow)
-  , ("prerelease"   , Vty.defAttr `Vty.withForeColor` Vty.red)
-  , ("compiled"     , Vty.defAttr `Vty.withForeColor` Vty.blue)
-  , ("stray"        , Vty.defAttr `Vty.withForeColor` Vty.blue)
-  , ("help"         , Vty.defAttr `Vty.withStyle` Vty.italic)
-  , ("hooray"       , Vty.defAttr `Vty.withForeColor` Vty.brightWhite)
+  [ ("active"       , Vty.defAttr `withBackColor` Vty.blue)
+  , ("not-installed", Vty.defAttr `withForeColor` Vty.red)
+  , ("set"          , Vty.defAttr `withForeColor` Vty.green)
+  , ("installed"    , Vty.defAttr `withForeColor` Vty.green)
+  , ("recommended"  , Vty.defAttr `withForeColor` Vty.green)
+  , ("hls-powered"  , Vty.defAttr `withForeColor` Vty.green)
+  , ("latest"       , Vty.defAttr `withForeColor` Vty.yellow)
+  , ("prerelease"   , Vty.defAttr `withForeColor` Vty.red)
+  , ("compiled"     , Vty.defAttr `withForeColor` Vty.blue)
+  , ("stray"        , Vty.defAttr `withForeColor` Vty.blue)
+  , ("help"         , Vty.defAttr `withStyle`     Vty.italic)
+  , ("hooray"       , Vty.defAttr `withForeColor` Vty.brightWhite)
  ]
+  where
+    withForeColor | no_color  = const
+                  | otherwise = Vty.withForeColor

+    withBackColor | no_color  = \attr _ -> attr `Vty.withStyle` Vty.reverseVideo
+                  | otherwise = Vty.withBackColor

-dimAttributes :: AttrMap
-dimAttributes = attrMap
+    withStyle                 = Vty.withStyle
+
+dimAttributes :: Bool -> AttrMap
+dimAttributes no_color = attrMap
  (Vty.defAttr `Vty.withStyle` Vty.dim)
-  [ ("active"    , Vty.defAttr `Vty.withBackColor` Vty.blue)
+  [ ("active"    , Vty.defAttr `withBackColor` Vty.blue)
  , ("no-bindist", Vty.defAttr `Vty.withStyle` Vty.dim)
  ]
-
+  where
+    withBackColor | no_color  = \attr _ -> attr `Vty.withStyle` Vty.reverseVideo
+                  | otherwise = Vty.withBackColor

 eventHandler :: BrickState -> BrickEvent n e -> EventM n (Next BrickState)
 eventHandler st@(BrickState {..}) ev = do
@@ -520,11 +531,13 @@ brickMain s l av pfreq' = do
  writeIORef logger'   l
  let runLogger = myLoggerT l

+  no_color <- isJust <$> lookupEnv "NO_COLOR"
+
  eAppData <- getAppData (Just av) pfreq'
  case eAppData of
    Right ad ->
      defaultMain
-          app
+          (app (defaultAttributes no_color) (dimAttributes no_color))
          (BrickState ad
                    defaultAppSettings
                    (constructList ad defaultAppSettings Nothing)
--- a/app/ghcup/Main.hs
+++ b/app/ghcup/Main.hs
@@ -59,7 +59,8 @@ import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           Safe
-import           System.Console.Pretty
+import           System.Console.Pretty   hiding ( color )
+import qualified System.Console.Pretty         as Pretty
 import           System.Environment
 import           System.Exit
 import           System.IO               hiding ( appendFile )
@@ -1178,7 +1179,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                            pure ExitSuccess
                          VLeft (V (AlreadyInstalled _ v)) -> do
                            runLogger $ $(logWarn)
-                              [i|GHC ver #{prettyVer v} already installed, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
+                              [i|GHC ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
                            pure ExitSuccess
                          VLeft (V (BuildFailed tmpdir e)) -> do
                            case keepDirs settings of
@@ -1219,7 +1220,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                          pure ExitSuccess
                        VLeft (V (AlreadyInstalled _ v)) -> do
                          runLogger $ $(logWarn)
-                            [i|Cabal ver #{prettyVer v} already installed, you may want to run 'ghcup rm cabal #{prettyVer v}' first|]
+                            [i|Cabal ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm cabal #{prettyVer v}' first|]
                          pure ExitSuccess
                        VLeft (V NoDownload) -> do

@@ -1252,7 +1253,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                          pure ExitSuccess
                        VLeft (V (AlreadyInstalled _ v)) -> do
                          runLogger $ $(logWarn)
-                            [i|HLS ver #{prettyVer v} already installed, you may want to run 'ghcup rm hls #{prettyVer v}' first|]
+                            [i|HLS ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm hls #{prettyVer v}' first|]
                          pure ExitSuccess
                        VLeft (V NoDownload) -> do

@@ -1402,7 +1403,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                        pure ExitSuccess
                      VLeft (V (AlreadyInstalled _ v)) -> do
                        runLogger $ $(logWarn)
-                          [i|GHC ver #{prettyVer v} already installed, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
+                          [i|GHC ver #{prettyVer v} already installed; if you really want to reinstall it, you may want to run 'ghcup rm ghc #{prettyVer v}' first|]
                        pure ExitSuccess
                      VLeft (V (BuildFailed tmpdir e)) -> do
                        case keepDirs settings of
@@ -1531,6 +1532,20 @@ printListResult raw lr = do
  -- https://gitlab.haskell.org/ghc/ghc/issues/8118
  setLocaleEncoding utf8

+  no_color <- isJust <$> lookupEnv "NO_COLOR"
+
+  let
+    color | raw || no_color = flip const
+          | otherwise       = Pretty.color
+
+  let
+    printTag Recommended        = color Green "recommended"
+    printTag Latest             = color Yellow "latest"
+    printTag Prerelease         = color Red "prerelease"
+    printTag (Base       pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
+    printTag (UnknownTag t    ) = t
+    printTag Old                = ""
+
  let
    rows =
      (\x -> if raw
@@ -1552,13 +1567,13 @@ printListResult raw lr = do
                     , intercalate "," $ (filter (/= "") . fmap printTag $ sort lTag)
                     , intercalate ","
                     $  (if hlsPowered
-                          then [color' Green "hls-powered"]
+                          then [color Green "hls-powered"]
                          else mempty
                        )
-                     ++ (if fromSrc then [color' Blue "compiled"] else mempty)
-                     ++ (if lStray then [color' Yellow "stray"] else mempty)
+                     ++ (if fromSrc then [color Blue "compiled"] else mempty)
+                     ++ (if lStray then [color Yellow "stray"] else mempty)
                     ++ (if lNoBindist
-                          then [color' Red "no-bindist"]
+                          then [color Red "no-bindist"]
                          else mempty
                        )
                     ]
@@ -1571,16 +1586,6 @@ printListResult raw lr = do

  forM_ padded $ \row -> putStrLn $ intercalate " " row
 where
-  printTag Recommended        = color' Green "recommended"
-  printTag Latest             = color' Yellow "latest"
-  printTag Prerelease         = color' Red "prerelease"
-  printTag (Base       pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
-  printTag (UnknownTag t    ) = t
-  printTag Old                = ""
-
-  color' = case raw of
-    True  -> flip const
-    False -> color

  padTo str' x =
    let lstr = strWidth str'
--- a/19
+++ b/19
@@ -1,5 +1,16 @@
 #!/bin/sh

+# Main settings:
+#   * BOOTSTRAP_HASKELL_NONINTERACTIVE - any nonzero value for noninteractive installation
+#   * BOOTSTRAP_HASKELL_NO_UPGRADE - any nonzero value to not trigger the upgrade
+#   * GHCUP_USE_XDG_DIRS - any nonzero value to respect The XDG Base Directory Specification
+#   * BOOTSTRAP_HASKELL_VERBOSE - any nonzero value for more verbose installation
+#   * BOOTSTRAP_HASKELL_GHC_VERSION
+#   * BOOTSTRAP_HASKELL_CABAL_VERSION
+
+# License: LGPL-3.0
+
+
 # safety subshell to avoid executing anything in case this script is not downloaded properly
 (

@@ -8,7 +19,7 @@
 export GHCUP_USE_XDG_DIRS

 if [ -n "${GHCUP_USE_XDG_DIRS}" ] ; then
-	GHCUP_DIR=${XDG_DATA_HOME:=$HOME/.local}/ghcup
+	GHCUP_DIR=${XDG_DATA_HOME:=$HOME/.local/share}/ghcup
 	GHCUP_BIN=${XDG_BIN_HOME:=$HOME/.local/bin}
 else
 	GHCUP_DIR=${GHCUP_INSTALL_BASE_PREFIX}/.ghcup
@@ -23,8 +34,7 @@ die() {
    exit 2
 }

-edo()
-{
+edo() {
    "$@" || die "\"$*\" failed!"
 }

@@ -59,7 +69,7 @@ _done() {
 download_ghcup() {
 	_plat="$(uname -s)"
 	_arch=$(uname -m)
-	_ghver="0.1.11"
+	_ghver="0.1.12"
 	_base_url="https://downloads.haskell.org/~ghcup"

    case "${_plat}" in
@@ -114,6 +124,7 @@ download_ghcup() {

    edo chmod +x "${GHCUP_BIN}"/ghcup

+  edo mkdir -p "${GHCUP_DIR}"
 	cat <<-EOF > "${GHCUP_DIR}"/env || die "Failed to create env file"
 		export PATH="\$HOME/.cabal/bin:${GHCUP_BIN}:\$PATH"
 		EOF
--- a/ghcup-0.0.2.yaml
+++ b/ghcup-0.0.2.yaml
@@ -1117,7 +1117,6 @@ ghcupDownloads:
            unknown_versioning: *ghc-8101-32-deb9
    8.10.2:
      viTags:
-      - Latest
      - base-4.14.1.0
      viChangeLog: https://downloads.haskell.org/~ghc/8.10.2/docs/html/users_guide/8.10.2-notes.html
      viSourceDL:
@@ -1193,6 +1192,79 @@ ghcupDownloads:
              dlUri: https://files.hasufell.de/ghc/ghc-8.10.2-i386-alpine-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 9ee1cf1e85e9536088b3c9e80e975074e525ea378cd4eb156071bbc4b7b38327
+    8.10.3:
+      viTags:
+      - Latest
+      - base-4.14.1.0
+      viChangeLog: https://downloads.haskell.org/~ghc/8.10.3/docs/html/users_guide/8.10.3-notes.html
+      viSourceDL:
+        dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-src.tar.xz
+        dlSubdir: ghc-8.10.3
+        dlHash: 9c573a4621a78723950617c223559bdc325ea6a3409264aedf68f05510b0880b
+      viArch:
+        A_64:
+          Linux_Debian:
+            '9': &ghc-8103-64-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 95e4aadea30701fe5ab84d15f757926d843ded7115e11c4cd827809ca830718d
+            '10': &ghc-8103-64-deb10
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb10-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: c8f3d9f0e61a89eaba1d3ad8fb2eced1af0e81576811261b887993bee12538ac
+            unknown_versioning: *ghc-8103-64-deb9
+          Linux_Ubuntu:
+            unknown_versioning: &ghc-8103-64-fedora
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-fedora27-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f8739b12008712d6b6a9ffc6c39f9d05af77ef3bcb932c9aff20fa0893c8c159
+            '16.04': *ghc-8103-64-deb9
+            '18.04': *ghc-8103-64-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-8103-64-deb10
+          Linux_Fedora:
+            '27': *ghc-8103-64-fedora
+            unknown_versioning: *ghc-8103-64-fedora
+          Linux_CentOS:
+            '7': &ghc-8103-64-centos
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-centos7-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f562ca61979ff1d21e34e69e59028cb742a8eff8d84e46bbd3a750f2ac7d8ed1
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_RedHat:
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_Alpine:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-alpine3.10-linux-integer-simple.tar.xz
+              dlSubdir: ghc-8.10.3-x86_64-unknown-linux
+              dlHash: 8506c478ebbfb5441c3c36c07c36fc8532cacb2b3e13c6733bd44cb17b3ce96c
+          Linux_AmazonLinux:
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-8103-64-fedora
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-apple-darwin.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 2635f35d76e44e69afdfd37cae89d211975cc20f71f784363b72003e59f22015
+          FreeBSD:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-portbld-freebsd.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 749007e995104db05cf6e3ad5bc36238cab8afac8055145661e5730e8f8af040
+        A_32:
+          Linux_Debian:
+            '9': &ghc-8103-32-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-i386-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f0addd2a16b705f58ff9e8702c3ddf3e2d6bd0d3555707b5b5095e51bafee7b1
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_Ubuntu:
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-8103-32-deb9
  Cabal:
    2.4.1.0:
      viTags: []
--- a/ghcup-0.0.3.yaml
+++ b/ghcup-0.0.3.yaml
@@ -95,7 +95,6 @@ ghcupDownloads:
    7.10.3:
      viTags:
      - base-4.8.2.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/7.10.3/docs/html/users_guide/release-7-10-1.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/7.10.3/ghc-7.10.3-src.tar.xz
@@ -158,7 +157,6 @@ ghcupDownloads:
    8.0.2:
      viTags:
      - base-4.9.1.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.0.2/docs/html/users_guide/8.0.1-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.0.2/ghc-8.0.2-src.tar.xz
@@ -216,7 +214,6 @@ ghcupDownloads:
    8.2.2:
      viTags:
      - base-4.10.1.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.2.2/docs/html/users_guide/8.2.2-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.2.2/ghc-8.2.2-src.tar.xz
@@ -283,7 +280,6 @@ ghcupDownloads:
    8.4.1:
      viTags:
      - base-4.11.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.4.1/docs/html/users_guide/8.4.1-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.4.1/ghc-8.4.1-src.tar.xz
@@ -332,7 +328,6 @@ ghcupDownloads:
    8.4.2:
      viTags:
      - base-4.11.1.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.4.2/docs/html/users_guide/8.4.2-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.4.2/ghc-8.4.2-src.tar.xz
@@ -387,7 +382,6 @@ ghcupDownloads:
    8.4.3:
      viTags:
      - base-4.11.1.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.4.3/docs/html/users_guide/8.4.3-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.4.3/ghc-8.4.3-src.tar.xz
@@ -510,7 +504,6 @@ ghcupDownloads:
    8.6.1:
      viTags:
      - base-4.12.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.6.1/docs/html/users_guide/8.6.1-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.6.1/ghc-8.6.1-src.tar.xz
@@ -565,7 +558,6 @@ ghcupDownloads:
    8.6.2:
      viTags:
      - base-4.12.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.6.2/docs/html/users_guide/8.6.2-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.6.2/ghc-8.6.2-src.tar.xz
@@ -611,7 +603,6 @@ ghcupDownloads:
    8.6.3:
      viTags:
      - base-4.12.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.6.3/docs/html/users_guide/8.6.3-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.6.3/ghc-8.6.3-src.tar.xz
@@ -675,7 +666,6 @@ ghcupDownloads:
    8.6.4:
      viTags:
      - base-4.12.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.6.4/docs/html/users_guide/8.6.4-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.6.4/ghc-8.6.4-src.tar.xz
@@ -798,7 +788,6 @@ ghcupDownloads:
    8.8.1:
      viTags:
      - base-4.13.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.8.1/docs/html/users_guide/8.8.1-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.8.1/ghc-8.8.1-src.tar.xz
@@ -857,7 +846,6 @@ ghcupDownloads:
    8.8.2:
      viTags:
      - base-4.13.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.8.2/docs/html/users_guide/8.8.2-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.8.2/ghc-8.8.2-src.tar.xz
@@ -916,7 +904,6 @@ ghcupDownloads:
    8.8.3:
      viTags:
      - base-4.13.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.8.3/docs/html/users_guide/8.8.3-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.8.3/ghc-8.8.3-src.tar.xz
@@ -1054,7 +1041,6 @@ ghcupDownloads:
    8.10.1:
      viTags:
      - base-4.14.0.0
-      - old
      viChangeLog: https://downloads.haskell.org/~ghc/8.10.1/docs/html/users_guide/8.10.1-notes.html
      viSourceDL:
        dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-src.tar.xz
@@ -1131,7 +1117,6 @@ ghcupDownloads:
            unknown_versioning: *ghc-8101-32-deb9
    8.10.2:
      viTags:
-      - Latest
      - base-4.14.1.0
      viChangeLog: https://downloads.haskell.org/~ghc/8.10.2/docs/html/users_guide/8.10.2-notes.html
      viSourceDL:
@@ -1207,82 +1192,149 @@ ghcupDownloads:
              dlUri: https://files.hasufell.de/ghc/ghc-8.10.2-i386-alpine-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 9ee1cf1e85e9536088b3c9e80e975074e525ea378cd4eb156071bbc4b7b38327
-    9.0.0.20200925:
+    8.10.3:
+      viTags:
+      - Latest
+      - base-4.14.1.0
+      viChangeLog: https://downloads.haskell.org/~ghc/8.10.3/docs/html/users_guide/8.10.3-notes.html
+      viSourceDL:
+        dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-src.tar.xz
+        dlSubdir: ghc-8.10.3
+        dlHash: 9c573a4621a78723950617c223559bdc325ea6a3409264aedf68f05510b0880b
+      viArch:
+        A_64:
+          Linux_Debian:
+            '9': &ghc-8103-64-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 95e4aadea30701fe5ab84d15f757926d843ded7115e11c4cd827809ca830718d
+            '10': &ghc-8103-64-deb10
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb10-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: c8f3d9f0e61a89eaba1d3ad8fb2eced1af0e81576811261b887993bee12538ac
+            unknown_versioning: *ghc-8103-64-deb9
+          Linux_Ubuntu:
+            unknown_versioning: &ghc-8103-64-fedora
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-fedora27-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f8739b12008712d6b6a9ffc6c39f9d05af77ef3bcb932c9aff20fa0893c8c159
+            '16.04': *ghc-8103-64-deb9
+            '18.04': *ghc-8103-64-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-8103-64-deb10
+          Linux_Fedora:
+            '27': *ghc-8103-64-fedora
+            unknown_versioning: *ghc-8103-64-fedora
+          Linux_CentOS:
+            '7': &ghc-8103-64-centos
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-centos7-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f562ca61979ff1d21e34e69e59028cb742a8eff8d84e46bbd3a750f2ac7d8ed1
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_RedHat:
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_Alpine:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-alpine3.10-linux-integer-simple.tar.xz
+              dlSubdir: ghc-8.10.3-x86_64-unknown-linux
+              dlHash: 8506c478ebbfb5441c3c36c07c36fc8532cacb2b3e13c6733bd44cb17b3ce96c
+          Linux_AmazonLinux:
+            unknown_versioning: *ghc-8103-64-centos
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-8103-64-fedora
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-apple-darwin.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 2635f35d76e44e69afdfd37cae89d211975cc20f71f784363b72003e59f22015
+          FreeBSD:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-portbld-freebsd.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 749007e995104db05cf6e3ad5bc36238cab8afac8055145661e5730e8f8af040
+        A_32:
+          Linux_Debian:
+            '9': &ghc-8103-32-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-i386-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f0addd2a16b705f58ff9e8702c3ddf3e2d6bd0d3555707b5b5095e51bafee7b1
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_Ubuntu:
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-8103-32-deb9
+    9.0.0.20201227:
      viTags:
      - Prerelease
      - base-4.15.0.0
      viSourceDL:
-        dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-src.tar.xz
-        dlSubdir: ghc-9.0.0.20200925
-        dlHash: 142189a3a741af1deb40020c031f05aebfc2b6fd077ffd0c230cf405587cdbb0
+        dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-src.tar.xz
+        dlSubdir: ghc-9.0.0.20201227
+        dlHash: de49a6d4c67bb8ef676c7e76ca48b3f174bb774a197794cf1518a7f7dd11e2cd
      viArch:
        A_64:
          Linux_Debian:
-            '9': &ghc-901a1-64-deb9
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-deb9-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: d44ab6f933292066d3f4bafc7e1a4209f8044069f9360bd60a97d2de05a73db2
-            '10': &ghc-901a1-64-deb10
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-deb10-linux-dwarf.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 958f98a97d244899d986168c89e4babe2b85ceaa4b0cf1c4631ea1dfa82ad75e
-            unknown_versioning: *ghc-901a1-64-deb9
+            '9': &ghc-901r1-64-deb9
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-deb9-linux.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: 53f1d9b1cd7cbac4f4e683b5bcf2d08dd45852bd55218c7c5e965b5a78704f15
+            '10': &ghc-901r1-64-deb10
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-deb10-linux-dwarf.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: 646f3b91a4ea58be46545b493e08197a4345a71f74ec018be2b8fde496ffe1e4
+            unknown_versioning: *ghc-901r1-64-deb9
          Linux_Ubuntu:
-            unknown_versioning: &ghc-901a1-64-fedora
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-fedora27-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 2711afabbaab7abd1b8fdf846802ce6ca8e531641d64bbf75780d4de64180dca
-            '16.04': *ghc-901a1-64-deb9
-            '18.04': *ghc-901a1-64-deb9
+            unknown_versioning: &ghc-901r1-64-fedora
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-fedora27-linux.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: a6483262e5c999701b948107f5b9e77d705333f4b61b37b1c27b4abd28dd186c
+            '16.04': *ghc-901r1-64-deb9
+            '18.04': *ghc-901r1-64-deb9
          Linux_Mint:
-            unknown_versioning: *ghc-901a1-64-deb10
+            unknown_versioning: *ghc-901r1-64-deb10
          Linux_Fedora:
-            '27': *ghc-901a1-64-fedora
-            unknown_versioning: *ghc-901a1-64-fedora
+            '27': *ghc-901r1-64-fedora
+            unknown_versioning: *ghc-901r1-64-fedora
          Linux_CentOS:
-            '7': &ghc-901a1-64-centos
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-centos7-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 5f6cd94e0d3917fa5c87031706e665f5d9b997f5c991c9c4c4e2900c39dc98ac
-            unknown_versioning: *ghc-901a1-64-centos
+            '7': &ghc-901r1-64-centos
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-centos7-linux.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: 563370553544c825b0f43427065af789c56ee7ec9cccd497b9dc28c13fc537c5
+            unknown_versioning: *ghc-901r1-64-centos
          Linux_RedHat:
-            unknown_versioning: *ghc-901a1-64-centos
+            unknown_versioning: *ghc-901r1-64-centos
          Linux_Alpine:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-alpine3.10-linux-integer-simple.tar.xz
-              dlSubdir: ghc-9.0.0.20200925-x86_64-unknown-linux
-              dlHash: 05c0176e39cc89a95047060a589df0686ea1eb99b3de7f2cfadbe5e68bf93f68
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-alpine3.10-linux-integer-simple.tar.xz
+              dlSubdir: ghc-9.0.0.20201227-x86_64-unknown-linux
+              dlHash: 21d1ffce74032a8f2e808c9160624a41d9d7a129e4e376845d7dd422b290fba2
          Linux_AmazonLinux:
-            unknown_versioning: *ghc-901a1-64-centos
+            unknown_versioning: *ghc-901r1-64-centos
          Linux_UnknownLinux:
-            unknown_versioning: *ghc-901a1-64-fedora
+            unknown_versioning: *ghc-901r1-64-fedora
          Darwin:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-apple-darwin.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: fb85a78f2bdad53c591261e21c80f3f50fa2b68bbb22632d9be6960af7b27813
-          FreeBSD:
-            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-unknown-freebsd.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 1e094cbbf9636b1f231bc99e44197fe7a05f570cf46f079bba1a0ca796c3c30c
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-x86_64-apple-darwin.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: e6e5bf34c002d52d7108b9d4c8621ae3d21059509f8868bb81b0ba4fda6320da
        A_32:
          Linux_Debian:
-            '9': &ghc-901a1-32-deb9
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-i386-deb9-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: a533641720c33f953ca5d100bc7da219d4cf52eae081c94c97b9ac4cbd9c1d06
-            unknown_versioning: *ghc-901a1-32-deb9
+            '9': &ghc-901r1-32-deb9
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1-rc1/ghc-9.0.0.20201227-i386-deb9-linux.tar.xz
+              dlSubdir: ghc-9.0.0.20201227
+              dlHash: 1e3348e2288c60b763dc4e74e4a69b17ae261edb383a7a5220a879c35d530cda
+            unknown_versioning: *ghc-901r1-32-deb9
          Linux_Ubuntu:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-901r1-32-deb9
          Linux_Mint:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-901r1-32-deb9
          Linux_UnknownLinux:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-901r1-32-deb9
  Cabal:
    2.4.1.0:
-      viTags:
-        - old
+      viTags: []
      viChangeLog: https://downloads.haskell.org/~cabal/cabal-install-2.4.1.0/changelog
      viArch:
        A_64:
@@ -1313,8 +1365,7 @@ ghcupDownloads:
              dlSubdir:
              dlHash: b2da736cc27609442b10f77fc1a687aba603a7a33045b722dbf1a0066fade198
    3.0.0.0:
-      viTags:
-        - old
+      viTags: []
      viChangeLog: https://downloads.haskell.org/~cabal/cabal-install-3.0.0.0/changelog
      viArch:
        A_64:
@@ -1400,7 +1451,7 @@ ghcupDownloads:
              dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-freebsd-12.1-release.tar.xz
              dlHash: 9705e16d03497b46be4ad477e6c64d10890af853eafa8a9adf6dba89aa9e05f7
  GHCup:
-    0.1.11:
+    0.1.12:
      viTags:
      - Recommended
      - Latest
@@ -1410,40 +1461,40 @@ ghcupDownloads:
        A_64:
          Linux_UnknownLinux:
            unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-linux-ghcup-0.1.11
-              dlHash: 99d97c9a1dce76892001e5cffd50cc23bf804f2282998c546d1b965aa2179699
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-linux-ghcup-0.1.12
+              dlHash: 83088569ddf2d35df494f440dedd9c8eb2a53276d665f7de731f6554986c2ddb
          Darwin:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-apple-darwin-ghcup-0.1.11
-              dlHash: 4b91dcd9bfdc40534156b8fadea3f317b3c44af1255169895f4911a221f819c6
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-apple-darwin-ghcup-0.1.12
+              dlHash: 1336efb0851e1ed267838f97f6c36cbceb5363ad0ae359f04f1bc43d0c5f2cef
          FreeBSD:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-portbld-freebsd-ghcup-0.1.11
-              dlHash: 6f04ce98d3f3eb9299ce74f8264aa956f0dc38a64a3bd12ee048b7f146e9e1b4
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-portbld-freebsd-ghcup-0.1.12
+              dlHash: a72123e972a53d667574c7d276a81842701a07fce2b434e4d856e561c34772fe
          Linux_Alpine:
            unknown_versioning: *ghcup-64
        A_32:
          Linux_UnknownLinux:
            unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/i386-linux-ghcup-0.1.11
-              dlHash: ec339e4c2b8b4d502f66a03c0d3f112cb68cd922dd3c4a6f66323628cf6a76c2
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/i386-linux-ghcup-0.1.12
+              dlHash: 4bc79a272dfcd16143f08d9f8e33f2fef66dc53f3a0659bdab56ac3cbecf9e84
          Linux_Alpine:
            unknown_versioning: *ghcup-32
  HLS:
-    0.6.0:
+    0.8.0:
      viTags:
        - Recommended
        - Latest
-      viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#060
+      viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#080
      viArch:
        A_64:
          Linux_UnknownLinux:
            unknown_versioning: &hls-64
-              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.6.0/haskell-language-server-Linux-0.6.0.tar.gz
-              dlHash: 5a3ed953f3cc4dac2c5712b0c1a4fc6848a91a301c2f692081fdb37985c23f61
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.8.0/haskell-language-server-Linux-0.8.0.tar.gz
+              dlHash: ba1306ab1af7a5fa1174b19bc3aa8904f5b238d9d6eac04d07fd692db9af4534
          Darwin:
            unknown_versioning:
-              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.6.0/haskell-language-server-macOS-0.6.0.tar.gz
-              dlHash: e5288935f5d8a38b56cfff1d0862d38b2749619b69b23923a814dc136ab7d307
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.8.0/haskell-language-server-macOS-0.8.0.tar.gz
+              dlHash: 1c1668bb455a5164df62774e6fb8f8f91a831ce527d9e5f89f453fb28ef54622
          Linux_Alpine:
            unknown_versioning: *hls-64
--- a/ghcup-0.0.4.yaml
+++ b/ghcup-0.0.4.yaml
@@ -41,7 +41,7 @@ toolRequirements:
          - libtinfo5
          notes: ''
      Linux_CentOS:
-        '7':
+        '( >= 7 && < 8 )':
          distroPKGs:
          - gcc
          - gcc-c++
@@ -179,7 +179,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '7':
+            '( >= 7 && < 8 )':
              dlUri: https://downloads.haskell.org/~ghc/8.0.2/ghc-8.0.2-x86_64-deb7-linux.tar.xz
              dlSubdir: ghc-8.0.2
              dlHash: b2f5c304b57ac5840a0d2ef763a3c6fa858c70840f749cfad12ed227da973c0a
@@ -210,7 +210,7 @@ ghcupDownloads:
              dlHash: b36a20e5cae24d70bbb6116ae486f21811e9384f15d3892d260f02fba3e3bb8c
        A_32:
          Linux_Debian:
-            '7':
+            '( >= 7 && < 8 )':
              dlUri: https://downloads.haskell.org/~ghc/8.0.2/ghc-8.0.2-i386-deb7-linux.tar.xz
              dlSubdir: ghc-8.0.2
              dlHash: 07ead3a49f8c9df4b429e7a2f96f6f31bcab8d3ff8277a9aed0201d13ddad448
@@ -237,7 +237,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '7': &ghc-822-64-deb7
+            '( >= 7 && < 8 )': &ghc-822-64-deb7
              dlUri: https://downloads.haskell.org/~ghc/8.2.2/ghc-8.2.2-x86_64-deb7-linux.tar.xz
              dlSubdir: ghc-8.2.2
              dlHash: cd7afbca54edf9890da9f432c63366556246c85c1198e40c99df5af01c555834
@@ -262,18 +262,18 @@ ghcupDownloads:
              dlSubdir: ghc-8.2.2
              dlHash: f90fcf62f7e0936a6dfc3601cf663729bfe9bbf85097d2d75f0a16f8c2e95c27
          FreeBSD:
-            '10':
+            '( >= 10 && < 11 )':
              dlUri: https://downloads.haskell.org/~ghc/8.2.2/ghc-8.2.2-x86_64-portbld10_3-freebsd.tar.xz
              dlSubdir: ghc-8.2.2
              dlHash: 9e99aaeaec4b2c6d660d80246c0d4dbd41fda88f1eb7a908b29dc8fa8d663949
-            '11': &ghc-822-64-fbsd11
+            '( >= 11 && < 12 )': &ghc-822-64-fbsd11
              dlUri: https://downloads.haskell.org/~ghc/8.2.2/ghc-8.2.2-x86_64-portbld11-freebsd.tar.xz
              dlSubdir: ghc-8.2.2
              dlHash: cd351c704b92b9af23994024df07de8ca7090ea7675d5c8b14b2be857a46d804
            unknown_versioning: *ghc-822-64-fbsd11
        A_32:
          Linux_Debian:
-            '7':
+            '( >= 7 && < 8 )':
              dlUri: https://downloads.haskell.org/~ghc/8.2.2/ghc-8.2.2-i386-deb7-linux.tar.xz
              dlSubdir: ghc-8.2.2
              dlHash: cd18766b1a9b74fc6c90003a719ecab158f281f9a755d8b1bd3fd764ba6947b5
@@ -353,7 +353,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.4.2/ghc-8.4.2-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.4.2
              dlHash: 246f66eb56f4ad0f1c7755502cfc8f9972f2d067dede17e151f6f479c1f76fbd
@@ -366,8 +366,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.4.2/ghc-8.4.2-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.4.2
              dlHash: d057b5c833596dbe4ae5d0dc2994f6cc5d0f4c2a21ea1d7900821d165fd4e846
-            '16.04': *ghc-842-64-deb9
-            '18.04': *ghc-842-64-deb9
+            '( >= 16 && < 19 )': *ghc-842-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-842-64-fedora
          Linux_Fedora:
@@ -408,7 +407,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.4.3/ghc-8.4.3-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.4.3
              dlHash: 30a402c6d4754a6c020e0547f19ae3ac42e907e35349aa932d347f73e421a8e2
@@ -421,8 +420,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.4.3/ghc-8.4.3-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.4.3
              dlHash: 269e7a4d3f336491b88409a020998122b30a3a729af78d33be86d3b3f8000c3e
-            '16.04': *ghc-843-64-deb9
-            '18.04': *ghc-843-64-deb9
+            '( >= 16 && < 19 )': *ghc-843-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-843-64-fedora
          Linux_Fedora:
@@ -457,7 +455,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.4.4/ghc-8.4.4-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.4.4
              dlHash: 4c2a8857f76b7f3e34ecba0b51015d5cb8b767fe5377a7ec477abde10705ab1a
@@ -470,8 +468,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.4.4/ghc-8.4.4-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.4.4
              dlHash: 8ab2befddc14d1434d0aad0c5d3c7e0c2b78ff84caa3429fa62527bfc6b86095
-            '16.04': *ghc-844-64-deb9
-            '18.04': *ghc-844-64-deb9
+            '( >= 16 && < 19 )': *ghc-844-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-844-64-fedora
          Linux_Fedora:
@@ -531,7 +528,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.6.1/ghc-8.6.1-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.6.1
              dlHash: 6d8784401b7dd80c90fa17306ec0539920e3987399a2c7ef247989e53197dc42
@@ -544,8 +541,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.6.1/ghc-8.6.1-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.6.1
              dlHash: da903fbcf11ee6c977a8b7dac3f04dbc098d674def587880b6624b8f32588beb
-            '16.04': *ghc-861-64-deb9
-            '18.04': *ghc-861-64-deb9
+            '( >= 16 && < 19 )': *ghc-861-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-861-64-fedora
          Linux_Fedora:
@@ -595,8 +591,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.6.2/ghc-8.6.2-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.6.2
              dlHash: 702aa5dfa1639c37953ceb7571a5057d9fb0562aecb197b277953a037d78047d
-            '16.04': *ghc-862-64-deb8
-            '18.04': *ghc-862-64-deb8
+            '( >= 16 && < 19 )': *ghc-862-64-deb8
          Linux_Mint:
            unknown_versioning: *ghc-862-64-fedora
          Linux_Fedora:
@@ -632,7 +627,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.6.3/ghc-8.6.3-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.6.3
              dlHash: 291ca565374f4d51cc311488581f3279d3167a064fabfd4a6722fe2bd4532fd5
@@ -645,8 +640,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.6.3/ghc-8.6.3-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.6.3
              dlHash: 52ae92f4e8bb2ac0b7847287ea3da37081f5f7bf8bbb7c78ac35fde537d1a89f
-            '16.04': *ghc-863-64-deb9
-            '18.04': *ghc-863-64-deb9
+            '( >= 16 && < 19 )': *ghc-863-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-863-64-fedora
          Linux_Fedora:
@@ -696,7 +690,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.6.4/ghc-8.6.4-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.6.4
              dlHash: 34ef5fc8ddf2fc32a027180bea5b1c8a81ea840c87faace2977a572188d4b42d
@@ -709,8 +703,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.6.4/ghc-8.6.4-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.6.4
              dlHash: e0b1ada7a679d6c35f9d7a1192ed35fde054f3650bb0bd2570d103729ad3b846
-            '16.04': *ghc-864-64-deb9
-            '18.04': *ghc-864-64-deb9
+            '( >= 16 && < 19 )': *ghc-864-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-864-64-fedora
          Linux_Fedora:
@@ -745,7 +738,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.6.5/ghc-8.6.5-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.6.5
              dlHash: c419fd0aa9065fe4d2eb9a248e323860c696ddf3859749ca96a84938aee49107
@@ -758,8 +751,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.6.5/ghc-8.6.5-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.6.5
              dlHash: cf78b53eaf336083e7a05f4a3000afbae4abe5bbc77ef80cc40e09d04ac5b4a1
-            '16.04': *ghc-865-64-deb9
-            '18.04': *ghc-865-64-deb9
+            '( >= 16 && < 19 )': *ghc-865-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-865-64-fedora
          Linux_Fedora:
@@ -819,7 +811,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.8.1/ghc-8.8.1-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.8.1
              dlHash: fd96eb851971fbc3332bf2fa7821732cfa8b37e5a076a69f6a06f83f0ea7ccc5
@@ -832,8 +824,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.8.1/ghc-8.8.1-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.8.1
              dlHash: 851a78df620bc056c34b252c97040d5755e294993fa8afa5429708b5229204d6
-            '16.04': *ghc-881-64-deb9
-            '18.04': *ghc-881-64-deb9
+            '( >= 16 && < 19 )': *ghc-881-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-881-64-fedora
          Linux_Fedora:
@@ -878,11 +869,11 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.8.2/ghc-8.8.2-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.8.2
              dlHash: fbe69652eba75dadb758d00292247d17fb018c29cac5acd79843e56311256c9f
-            unknown_versioning: &ghc882-64-deb9
+            unknown_versioning: &ghc-882-64-deb9
              dlUri: https://downloads.haskell.org/~ghc/8.8.2/ghc-8.8.2-x86_64-deb9-linux.tar.xz
              dlSubdir: ghc-8.8.2
              dlHash: 7b2d66c2d5d8c15750da5833d3018634a5eb792a5662282e3abfeb112c2a1cc3
@@ -891,8 +882,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.8.2/ghc-8.8.2-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.8.2
              dlHash: dbe2db717b33460f790e155e487d2a31c9b21a9d245f0c9490ad65844c3ea21f
-            '16.04': *ghc882-64-deb9
-            '18.04': *ghc882-64-deb9
+            '( >= 16 && < 19 )': *ghc-882-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-882-64-fedora
          Linux_Fedora:
@@ -937,7 +927,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.8.3/ghc-8.8.3-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.8.3
              dlHash: 92b9fadc442976968d2c190c14e000d737240a7d721581cda8d8741b7bd402f0
@@ -950,8 +940,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.8.3/ghc-8.8.3-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.8.3
              dlHash: 45ee1de3bfc98cbcc4886b65fc7651ade2d3820aa85eac2dbe9bc7bf91e7c818
-            '16.04': *ghc-883-64-deb9
-            '18.04': *ghc-883-64-deb9
+            '( >= 16 && < 19 )': *ghc-883-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-883-64-fedora
          Linux_Fedora:
@@ -991,7 +980,6 @@ ghcupDownloads:
            unknown_versioning: *ghc-883-32-deb9
    8.8.4:
      viTags:
-      - Recommended
      - base-4.13.0.0
      viChangeLog: https://downloads.haskell.org/~ghc/8.8.4/docs/html/users_guide/8.8.4-notes.html
      viSourceDL:
@@ -1001,7 +989,7 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '8':
+            '( >= 8 && < 9 )':
              dlUri: https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb8-linux.tar.xz
              dlSubdir: ghc-8.8.4
              dlHash: 51a36892f1264744195274187298d13ac62bce2da86d4ddf76d8054ab90f2feb
@@ -1014,8 +1002,7 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.8.4
              dlHash: f32e37f8aa03e74bad533ae02f62dc27a4521e78199576af490888ba34b515db
-            '16.04': *ghc-884-64-deb9
-            '18.04': *ghc-884-64-deb9
+            '( >= 16 && < 19 )': *ghc-884-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-884-64-fedora
          Linux_Fedora:
@@ -1075,11 +1062,11 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '9': &ghc-8101-64-deb9
+            '( >= 9 && < 10 )': &ghc-8101-64-deb9
              dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-x86_64-deb9-linux.tar.xz
              dlSubdir: ghc-8.10.1
              dlHash: d1cf7886f27af070f3b7dbe1975a78b43ef2d32b86362cbe953e79464fe70761
-            '10': &ghc-8101-64-deb10
+            '( >= 10 && < 11 )': &ghc-8101-64-deb10
              dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-x86_64-deb10-linux.tar.xz
              dlSubdir: ghc-8.10.1
              dlHash: c1e31d798b013699b3c0de4fda27fb4cda47f572df0e75e3bd598a3012060615
@@ -1089,15 +1076,14 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.10.1
              dlHash: 3c4cd72b4806045779739e8f5d1658e30e57123d88c2c8966422cdbcae448470
-            '16.04': *ghc-8101-64-deb9
-            '18.04': *ghc-8101-64-deb9
+            '( >= 16 && < 19 )': *ghc-8101-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-8101-64-fedora
          Linux_Fedora:
-            '27': *ghc-8101-64-fedora
+            '( >= 27 && < 28 )': *ghc-8101-64-fedora
            unknown_versioning: *ghc-8101-64-fedora
          Linux_CentOS:
-            '7': &ghc-8101-64-centos
+            '( >= 7 && < 8 )': &ghc-8101-64-centos
              dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-x86_64-centos7-linux.tar.xz
              dlSubdir: ghc-8.10.1
              dlHash: 0618b94854edc6be5302489df905e627820b71be6b66c950f5e3088fe92df0a1
@@ -1125,7 +1111,7 @@ ghcupDownloads:
              dlHash: e8646ec9b60fd40aa9505ee055f22f04601290ab7a1342c2cf37c34de9d3f142
        A_32:
          Linux_Debian:
-            '9': &ghc-8101-32-deb9
+            '( >= 9 && < 10 )': &ghc-8101-32-deb9
              dlUri: https://downloads.haskell.org/~ghc/8.10.1/ghc-8.10.1-i386-deb9-linux.tar.xz
              dlSubdir: ghc-8.10.1
              dlHash: 8b53eef2c827b5f634d72920a93c0c9dd66ea288691a2bfe28def45d3c686ee2
@@ -1143,7 +1129,6 @@ ghcupDownloads:
            unknown_versioning: *ghc-8101-32-deb9
    8.10.2:
      viTags:
-      - Latest
      - base-4.14.1.0
      viChangeLog: https://downloads.haskell.org/~ghc/8.10.2/docs/html/users_guide/8.10.2-notes.html
      viSourceDL:
@@ -1153,11 +1138,11 @@ ghcupDownloads:
      viArch:
        A_64:
          Linux_Debian:
-            '9': &ghc-8102-64-deb9
+            '( >= 9 && < 10 )': &ghc-8102-64-deb9
              dlUri: https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb9-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 4dbe3b479e76767bfeb4cbb7a4db8b761c4720266193483ca370b2ace3f10f7c
-            '10': &ghc-8102-64-deb10
+            '( >= 10 && < 11 )': &ghc-8102-64-deb10
              dlUri: https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb10-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 94513d82c38c848f489113a75fa5ef4e5a8e3ecfaa74ca90e2620d2193ff1632
@@ -1167,15 +1152,14 @@ ghcupDownloads:
              dlUri: https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-fedora27-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 8c675da83e9b3c2f64ebb407b5f9ebb2c1f21aa5d701020614fdce644a542e3b
-            '16.04': *ghc-8102-64-deb9
-            '18.04': *ghc-8102-64-deb9
+            '( >= 16 && < 19 )': *ghc-8102-64-deb9
          Linux_Mint:
            unknown_versioning: *ghc-8102-64-fedora
          Linux_Fedora:
-            '27': *ghc-8102-64-fedora
+            '( >= 27 && < 28 )': *ghc-8102-64-fedora
            unknown_versioning: *ghc-8102-64-fedora
          Linux_CentOS:
-            '7': &ghc-8102-64-centos
+            '( >= 7 && < 8 )': &ghc-8102-64-centos
              dlUri: https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-centos7-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: fd2dccd6f496915a5f962dab24e7eeb8bee49bcc38e74b17eac76159083538fa
@@ -1203,7 +1187,7 @@ ghcupDownloads:
              dlHash: 9e5957f3497f4b58ecd3699568d9caaa11a47a6d7e902032c261e450fa0f6686
        A_32:
          Linux_Debian:
-            '9': &ghc-8102-32-deb9
+            '( >= 9 && < 10 )': &ghc-8102-32-deb9
              dlUri: https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-i386-deb9-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 9dae2a86ad43d08f72c783542c944d1556b075aa20a8063efae5034ea88e7c2f
@@ -1219,78 +1203,155 @@ ghcupDownloads:
              dlUri: https://files.hasufell.de/ghc/ghc-8.10.2-i386-alpine-linux.tar.xz
              dlSubdir: ghc-8.10.2
              dlHash: 9ee1cf1e85e9536088b3c9e80e975074e525ea378cd4eb156071bbc4b7b38327
-    9.0.0.20200925:
+    8.10.3:
      viTags:
-      - Prerelease
-      - base-4.15.0.0
+      - Recommended
+      - base-4.14.1.0
+      viChangeLog: https://downloads.haskell.org/~ghc/8.10.3/docs/html/users_guide/8.10.3-notes.html
      viSourceDL:
-        dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-src.tar.xz
-        dlSubdir: ghc-9.0.0.20200925
-        dlHash: 142189a3a741af1deb40020c031f05aebfc2b6fd077ffd0c230cf405587cdbb0
+        dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-src.tar.xz
+        dlSubdir: ghc-8.10.3
+        dlHash: ccdc8319549028a708d7163e2967382677b1a5a379ff94d948195b5cf46eb931
      viArch:
        A_64:
          Linux_Debian:
-            '9': &ghc-901a1-64-deb9
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-deb9-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: d44ab6f933292066d3f4bafc7e1a4209f8044069f9360bd60a97d2de05a73db2
-            '10': &ghc-901a1-64-deb10
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-deb10-linux-dwarf.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 958f98a97d244899d986168c89e4babe2b85ceaa4b0cf1c4631ea1dfa82ad75e
-            unknown_versioning: *ghc-901a1-64-deb9
+            '( >= 9 && < 10 )': &ghc-8103-64-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 95e4aadea30701fe5ab84d15f757926d843ded7115e11c4cd827809ca830718d
+            '( >= 10 && < 11 )': &ghc-8103-64-deb10
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-deb10-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: c8f3d9f0e61a89eaba1d3ad8fb2eced1af0e81576811261b887993bee12538ac
+            unknown_versioning: *ghc-8103-64-deb9
          Linux_Ubuntu:
-            unknown_versioning: &ghc-901a1-64-fedora
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-fedora27-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 2711afabbaab7abd1b8fdf846802ce6ca8e531641d64bbf75780d4de64180dca
-            '16.04': *ghc-901a1-64-deb9
-            '18.04': *ghc-901a1-64-deb9
+            unknown_versioning: &ghc-8103-64-fedora
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-fedora27-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f8739b12008712d6b6a9ffc6c39f9d05af77ef3bcb932c9aff20fa0893c8c159
+            '( >= 16 && < 19 )': *ghc-8103-64-deb9
          Linux_Mint:
-            unknown_versioning: *ghc-901a1-64-deb10
+            unknown_versioning: *ghc-8103-64-deb10
          Linux_Fedora:
-            '27': *ghc-901a1-64-fedora
-            unknown_versioning: *ghc-901a1-64-fedora
+            '( >= 27 && < 28 )': *ghc-8103-64-fedora
+            unknown_versioning: *ghc-8103-64-fedora
          Linux_CentOS:
-            '7': &ghc-901a1-64-centos
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-centos7-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 5f6cd94e0d3917fa5c87031706e665f5d9b997f5c991c9c4c4e2900c39dc98ac
-            unknown_versioning: *ghc-901a1-64-centos
+            '( >= 7 && < 8 )': &ghc-8103-64-centos
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-centos7-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f562ca61979ff1d21e34e69e59028cb742a8eff8d84e46bbd3a750f2ac7d8ed1
+            unknown_versioning: *ghc-8103-64-centos
          Linux_RedHat:
-            unknown_versioning: *ghc-901a1-64-centos
+            unknown_versioning: *ghc-8103-64-centos
          Linux_Alpine:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-alpine3.10-linux-integer-simple.tar.xz
-              dlSubdir: ghc-9.0.0.20200925-x86_64-unknown-linux
-              dlHash: 05c0176e39cc89a95047060a589df0686ea1eb99b3de7f2cfadbe5e68bf93f68
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-alpine3.10-linux-integer-simple.tar.xz
+              dlSubdir: ghc-8.10.3-x86_64-unknown-linux
+              dlHash: 8506c478ebbfb5441c3c36c07c36fc8532cacb2b3e13c6733bd44cb17b3ce96c
          Linux_AmazonLinux:
-            unknown_versioning: *ghc-901a1-64-centos
+            unknown_versioning: *ghc-8103-64-centos
          Linux_UnknownLinux:
-            unknown_versioning: *ghc-901a1-64-fedora
+            unknown_versioning: *ghc-8103-64-fedora
          Darwin:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-apple-darwin.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: fb85a78f2bdad53c591261e21c80f3f50fa2b68bbb22632d9be6960af7b27813
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-apple-darwin.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 2635f35d76e44e69afdfd37cae89d211975cc20f71f784363b72003e59f22015
          FreeBSD:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-x86_64-unknown-freebsd.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: 1e094cbbf9636b1f231bc99e44197fe7a05f570cf46f079bba1a0ca796c3c30c
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-x86_64-portbld-freebsd.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 749007e995104db05cf6e3ad5bc36238cab8afac8055145661e5730e8f8af040
        A_32:
          Linux_Debian:
-            '9': &ghc-901a1-32-deb9
-              dlUri: https://downloads.haskell.org/~ghc/9.0.1-alpha1/ghc-9.0.0.20200925-i386-deb9-linux.tar.xz
-              dlSubdir: ghc-9.0.0.20200925
-              dlHash: a533641720c33f953ca5d100bc7da219d4cf52eae081c94c97b9ac4cbd9c1d06
-            unknown_versioning: *ghc-901a1-32-deb9
+            '( >= 9 && < 10 )': &ghc-8103-32-deb9
+              dlUri: https://downloads.haskell.org/~ghc/8.10.3/ghc-8.10.3-i386-deb9-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: f0addd2a16b705f58ff9e8702c3ddf3e2d6bd0d3555707b5b5095e51bafee7b1
+            unknown_versioning: *ghc-8103-32-deb9
          Linux_Ubuntu:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-8103-32-deb9
          Linux_Mint:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-8103-32-deb9
          Linux_UnknownLinux:
-            unknown_versioning: *ghc-901a1-32-deb9
+            unknown_versioning: *ghc-8103-32-deb9
+          Linux_Alpine:
+            unknown_versioning:
+              dlUri: https://files.hasufell.de/ghc/ghc-8.10.3-i386-alpine-linux.tar.xz
+              dlSubdir: ghc-8.10.3
+              dlHash: 309201cdefd2d13b8b3fd09c26c6137048c490d219a0a9c7407c3ce1d011f60c
+    9.0.1:
+      viTags:
+      - Latest
+      - base-4.15.0.0
+      viChangeLog: https://downloads.haskell.org/~ghc/9.0.1/docs/html/users_guide/9.0.1-notes.html
+      viSourceDL:
+        dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-src.tar.xz
+        dlSubdir: ghc-9.0.1
+        dlHash: a5230314e4065f9fcc371dfe519748fd85c825b279abf72a24e09b83578a35f9
+      viArch:
+        A_64:
+          Linux_Debian:
+            '( >= 9 && < 10 )': &ghc-901-64-deb9
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-deb9-linux.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: 4ca6252492f59fe589029fadca4b6f922d6a9f0ff39d19a2bd9886fde4e183d5
+            '( >= 10 && < 11 )': &ghc-901-64-deb10
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-deb10-linux.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: c253e7eb62cc9da6524c491c85ec8d3727c2ca6035a8653388e636aaa30a2a0f
+            unknown_versioning: *ghc-901-64-deb9
+          Linux_Ubuntu:
+            unknown_versioning: &ghc-901-64-fedora
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-fedora27-linux.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: 1fb8e27eeec51b4cdbfd1b3c16727adc5f77388d3e925e63799d8232647f316d
+            '( >= 16 && < 19 )': *ghc-901-64-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-901-64-deb10
+          Linux_Fedora:
+            '( >= 27 && < 28 )': *ghc-901-64-fedora
+            unknown_versioning: *ghc-901-64-fedora
+          Linux_CentOS:
+            '( >= 7 && < 8 )': &ghc-901-64-centos
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-centos7-linux.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: a23750950b6995a66ba59afe82bbc505bd3479d6ab59cf66f45bc6c056e4d87b
+            unknown_versioning: *ghc-901-64-centos
+          Linux_RedHat:
+            unknown_versioning: *ghc-901-64-centos
+          Linux_Alpine:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-alpine3.10-linux-integer-simple.tar.xz
+              dlSubdir: ghc-9.0.1-x86_64-unknown-linux
+              dlHash: 7c1a0154c9e361b75be6cb0305533bb8a3b963c54e8092ffd1759e5710805a5c
+          Linux_AmazonLinux:
+            unknown_versioning: *ghc-901-64-centos
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-901-64-fedora
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-apple-darwin.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: 122d60509147d0117779d275f0215bde2ff63a64cda9d88f149432d0cae71b22
+          FreeBSD:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-x86_64-portbld-freebsd.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: 9dbc06d8832cae5c9f86dd7b2db729b3748a47beb4fd4b1e62bb66119817c3c1
+        A_32:
+          Linux_Debian:
+            '( >= 9 && < 10 )': &ghc-901-32-deb9
+              dlUri: https://downloads.haskell.org/~ghc/9.0.1/ghc-9.0.1-i386-deb9-linux.tar.xz
+              dlSubdir: ghc-9.0.1
+              dlHash: 880e37cea8328401bcfecfe4bb56eb85195f30135b140140b3f24094264f8ba5
+            unknown_versioning: *ghc-901-32-deb9
+          Linux_Ubuntu:
+            unknown_versioning: *ghc-901-32-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-901-32-deb9
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-901-32-deb9
  Cabal:
    2.4.1.0:
      viTags:
@@ -1395,24 +1456,24 @@ ghcupDownloads:
        A_64:
          Linux_Ubuntu:
            unknown_versioning: &cabal-3400rc4-ubuntu
-              dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz
+              dlUri: http://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz
              dlHash: a1be168876816a624b206c55596d9bb5f442541c889ee2438d664698122b9ffe
          Linux_Alpine:
            unknown_versioning:
-              dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-alpine-3.11.6-static-noofd.tar.xz
+              dlUri: http://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-alpine-3.11.6-static-noofd.tar.xz
              dlHash: 49dab6684483594e4c7c3e561ec477268002605253ad34701b471277efbe91bc
          Linux_UnknownLinux:
            unknown_versioning: *cabal-3400rc4-ubuntu
          Darwin:
            unknown_versioning:
-              dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-darwin-sierra.tar.xz
+              dlUri: http://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-darwin-sierra.tar.xz
              dlHash: a3f809a3388e90b9fdf52444e30ea9aad3894e2cbe53c37fc3311ceb106eda9e
          FreeBSD:
            unknown_versioning:
-              dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-freebsd-12.1-release.tar.xz
+              dlUri: http://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-freebsd-12.1-release.tar.xz
              dlHash: 9705e16d03497b46be4ad477e6c64d10890af853eafa8a9adf6dba89aa9e05f7
  GHCup:
-    0.1.11:
+    0.1.12:
      viTags:
      - Recommended
      - Latest
@@ -1422,40 +1483,40 @@ ghcupDownloads:
        A_64:
          Linux_UnknownLinux:
            unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-linux-ghcup-0.1.11
-              dlHash: 99d97c9a1dce76892001e5cffd50cc23bf804f2282998c546d1b965aa2179699
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-linux-ghcup-0.1.12
+              dlHash: 83088569ddf2d35df494f440dedd9c8eb2a53276d665f7de731f6554986c2ddb
          Darwin:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-apple-darwin-ghcup-0.1.11
-              dlHash: 4b91dcd9bfdc40534156b8fadea3f317b3c44af1255169895f4911a221f819c6
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-apple-darwin-ghcup-0.1.12
+              dlHash: 1336efb0851e1ed267838f97f6c36cbceb5363ad0ae359f04f1bc43d0c5f2cef
          FreeBSD:
            unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/x86_64-portbld-freebsd-ghcup-0.1.11
-              dlHash: 6f04ce98d3f3eb9299ce74f8264aa956f0dc38a64a3bd12ee048b7f146e9e1b4
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/x86_64-portbld-freebsd-ghcup-0.1.12
+              dlHash: a72123e972a53d667574c7d276a81842701a07fce2b434e4d856e561c34772fe
          Linux_Alpine:
            unknown_versioning: *ghcup-64
        A_32:
          Linux_UnknownLinux:
            unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.11/i386-linux-ghcup-0.1.11
-              dlHash: ec339e4c2b8b4d502f66a03c0d3f112cb68cd922dd3c4a6f66323628cf6a76c2
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.12/i386-linux-ghcup-0.1.12
+              dlHash: 4bc79a272dfcd16143f08d9f8e33f2fef66dc53f3a0659bdab56ac3cbecf9e84
          Linux_Alpine:
            unknown_versioning: *ghcup-32
  HLS:
-    0.6.0:
+    0.9.0:
      viTags:
        - Recommended
        - Latest
-      viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#060
+      viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#090
      viArch:
        A_64:
          Linux_UnknownLinux:
            unknown_versioning: &hls-64
-              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.6.0/haskell-language-server-Linux-0.6.0.tar.gz
-              dlHash: 5a3ed953f3cc4dac2c5712b0c1a4fc6848a91a301c2f692081fdb37985c23f61
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.9.0/haskell-language-server-Linux-0.9.0.tar.gz
+              dlHash: 6933216e2fcdc51a32a828f7880403d83433b6585ff393da196f6db1d4e1e53f
          Darwin:
            unknown_versioning:
-              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.6.0/haskell-language-server-macOS-0.6.0.tar.gz
-              dlHash: e5288935f5d8a38b56cfff1d0862d38b2749619b69b23923a814dc136ab7d307
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/0.9.0/haskell-language-server-macOS-0.9.0.tar.gz
+              dlHash: f6197977941e803e128889f1170bebca97a80c1b62234bf5c7b1032ab3df68f4
          Linux_Alpine:
            unknown_versioning: *hls-64
--- a/ghcup.cabal
+++ b/ghcup.cabal
@@ -431,6 +431,7 @@ executable ghcup-gen
    , optics
    , optparse-applicative
    , pretty-terminal
+    , regex-posix
    , resourcet
    , safe-exceptions
    , string-interpolate
--- a/lib/GHCup.hs
+++ b/lib/GHCup.hs
@@ -333,7 +333,7 @@ installCabalBindist dlinfo ver (PlatformRequest {..}) = do
      (path </> cabalFile)
      (destPath)
      Overwrite
-    lift $ chmod_777 destPath
+    lift $ chmod_755 destPath


 -- | Installs cabal into @~\/.ghcup\/bin/cabal-\<ver\>@ and
@@ -449,7 +449,7 @@ installHLSBindist dlinfo ver (PlatformRequest {..}) = do
        (path </> f)
        (inst </> toF)
        Overwrite
-      lift $ chmod_777 (inst </> toF)
+      lift $ chmod_755 (inst </> toF)

    -- install haskell-language-server-wrapper
    let wrapper = [rel|haskell-language-server-wrapper|]
@@ -458,7 +458,7 @@ installHLSBindist dlinfo ver (PlatformRequest {..}) = do
      (path </> wrapper)
      (inst </> toF)
      Overwrite
-    lift $ chmod_777 (inst </> toF)
+    lift $ chmod_755 (inst </> toF)


 -- | Installs hls binaries @haskell-language-server-\<ghcver\>@
@@ -1319,7 +1319,7 @@ upgradeGHCup dls mtarget force pfreq = do
  handleIO (throwE . CopyError . show) $ liftIO $ copyFile p
                                                           fullDest
                                                           Overwrite
-  lift $ chmod_777 fullDest
+  lift $ chmod_755 fullDest
  pure latestVer


--- a/lib/GHCup/Types.hs
+++ b/lib/GHCup/Types.hs
@@ -79,7 +79,7 @@ data Tool = GHC
          | Cabal
          | GHCup
          | HLS
-  deriving (Eq, GHC.Generic, Ord, Show)
+  deriving (Eq, GHC.Generic, Ord, Show, Enum, Bounded)


 -- | All necessary information of a tool version, including
@@ -172,7 +172,7 @@ data DownloadInfo = DownloadInfo
  , _dlSubdir :: Maybe TarDir
  , _dlHash   :: Text
  }
-  deriving (Eq, GHC.Generic, Show)
+  deriving (Eq, Ord, GHC.Generic, Show)



@@ -185,7 +185,7 @@ data DownloadInfo = DownloadInfo
 -- | How to descend into a tar archive.
 data TarDir = RealDir (Path Rel)
            | RegexDir String     -- ^ will be compiled to regex, the first match will "win"
-            deriving (Eq, GHC.Generic, Show)
+            deriving (Eq, Ord, GHC.Generic, Show)


 -- | Where to fetch GHCupDownloads from.
--- a/lib/GHCup/Utils/File.hs
+++ b/lib/GHCup/Utils/File.hs
@@ -440,13 +440,16 @@ isBrokenSymlink p =
        pure False


-chmod_777 :: (MonadLogger m, MonadIO m) => Path a -> m ()
-chmod_777 (toFilePath -> fp) = do
+chmod_755 :: (MonadLogger m, MonadIO m) => Path a -> m ()
+chmod_755 (toFilePath -> fp) = do
  let exe_mode =
-          newFilePerms
+          nullFileMode
            `unionFileModes` ownerExecuteMode
+            `unionFileModes` ownerReadMode
+            `unionFileModes` ownerWriteMode
            `unionFileModes` groupExecuteMode
+            `unionFileModes` groupReadMode
            `unionFileModes` otherExecuteMode
-  $(logDebug) [i|chmod 777 #{fp}|]
+            `unionFileModes` otherReadMode
+  $(logDebug) [i|chmod 755 #{fp}|]
  liftIO $ setFileMode fp exe_mode
-
Author	SHA1	Message	Date
Julian Ospald	bd65517df1	Add changelog for ghc-9.0.1	2021-02-04 23:20:19 +01:00
Julian Ospald	b1acad6c95	Set 8.10.3 as recommended	2021-02-04 22:59:17 +01:00
Julian Ospald	a8333281ac	Bump to GHC-9.0.1	2021-02-04 22:49:49 +01:00
Julian Ospald	2fdb08ac00	Merge remote-tracking branch 'origin/merge-requests/59'	2021-01-31 11:19:22 +01:00
Javier Neira	bd4e5a2314	Update haskell-language-server to 0.9.0	2021-01-30 15:36:34 -05:00
Julian Ospald	34ed317b6b	Merge remote-tracking branch 'origin/merge-requests/58'	2021-01-13 10:13:40 +08:00
Enrico Maria De Angelis	14661502ab	#103 : Rewording of warning message	2021-01-11 07:12:19 +00:00
Julian Ospald	097754ffdf	Merge remote-tracking branch 'origin/merge-requests/57'	2021-01-05 08:24:30 +08:00
amesgen	f26ec6d295	update HLS to 0.8.0	2021-01-04 21:02:38 +01:00
Julian Ospald	858d430845	Add ghc-8.10.3 for alpine 32bit	2021-01-04 09:51:36 +08:00
Julian Ospald	5134eccbf8	Update HACKING.md	2021-01-02 16:07:41 +08:00
Julian Ospald	28b4737758	Merge remote-tracking branch 'origin/merge-requests/56'	2021-01-02 15:57:18 +08:00
amesgen	5c43ff4c9e	error if we check nothing	2021-01-02 08:51:57 +01:00
amesgen	53db68e39f	minor tarball filter format change	2021-01-02 07:58:08 +01:00
Julian Ospald	9e628e34dd	Merge remote-tracking branch 'origin/merge-requests/55'	2021-01-02 14:27:11 +08:00
amesgen	62d5d53232	filter tool and version instead of URL	2021-01-02 05:53:11 +01:00
amesgen	56569a0698	use regex instead of substring	2021-01-02 05:05:05 +01:00
amesgen	ef44f818d0	add GHC 9.0.1-rc1	2021-01-01 05:50:54 +01:00
amesgen	8944ed6e36	allow to filter tarball validation by a URL substring also, use nubOrd for linearithmic instead of quadratic complexity	2021-01-01 05:45:58 +01:00
Julian Ospald	51805b27aa	Update CHANGELOG	2020-12-30 17:01:45 +08:00
Julian Ospald	0ec64510b3	Update CHANGELOG	2020-12-30 16:52:46 +08:00
Julian Ospald	20152443da	Fix hash for 8.10.3 src dist	2020-12-30 11:47:26 +08:00
Julian Ospald	5617516c93	Merge remote-tracking branch 'origin/merge-requests/52'	2020-12-25 01:26:08 +08:00
Julian Ospald	f6fe08367d	Fix cabal prerelease download URLs wrt #102	2020-12-24 04:46:05 +08:00
Julian Ospald	a5f02133e2	Merge remote-tracking branch 'origin/merge-requests/53'	2020-12-24 01:57:58 +08:00
amesgen	db1d05e8ad	add GHC 8.10.3	2020-12-21 00:52:00 +01:00
Julian Ospald	eae58137c8	Merge remote-tracking branch 'origin/merge-requests/47'	2020-12-20 01:45:49 +08:00
Julian Ospald	b0f90c096f	Fix chmod on executables, wrt #97	2020-12-20 01:27:27 +08:00
Julian Ospald	e8361c564a	Merge remote-tracking branch 'origin/merge-requests/51'	2020-12-19 03:30:40 +08:00
amesgen	54db9c9a92	update HLS to 0.7.1	2020-12-18 15:32:50 +01:00
amesgen	73db341dc8	update HLS to 0.7.0	2020-12-16 00:58:26 +01:00
Julian Ospald	5fd30b412b	Merge remote-tracking branch 'origin/merge-requests/49'	2020-11-28 12:46:16 +01:00
Anton-Latukha	bbe2e87640	CHANGELOG.md: add note about `ghcup` directory fix`	2020-11-28 12:34:58 +02:00
Anton-Latukha	67f59f6895	bootstrap-haskell: fx XDG GHCUP_DIR value	2020-11-28 01:41:43 +02:00
Anton-Latukha	3e2df2e111	bootstrap-haskell: create GHCUP_DIR	2020-11-28 01:27:35 +02:00
Julian Ospald	824d2149c6	Merge remote-tracking branch 'origin/merge-requests/48'	2020-11-27 20:26:33 +01:00
Anton-Latukha	c86dbe043b	bootstrap-haskell: mention the license Since script is served separately from the main source code (can be opened over https://get-ghcup.haskell.org) - mention the script license to the reciever.	2020-11-27 17:06:39 +02:00
Anton-Latukha	8043ac7f51	bootstrap-haskell: provide instructions for the main settings Provide some basic instructive information to someone who views the script.	2020-11-27 17:04:00 +02:00
Paolo Martini	ead9d31647	Apply NO_COLOR to dimAttributes as well to cover all tui colors	2020-11-26 20:22:32 +01:00
Paolo Martini	a08e624309	Respect NO_COLOR environment variable in list and tui	2020-11-25 11:41:53 +01:00
Julian Ospald	b20371c3ac	Add default values to all XDG_ variables documentation	2020-11-21 16:31:50 +01:00
Julian Ospald	0589a7cbcc	Document XDG_CONFIG_HOME wrt #85	2020-11-21 16:29:26 +01:00
Julian Ospald	cf48961063	Bump ghcup to 0.1.12	2020-11-21 14:23:37 +01:00
Julian Ospald	6046582b9c	Improve version ranges	2020-11-21 14:05:34 +01:00