Refreeze

.github/workflows/release.yaml

@@ -44,8 +44,8 @@ jobs:
 
       - uses: haskell/actions/setup@v1.2
         with:
-          ghc-version: 8.10.4
-          cabal-version: 3.4.0.0
+          ghc-version: 8.10.7
+          cabal-version: 3.6.2.0
 
       - name: create ~/.local/bin
         run: mkdir -p "$HOME/.local/bin"

.gitlab-ci.yml

@@ -11,6 +11,10 @@ variables:
   # Commit of ghc/ci-images repository from which to pull Docker images
   DOCKER_REV: 8d0224e6b2a08157649651e69302380b2bd24e11
 
+  # Sequential version number of all cached things.
+  # Bump to invalidate GitLab CI cache.
+  CACHE_REV: 0
+
 ############################################################
 # CI Step
 ############################################################
@@ -164,26 +168,40 @@ variables:
     - .test_ghcup_version
     - .darwin:aarch64
     - .root_cleanup
+  cache:
+    key: darwin-brew-$CACHE_REV
+    paths:
+      - .brew
+      - .brew_cache
+  before_script:
+    # Install brew locally in the project dir. Packages will also be installed here.
+    - '[ -e "$CI_PROJECT_DIR/.brew" ] || git clone --depth=1 https://github.com/Homebrew/brew $CI_PROJECT_DIR/.brew'
+    - export PATH="$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+
+    # otherwise we seem to get intel binaries
+    - export HOMEBREW_CHANGE_ARCH_TO_ARM=1
+
+    # make sure to not pollute the machine with temp files etc
+    - mkdir -p $CI_PROJECT_DIR/.brew_cache
+    - export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
+    - mkdir -p $CI_PROJECT_DIR/.brew_logs
+    - export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
+    - mkdir -p $CI_PROJECT_DIR/.brew_tmp
+    - export HOMEBREW_TEMP=$CI_PROJECT_DIR/.brew_tmp
+
+    # update and install packages
+    - brew update
+    - brew install llvm
+    - brew install autoconf automake coreutils
   script: |
-    set -Eeuo pipefail
-    function runInNixShell() {
-      time nix-shell $CI_PROJECT_DIR/.gitlab/shell.nix \
-        -I nixpkgs=https://github.com/angerman/nixpkgs/archive/75f7281738b.tar.gz \
-        --argstr system "aarch64-darwin" \
-        --pure \
-        --keep CI_PROJECT_DIR \
-        --keep MACOSX_DEPLOYMENT_TARGET \
-        --keep JSON_VERSION \
-        --keep ARTIFACT \
-        --keep OS \
-        --keep ARCH \
-        --keep CABAL_DIR \
-        --keep GHC_VERSION \
-        --keep CABAL_VERSION \
-        --run "$1" 2>&1
-    }
-    runInNixShell ./.gitlab/before_script/darwin/install_deps.sh 2>&1
-    runInNixShell ./.gitlab/script/ghcup_version.sh 2>&1
+    export PATH="$CI_PROJECT_DIR/.brew/opt/llvm/bin:$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+    export CC=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
+    export CXX=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang++
+    export LD=ld
+    export AR=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ar
+    export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
+    ./.gitlab/before_script/darwin/install_deps.sh
+    ./.gitlab/script/ghcup_version.sh
 
 .test_ghcup_version:freebsd12:
   extends:
@@ -388,6 +406,7 @@ test:mac:aarch64:
     CABAL_VERSION: "3.6.2.0"
   needs: []
   allow_failure: true
+  when: manual
 
 
 ######## freebsd test ########
@@ -508,32 +527,47 @@ release:darwin:aarch64:
     - .darwin:aarch64
     - .release_ghcup
     - .root_cleanup
+  cache:
+    key: darwin-brew-$CACHE_REV
+    paths:
+      - .brew
+      - .brew_cache
+  before_script:
+    # Install brew locally in the project dir. Packages will also be installed here.
+    - '[ -e "$CI_PROJECT_DIR/.brew" ] || git clone --depth=1 https://github.com/Homebrew/brew $CI_PROJECT_DIR/.brew'
+    - export PATH="$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+
+    # otherwise we seem to get intel binaries
+    - export HOMEBREW_CHANGE_ARCH_TO_ARM=1
+
+    # make sure to not pollute the machine with temp files etc
+    - mkdir -p $CI_PROJECT_DIR/.brew_cache
+    - export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
+    - mkdir -p $CI_PROJECT_DIR/.brew_logs
+    - export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
+    - mkdir -p $CI_PROJECT_DIR/.brew_tmp
+    - export HOMEBREW_TEMP=$CI_PROJECT_DIR/.brew_tmp
+
+    # update and install packages
+    - brew update
+    - brew install llvm
+    - brew install autoconf automake
   script: |
-    set -Eeuo pipefail
-    function runInNixShell() {
-      time nix-shell $CI_PROJECT_DIR/.gitlab/shell.nix \
-        -I nixpkgs=https://github.com/angerman/nixpkgs/archive/75f7281738b.tar.gz \
-        --argstr system "aarch64-darwin" \
-        --pure \
-        --keep CI_PROJECT_DIR \
-        --keep MACOSX_DEPLOYMENT_TARGET \
-        --keep JSON_VERSION \
-        --keep ARTIFACT \
-        --keep OS \
-        --keep ARCH \
-        --keep CABAL_DIR \
-        --keep GHC_VERSION \
-        --keep CABAL_VERSION \
-        --run "$1" 2>&1
-    }
-    runInNixShell ./.gitlab/before_script/darwin/install_deps.sh 2>&1
-    runInNixShell ./.gitlab/script/ghcup_release.sh 2>&1
+    export PATH="$CI_PROJECT_DIR/.brew/opt/llvm/bin:$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+    export CC=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
+    export CXX=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang++
+    export LD=ld
+    export AR=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ar
+    export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
+    ./.gitlab/before_script/darwin/install_deps.sh
+    ./.gitlab/script/ghcup_release.sh
   variables:
     ARTIFACT: "aarch64-apple-darwin-ghcup"
     GHC_VERSION: "8.10.7"
     CABAL_VERSION: "3.6.2.0"
     MACOSX_DEPLOYMENT_TARGET: "10.7"
   allow_failure: true
+  when: manual
 
 
 ######## freebsd release ########

.gitlab/ghcup_env

@@ -6,6 +6,6 @@ if [ "${OS}" = "WINDOWS" ] ; then
 else
 	export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
 	export GHCUP_BIN="$CI_PROJECT_DIR/.ghcup/bin"
-	export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:/opt/llvm/bin:$PATH"
+	export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
 	export TMPDIR="$CI_PROJECT_DIR/tmp"
 fi

.gitlab/script/ghcup_cross.sh

@@ -5,6 +5,8 @@ set -eux
 . "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
+mkdir -p data/
+git clone https://github.com/haskell/ghcup-metadata.git data/metadata
 
 CI_PROJECT_DIR=$(pwd)
 

.gitlab/script/ghcup_git.sh

@@ -5,6 +5,8 @@ set -eux
 . "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
+mkdir -p data/
+git clone https://github.com/haskell/ghcup-metadata.git data/metadata
 
 CI_PROJECT_DIR=$(pwd)
 

.gitlab/script/ghcup_hls.sh

@@ -5,6 +5,8 @@ set -eux
 . "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
+mkdir -p data/
+git clone https://github.com/haskell/ghcup-metadata.git data/metadata
 
 CI_PROJECT_DIR=$(pwd)
 

.gitlab/script/ghcup_version.sh

@@ -5,6 +5,8 @@ set -eux
 . "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
+mkdir -p data/
+git clone https://github.com/haskell/ghcup-metadata.git data/metadata
 
 CI_PROJECT_DIR=$(pwd)
 

.gitlab/shell.nix

@@ -1,90 +0,0 @@
-{ system ? "aarch64-darwin"
-#, nixpkgs ? fetchTarball https://github.com/angerman/nixpkgs/archive/257cb120334.tar.gz #apple-silicon.tar.gz
-, pkgs ? import <nixpkgs> { inherit system; }
-, compiler ? if system == "aarch64-darwin" then "ghc8103Binary" else "ghc8103"
-}: pkgs.mkShell {
-  # this prevents nix from trying to write the env-vars file.
-  # we can't really, as NIX_BUILD_TOP/env-vars is not set.
-  noDumpEnvVars=1;
-
-  # stop polluting LDFLAGS with -liconv
-  dontAddExtraLibs = true;
-
-  # we need to inject ncurses into --with-curses-libraries.
-  # the real fix is to teach terminfo to use libcurses on macOS.
-  # CONFIGURE_ARGS = "--with-intree-gmp --with-curses-libraries=${pkgs.ncurses.out}/lib";
-  CONFIGURE_ARGS = "--with-intree-gmp --with-curses-libraries=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib --with-iconv-includes=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include --with-iconv-libraries=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib SH=/bin/bash";
-
-  # magic speedup pony :facepalm:
-  #
-  # nix has the ugly habbit of duplicating ld flags more than necessary.  This
-  # somewhat consolidates this.
-  shellHook = ''
-  export NIX_LDFLAGS=$(for a in $NIX_LDFLAGS; do echo $a; done |sort|uniq|xargs)
-  export NIX_LDFLAGS_FOR_TARGET=$(for a in $NIX_LDFLAGS_FOR_TARGET; do echo $a; done |sort|uniq|xargs)
-  export NIX_LDFLAGS_FOR_TARGET=$(comm -3 <(for l in $NIX_LDFLAGS_FOR_TARGET; do echo $l; done) <(for l in $NIX_LDFLAGS; do echo $l; done))
-
-
-  # Impurity hack for GHC releases.
-  #################################
-  # We don't want binary releases to depend on nix, thus we'll need to make sure we don't leak in references.
-  # GHC externally depends only on iconv and curses.  However we can't force a specific curses library for
-  # the terminfo package, as such we'll need to make sure we only look in the system path for the curses library
-  # and not pick up the tinfo from the nix provided ncurses package.
-  #
-  # We also need to force us to use the systems COREFOUNDATION, not the one that nix builds. Again this is impure,
-  # but it will allow us to have proper binary distributions.
-  #
-  # do not use nixpkgs provided core foundation
-  export NIX_COREFOUNDATION_RPATH=/System/Library/Frameworks
-  # drop curses from the LDFLAGS, we really want the system ones, not the nix ones.
-  export NIX_LDFLAGS=$(for lib in $NIX_LDFLAGS; do case "$lib" in *curses*);; *) echo -n "$lib ";; esac; done;)
-  export NIX_CFLAGS_COMPILE+=" -Wno-nullability-completeness -Wno-availability -Wno-expansion-to-defined -Wno-builtin-requires-header -Wno-unused-command-line-argument"
-
-  # unconditionally add the MacOSX.sdk and TargetConditional.h
-  export NIX_CFLAGS_COMPILE+=" -isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"
-  export NIX_LDFLAGS="-L/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib $NIX_LDFLAGS"
-
-  '';
-
-  nativeBuildInputs = (with pkgs; [
-    # This needs to come *before* ghc,
-    # otherwise we migth end up with the clang from
-    # the bootstrap GHC in PATH with higher priority.
-    clang_11
-    llvm_11
-
-    haskell.compiler.${compiler}
-    haskell.packages.${compiler}.cabal-install
-    haskell.packages.${compiler}.alex
-    haskell.packages.${compiler}.happy # _1_19_12 is needed for older GHCs.
-
-    automake
-    autoconf
-    m4
-
-    gmp
-    zlib.out
-    zlib.dev
-    glibcLocales
-    # locale doesn't build yet :-/
-    # locale
-
-    git
-
-    python3
-    # python3Full
-    # python3Packages.sphinx
-    perl
-
-    which
-    wget
-	curl
-    file
-
-    xz
-    xlibs.lndir
-
-    cacert ])
-  ++ (with pkgs.darwin.apple_sdk.frameworks; [ Foundation Security ]);
-}

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Revision history for ghcup
 
+## 0.1.17.3 -- 2021-10-27
+
+* clean up during unpack failures as well
+* migrate te aeson-2.0.1.0
+* switch to yaml-streamly to fix performance regression wrt [#270](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/270)
+* use [github.com/haskell/ghcup-metadata](https://github.com/haskell/ghcup-metadata) for metadata file download (better caching)
+
 ## 0.1.17.2 -- 2021-09-30
 
 * Honour GHC bootstrap compiler during git clone stages wrt [#250](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/250)

README.md

@@ -9,3 +9,5 @@
 GHCup is an installer for the general purpose language [Haskell](https://www.haskell.org/).
 
 Visit the [documentation](https://www.haskell.org/ghcup/) for installation instructions.
+
+If you're looking for the metadata YAML files, see here: [https://github.com/haskell/ghcup-metadata](https://github.com/haskell/ghcup-metadata)

app/ghcup-gen/Main.hs

@@ -14,6 +14,7 @@ import           GHCup.Utils.Dirs
 import           GHCup.Utils.Logger
 import           GHCup.Types.JSON               ( )
 
+import           Control.Exception              ( displayException )
 import           Control.Monad.Trans.Reader     ( runReaderT )
 import           Control.Monad.IO.Class
 import           Data.Char                      ( toLower )
@@ -34,7 +35,7 @@ import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 import qualified Data.Text.IO                  as T
 import qualified Data.Text                     as T
 import qualified Data.ByteString               as B
-import qualified Data.YAML.Aeson               as Y
+import qualified Data.Yaml.Aeson               as Y
 
 
 data Options = Options
@@ -147,8 +148,8 @@ main = do
     ValidateYAMLOpts { vInput = Just (FileInput file) } ->
       B.readFile file >>= valAndExit f
   valAndExit f contents = do
-    (GHCupInfo _ av gt) <- case Y.decode1Strict contents of
+    (GHCupInfo _ av gt) <- case Y.decodeEither' contents of
       Right r -> pure r
-      Left  (_, e) -> die (color Red $ show e)
+      Left  e -> die (color Red $ displayException e)
     f av gt
       >>= exitWith

app/ghcup/GHCup/OptParse/Config.hs

@@ -21,19 +21,20 @@ import           GHCup.Utils.String.QQ
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
 #endif
+import           Control.Exception              ( displayException )
 import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
-import           Data.Bifunctor
 import           Data.Functor
 import           Data.Maybe
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
+import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
 
 import qualified Data.Text                     as T
 import qualified Data.ByteString.UTF8          as UTF8
-import qualified Data.YAML.Aeson               as Y
+import qualified Data.Yaml.Aeson               as Y
 import Control.Exception.Safe (MonadMask)
 
 
@@ -46,7 +47,7 @@ import Control.Exception.Safe (MonadMask)
 
 data ConfigCommand
   = ShowConfig
-  | SetConfig String String
+  | SetConfig String (Maybe String)
   | InitConfig
 
 
@@ -67,8 +68,8 @@ configP = subparser
  where
   initP = info (pure InitConfig) (progDesc "Write default config to ~/.ghcup/config.yaml")
   showP = info (pure ShowConfig) (progDesc "Show current config (default)")
-  setP  = info argsP (progDesc "Set config KEY to VALUE")
-  argsP = SetConfig <$> argument str (metavar "KEY") <*> argument str (metavar "VALUE")
+  setP  = info argsP (progDesc "Set config KEY to VALUE (or specify as single json value)" <> footerDoc (Just $ text configSetFooter))
+  argsP = SetConfig <$> argument str (metavar "<JSON_VALUE | YAML_KEY>") <*> optional (argument str (metavar "YAML_VALUE"))
 
 
 
@@ -88,7 +89,19 @@ configFooter = [s|Examples:
   ghcup config init
 
   # set <key> <value> configuration pair
-  ghcup config <key> <value>|]
+  ghcup config set <key> <value>|]
+
+
+configSetFooter :: String
+configSetFooter = [s|Examples:
+  # disable caching
+  ghcup config set cache false
+
+  # switch downloader to wget
+  ghcup config set downloader Wget
+
+  # set mirror for ghcup metadata
+  ghcup config set '{url-source: { OwnSource: "<url>"}}'|]
 
 
 
@@ -98,12 +111,12 @@ configFooter = [s|Examples:
 
 
 formatConfig :: UserSettings -> String
-formatConfig = UTF8.toString . Y.encode1Strict
+formatConfig = UTF8.toString . Y.encode
 
 
 updateSettings :: Monad m => UTF8.ByteString -> Settings -> Excepts '[JSONError] m Settings
 updateSettings config' settings = do
-  settings' <- lE' JSONDecodeError . first snd . Y.decode1Strict $ config'
+  settings' <- lE' (JSONDecodeError . displayException) . Y.decodeEither' $ config'
   pure $ mergeConf settings' settings
   where
    mergeConf :: UserSettings -> Settings -> Settings
@@ -147,22 +160,27 @@ config configCommand settings keybindings runLogger = case configCommand of
     liftIO $ putStrLn $ formatConfig $ fromSettings settings (Just keybindings)
     pure ExitSuccess
 
-  (SetConfig k v) -> do
+  (SetConfig k (Just v)) ->
     case v of
       "" -> do
         runLogger $ logError "Empty values are not allowed"
         pure $ ExitFailure 55
-      _  -> do
-        r <- runE @'[JSONError] $ do
-          settings' <- updateSettings (UTF8.fromString (k <> ": " <> v <> "\n")) settings
-          path <- liftIO getConfigFilePath
-          liftIO $ writeFile path $ formatConfig $ fromSettings settings' (Just keybindings)
-          lift $ runLogger $ logDebug $ T.pack $ show settings'
-          pure ()
+      _  -> doConfig (k <> ": " <> v <> "\n")
 
-        case r of
-            VRight _ -> pure ExitSuccess
-            VLeft (V (JSONDecodeError e)) -> do
-              runLogger $ logError $ "Error decoding config: " <> T.pack e
-              pure $ ExitFailure 65
-            VLeft _ -> pure $ ExitFailure 65
+  (SetConfig json Nothing) -> doConfig json
+
+ where
+  doConfig val = do
+    r <- runE @'[JSONError] $ do
+      settings' <- updateSettings (UTF8.fromString val) settings
+      path <- liftIO getConfigFilePath
+      liftIO $ writeFile path $ formatConfig $ fromSettings settings' (Just keybindings)
+      lift $ runLogger $ logDebug $ T.pack $ show settings'
+      pure ()
+
+    case r of
+        VRight _ -> pure ExitSuccess
+        VLeft (V (JSONDecodeError e)) -> do
+          runLogger $ logError $ "Error decoding config: " <> T.pack e
+          pure $ ExitFailure 65
+        VLeft _ -> pure $ ExitFailure 65

cabal.ghc8107.project

@@ -8,7 +8,9 @@ package ghcup
     tests: True
     flags: +tui
 
-constraints: http-io-streams -brotli
+constraints: http-io-streams -brotli,
+             any.Cabal ==3.6.2.0,
+             any.aeson >= 2.0.1.0
 
 package libarchive
   flags: -system-libarchive
@@ -19,6 +21,9 @@ package aeson-pretty
 package cabal-plan
   flags: -exe
 
+package aeson
+  flags: +ordered-keymap
+
 allow-newer: base, ghc-prim, template-haskell, language-c
 
 with-compiler: ghc-8.10.7

cabal.ghc8107.project.freeze

@@ -1,18 +1,17 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
+constraints: any.Cabal ==3.6.2.0,
              Cabal -bundled-binary-generic,
              any.HUnit ==1.6.2.0,
              any.HsOpenSSL ==0.11.7.2,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.HsYAML ==0.2.1.0,
-             HsYAML -exe,
-             any.HsYAML-aeson ==0.2.0.0,
              any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
              any.StateVar ==1.2.2,
-             any.aeson ==1.5.6.0,
-             aeson -bytestring-builder -cffi -developer -fast,
-             any.aeson-pretty ==0.8.8,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.0.1.0,
+             aeson -bytestring-builder -cffi +ordered-keymap,
+             any.aeson-pretty ==0.8.9,
              aeson-pretty +lib-only,
              any.alex ==3.2.6,
              alex +small_base,
@@ -22,8 +21,10 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              ansi-wl-pprint -example,
              any.array ==0.5.4.0,
              any.assoc ==1.0.2,
-             any.async ==2.2.3,
+             any.async ==2.2.4,
              async -bench,
+             any.atomic-primops ==0.8.4,
+             atomic-primops -debug,
              any.attoparsec ==0.13.2.5,
              attoparsec -developer,
              any.base ==4.14.3.0,
@@ -35,15 +36,15 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.bifunctors ==5.5.11,
              bifunctors +semigroups +tagged,
              any.binary ==0.8.8.0,
-             any.blaze-builder ==0.4.2.1,
-             any.brick ==0.64.1,
+             any.blaze-builder ==0.4.2.2,
+             any.brick ==0.64.2,
              brick -demos,
              any.bytestring ==0.10.12.0,
              any.bz2 ==1.0.1.0,
              bz2 -cross +with-bzlib,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
-             any.cabal-plan ==0.7.2.0,
+             any.cabal-plan ==0.7.2.1,
              cabal-plan -_ -exe -license-report,
              any.call-stack ==0.4.0,
              any.case-insensitive ==1.2.1.0,
@@ -66,7 +67,7 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.cpphs ==1.20.9.1,
              cpphs -old-locale,
              any.cryptohash-sha1 ==0.11.100.1,
-             any.cryptohash-sha256 ==0.11.102.0,
+             any.cryptohash-sha256 ==0.11.102.1,
              cryptohash-sha256 -exe +use-cbits,
              any.data-clist ==0.1.2.3,
              any.data-fix ==0.3.2,
@@ -80,16 +81,18 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.exceptions ==0.10.4,
              any.filepath ==1.4.2.1,
              any.free ==5.1.7,
+             any.fusion-plugin-types ==0.1.0,
              any.generic-arbitrary ==0.1.0,
              any.ghc-boot-th ==8.10.7,
              any.ghc-byteorder ==4.11.0.0.10,
              any.ghc-prim ==0.6.1,
              any.happy ==1.20.0,
-             any.hashable ==1.3.3.0,
+             any.hashable ==1.3.4.1,
              hashable +integer-gmp -random-initial-seed,
              any.haskus-utils-data ==1.4,
              any.haskus-utils-types ==1.5.1,
              any.haskus-utils-variant ==3.1,
+             any.heaps ==0.4,
              any.hsc2hs ==0.68.7,
              hsc2hs -in-ghc-tree,
              any.hspec ==2.7.10,
@@ -109,16 +112,20 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              io-streams +network -nointeractivetests +zlib,
              any.language-c ==0.9.0.1,
              language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libarchive ==3.0.3.0,
+             any.libarchive ==3.0.3.1,
              libarchive -cross -low-memory -system-libarchive,
+             any.libyaml-streamly ==0.2.0,
+             libyaml-streamly -no-unicode -system-libyaml,
+             any.lockfree-queue ==0.2.3.1,
              any.lzma-static ==5.2.5.4,
              any.megaparsec ==9.0.1,
              megaparsec -dev,
              any.microlens ==0.4.12.0,
              any.microlens-mtl ==0.2.0.1,
              any.microlens-th ==0.4.3.10,
+             any.monad-control ==1.0.3.1,
              any.mtl ==2.2.2,
-             any.network ==3.1.2.2,
+             any.network ==3.1.2.5,
              network -devel,
              any.network-uri ==2.6.4.1,
              any.openssl-streams ==1.2.3.0,
@@ -129,7 +136,7 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.optics-th ==0.4,
              any.optparse-applicative ==0.16.1.0,
              optparse-applicative +process,
-             any.os-release ==1.0.2,
+             any.os-release ==1.0.2.1,
              os-release -devel,
              any.parallel ==3.2.2.0,
              any.parsec ==3.1.14.0,
@@ -150,18 +157,24 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
              any.resourcet ==1.2.4.3,
+             any.retry ==0.8.1.2,
+             retry -lib-werror,
              any.rts ==1.0.1,
              any.safe ==0.3.19,
              any.safe-exceptions ==0.1.7.2,
              any.scientific ==0.3.7.0,
              scientific -bytestring-builder -integer-simple,
-             any.semigroupoids ==5.3.5,
+             any.semialign ==1.2,
+             semialign +semigroupoids,
+             any.semigroupoids ==5.3.6,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
              any.setenv ==0.1.1.3,
              any.split ==0.2.3.4,
              any.splitmix ==0.1.0.3,
              splitmix -optimised-mixer,
              any.stm ==2.5.0.1,
+             any.streamly ==0.8.0,
+             streamly -debug -dev -fusion-plugin -has-llvm -inspection -no-fusion +opt -streamk -use-c-malloc,
              any.strict ==0.4.0.1,
              strict +assoc,
              any.strict-base ==0.4.0.0,
@@ -190,7 +203,7 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              any.transformers-compat ==0.7,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
              any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.3,
+             any.unix-bytestring ==0.3.7.5,
              any.unix-compat ==0.5.3,
              unix-compat -old-time,
              any.unliftio-core ==0.2.0.1,
@@ -204,10 +217,13 @@ constraints: any.Cabal ==3.2.1.0 || ==3.6.1.0,
              vector +boundschecks -internalchecks -unsafechecks -wall,
              any.versions ==5.0.0,
              any.vty ==5.33,
+             any.witherable ==0.4.2,
              any.word-wrap ==0.5,
              any.word8 ==0.1.3,
              any.xor ==0.0.1.0,
+             any.yaml-streamly ==0.12.0,
+             yaml-streamly +no-examples +no-exe,
              any.zlib ==0.6.2.3,
              zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
              any.zlib-bindings ==0.1.1.5
-index-state: hackage.haskell.org 2021-10-01T15:16:26Z
+index-state: hackage.haskell.org 2021-10-24T10:21:56Z

cabal.ghc901.project

@@ -8,7 +8,9 @@ package ghcup
     tests: True
     flags: +tui
 
-constraints: http-io-streams -brotli
+constraints: http-io-streams -brotli,
+             any.Cabal ==3.6.2.0,
+             any.aeson >= 2.0.1.0
 
 package libarchive
   flags: -system-libarchive
@@ -19,6 +21,9 @@ package aeson-pretty
 package cabal-plan
   flags: -exe
 
+package aeson
+  flags: +ordered-keymap
+
 allow-newer: base, ghc-prim, template-haskell, language-c
 
 with-compiler: ghc-9.0.1

cabal.ghc901.project.freeze

@@ -1,18 +1,17 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
+constraints: any.Cabal ==3.6.2.0,
              Cabal -bundled-binary-generic,
              any.HUnit ==1.6.2.0,
              any.HsOpenSSL ==0.11.7.2,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.HsYAML ==0.2.1.0,
-             HsYAML -exe,
-             any.HsYAML-aeson ==0.2.0.0,
              any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
              any.StateVar ==1.2.2,
-             any.aeson ==1.5.6.0,
-             aeson -bytestring-builder -cffi -developer -fast,
-             any.aeson-pretty ==0.8.8,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.0.1.0,
+             aeson -bytestring-builder -cffi +ordered-keymap,
+             any.aeson-pretty ==0.8.9,
              aeson-pretty +lib-only,
              any.alex ==3.2.6,
              alex +small_base,
@@ -22,8 +21,10 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              ansi-wl-pprint -example,
              any.array ==0.5.4.0,
              any.assoc ==1.0.2,
-             any.async ==2.2.3,
+             any.async ==2.2.4,
              async -bench,
+             any.atomic-primops ==0.8.4,
+             atomic-primops -debug,
              any.attoparsec ==0.13.2.5,
              attoparsec -developer,
              any.base ==4.15.0.0,
@@ -35,15 +36,15 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.bifunctors ==5.5.11,
              bifunctors +semigroups +tagged,
              any.binary ==0.8.8.0,
-             any.blaze-builder ==0.4.2.1,
-             any.brick ==0.64.1,
+             any.blaze-builder ==0.4.2.2,
+             any.brick ==0.64.2,
              brick -demos,
              any.bytestring ==0.10.12.1,
              any.bz2 ==1.0.1.0,
              bz2 -cross +with-bzlib,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
-             any.cabal-plan ==0.7.2.0,
+             any.cabal-plan ==0.7.2.1,
              cabal-plan -_ -exe -license-report,
              any.call-stack ==0.4.0,
              any.case-insensitive ==1.2.1.0,
@@ -66,7 +67,7 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.cpphs ==1.20.9.1,
              cpphs -old-locale,
              any.cryptohash-sha1 ==0.11.100.1,
-             any.cryptohash-sha256 ==0.11.102.0,
+             any.cryptohash-sha256 ==0.11.102.1,
              cryptohash-sha256 -exe +use-cbits,
              any.data-clist ==0.1.2.3,
              any.data-fix ==0.3.2,
@@ -80,17 +81,19 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.exceptions ==0.10.4,
              any.filepath ==1.4.2.1,
              any.free ==5.1.7,
+             any.fusion-plugin-types ==0.1.0,
              any.generic-arbitrary ==0.1.0,
              any.ghc-bignum ==1.0,
              any.ghc-boot-th ==9.0.1,
              any.ghc-byteorder ==4.11.0.0.10,
              any.ghc-prim ==0.7.0,
              any.happy ==1.20.0,
-             any.hashable ==1.3.3.0,
+             any.hashable ==1.3.4.1,
              hashable +integer-gmp -random-initial-seed,
              any.haskus-utils-data ==1.4,
              any.haskus-utils-types ==1.5.1,
              any.haskus-utils-variant ==3.1,
+             any.heaps ==0.4,
              any.hsc2hs ==0.68.7,
              hsc2hs -in-ghc-tree,
              any.hspec ==2.7.10,
@@ -109,16 +112,20 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              io-streams +network -nointeractivetests +zlib,
              any.language-c ==0.9.0.1,
              language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libarchive ==3.0.3.0,
+             any.libarchive ==3.0.3.1,
              libarchive -cross -low-memory -system-libarchive,
+             any.libyaml-streamly ==0.2.0,
+             libyaml-streamly -no-unicode -system-libyaml,
+             any.lockfree-queue ==0.2.3.1,
              any.lzma-static ==5.2.5.4,
              any.megaparsec ==9.0.1,
              megaparsec -dev,
              any.microlens ==0.4.12.0,
              any.microlens-mtl ==0.2.0.1,
              any.microlens-th ==0.4.3.10,
+             any.monad-control ==1.0.3.1,
              any.mtl ==2.2.2,
-             any.network ==3.1.2.2,
+             any.network ==3.1.2.5,
              network -devel,
              any.network-uri ==2.6.4.1,
              any.openssl-streams ==1.2.3.0,
@@ -129,7 +136,7 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.optics-th ==0.4,
              any.optparse-applicative ==0.16.1.0,
              optparse-applicative +process,
-             any.os-release ==1.0.2,
+             any.os-release ==1.0.2.1,
              os-release -devel,
              any.parallel ==3.2.2.0,
              any.parsec ==3.1.14.0,
@@ -150,18 +157,24 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
              any.resourcet ==1.2.4.3,
+             any.retry ==0.8.1.2,
+             retry -lib-werror,
              any.rts ==1.0,
              any.safe ==0.3.19,
              any.safe-exceptions ==0.1.7.2,
              any.scientific ==0.3.7.0,
              scientific -bytestring-builder -integer-simple,
-             any.semigroupoids ==5.3.5,
+             any.semialign ==1.2,
+             semialign +semigroupoids,
+             any.semigroupoids ==5.3.6,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
              any.setenv ==0.1.1.3,
              any.split ==0.2.3.4,
              any.splitmix ==0.1.0.3,
              splitmix -optimised-mixer,
              any.stm ==2.5.0.0,
+             any.streamly ==0.8.0,
+             streamly -debug -dev -fusion-plugin -has-llvm -inspection -no-fusion +opt -streamk -use-c-malloc,
              any.strict ==0.4.0.1,
              strict +assoc,
              any.strict-base ==0.4.0.0,
@@ -190,7 +203,7 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              any.transformers-compat ==0.7,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
              any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.3,
+             any.unix-bytestring ==0.3.7.5,
              any.unix-compat ==0.5.3,
              unix-compat -old-time,
              any.unliftio-core ==0.2.0.1,
@@ -204,10 +217,13 @@ constraints: any.Cabal ==3.4.0.0 || ==3.6.1.0,
              vector +boundschecks -internalchecks -unsafechecks -wall,
              any.versions ==5.0.0,
              any.vty ==5.33,
+             any.witherable ==0.4.2,
              any.word-wrap ==0.5,
              any.word8 ==0.1.3,
              any.xor ==0.0.1.0,
+             any.yaml-streamly ==0.12.0,
+             yaml-streamly +no-examples +no-exe,
              any.zlib ==0.6.2.3,
              zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
              any.zlib-bindings ==0.1.1.5
-index-state: hackage.haskell.org 2021-10-01T15:16:26Z
+index-state: hackage.haskell.org 2021-10-24T10:21:56Z

cabal.project

@@ -9,19 +9,9 @@ package ghcup
     flags: +tui
 
 constraints: http-io-streams -brotli,
-             any.Cabal ==3.4.0.0 || ==3.6.2.0,
+             any.Cabal ==3.6.2.0,
              any.aeson >= 2.0.1.0
 
-source-repository-package
-    type: git
-    location: https://github.com/hasufell/aeson-pretty.git
-    tag: e902ab866bb41d990b66af3644aeb352ff7aaf6f
-
-source-repository-package
-    type: git
-    location: https://github.com/hasufell/HsYAML-aeson.git
-    tag: b4b4ab8592918b52a9f2e5bb0c5a795b9721b4f3
-
 package libarchive
   flags: -system-libarchive
 

docs/dev.md

@@ -66,18 +66,14 @@ Some light suggestions:
 
 ### Adding a new GHC version
 
-1. open the latest `data/metadata/ghcup-<yaml-ver>.yaml`
-2. find the latest ghc version (in yaml tree e.g. `ghcupDownloads -> GHC -> 8.10.7`)
-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          -f data/metadata/ghcup-<yaml-ver>.yaml`
-7. run `cabal run exe:ghcup-gen -- check-tarballs -f data/metadata/ghcup-<yaml-ver>.yaml -u 'ghc-8\.10\.8'`
+Head over to: [https://github.com/haskell/ghcup-metadata#adding-a-new-ghc-version](https://github.com/haskell/ghcup-metadata#adding-a-new-ghc-version)
 
 ### Adding a new CLI command
 
 An example illustration on how to deal with [optparse-applicative](https://hackage.haskell.org/package/optparse-applicative) can be seen here: [https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26)
 
+Every subcommand now lives in its own module under [GHCup.OptParse.MyCommand](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/app/ghcup/GHCup/OptParse).
+
 ## Major refactors
 
 1. First major refactor included adding cross support. This added
@@ -89,6 +85,7 @@ An example illustration on how to deal with [optparse-applicative](https://hacka
    The major changes here were switching `hpath` library out for `filepath`/`directory` (sadly) and
    introducing a non-unix way of handling processes via the `process` library. It also introduced considerable
    amounts of CPP wrt file handling, installation etc.
+3. This refactor split up the huge `Main.hs` and put every subcommand in its own module: [#212](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/212)
 
 # Releasing
 
@@ -98,7 +95,7 @@ An example illustration on how to deal with [optparse-applicative](https://hacka
 
 3. Add ChangeLog entry
 
-4. Add/fix downloads in `ghcup-<ver>.yaml` (under `data/metadata`), then verify with `ghcup-gen check -f data/metadata/ghcup-<ver>.yaml` and possibly (example only) `ghcup-gen check-tarballs -f data/metadata/ghcup-<ver>.yaml -u 'ghc-8.10.7'`. Generally, new GHC/cabal/stack/hls versions are only added to the latest yaml file. New GHCup versions are added to all (great care must be taken here to not break the parser... e.g. ARM platforms don't parse in all older formats).
+4. Add/fix downloads in `ghcup-<ver>.yaml` ([ghcup-metadata repo](https://github.com/haskell/ghcup-metadata)), then verify with `ghcup-gen check -f ghcup-<ver>.yaml` and possibly (example only) `ghcup-gen check-tarballs -f ghcup-<ver>.yaml -u 'ghc-8.10.7'`. Generally, new GHC/cabal/stack/hls versions are only added to the latest yaml file. New GHCup versions are added to all (great care must be taken here to not break the parser... e.g. ARM platforms don't parse in all older formats).
 
 5. Commit and git push with tag. Wait for tests to succeed and release artifacts to build.
 
@@ -106,9 +103,9 @@ An example illustration on how to deal with [optparse-applicative](https://hacka
 
 7. Add ghcup release artifacts to ALL yaml files (see point 4.)
 
-8. Upload the final `data/metadata/ghcup-<ver>.yaml` (and a detached GPG sig of it) to `webhost.haskell.org/ghcup/data/`.
+8. Upload the final `ghcup-<ver>.yaml` (and a detached GPG sig of it) to `webhost.haskell.org/ghcup/data/` (for yaml versions <= 0.0.6) as well as [https://github.com/haskell/ghcup-metadata](https://github.com/haskell/ghcup-metadata) (for all versions).
 
-9. Update `bootstrap-haskell` and `bootstrap-haskell.ps1` to `webhost.haskell.org/ghcup/sh/`
+9. Upload `bootstrap-haskell` and `bootstrap-haskell.ps1` to `webhost.haskell.org/ghcup/sh/`
 
 10. Update the top-level ghcup symlinks at `downloads.haskell.org/~ghcup`
 

docs/modules_small.svg

@@ -4,363 +4,638 @@
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-<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="712,-457.78 712,-541.72 782,-541.72 782,-457.78 712,-457.78"/>
-<text text-anchor="middle" x="747" y="-526.52" font-family="Times-Roman" font-size="14.00">Version</text>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="995,-38.97 995,-160.75 1065,-160.75 1065,-38.97 995,-38.97"/>
+<text text-anchor="middle" x="1030" y="-145.55" font-family="Times-Roman" font-size="14.00">String</text>
+</g>
+<g id="clust8" class="cluster">
+<title>cluster_7</title>
+<polygon fill="#000000" fill-opacity="0.058824" stroke="#000000" stroke-opacity="0.058824" points="594,-529.33 594,-651.11 664,-651.11 664,-529.33 594,-529.33"/>
+<text text-anchor="middle" x="629" y="-635.91" font-family="Times-Roman" font-size="14.00">Version</text>
 </g>
 <!-- u1 -->
 <g id="node1" class="node">
 <title>u1</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="387" cy="-486.95" rx="55.49" ry="18"/>
-<text text-anchor="middle" x="387" y="-483.25" font-family="Times-Roman" font-size="14.00">Download</text>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1165" cy="-743.99" rx="55.49" ry="18"/>
+<text text-anchor="middle" x="1165" y="-740.29" font-family="Times-Roman" font-size="14.00">Download</text>
 </g>
 <!-- u12 -->
-<g id="node7" class="node">
+<g id="node24" class="node">
 <title>u12</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="2" cx="688" cy="-393.95" rx="27" ry="18"/>
-<text text-anchor="middle" x="688" y="-390.25" font-family="Times-Roman" font-size="14.00">File</text>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="2" cx="825" cy="-571.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="825" y="-568.29" font-family="Times-Roman" font-size="14.00">File</text>
 </g>
 <!-- u1&#45;&gt;u12 -->
-<g id="edge15" class="edge">
+<g id="edge13" class="edge">
 <title>u1&#45;&gt;u12</title>
-<path fill="none" stroke="black" d="M416.08,-471.48C425.43,-467.42 435.96,-463.44 446,-460.95 491.68,-449.63 616.67,-467.2 657,-442.95 665.62,-437.77 672.27,-429.17 677.16,-420.67"/>
-<polygon fill="black" stroke="black" points="680.34,-422.15 681.79,-411.65 674.11,-418.95 680.34,-422.15"/>
+<path fill="none" stroke="black" d="M1125,-731.45C1042,-707.49 858.55,-654.33 856,-651.99 841.25,-638.47 833.42,-617.06 829.33,-599.94"/>
+<polygon fill="black" stroke="black" points="832.71,-599.01 827.23,-589.94 825.86,-600.45 832.71,-599.01"/>
 </g>
 <!-- u11 -->
-<g id="node15" class="node">
+<g id="node32" class="node">
 <title>u11</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="603" cy="-393.95" rx="28.7" ry="18"/>
-<text text-anchor="middle" x="603" y="-390.25" font-family="Times-Roman" font-size="14.00">Dirs</text>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1045" cy="-571.99" rx="28.7" ry="18"/>
+<text text-anchor="middle" x="1045" y="-568.29" font-family="Times-Roman" font-size="14.00">Dirs</text>
 </g>
 <!-- u1&#45;&gt;u11 -->
-<g id="edge14" class="edge">
+<g id="edge12" class="edge">
 <title>u1&#45;&gt;u11</title>
-<path fill="none" stroke="black" d="M419.14,-472.31C427.86,-468.62 437.29,-464.63 446,-460.95 489.08,-442.77 538.85,-421.87 570.6,-408.54"/>
-<polygon fill="black" stroke="black" points="571.98,-411.76 579.85,-404.66 569.27,-405.3 571.98,-411.76"/>
+<path fill="none" stroke="black" d="M1152.43,-726.38C1138.8,-708.25 1116.51,-678.31 1098,-651.99 1085.29,-633.92 1071.4,-613.17 1061.02,-597.47"/>
+<polygon fill="black" stroke="black" points="1063.78,-595.29 1055.36,-588.87 1057.94,-599.14 1063.78,-595.29"/>
 </g>
 <!-- u13 -->
-<g id="node18" class="node">
+<g id="node35" class="node">
 <title>u13</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="109" cy="-300.95" rx="44.39" ry="18"/>
-<text text-anchor="middle" x="109" y="-297.25" font-family="Times-Roman" font-size="14.00">Version</text>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1414" cy="-571.99" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="1414" y="-568.29" font-family="Times-Roman" font-size="14.00">Version</text>
 </g>
 <!-- u1&#45;&gt;u13 -->
-<g id="edge13" class="edge">
+<g id="edge11" class="edge">
 <title>u1&#45;&gt;u13</title>
-<path fill="none" stroke="black" d="M356.68,-471.88C346.23,-467.63 334.3,-463.44 323,-460.95 290.82,-453.87 49.58,-466.95 27,-442.95 4.16,-418.68 12.6,-398.02 27,-367.95 36.61,-347.88 55.63,-331.97 72.94,-320.81"/>
-<polygon fill="black" stroke="black" points="75.07,-323.61 81.77,-315.4 71.41,-317.64 75.07,-323.61"/>
+<path fill="none" stroke="black" d="M1206.8,-732.08C1250.56,-718.96 1319.26,-693.39 1366,-651.99 1382.37,-637.49 1394.91,-616.04 1403.06,-599.16"/>
+<polygon fill="black" stroke="black" points="1406.35,-600.37 1407.35,-589.82 1399.99,-597.45 1406.35,-600.37"/>
 </g>
 <!-- u17 -->
 <g id="node2" class="node">
 <title>u17</title>
-<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="332" cy="-393.95" rx="30.59" ry="18"/>
-<text text-anchor="middle" x="332" y="-390.25" font-family="Times-Roman" font-size="14.00">Utils</text>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="1267" cy="-571.99" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="1267" y="-568.29" font-family="Times-Roman" font-size="14.00">Utils</text>
 </g>
 <!-- u5 -->
-<g id="node6" class="node">
+<g id="node23" class="node">
 <title>u5</title>
-<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="410" cy="-300.95" rx="33.6" ry="18"/>
-<text text-anchor="middle" x="410" y="-297.25" font-family="Times-Roman" font-size="14.00">JSON</text>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="1238" cy="-436.99" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="1238" y="-433.29" font-family="Times-Roman" font-size="14.00">JSON</text>
 </g>
 <!-- u17&#45;&gt;u5 -->
-<g id="edge16" class="edge">
+<g id="edge14" class="edge">
 <title>u17&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M345.23,-377.52C357.37,-363.35 375.54,-342.16 389.55,-325.81"/>
-<polygon fill="black" stroke="black" points="392.59,-327.64 396.44,-317.77 387.28,-323.09 392.59,-327.64"/>
+<path fill="none" stroke="black" d="M1263.27,-553.87C1258.35,-531.33 1249.65,-491.44 1243.86,-464.85"/>
+<polygon fill="black" stroke="black" points="1247.27,-464.06 1241.72,-455.04 1240.43,-465.56 1247.27,-464.06"/>
 </g>
 <!-- u19 -->
 <g id="node3" class="node">
 <title>u19</title>
-<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="256" cy="-486.95" rx="57.69" ry="18"/>
-<text text-anchor="middle" x="256" y="-483.25" font-family="Times-Roman" font-size="14.00">IOStreams</text>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="1296" cy="-743.99" rx="57.69" ry="18"/>
+<text text-anchor="middle" x="1296" y="-740.29" font-family="Times-Roman" font-size="14.00">IOStreams</text>
 </g>
 <!-- u19&#45;&gt;u17 -->
-<g id="edge17" class="edge">
+<g id="edge15" class="edge">
 <title>u19&#45;&gt;u17</title>
-<path fill="none" stroke="black" d="M272.49,-469.68C280.19,-461.83 289.33,-452.14 297,-442.95 303.18,-435.56 309.51,-427.17 315.06,-419.49"/>
-<polygon fill="black" stroke="black" points="318.21,-421.09 321.16,-410.91 312.51,-417.03 318.21,-421.09"/>
-</g>
-<!-- u3 -->
-<g id="node4" class="node">
-<title>u3</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="399" cy="-220.95" rx="36.29" ry="18"/>
-<text text-anchor="middle" x="399" y="-217.25" font-family="Times-Roman" font-size="14.00">Types</text>
-</g>
-<!-- u4 -->
-<g id="node5" class="node">
-<title>u4</title>
-<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="319" cy="-300.95" rx="39.79" ry="18"/>
-<text text-anchor="middle" x="319" y="-297.25" font-family="Times-Roman" font-size="14.00">Optics</text>
-</g>
-<!-- u4&#45;&gt;u3 -->
-<g id="edge18" class="edge">
-<title>u4&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M335.19,-284.17C346.87,-272.78 362.8,-257.24 375.83,-244.55"/>
-<polygon fill="black" stroke="black" points="378.39,-246.94 383.11,-237.45 373.5,-241.92 378.39,-246.94"/>
-</g>
-<!-- u6 -->
-<g id="node12" class="node">
-<title>u6</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="638" cy="-486.95" rx="64.19" ry="18"/>
-<text text-anchor="middle" x="638" y="-483.25" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
-</g>
-<!-- u5&#45;&gt;u6 -->
-<g id="edge19" class="edge">
-<title>u5&#45;&gt;u6</title>
-<path fill="none" stroke="black" d="M425.28,-317.32C443.67,-335.87 472.3,-364.95 474,-367.95 491,-397.97 469.27,-418.9 494,-442.95 518.89,-467.15 536.76,-450.95 570,-460.95 577.45,-463.2 585.27,-465.82 592.85,-468.5"/>
-<polygon fill="black" stroke="black" points="591.68,-471.8 602.27,-471.91 594.06,-465.22 591.68,-471.8"/>
-</g>
-<!-- u7 -->
-<g id="node13" class="node">
-<title>u7</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="618" cy="-220.95" rx="44.39" ry="18"/>
-<text text-anchor="middle" x="618" y="-217.25" font-family="Times-Roman" font-size="14.00">Prelude</text>
-</g>
-<!-- u5&#45;&gt;u7 -->
-<g id="edge20" class="edge">
-<title>u5&#45;&gt;u7</title>
-<path fill="none" stroke="black" d="M429.11,-285.89C434.97,-281.99 441.58,-277.99 448,-274.95 487.67,-256.18 535.63,-241.92 570.48,-232.95"/>
-<polygon fill="black" stroke="black" points="571.56,-236.29 580.4,-230.45 569.85,-229.51 571.56,-236.29"/>
-</g>
-<!-- u9 -->
-<g id="node8" class="node">
-<title>u9</title>
-<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="699" cy="-300.95" rx="51.19" ry="18"/>
-<text text-anchor="middle" x="699" y="-297.25" font-family="Times-Roman" font-size="14.00">Common</text>
-</g>
-<!-- u12&#45;&gt;u9 -->
-<g id="edge30" class="edge">
-<title>u12&#45;&gt;u9</title>
-<path fill="none" stroke="black" d="M690.07,-375.84C691.65,-362.75 693.87,-344.43 695.69,-329.32"/>
-<polygon fill="black" stroke="black" points="699.21,-329.34 696.94,-318.99 692.27,-328.5 699.21,-329.34"/>
-</g>
-<!-- u9&#45;&gt;u7 -->
-<g id="edge31" class="edge">
-<title>u9&#45;&gt;u7</title>
-<path fill="none" stroke="black" d="M682.22,-283.79C670.52,-272.53 654.74,-257.34 641.76,-244.83"/>
-<polygon fill="black" stroke="black" points="644.12,-242.24 634.48,-237.83 639.26,-247.29 644.12,-242.24"/>
-</g>
-<!-- u10 -->
-<g id="node9" class="node">
-<title>u10</title>
-<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="618" cy="-55.95" rx="27" ry="18"/>
-<text text-anchor="middle" x="618" y="-52.25" font-family="Times-Roman" font-size="14.00">QQ</text>
-</g>
-<!-- u16 -->
-<g id="node10" class="node">
-<title>u16</title>
-<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="747" cy="-486.95" rx="27" ry="18"/>
-<text text-anchor="middle" x="747" y="-483.25" font-family="Times-Roman" font-size="14.00">QQ</text>
-</g>
-<!-- u15 -->
-<g id="node11" class="node">
-<title>u15</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="823" cy="-486.95" rx="30.59" ry="18"/>
-<text text-anchor="middle" x="823" y="-483.25" font-family="Times-Roman" font-size="14.00">Utils</text>
-</g>
-<!-- u15&#45;&gt;u12 -->
-<g id="edge22" class="edge">
-<title>u15&#45;&gt;u12</title>
-<path fill="none" stroke="black" d="M803.42,-472.71C797.8,-468.92 791.66,-464.77 786,-460.95 761.96,-444.74 734.59,-426.31 714.9,-413.05"/>
-<polygon fill="black" stroke="black" points="716.68,-410.03 706.43,-407.35 712.77,-415.84 716.68,-410.03"/>
-</g>
-<!-- u15&#45;&gt;u11 -->
-<g id="edge21" class="edge">
-<title>u15&#45;&gt;u11</title>
-<path fill="none" stroke="black" d="M805.88,-471.91C799.92,-467.72 792.97,-463.55 786,-460.95 723.08,-437.5 693.45,-477.7 636,-442.95 627.23,-437.65 620.23,-429.02 614.98,-420.54"/>
-<polygon fill="black" stroke="black" points="617.89,-418.57 609.96,-411.54 611.78,-421.98 617.89,-418.57"/>
-</g>
-<!-- u6&#45;&gt;u3 -->
-<g id="edge23" class="edge">
-<title>u6&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M608.52,-470.77C594.78,-463.16 578.53,-453.36 565,-442.95 527.38,-414.03 523.93,-400.08 489,-367.95 479.95,-359.63 474.21,-360.56 468,-349.95 450.82,-320.62 469.18,-304.85 453,-274.95 446.44,-262.83 436.18,-251.74 426.36,-242.87"/>
-<polygon fill="black" stroke="black" points="428.53,-240.12 418.66,-236.26 423.97,-245.43 428.53,-240.12"/>
-</g>
-<!-- u8 -->
-<g id="node14" class="node">
-<title>u8</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="618" cy="-139.95" rx="42.49" ry="18"/>
-<text text-anchor="middle" x="618" y="-136.25" font-family="Times-Roman" font-size="14.00">Logger</text>
-</g>
-<!-- u7&#45;&gt;u8 -->
-<g id="edge25" class="edge">
-<title>u7&#45;&gt;u8</title>
-<path fill="none" stroke="black" stroke-dasharray="5,2" d="M618,-202.81C618,-192.67 618,-179.59 618,-168.07"/>
-<polygon fill="black" stroke="black" points="621.5,-168.06 618,-158.06 614.5,-168.06 621.5,-168.06"/>
-</g>
-<!-- u2 -->
-<g id="node17" class="node">
-<title>u2</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="520" cy="-300.95" rx="37.89" ry="18"/>
-<text text-anchor="middle" x="520" y="-297.25" font-family="Times-Roman" font-size="14.00">Errors</text>
-</g>
-<!-- u7&#45;&gt;u2 -->
-<g id="edge24" class="edge">
-<title>u7&#45;&gt;u2</title>
-<path fill="none" stroke="black" d="M598.83,-237.21C584.07,-248.96 563.49,-265.34 547.06,-278.42"/>
-<polygon fill="black" stroke="black" points="544.54,-275.95 538.9,-284.91 548.9,-281.43 544.54,-275.95"/>
-</g>
-<!-- u8&#45;&gt;u4 -->
-<g id="edge26" class="edge">
-<title>u8&#45;&gt;u4</title>
-<path fill="none" stroke="black" d="M576.88,-144.38C511.17,-150.66 386.55,-166.09 354,-194.95 331.93,-214.52 323.74,-248.37 320.73,-272.34"/>
-<polygon fill="black" stroke="black" points="317.22,-272.27 319.67,-282.57 324.18,-272.99 317.22,-272.27"/>
-</g>
-<!-- u8&#45;&gt;u9 -->
-<g id="edge27" class="edge">
-<title>u8&#45;&gt;u9</title>
-<path fill="none" stroke="black" stroke-dasharray="5,2" d="M637.21,-156.09C648.59,-166.01 662.41,-179.89 671,-194.95 684.9,-219.32 692.1,-250.8 695.69,-272.91"/>
-<polygon fill="black" stroke="black" points="692.25,-273.56 697.18,-282.94 699.17,-272.53 692.25,-273.56"/>
-</g>
-<!-- u8&#45;&gt;u10 -->
-<g id="edge28" class="edge">
-<title>u8&#45;&gt;u10</title>
-<path fill="none" stroke="black" d="M618,-121.56C618,-110.73 618,-96.56 618,-84.25"/>
-<polygon fill="black" stroke="black" points="621.5,-84.04 618,-74.04 614.5,-84.04 621.5,-84.04"/>
-</g>
-<!-- u11&#45;&gt;u5 -->
-<g id="edge29" class="edge">
-<title>u11&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M575.99,-387.58C537.44,-379.55 469,-363.89 448,-349.95 439.06,-344.02 431.26,-335.31 425.1,-326.92"/>
-<polygon fill="black" stroke="black" points="427.82,-324.71 419.28,-318.44 422.05,-328.67 427.82,-324.71"/>
-</g>
-<!-- u0 -->
-<g id="node16" class="node">
-<title>u0</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="627" cy="-605.95" rx="42.49" ry="18"/>
-<text text-anchor="middle" x="627" y="-602.25" font-family="Times-Roman" font-size="14.00">GHCup</text>
-</g>
-<!-- u0&#45;&gt;u1 -->
-<g id="edge4" class="edge">
-<title>u0&#45;&gt;u1</title>
-<path fill="none" stroke="black" d="M584.67,-604.4C545.83,-602.07 488.09,-593.82 446,-566.95 425.91,-554.13 410.22,-531.89 400.09,-514.27"/>
-<polygon fill="black" stroke="black" points="402.91,-512.13 395.04,-505.04 396.77,-515.5 402.91,-512.13"/>
-</g>
-<!-- u0&#45;&gt;u16 -->
-<g id="edge6" class="edge">
-<title>u0&#45;&gt;u16</title>
-<path fill="none" stroke="black" d="M663.33,-596.57C681.18,-590.83 701.84,-581.54 716,-566.95 729.77,-552.77 737.62,-531.76 741.97,-514.97"/>
-<polygon fill="black" stroke="black" points="745.4,-515.69 744.26,-505.16 738.58,-514.11 745.4,-515.69"/>
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-<!-- u0&#45;&gt;u15 -->
-<g id="edge5" class="edge">
-<title>u0&#45;&gt;u15</title>
-<path fill="none" stroke="black" d="M669.23,-604.64C704.08,-602.27 753,-593.85 786,-566.95 801.95,-553.96 811.39,-532.52 816.74,-515.25"/>
-<polygon fill="black" stroke="black" points="820.24,-515.72 819.56,-505.15 813.5,-513.84 820.24,-515.72"/>
-</g>
-<!-- u14 -->
-<g id="node19" class="node">
-<title>u14</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="508" cy="-486.95" rx="48.19" ry="18"/>
-<text text-anchor="middle" x="508" y="-483.25" font-family="Times-Roman" font-size="14.00">Platform</text>
-</g>
-<!-- u0&#45;&gt;u14 -->
-<g id="edge3" class="edge">
-<title>u0&#45;&gt;u14</title>
-<path fill="none" stroke="black" d="M599.25,-592.23C586.98,-585.76 572.9,-577.11 562,-566.95 545.64,-551.71 531.56,-530.66 521.88,-514.12"/>
-<polygon fill="black" stroke="black" points="524.68,-511.96 516.71,-504.98 518.59,-515.41 524.68,-511.96"/>
-</g>
-<!-- u2&#45;&gt;u3 -->
-<g id="edge7" class="edge">
-<title>u2&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M498.37,-286.01C479.01,-273.53 450.45,-255.12 428.91,-241.23"/>
-<polygon fill="black" stroke="black" points="430.75,-238.25 420.45,-235.78 426.95,-244.14 430.75,-238.25"/>
-</g>
-<!-- u13&#45;&gt;u3 -->
-<g id="edge8" class="edge">
-<title>u13&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M144.85,-290.31C198.89,-275.78 300.93,-248.33 357.9,-233.01"/>
-<polygon fill="black" stroke="black" points="358.91,-236.36 367.66,-230.38 357.09,-229.6 358.91,-236.36"/>
-</g>
-<!-- u14&#45;&gt;u5 -->
-<g id="edge9" class="edge">
-<title>u14&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M492.36,-469.49C485.88,-461.9 478.78,-452.48 474,-442.95 458.54,-412.12 468.2,-399.39 454,-367.95 447.34,-353.21 437.53,-338.1 428.85,-326.06"/>
-<polygon fill="black" stroke="black" points="431.57,-323.84 422.81,-317.89 425.94,-328.01 431.57,-323.84"/>
-</g>
-<!-- u14&#45;&gt;u12 -->
-<g id="edge10" class="edge">
-<title>u14&#45;&gt;u12</title>
-<path fill="none" stroke="black" d="M534.95,-471.89C543.43,-467.9 552.95,-463.86 562,-460.95 602.92,-447.83 621.35,-466.95 657,-442.95 665.13,-437.48 671.61,-429.08 676.49,-420.83"/>
-<polygon fill="black" stroke="black" points="679.72,-422.21 681.33,-411.74 673.54,-418.92 679.72,-422.21"/>
-</g>
-<!-- u18 -->
-<g id="node20" class="node">
-<title>u18</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="109" cy="-393.95" rx="73.39" ry="18"/>
-<text text-anchor="middle" x="109" y="-390.25" font-family="Times-Roman" font-size="14.00">Requirements</text>
-</g>
-<!-- u18&#45;&gt;u5 -->
-<g id="edge12" class="edge">
-<title>u18&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M147.73,-378.58C159.84,-374.58 173.34,-370.6 186,-367.95 265.56,-351.31 295.73,-387.15 368,-349.95 378.45,-344.58 387.45,-335.41 394.41,-326.53"/>
-<polygon fill="black" stroke="black" points="397.39,-328.37 400.44,-318.22 391.73,-324.26 397.39,-328.37"/>
-</g>
-<!-- u18&#45;&gt;u13 -->
-<g id="edge11" class="edge">
-<title>u18&#45;&gt;u13</title>
-<path fill="none" stroke="black" d="M109,-375.84C109,-362.75 109,-344.43 109,-329.32"/>
-<polygon fill="black" stroke="black" points="112.5,-328.99 109,-318.99 105.5,-328.99 112.5,-328.99"/>
-</g>
-<!-- u20 -->
-<g id="node21" class="node">
-<title>u20</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="627" cy="-769.95" rx="32.49" ry="18"/>
-<text text-anchor="middle" x="627" y="-766.25" font-family="Times-Roman" font-size="14.00">Main</text>
+<path fill="none" stroke="black" d="M1293.06,-725.75C1288.01,-696.15 1277.65,-635.42 1271.63,-600.1"/>
+<polygon fill="black" stroke="black" points="1275.04,-599.29 1269.9,-590.02 1268.14,-600.46 1275.04,-599.29"/>
 </g>
 <!-- u21 -->
-<g id="node22" class="node">
+<g id="node4" class="node">
 <title>u21</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="627" cy="-689.95" rx="46.29" ry="18"/>
-<text text-anchor="middle" x="627" y="-686.25" font-family="Times-Roman" font-size="14.00">Validate</text>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="742" cy="-1215.99" rx="51.99" ry="18"/>
+<text text-anchor="middle" x="742" y="-1212.29" font-family="Times-Roman" font-size="14.00">OptParse</text>
+</g>
+<!-- u23 -->
+<g id="node6" class="node">
+<title>u23</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="846" cy="-1098.99" rx="38.19" ry="18"/>
+<text text-anchor="middle" x="846" y="-1095.29" font-family="Times-Roman" font-size="14.00">Install</text>
+</g>
+<!-- u21&#45;&gt;u23 -->
+<g id="edge16" class="edge">
+<title>u21&#45;&gt;u23</title>
+<path fill="none" stroke="black" d="M756.9,-1198.51C774.61,-1178.93 804.29,-1146.11 824.49,-1123.77"/>
+<polygon fill="black" stroke="black" points="827.35,-1125.83 831.46,-1116.07 822.16,-1121.13 827.35,-1125.83"/>
+</g>
+<!-- u24 -->
+<g id="node7" class="node">
+<title>u24</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="929" cy="-1098.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="929" y="-1095.29" font-family="Times-Roman" font-size="14.00">Set</text>
+</g>
+<!-- u21&#45;&gt;u24 -->
+<g id="edge17" class="edge">
+<title>u21&#45;&gt;u24</title>
+<path fill="none" stroke="black" d="M766.45,-1199.96C801.13,-1178.63 864.45,-1139.69 900.98,-1117.22"/>
+<polygon fill="black" stroke="black" points="902.97,-1120.1 909.66,-1111.88 899.31,-1114.14 902.97,-1120.1"/>
+</g>
+<!-- u25 -->
+<g id="node8" class="node">
+<title>u25</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1197" cy="-1098.99" rx="38.19" ry="18"/>
+<text text-anchor="middle" x="1197" y="-1095.29" font-family="Times-Roman" font-size="14.00">UnSet</text>
+</g>
+<!-- u21&#45;&gt;u25 -->
+<g id="edge18" class="edge">
+<title>u21&#45;&gt;u25</title>
+<path fill="none" stroke="black" d="M785.46,-1206.08C860.33,-1190.39 1018.18,-1155.79 1149,-1116.99 1152.09,-1116.07 1155.28,-1115.07 1158.47,-1114.03"/>
+<polygon fill="black" stroke="black" points="1159.62,-1117.34 1167.97,-1110.82 1157.37,-1110.7 1159.62,-1117.34"/>
+</g>
+<!-- u26 -->
+<g id="node9" class="node">
+<title>u26</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1001" cy="-1098.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="1001" y="-1095.29" font-family="Times-Roman" font-size="14.00">Rm</text>
+</g>
+<!-- u21&#45;&gt;u26 -->
+<g id="edge19" class="edge">
+<title>u21&#45;&gt;u26</title>
+<path fill="none" stroke="black" d="M773.51,-1201.46C816.81,-1182.8 897.08,-1147.94 965,-1116.99 966.79,-1116.17 968.63,-1115.33 970.49,-1114.47"/>
+<polygon fill="black" stroke="black" points="972.15,-1117.56 979.72,-1110.15 969.18,-1111.21 972.15,-1117.56"/>
+</g>
+<!-- u27 -->
+<g id="node10" class="node">
+<title>u27</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1093" cy="-1098.99" rx="47.39" ry="18"/>
+<text text-anchor="middle" x="1093" y="-1095.29" font-family="Times-Roman" font-size="14.00">Compile</text>
+</g>
+<!-- u21&#45;&gt;u27 -->
+<g id="edge20" class="edge">
+<title>u21&#45;&gt;u27</title>
+<path fill="none" stroke="black" d="M778.57,-1203.01C843.42,-1181.76 978.33,-1137.56 1048.47,-1114.58"/>
+<polygon fill="black" stroke="black" points="1049.92,-1117.79 1058.34,-1111.35 1047.74,-1111.13 1049.92,-1117.79"/>
+</g>
+<!-- u28 -->
+<g id="node11" class="node">
+<title>u28</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="64" cy="-1098.99" rx="40.09" ry="18"/>
+<text text-anchor="middle" x="64" y="-1095.29" font-family="Times-Roman" font-size="14.00">Config</text>
+</g>
+<!-- u21&#45;&gt;u28 -->
+<g id="edge21" class="edge">
+<title>u21&#45;&gt;u28</title>
+<path fill="none" stroke="black" d="M692.47,-1210.33C585.48,-1199.59 325.33,-1169.91 113,-1116.99 109.85,-1116.21 106.62,-1115.31 103.4,-1114.34"/>
+<polygon fill="black" stroke="black" points="104.39,-1110.98 93.8,-1111.28 102.27,-1117.65 104.39,-1110.98"/>
+</g>
+<!-- u29 -->
+<g id="node12" class="node">
+<title>u29</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="415" cy="-1098.99" rx="46.59" ry="18"/>
+<text text-anchor="middle" x="415" y="-1095.29" font-family="Times-Roman" font-size="14.00">Whereis</text>
+</g>
+<!-- u21&#45;&gt;u29 -->
+<g id="edge22" class="edge">
+<title>u21&#45;&gt;u29</title>
+<path fill="none" stroke="black" d="M706.69,-1202.57C646.37,-1181.36 523.67,-1138.21 458.29,-1115.21"/>
+<polygon fill="black" stroke="black" points="459.28,-1111.85 448.69,-1111.84 456.96,-1118.46 459.28,-1111.85"/>
+</g>
+<!-- u30 -->
+<g id="node13" class="node">
+<title>u30</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="507" cy="-1098.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="507" y="-1095.29" font-family="Times-Roman" font-size="14.00">List</text>
+</g>
+<!-- u21&#45;&gt;u30 -->
+<g id="edge23" class="edge">
+<title>u21&#45;&gt;u30</title>
+<path fill="none" stroke="black" d="M713.18,-1200.89C668.44,-1178.99 582.69,-1137.03 537.15,-1114.75"/>
+<polygon fill="black" stroke="black" points="538.6,-1111.55 528.07,-1110.3 535.52,-1117.84 538.6,-1111.55"/>
+</g>
+<!-- u31 -->
+<g id="node14" class="node">
+<title>u31</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1303" cy="-1098.99" rx="50.09" ry="18"/>
+<text text-anchor="middle" x="1303" y="-1095.29" font-family="Times-Roman" font-size="14.00">Upgrade</text>
+</g>
+<!-- u21&#45;&gt;u31 -->
+<g id="edge24" class="edge">
+<title>u21&#45;&gt;u31</title>
+<path fill="none" stroke="black" d="M787.97,-1207.41C876.68,-1192.47 1077.4,-1157.17 1244,-1116.99 1248.02,-1116.02 1252.18,-1114.95 1256.34,-1113.84"/>
+<polygon fill="black" stroke="black" points="1257.28,-1117.21 1265.99,-1111.19 1255.42,-1110.46 1257.28,-1117.21"/>
+</g>
+<!-- u32 -->
+<g id="node15" class="node">
+<title>u32</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="614" cy="-1098.99" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="614" y="-1095.29" font-family="Times-Roman" font-size="14.00">ChangeLog</text>
+</g>
+<!-- u21&#45;&gt;u32 -->
+<g id="edge25" class="edge">
+<title>u21&#45;&gt;u32</title>
+<path fill="none" stroke="black" d="M724.2,-1199C702.26,-1179.29 664.8,-1145.63 639.73,-1123.11"/>
+<polygon fill="black" stroke="black" points="641.84,-1120.29 632.06,-1116.21 637.16,-1125.5 641.84,-1120.29"/>
+</g>
+<!-- u33 -->
+<g id="node16" class="node">
+<title>u33</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="742" cy="-1098.99" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="742" y="-1095.29" font-family="Times-Roman" font-size="14.00">Prefetch</text>
+</g>
+<!-- u21&#45;&gt;u33 -->
+<g id="edge26" class="edge">
+<title>u21&#45;&gt;u33</title>
+<path fill="none" stroke="black" d="M742,-1197.52C742,-1178.93 742,-1149.23 742,-1127.49"/>
+<polygon fill="black" stroke="black" points="745.5,-1127.24 742,-1117.24 738.5,-1127.24 745.5,-1127.24"/>
+</g>
+<!-- u34 -->
+<g id="node17" class="node">
+<title>u34</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="235" cy="-1098.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="235" y="-1095.29" font-family="Times-Roman" font-size="14.00">GC</text>
+</g>
+<!-- u21&#45;&gt;u34 -->
+<g id="edge27" class="edge">
+<title>u21&#45;&gt;u34</title>
+<path fill="none" stroke="black" d="M694.23,-1208.86C608.04,-1196.96 421.48,-1167.38 271,-1116.99 269.08,-1116.35 267.13,-1115.63 265.19,-1114.86"/>
+<polygon fill="black" stroke="black" points="266.16,-1111.47 255.6,-1110.73 263.4,-1117.9 266.16,-1111.47"/>
+</g>
+<!-- u35 -->
+<g id="node18" class="node">
+<title>u35</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="315" cy="-1098.99" rx="35.19" ry="18"/>
+<text text-anchor="middle" x="315" y="-1095.29" font-family="Times-Roman" font-size="14.00">DInfo</text>
+</g>
+<!-- u21&#45;&gt;u35 -->
+<g id="edge28" class="edge">
+<title>u21&#45;&gt;u35</title>
+<path fill="none" stroke="black" d="M699.03,-1205.74C627.68,-1189.99 480.59,-1155.89 359,-1116.99 356.46,-1116.18 353.84,-1115.29 351.23,-1114.37"/>
+<polygon fill="black" stroke="black" points="352.41,-1111.08 341.81,-1110.93 350,-1117.65 352.41,-1111.08"/>
+</g>
+<!-- u36 -->
+<g id="node19" class="node">
+<title>u36</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1461" cy="-1098.99" rx="90.18" ry="18"/>
+<text text-anchor="middle" x="1461" y="-1095.29" font-family="Times-Roman" font-size="14.00">ToolRequirements</text>
+</g>
+<!-- u21&#45;&gt;u36 -->
+<g id="edge29" class="edge">
+<title>u21&#45;&gt;u36</title>
+<path fill="none" stroke="black" d="M788.7,-1207.83C892.07,-1191.92 1148.03,-1152.27 1362,-1116.99 1369.56,-1115.74 1377.44,-1114.42 1385.32,-1113.09"/>
+<polygon fill="black" stroke="black" points="1385.98,-1116.53 1395.25,-1111.41 1384.81,-1109.63 1385.98,-1116.53"/>
+</g>
+<!-- u37 -->
+<g id="node20" class="node">
+<title>u37</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="156" cy="-1098.99" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="156" y="-1095.29" font-family="Times-Roman" font-size="14.00">Nuke</text>
+</g>
+<!-- u21&#45;&gt;u37 -->
+<g id="edge30" class="edge">
+<title>u21&#45;&gt;u37</title>
+<path fill="none" stroke="black" d="M693.33,-1209.49C597.41,-1197.93 377.73,-1167.91 199,-1116.99 196.41,-1116.25 193.76,-1115.42 191.12,-1114.52"/>
+<polygon fill="black" stroke="black" points="192.23,-1111.2 181.64,-1111.08 189.84,-1117.78 192.23,-1111.2"/>
+</g>
+<!-- u22 -->
+<g id="node5" class="node">
+<title>u22</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="742" cy="-981.99" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="742" y="-978.29" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u0 -->
+<g id="node33" class="node">
+<title>u0</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="705" cy="-864.99" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="705" y="-861.29" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<!-- u22&#45;&gt;u0 -->
+<g id="edge31" class="edge">
+<title>u22&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M736.54,-964.02C730.5,-945.25 720.69,-914.76 713.61,-892.76"/>
+<polygon fill="black" stroke="black" points="716.88,-891.48 710.48,-883.03 710.21,-893.62 716.88,-891.48"/>
+</g>
+<!-- u23&#45;&gt;u22 -->
+<g id="edge32" class="edge">
+<title>u23&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M831.54,-1082C813.97,-1062.57 784.14,-1029.59 763.78,-1007.08"/>
+<polygon fill="black" stroke="black" points="766.31,-1004.66 757.01,-999.59 761.12,-1009.35 766.31,-1004.66"/>
+</g>
+<!-- u24&#45;&gt;u22 -->
+<g id="edge33" class="edge">
+<title>u24&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M909.69,-1086.12C877.99,-1066.62 814.52,-1027.58 775.4,-1003.53"/>
+<polygon fill="black" stroke="black" points="776.84,-1000.31 766.49,-998.05 773.18,-1006.27 776.84,-1000.31"/>
+</g>
+<!-- u25&#45;&gt;u0 -->
+<g id="edge34" class="edge">
+<title>u25&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M1170.9,-1085.68C1088.88,-1047.01 836.24,-927.88 741.44,-883.17"/>
+<polygon fill="black" stroke="black" points="742.78,-879.94 732.24,-878.84 739.8,-886.27 742.78,-879.94"/>
+</g>
+<!-- u26&#45;&gt;u22 -->
+<g id="edge35" class="edge">
+<title>u26&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M979.72,-1087.83C974.89,-1085.55 969.78,-1083.17 965,-1080.99 901.54,-1052.07 827.31,-1019.75 782.51,-1000.4"/>
+<polygon fill="black" stroke="black" points="783.71,-997.11 773.14,-996.36 780.94,-1003.53 783.71,-997.11"/>
+</g>
+<!-- u27&#45;&gt;u22 -->
+<g id="edge36" class="edge">
+<title>u27&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M1058.38,-1086.65C994.71,-1065.79 859,-1021.32 787.79,-997.99"/>
+<polygon fill="black" stroke="black" points="788.78,-994.63 778.19,-994.85 786.6,-1001.29 788.78,-994.63"/>
+</g>
+<!-- u15 -->
+<g id="node28" class="node">
+<title>u15</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="705" cy="-571.99" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="705" y="-568.29" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u28&#45;&gt;u15 -->
+<g id="edge37" class="edge">
+<title>u28&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M67.99,-1080.83C82.87,-1020.89 141.11,-819.44 271,-725.99 416.7,-621.17 526.05,-761.83 668,-651.99 684.52,-639.21 693.98,-617.26 699.19,-599.74"/>
+<polygon fill="black" stroke="black" points="702.58,-600.61 701.79,-590.04 695.82,-598.8 702.58,-600.61"/>
+</g>
+<!-- u29&#45;&gt;u22 -->
+<g id="edge38" class="edge">
+<title>u29&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M448.46,-1086.22C507.6,-1065.42 630.64,-1022.15 697.09,-998.78"/>
+<polygon fill="black" stroke="black" points="698.59,-1001.97 706.86,-995.35 696.27,-995.36 698.59,-1001.97"/>
+</g>
+<!-- u30&#45;&gt;u22 -->
+<g id="edge39" class="edge">
+<title>u30&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M528.27,-1087.58C568.07,-1068.1 654.29,-1025.91 704.21,-1001.48"/>
+<polygon fill="black" stroke="black" points="705.94,-1004.53 713.38,-996.99 702.86,-998.25 705.94,-1004.53"/>
+</g>
+<!-- u31&#45;&gt;u0 -->
+<g id="edge40" class="edge">
+<title>u31&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M1271.29,-1084.99C1209.35,-1059.66 1067.86,-1002.15 948,-955.99 877.11,-928.69 794.01,-898.24 745.65,-880.68"/>
+<polygon fill="black" stroke="black" points="746.76,-877.36 736.17,-877.24 744.37,-883.94 746.76,-877.36"/>
+</g>
+<!-- u32&#45;&gt;u22 -->
+<g id="edge41" class="edge">
+<title>u32&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M632.07,-1081.76C654.08,-1061.98 691.42,-1028.44 716.39,-1006"/>
+<polygon fill="black" stroke="black" points="718.92,-1008.43 724.02,-999.14 714.25,-1003.22 718.92,-1008.43"/>
+</g>
+<!-- u33&#45;&gt;u22 -->
+<g id="edge42" class="edge">
+<title>u33&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M742,-1080.52C742,-1061.93 742,-1032.23 742,-1010.49"/>
+<polygon fill="black" stroke="black" points="745.5,-1010.24 742,-1000.24 738.5,-1010.24 745.5,-1010.24"/>
+</g>
+<!-- u34&#45;&gt;u0 -->
+<g id="edge43" class="edge">
+<title>u34&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M253.73,-1086.02C294.34,-1060.34 393.93,-998.82 482,-955.99 543.91,-925.88 618.59,-897.22 663.9,-880.63"/>
+<polygon fill="black" stroke="black" points="665.18,-883.89 673.38,-877.18 662.79,-877.31 665.18,-883.89"/>
+</g>
+<!-- u35&#45;&gt;u0 -->
+<g id="edge44" class="edge">
+<title>u35&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M337.09,-1084.85C402.43,-1045.98 595.06,-931.39 672.36,-885.41"/>
+<polygon fill="black" stroke="black" points="674.39,-888.27 681.2,-880.15 670.81,-882.25 674.39,-888.27"/>
+</g>
+<!-- u14 -->
+<g id="node36" class="node">
+<title>u14</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="934" cy="-743.99" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="934" y="-740.29" font-family="Times-Roman" font-size="14.00">Platform</text>
+</g>
+<!-- u36&#45;&gt;u14 -->
+<g id="edge45" class="edge">
+<title>u36&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M1436.29,-1081.44C1349.76,-1023.48 1060.5,-829.72 964.94,-765.71"/>
+<polygon fill="black" stroke="black" points="966.82,-762.76 956.56,-760.1 962.93,-768.58 966.82,-762.76"/>
+</g>
+<!-- u18 -->
+<g id="node37" class="node">
+<title>u18</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1461" cy="-743.99" rx="73.39" ry="18"/>
+<text text-anchor="middle" x="1461" y="-740.29" font-family="Times-Roman" font-size="14.00">Requirements</text>
+</g>
+<!-- u36&#45;&gt;u18 -->
+<g id="edge46" class="edge">
+<title>u36&#45;&gt;u18</title>
+<path fill="none" stroke="black" d="M1461,-1080.96C1461,-1024.36 1461,-842.13 1461,-772.44"/>
+<polygon fill="black" stroke="black" points="1464.5,-772.26 1461,-762.26 1457.5,-772.26 1464.5,-772.26"/>
+</g>
+<!-- u37&#45;&gt;u0 -->
+<g id="edge47" class="edge">
+<title>u37&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M175.44,-1084.01C214.9,-1056.2 307.95,-993.37 394,-955.99 483.86,-916.95 595.52,-889.35 657.64,-875.71"/>
+<polygon fill="black" stroke="black" points="658.52,-879.1 667.55,-873.56 657.03,-872.26 658.52,-879.1"/>
+</g>
+<!-- u3 -->
+<g id="node21" class="node">
+<title>u3</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1257" cy="-319.99" rx="36.29" ry="18"/>
+<text text-anchor="middle" x="1257" y="-316.29" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<!-- u4 -->
+<g id="node22" class="node">
+<title>u4</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="1329" cy="-436.99" rx="39.79" ry="18"/>
+<text text-anchor="middle" x="1329" y="-433.29" font-family="Times-Roman" font-size="14.00">Optics</text>
+</g>
+<!-- u4&#45;&gt;u3 -->
+<g id="edge48" class="edge">
+<title>u4&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1318.68,-419.51C1306.65,-400.3 1286.64,-368.33 1272.68,-346.04"/>
+<polygon fill="black" stroke="black" points="1275.57,-344.05 1267.3,-337.44 1269.64,-347.77 1275.57,-344.05"/>
+</g>
+<!-- u6 -->
+<g id="node29" class="node">
+<title>u6</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="934" cy="-571.99" rx="64.19" ry="18"/>
+<text text-anchor="middle" x="934" y="-568.29" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
+</g>
+<!-- u5&#45;&gt;u6 -->
+<g id="edge49" class="edge">
+<title>u5&#45;&gt;u6</title>
+<path fill="none" stroke="black" d="M1225.64,-453.75C1216.72,-464.19 1203.86,-477.47 1190,-485.99 1117.08,-530.81 1088.16,-518.79 1007,-545.99 999.06,-548.65 990.64,-551.5 982.45,-554.3"/>
+<polygon fill="black" stroke="black" points="981.32,-550.99 972.99,-557.53 983.58,-557.61 981.32,-550.99"/>
+</g>
+<!-- u7 -->
+<g id="node30" class="node">
+<title>u7</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1030" cy="-319.99" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="1030" y="-316.29" font-family="Times-Roman" font-size="14.00">Prelude</text>
+</g>
+<!-- u5&#45;&gt;u7 -->
+<g id="edge50" class="edge">
+<title>u5&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M1218.11,-422.39C1212.34,-418.59 1205.98,-414.53 1200,-410.99 1154.95,-384.33 1101.33,-356.57 1066.52,-339.06"/>
+<polygon fill="black" stroke="black" points="1067.74,-335.75 1057.23,-334.4 1064.6,-342.01 1067.74,-335.75"/>
+</g>
+<!-- u9 -->
+<g id="node25" class="node">
+<title>u9</title>
+<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="803" cy="-436.99" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="803" y="-433.29" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u12&#45;&gt;u9 -->
+<g id="edge59" class="edge">
+<title>u12&#45;&gt;u9</title>
+<path fill="none" stroke="black" d="M822.17,-553.87C818.46,-531.43 811.9,-491.79 807.5,-465.2"/>
+<polygon fill="black" stroke="black" points="810.91,-464.33 805.82,-455.04 804,-465.48 810.91,-464.33"/>
+</g>
+<!-- u9&#45;&gt;u7 -->
+<g id="edge60" class="edge">
+<title>u9&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M831.29,-421.66C872.57,-400.75 949.27,-361.89 994.36,-339.05"/>
+<polygon fill="black" stroke="black" points="996.13,-342.07 1003.47,-334.43 992.97,-335.83 996.13,-342.07"/>
+</g>
+<!-- u10 -->
+<g id="node26" class="node">
+<title>u10</title>
+<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="1030" cy="-80.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="1030" y="-77.29" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u16 -->
+<g id="node27" class="node">
+<title>u16</title>
+<ellipse fill="#7777ff" stroke="black" stroke-width="0" cx="629" cy="-571.99" rx="27" ry="18"/>
+<text text-anchor="middle" x="629" y="-568.29" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u15&#45;&gt;u1 -->
+<g id="edge51" class="edge">
+<title>u15&#45;&gt;u1</title>
+<path fill="none" stroke="black" d="M707.81,-589.96C711.74,-608.15 720.7,-636.49 740,-651.99 869.4,-755.91 944.8,-686.54 1106,-725.99 1109.21,-726.78 1112.51,-727.62 1115.82,-728.5"/>
+<polygon fill="black" stroke="black" points="1115.2,-731.95 1125.77,-731.2 1117.04,-725.2 1115.2,-731.95"/>
+</g>
+<!-- u6&#45;&gt;u3 -->
+<g id="edge52" class="edge">
+<title>u6&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M972.89,-557.62C1042.12,-533.81 1179.56,-486.5 1180,-485.99 1202.36,-460.38 1181.75,-442.3 1195,-410.99 1205.36,-386.51 1222.94,-361.88 1236.75,-344.58"/>
+<polygon fill="black" stroke="black" points="1239.56,-346.68 1243.17,-336.72 1234.13,-342.25 1239.56,-346.68"/>
+</g>
+<!-- u8 -->
+<g id="node31" class="node">
+<title>u8</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1030" cy="-202.99" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="1030" y="-199.29" font-family="Times-Roman" font-size="14.00">Logger</text>
+</g>
+<!-- u7&#45;&gt;u8 -->
+<g id="edge54" class="edge">
+<title>u7&#45;&gt;u8</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M1030,-301.52C1030,-282.93 1030,-253.23 1030,-231.49"/>
+<polygon fill="black" stroke="black" points="1033.5,-231.24 1030,-221.24 1026.5,-231.24 1033.5,-231.24"/>
+</g>
+<!-- u2 -->
+<g id="node34" class="node">
+<title>u2</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1128" cy="-436.99" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="1128" y="-433.29" font-family="Times-Roman" font-size="14.00">Errors</text>
+</g>
+<!-- u7&#45;&gt;u2 -->
+<g id="edge53" class="edge">
+<title>u7&#45;&gt;u2</title>
+<path fill="none" stroke="black" d="M1043.83,-337.21C1060.5,-356.78 1088.66,-389.83 1107.78,-412.26"/>
+<polygon fill="black" stroke="black" points="1105.22,-414.66 1114.37,-420 1110.55,-410.12 1105.22,-414.66"/>
+</g>
+<!-- u8&#45;&gt;u4 -->
+<g id="edge55" class="edge">
+<title>u8&#45;&gt;u4</title>
+<path fill="none" stroke="black" d="M1072.08,-205.27C1132.49,-209.51 1242.99,-226.65 1302,-293.99 1329.81,-325.73 1332.74,-377.05 1331.47,-408.52"/>
+<polygon fill="black" stroke="black" points="1327.96,-408.58 1330.88,-418.77 1334.95,-408.98 1327.96,-408.58"/>
+</g>
+<!-- u8&#45;&gt;u9 -->
+<g id="edge56" class="edge">
+<title>u8&#45;&gt;u9</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M1014.36,-219.98C975.12,-260.08 872.38,-365.08 826.14,-412.34"/>
+<polygon fill="black" stroke="black" points="823.45,-410.08 818.96,-419.68 828.46,-414.98 823.45,-410.08"/>
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+<!-- u8&#45;&gt;u10 -->
+<g id="edge57" class="edge">
+<title>u8&#45;&gt;u10</title>
+<path fill="none" stroke="black" d="M1030,-184.8C1030,-165.1 1030,-132.57 1030,-109.38"/>
+<polygon fill="black" stroke="black" points="1033.5,-109.15 1030,-99.15 1026.5,-109.15 1033.5,-109.15"/>
+</g>
+<!-- u11&#45;&gt;u5 -->
+<g id="edge58" class="edge">
+<title>u11&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M1062.1,-557.23C1067.11,-553.42 1072.68,-549.4 1078,-545.99 1125.54,-515.51 1144.66,-519.65 1190,-485.99 1199.71,-478.78 1209.34,-469.64 1217.41,-461.28"/>
+<polygon fill="black" stroke="black" points="1220.04,-463.58 1224.33,-453.89 1214.94,-458.8 1220.04,-463.58"/>
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+<!-- u0&#45;&gt;u16 -->
+<g id="edge4" class="edge">
+<title>u0&#45;&gt;u16</title>
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+<polygon fill="black" stroke="black" points="639.34,-598.73 633.43,-589.94 632.57,-600.5 639.34,-598.73"/>
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+<!-- u0&#45;&gt;u15 -->
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+<title>u0&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M705,-846.66C705,-797.93 705,-659.45 705,-600.31"/>
+<polygon fill="black" stroke="black" points="708.5,-600.23 705,-590.23 701.5,-600.23 708.5,-600.23"/>
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+<!-- u0&#45;&gt;u14 -->
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+<title>u0&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M730.82,-850.57C771.64,-829.36 851.2,-788.02 897.73,-763.84"/>
+<polygon fill="black" stroke="black" points="899.59,-766.81 906.85,-759.1 896.37,-760.6 899.59,-766.81"/>
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+<!-- u2&#45;&gt;u3 -->
+<g id="edge5" class="edge">
+<title>u2&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1145.13,-420.72C1167.39,-400.87 1206.44,-366.06 1232.01,-343.27"/>
+<polygon fill="black" stroke="black" points="1234.66,-345.59 1239.8,-336.32 1230.01,-340.37 1234.66,-345.59"/>
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+<!-- u13&#45;&gt;u3 -->
+<g id="edge6" class="edge">
+<title>u13&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1413.93,-553.61C1413.03,-522.51 1407.48,-456.35 1378,-410.99 1356.72,-378.25 1319.17,-353.11 1291.53,-337.83"/>
+<polygon fill="black" stroke="black" points="1293.04,-334.67 1282.57,-333.03 1289.73,-340.84 1293.04,-334.67"/>
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+<!-- u14&#45;&gt;u5 -->
+<g id="edge7" class="edge">
+<title>u14&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M970.19,-731.9C1005.99,-718.88 1059.19,-693.62 1086,-651.99 1111.67,-612.13 1073.1,-586.34 1098,-545.99 1123.63,-504.44 1152.09,-516.75 1190,-485.99 1199.39,-478.37 1208.96,-469.15 1217.06,-460.83"/>
+<polygon fill="black" stroke="black" points="1219.67,-463.17 1224.04,-453.52 1214.6,-458.34 1219.67,-463.17"/>
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+<!-- u14&#45;&gt;u12 -->
+<g id="edge8" class="edge">
+<title>u14&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M917.2,-726.88C899.99,-709.65 873.37,-680.88 856,-651.99 846.1,-635.52 838.24,-615.33 832.91,-599.48"/>
+<polygon fill="black" stroke="black" points="836.18,-598.22 829.78,-589.77 829.52,-600.36 836.18,-598.22"/>
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+<!-- u18&#45;&gt;u5 -->
+<g id="edge10" class="edge">
+<title>u18&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M1467.83,-725.94C1481.37,-689.08 1507.02,-600.87 1467,-545.99 1415.57,-475.47 1352.95,-533.91 1280,-485.99 1270.56,-479.79 1261.98,-470.91 1255.06,-462.47"/>
+<polygon fill="black" stroke="black" points="1257.62,-460.06 1248.74,-454.29 1252.09,-464.34 1257.62,-460.06"/>
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+<!-- u18&#45;&gt;u13 -->
+<g id="edge9" class="edge">
+<title>u18&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M1456.23,-725.75C1448.05,-696.15 1431.26,-635.42 1421.5,-600.1"/>
+<polygon fill="black" stroke="black" points="1424.75,-598.72 1418.71,-590.02 1418,-600.59 1424.75,-598.72"/>
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+<!-- u20 -->
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+<title>u20</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="742" cy="-1387.99" rx="32.49" ry="18"/>
+<text text-anchor="middle" x="742" y="-1384.29" font-family="Times-Roman" font-size="14.00">Main</text>
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-<polygon fill="black" stroke="black" points="630.5,-634.04 627,-624.04 623.5,-634.04 630.5,-634.04"/>
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docs/modules_wide.svg

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+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1165" cy="-495.66" rx="55.49" ry="18"/>
+<text text-anchor="middle" x="1165" y="-491.96" font-family="Times-Roman" font-size="14.00">Download</text>
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+<g id="node24" class="node">
 <title>u12</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="2" cx="922.39" cy="-352" rx="27" ry="18"/>
-<text text-anchor="middle" x="922.39" y="-348.3" font-family="Times-Roman" font-size="14.00">File</text>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="2" cx="825" cy="-380.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="825" y="-376.96" font-family="Times-Roman" font-size="14.00">File</text>
 </g>
 <!-- u1&#45;&gt;u12 -->
-<g id="edge15" class="edge">
+<g id="edge13" class="edge">
 <title>u1&#45;&gt;u12</title>
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+<path fill="none" stroke="black" d="M1127.19,-482.48C1120.21,-480.6 1112.93,-478.88 1106,-477.66 1078.58,-472.83 878.46,-477.12 856,-460.66 839.51,-448.58 831.79,-426.38 828.17,-408.59"/>
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+<g id="node32" class="node">
 <title>u11</title>
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-<text text-anchor="middle" x="808.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Dirs</text>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1045" cy="-380.66" rx="28.7" ry="18"/>
+<text text-anchor="middle" x="1045" y="-376.96" font-family="Times-Roman" font-size="14.00">Dirs</text>
 </g>
 <!-- u1&#45;&gt;u11 -->
-<g id="edge14" class="edge">
+<g id="edge12" class="edge">
 <title>u1&#45;&gt;u11</title>
-<path fill="none" stroke="black" d="M548.95,-419.93C557.99,-416.08 567.99,-412.11 577.39,-409 586.69,-405.92 709.34,-376.59 772.03,-361.65"/>
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 <!-- u13 -->
-<g id="node18" class="node">
+<g id="node35" class="node">
 <title>u13</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="146.39" cy="-269" rx="44.39" ry="18"/>
-<text text-anchor="middle" x="146.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Version</text>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1414" cy="-380.66" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="1414" y="-376.96" font-family="Times-Roman" font-size="14.00">Version</text>
 </g>
 <!-- u1&#45;&gt;u13 -->
-<g id="edge13" class="edge">
+<g id="edge11" class="edge">
 <title>u1&#45;&gt;u13</title>
-<path fill="none" stroke="black" d="M477.97,-422.58C457.84,-417.42 433.02,-411.85 410.39,-409 400.85,-407.8 71.11,-407.88 64.39,-401 41.09,-377.16 48.83,-355.48 64.39,-326 73.49,-308.76 90.55,-295.83 106.76,-286.76"/>
-<polygon fill="black" stroke="black" points="108.39,-289.86 115.62,-282.11 105.14,-283.66 108.39,-289.86"/>
+<path fill="none" stroke="black" d="M1205.09,-483.12C1212.97,-481.1 1221.21,-479.17 1229,-477.66 1259.12,-471.82 1340.24,-477.32 1366,-460.66 1384.87,-448.45 1397.46,-425.95 1405,-408.08"/>
+<polygon fill="black" stroke="black" points="1408.27,-409.31 1408.67,-398.72 1401.76,-406.75 1408.27,-409.31"/>
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 <!-- u17 -->
 <g id="node2" class="node">
 <title>u17</title>
-<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="445.39" cy="-352" rx="30.59" ry="18"/>
-<text text-anchor="middle" x="445.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Utils</text>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="1267" cy="-380.66" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="1267" y="-376.96" font-family="Times-Roman" font-size="14.00">Utils</text>
 </g>
 <!-- u5 -->
-<g id="node6" class="node">
+<g id="node23" class="node">
 <title>u5</title>
-<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="549.39" cy="-269" rx="33.6" ry="18"/>
-<text text-anchor="middle" x="549.39" y="-265.3" font-family="Times-Roman" font-size="14.00">JSON</text>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="1238" cy="-291.66" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="1238" y="-287.96" font-family="Times-Roman" font-size="14.00">JSON</text>
 </g>
 <!-- u17&#45;&gt;u5 -->
-<g id="edge16" class="edge">
+<g id="edge14" class="edge">
 <title>u17&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M463.03,-337.26C479.49,-324.44 504.26,-305.15 523.05,-290.51"/>
-<polygon fill="black" stroke="black" points="525.22,-293.26 530.96,-284.35 520.92,-287.74 525.22,-293.26"/>
+<path fill="none" stroke="black" d="M1261.41,-362.89C1257.3,-350.57 1251.64,-333.58 1246.91,-319.4"/>
+<polygon fill="black" stroke="black" points="1250.16,-318.06 1243.67,-309.68 1243.52,-320.27 1250.16,-318.06"/>
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 <!-- u19 -->
 <g id="node3" class="node">
 <title>u19</title>
-<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="343.39" cy="-435" rx="57.69" ry="18"/>
-<text text-anchor="middle" x="343.39" y="-431.3" font-family="Times-Roman" font-size="14.00">IOStreams</text>
+<ellipse fill="#bbbbff" stroke="black" stroke-width="0" cx="1296" cy="-495.66" rx="57.69" ry="18"/>
+<text text-anchor="middle" x="1296" y="-491.96" font-family="Times-Roman" font-size="14.00">IOStreams</text>
 </g>
 <!-- u19&#45;&gt;u17 -->
-<g id="edge17" class="edge">
+<g id="edge15" class="edge">
 <title>u19&#45;&gt;u17</title>
-<path fill="none" stroke="black" d="M378.72,-420.5C389.55,-415.38 401.06,-408.84 410.39,-401 418.16,-394.47 425.12,-385.87 430.76,-377.75"/>
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-<title>u3</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="534.39" cy="-197" rx="36.29" ry="18"/>
-<text text-anchor="middle" x="534.39" y="-193.3" font-family="Times-Roman" font-size="14.00">Types</text>
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-<!-- u4 -->
-<g id="node5" class="node">
-<title>u4</title>
-<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="427.39" cy="-269" rx="39.79" ry="18"/>
-<text text-anchor="middle" x="427.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Optics</text>
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-<!-- u4&#45;&gt;u3 -->
-<g id="edge18" class="edge">
-<title>u4&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M449.04,-253.83C464.95,-243.42 486.78,-229.15 504.37,-217.64"/>
-<polygon fill="black" stroke="black" points="506.68,-220.31 513.13,-211.91 502.85,-214.45 506.68,-220.31"/>
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-<!-- u6 -->
-<g id="node12" class="node">
-<title>u6</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="855.39" cy="-435" rx="64.19" ry="18"/>
-<text text-anchor="middle" x="855.39" y="-431.3" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
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-<!-- u5&#45;&gt;u6 -->
-<g id="edge19" class="edge">
-<title>u5&#45;&gt;u6</title>
-<path fill="none" stroke="black" d="M566.7,-284.68C579.52,-295.01 597.75,-308.62 615.39,-318 624.58,-322.89 630.09,-318.59 637.39,-326 662.15,-351.13 635.32,-379.63 663.39,-401 674.37,-409.36 773.88,-406.14 787.39,-409 795.7,-410.76 804.37,-413.33 812.61,-416.16"/>
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-<!-- u7 -->
-<g id="node13" class="node">
-<title>u7</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="828.39" cy="-197" rx="44.39" ry="18"/>
-<text text-anchor="middle" x="828.39" y="-193.3" font-family="Times-Roman" font-size="14.00">Prelude</text>
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-<!-- u5&#45;&gt;u7 -->
-<g id="edge20" class="edge">
-<title>u5&#45;&gt;u7</title>
-<path fill="none" stroke="black" d="M567.9,-253.71C573.85,-249.71 580.65,-245.72 587.39,-243 648.94,-218.19 724.91,-206.91 774.9,-201.88"/>
-<polygon fill="black" stroke="black" points="775.54,-205.33 785.16,-200.9 774.87,-198.36 775.54,-205.33"/>
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-<!-- u9 -->
-<g id="node8" class="node">
-<title>u9</title>
-<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="936.39" cy="-269" rx="51.19" ry="18"/>
-<text text-anchor="middle" x="936.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Common</text>
-</g>
-<!-- u12&#45;&gt;u9 -->
-<g id="edge30" class="edge">
-<title>u12&#45;&gt;u9</title>
-<path fill="none" stroke="black" d="M925.36,-333.82C927.2,-323.19 929.6,-309.31 931.69,-297.2"/>
-<polygon fill="black" stroke="black" points="935.17,-297.6 933.42,-287.15 928.27,-296.41 935.17,-297.6"/>
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-<!-- u9&#45;&gt;u7 -->
-<g id="edge31" class="edge">
-<title>u9&#45;&gt;u7</title>
-<path fill="none" stroke="black" d="M912.96,-252.81C897.32,-242.68 876.58,-229.24 859.56,-218.2"/>
-<polygon fill="black" stroke="black" points="861.33,-215.18 851.04,-212.68 857.53,-221.06 861.33,-215.18"/>
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-<!-- u10 -->
-<g id="node9" class="node">
-<title>u10</title>
-<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="828.39" cy="-50" rx="27" ry="18"/>
-<text text-anchor="middle" x="828.39" y="-46.3" font-family="Times-Roman" font-size="14.00">QQ</text>
-</g>
-<!-- u16 -->
-<g id="node10" class="node">
-<title>u16</title>
-<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="1001.39" cy="-435" rx="27" ry="18"/>
-<text text-anchor="middle" x="1001.39" y="-431.3" font-family="Times-Roman" font-size="14.00">QQ</text>
-</g>
-<!-- u15 -->
-<g id="node11" class="node">
-<title>u15</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1103.39" cy="-435" rx="30.59" ry="18"/>
-<text text-anchor="middle" x="1103.39" y="-431.3" font-family="Times-Roman" font-size="14.00">Utils</text>
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-<!-- u15&#45;&gt;u12 -->
-<g id="edge22" class="edge">
-<title>u15&#45;&gt;u12</title>
-<path fill="none" stroke="black" d="M1080.91,-422.68C1072.07,-418.31 1061.8,-413.33 1052.39,-409 1019.33,-393.79 981.02,-377.44 954.59,-366.35"/>
-<polygon fill="black" stroke="black" points="955.66,-363.01 945.08,-362.38 952.96,-369.47 955.66,-363.01"/>
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-<!-- u15&#45;&gt;u11 -->
-<g id="edge21" class="edge">
-<title>u15&#45;&gt;u11</title>
-<path fill="none" stroke="black" d="M1082.81,-421.48C1073.8,-416.65 1062.9,-411.66 1052.39,-409 1009.49,-398.14 893.64,-419.41 853.39,-401 842.1,-395.84 832.28,-386.4 824.72,-377.25"/>
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-<!-- u6&#45;&gt;u3 -->
-<g id="edge23" class="edge">
-<title>u6&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M817.86,-420.3C799.34,-413.36 779.12,-405.48 770.39,-401 716.1,-373.14 711.12,-350.84 655.39,-326 642.79,-320.38 635.87,-326.98 625.39,-318 597.74,-294.3 614.8,-271.71 592.39,-243 584.81,-233.29 574.68,-224.49 565.01,-217.31"/>
-<polygon fill="black" stroke="black" points="566.89,-214.35 556.71,-211.43 562.85,-220.06 566.89,-214.35"/>
-</g>
-<!-- u8 -->
-<g id="node14" class="node">
-<title>u8</title>
-<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="828.39" cy="-125" rx="42.49" ry="18"/>
-<text text-anchor="middle" x="828.39" y="-121.3" font-family="Times-Roman" font-size="14.00">Logger</text>
-</g>
-<!-- u7&#45;&gt;u8 -->
-<g id="edge25" class="edge">
-<title>u7&#45;&gt;u8</title>
-<path fill="none" stroke="black" stroke-dasharray="5,2" d="M828.39,-178.7C828.39,-170.98 828.39,-161.71 828.39,-153.11"/>
-<polygon fill="black" stroke="black" points="831.89,-153.1 828.39,-143.1 824.89,-153.1 831.89,-153.1"/>
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-<!-- u2 -->
-<g id="node17" class="node">
-<title>u2</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="696.39" cy="-269" rx="37.89" ry="18"/>
-<text text-anchor="middle" x="696.39" y="-265.3" font-family="Times-Roman" font-size="14.00">Errors</text>
-</g>
-<!-- u7&#45;&gt;u2 -->
-<g id="edge24" class="edge">
-<title>u7&#45;&gt;u2</title>
-<path fill="none" stroke="black" d="M802.53,-211.71C781.65,-222.79 752.12,-238.45 729.51,-250.44"/>
-<polygon fill="black" stroke="black" points="727.8,-247.38 720.6,-255.16 731.07,-253.57 727.8,-247.38"/>
-</g>
-<!-- u8&#45;&gt;u4 -->
-<g id="edge26" class="edge">
-<title>u8&#45;&gt;u4</title>
-<path fill="none" stroke="black" d="M786.3,-127.22C706.73,-130.23 537.84,-140.15 489.39,-171 463.54,-187.46 446.42,-218.99 436.84,-241.64"/>
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-<!-- u8&#45;&gt;u9 -->
-<g id="edge27" class="edge">
-<title>u8&#45;&gt;u9</title>
-<path fill="none" stroke="black" stroke-dasharray="5,2" d="M849.03,-140.76C859.52,-148.9 872,-159.65 881.39,-171 899.5,-192.89 914.92,-221.56 924.79,-242.04"/>
-<polygon fill="black" stroke="black" points="921.62,-243.54 929.04,-251.1 927.96,-240.56 921.62,-243.54"/>
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-<!-- u8&#45;&gt;u10 -->
-<g id="edge28" class="edge">
-<title>u8&#45;&gt;u10</title>
-<path fill="none" stroke="black" d="M828.39,-106.7C828.39,-98.25 828.39,-87.87 828.39,-78.37"/>
-<polygon fill="black" stroke="black" points="831.89,-78.18 828.39,-68.18 824.89,-78.18 831.89,-78.18"/>
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-<!-- u11&#45;&gt;u5 -->
-<g id="edge29" class="edge">
-<title>u11&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M781.07,-346.57C749.06,-341.43 694.42,-332.79 647.39,-326 620.76,-322.16 610.78,-331.29 587.39,-318 577.83,-312.56 569.78,-303.68 563.6,-295.02"/>
-<polygon fill="black" stroke="black" points="566.46,-293 558.04,-286.57 560.61,-296.85 566.46,-293"/>
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-<!-- u0 -->
-<g id="node16" class="node">
-<title>u0</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="840.39" cy="-541" rx="42.49" ry="18"/>
-<text text-anchor="middle" x="840.39" y="-537.3" font-family="Times-Roman" font-size="14.00">GHCup</text>
-</g>
-<!-- u0&#45;&gt;u1 -->
-<g id="edge4" class="edge">
-<title>u0&#45;&gt;u1</title>
-<path fill="none" stroke="black" d="M798.15,-540.08C733.62,-539.53 614.12,-535.65 577.39,-515 556.17,-503.07 540.32,-480.02 530.42,-461.88"/>
-<polygon fill="black" stroke="black" points="533.49,-460.2 525.79,-452.93 527.27,-463.42 533.49,-460.2"/>
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-<!-- u0&#45;&gt;u16 -->
-<g id="edge6" class="edge">
-<title>u0&#45;&gt;u16</title>
-<path fill="none" stroke="black" d="M881.32,-536.43C914.21,-532.8 957.04,-526.09 970.39,-515 985.87,-502.13 993.66,-480.49 997.55,-463.11"/>
-<polygon fill="black" stroke="black" points="1001.06,-463.44 999.51,-452.96 994.18,-462.12 1001.06,-463.44"/>
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-<!-- u0&#45;&gt;u15 -->
-<g id="edge5" class="edge">
-<title>u0&#45;&gt;u15</title>
-<path fill="none" stroke="black" d="M882.83,-539.21C936.42,-537.51 1024.95,-532.11 1052.39,-515 1071.91,-502.83 1085.39,-480.12 1093.57,-462.17"/>
-<polygon fill="black" stroke="black" points="1096.87,-463.35 1097.57,-452.78 1090.43,-460.6 1096.87,-463.35"/>
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-<!-- u14 -->
-<g id="node19" class="node">
-<title>u14</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="680.39" cy="-435" rx="48.19" ry="18"/>
-<text text-anchor="middle" x="680.39" y="-431.3" font-family="Times-Roman" font-size="14.00">Platform</text>
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-<!-- u0&#45;&gt;u14 -->
-<g id="edge3" class="edge">
-<title>u0&#45;&gt;u14</title>
-<path fill="none" stroke="black" d="M801.74,-533.4C786.24,-529.61 768.7,-523.78 754.39,-515 731.68,-501.06 711.42,-478.33 697.87,-460.82"/>
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-<!-- u2&#45;&gt;u3 -->
-<g id="edge7" class="edge">
-<title>u2&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M669.27,-256.28C642.05,-244.52 599.95,-226.33 570.04,-213.4"/>
-<polygon fill="black" stroke="black" points="571.35,-210.16 560.79,-209.41 568.58,-216.59 571.35,-210.16"/>
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-<!-- u13&#45;&gt;u3 -->
-<g id="edge8" class="edge">
-<title>u13&#45;&gt;u3</title>
-<path fill="none" stroke="black" d="M186.09,-260.84C259.14,-247.66 414.32,-219.66 490.43,-205.93"/>
-<polygon fill="black" stroke="black" points="491.41,-209.31 500.63,-204.09 490.17,-202.42 491.41,-209.31"/>
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-<!-- u14&#45;&gt;u5 -->
-<g id="edge9" class="edge">
-<title>u14&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M656.5,-419.22C649.64,-414.1 642.62,-407.9 637.39,-401 615.71,-372.38 627.41,-355.8 607.39,-326 598.66,-313.01 586.48,-300.68 575.54,-290.91"/>
-<polygon fill="black" stroke="black" points="577.72,-288.16 567.86,-284.28 573.14,-293.46 577.72,-288.16"/>
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-<!-- u14&#45;&gt;u12 -->
-<g id="edge10" class="edge">
-<title>u14&#45;&gt;u12</title>
-<path fill="none" stroke="black" d="M711.94,-421.27C724.88,-416.59 740.15,-411.77 754.39,-409 784.33,-403.18 865.04,-416.36 891.39,-401 900.07,-395.94 906.74,-387.36 911.63,-378.84"/>
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-<!-- u18 -->
-<g id="node20" class="node">
-<title>u18</title>
-<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="146.39" cy="-352" rx="73.39" ry="18"/>
-<text text-anchor="middle" x="146.39" y="-348.3" font-family="Times-Roman" font-size="14.00">Requirements</text>
-</g>
-<!-- u18&#45;&gt;u5 -->
-<g id="edge12" class="edge">
-<title>u18&#45;&gt;u5</title>
-<path fill="none" stroke="black" d="M192.35,-337.85C210.3,-333.27 231.16,-328.62 250.39,-326 300.18,-319.2 428.51,-333.26 476.39,-318 493.93,-312.41 511.26,-301.32 524.62,-291.22"/>
-<polygon fill="black" stroke="black" points="527.1,-293.72 532.79,-284.78 522.77,-288.22 527.1,-293.72"/>
-</g>
-<!-- u18&#45;&gt;u13 -->
-<g id="edge11" class="edge">
-<title>u18&#45;&gt;u13</title>
-<path fill="none" stroke="black" d="M146.39,-333.82C146.39,-323.19 146.39,-309.31 146.39,-297.2"/>
-<polygon fill="black" stroke="black" points="149.89,-297.15 146.39,-287.15 142.89,-297.15 149.89,-297.15"/>
-</g>
-<!-- u20 -->
-<g id="node21" class="node">
-<title>u20</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="840.39" cy="-688" rx="32.49" ry="18"/>
-<text text-anchor="middle" x="840.39" y="-684.3" font-family="Times-Roman" font-size="14.00">Main</text>
+<path fill="none" stroke="black" d="M1291.6,-477.5C1286.88,-459.14 1279.35,-429.78 1273.86,-408.39"/>
+<polygon fill="black" stroke="black" points="1277.23,-407.43 1271.35,-398.61 1270.45,-409.17 1277.23,-407.43"/>
 </g>
 <!-- u21 -->
-<g id="node22" class="node">
+<g id="node4" class="node">
 <title>u21</title>
-<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="840.39" cy="-616" rx="46.29" ry="18"/>
-<text text-anchor="middle" x="840.39" y="-612.3" font-family="Times-Roman" font-size="14.00">Validate</text>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="742" cy="-810.66" rx="51.99" ry="18"/>
+<text text-anchor="middle" x="742" y="-806.96" font-family="Times-Roman" font-size="14.00">OptParse</text>
+</g>
+<!-- u23 -->
+<g id="node6" class="node">
+<title>u23</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="846" cy="-732.66" rx="38.19" ry="18"/>
+<text text-anchor="middle" x="846" y="-728.96" font-family="Times-Roman" font-size="14.00">Install</text>
+</g>
+<!-- u21&#45;&gt;u23 -->
+<g id="edge16" class="edge">
+<title>u21&#45;&gt;u23</title>
+<path fill="none" stroke="black" d="M763.3,-794.1C778.98,-782.63 800.48,-766.92 817.63,-754.39"/>
+<polygon fill="black" stroke="black" points="820.13,-756.9 826.14,-748.17 816,-751.25 820.13,-756.9"/>
+</g>
+<!-- u24 -->
+<g id="node7" class="node">
+<title>u24</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="929" cy="-732.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="929" y="-728.96" font-family="Times-Roman" font-size="14.00">Set</text>
+</g>
+<!-- u21&#45;&gt;u24 -->
+<g id="edge17" class="edge">
+<title>u21&#45;&gt;u24</title>
+<path fill="none" stroke="black" d="M776.15,-797.08C806.94,-785.56 853.32,-767.76 893,-750.66 894.81,-749.88 896.66,-749.06 898.53,-748.23"/>
+<polygon fill="black" stroke="black" points="900.16,-751.33 907.79,-743.97 897.24,-744.97 900.16,-751.33"/>
+</g>
+<!-- u25 -->
+<g id="node8" class="node">
+<title>u25</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1197" cy="-732.66" rx="38.19" ry="18"/>
+<text text-anchor="middle" x="1197" y="-728.96" font-family="Times-Roman" font-size="14.00">UnSet</text>
+</g>
+<!-- u21&#45;&gt;u25 -->
+<g id="edge18" class="edge">
+<title>u21&#45;&gt;u25</title>
+<path fill="none" stroke="black" d="M792.1,-805.59C869.52,-798.59 1022.5,-781.91 1149,-750.66 1152.18,-749.88 1155.44,-748.96 1158.69,-747.97"/>
+<polygon fill="black" stroke="black" points="1159.91,-751.26 1168.34,-744.84 1157.75,-744.6 1159.91,-751.26"/>
+</g>
+<!-- u26 -->
+<g id="node9" class="node">
+<title>u26</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1001" cy="-732.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="1001" y="-728.96" font-family="Times-Roman" font-size="14.00">Rm</text>
+</g>
+<!-- u21&#45;&gt;u26 -->
+<g id="edge19" class="edge">
+<title>u21&#45;&gt;u26</title>
+<path fill="none" stroke="black" d="M785.47,-800.63C830.94,-790.62 904.05,-772.9 965,-750.66 966.85,-749.98 968.74,-749.25 970.62,-748.47"/>
+<polygon fill="black" stroke="black" points="972.2,-751.6 979.95,-744.38 969.39,-745.19 972.2,-751.6"/>
+</g>
+<!-- u27 -->
+<g id="node10" class="node">
+<title>u27</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1093" cy="-732.66" rx="47.39" ry="18"/>
+<text text-anchor="middle" x="1093" y="-728.96" font-family="Times-Roman" font-size="14.00">Compile</text>
+</g>
+<!-- u21&#45;&gt;u27 -->
+<g id="edge20" class="edge">
+<title>u21&#45;&gt;u27</title>
+<path fill="none" stroke="black" d="M787.79,-801.93C846.05,-791.76 949.62,-772.61 1037,-750.66 1040.61,-749.75 1044.34,-748.76 1048.07,-747.72"/>
+<polygon fill="black" stroke="black" points="1049.25,-751.02 1057.9,-744.89 1047.32,-744.29 1049.25,-751.02"/>
+</g>
+<!-- u28 -->
+<g id="node11" class="node">
+<title>u28</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="64" cy="-732.66" rx="40.09" ry="18"/>
+<text text-anchor="middle" x="64" y="-728.96" font-family="Times-Roman" font-size="14.00">Config</text>
+</g>
+<!-- u21&#45;&gt;u28 -->
+<g id="edge21" class="edge">
+<title>u21&#45;&gt;u28</title>
+<path fill="none" stroke="black" d="M689.99,-808.99C581.5,-806.67 323.62,-796.37 113,-750.66 109.64,-749.93 106.2,-749.04 102.77,-748.06"/>
+<polygon fill="black" stroke="black" points="103.8,-744.71 93.21,-745.08 101.72,-751.4 103.8,-744.71"/>
+</g>
+<!-- u29 -->
+<g id="node12" class="node">
+<title>u29</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="415" cy="-732.66" rx="46.59" ry="18"/>
+<text text-anchor="middle" x="415" y="-728.96" font-family="Times-Roman" font-size="14.00">Whereis</text>
+</g>
+<!-- u21&#45;&gt;u29 -->
+<g id="edge22" class="edge">
+<title>u21&#45;&gt;u29</title>
+<path fill="none" stroke="black" d="M697.62,-801.14C643.73,-790.53 550.22,-771.27 471,-750.66 467.24,-749.68 463.35,-748.61 459.45,-747.51"/>
+<polygon fill="black" stroke="black" points="460.41,-744.14 449.83,-744.71 458.45,-750.86 460.41,-744.14"/>
+</g>
+<!-- u30 -->
+<g id="node13" class="node">
+<title>u30</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="507" cy="-732.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="507" y="-728.96" font-family="Times-Roman" font-size="14.00">List</text>
+</g>
+<!-- u21&#45;&gt;u30 -->
+<g id="edge23" class="edge">
+<title>u21&#45;&gt;u30</title>
+<path fill="none" stroke="black" d="M700.99,-799.47C660.33,-788.91 596.53,-771.1 543,-750.66 541.16,-749.96 539.28,-749.2 537.4,-748.41"/>
+<polygon fill="black" stroke="black" points="538.65,-745.13 528.09,-744.28 535.81,-751.53 538.65,-745.13"/>
+</g>
+<!-- u31 -->
+<g id="node14" class="node">
+<title>u31</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1303" cy="-732.66" rx="50.09" ry="18"/>
+<text text-anchor="middle" x="1303" y="-728.96" font-family="Times-Roman" font-size="14.00">Upgrade</text>
+</g>
+<!-- u21&#45;&gt;u31 -->
+<g id="edge24" class="edge">
+<title>u21&#45;&gt;u31</title>
+<path fill="none" stroke="black" d="M792.66,-806.46C883.72,-800.09 1080.77,-783.54 1244,-750.66 1248.17,-749.82 1252.48,-748.83 1256.78,-747.75"/>
+<polygon fill="black" stroke="black" points="1257.95,-751.06 1266.72,-745.12 1256.16,-744.29 1257.95,-751.06"/>
+</g>
+<!-- u32 -->
+<g id="node15" class="node">
+<title>u32</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="614" cy="-732.66" rx="61.99" ry="18"/>
+<text text-anchor="middle" x="614" y="-728.96" font-family="Times-Roman" font-size="14.00">ChangeLog</text>
+</g>
+<!-- u21&#45;&gt;u32 -->
+<g id="edge25" class="edge">
+<title>u21&#45;&gt;u32</title>
+<path fill="none" stroke="black" d="M717.02,-794.83C697.66,-783.34 670.61,-767.27 649.09,-754.49"/>
+<polygon fill="black" stroke="black" points="650.63,-751.34 640.24,-749.24 647.05,-757.36 650.63,-751.34"/>
+</g>
+<!-- u33 -->
+<g id="node16" class="node">
+<title>u33</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="742" cy="-732.66" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="742" y="-728.96" font-family="Times-Roman" font-size="14.00">Prefetch</text>
+</g>
+<!-- u21&#45;&gt;u33 -->
+<g id="edge26" class="edge">
+<title>u21&#45;&gt;u33</title>
+<path fill="none" stroke="black" d="M742,-792.41C742,-783.18 742,-771.59 742,-761.15"/>
+<polygon fill="black" stroke="black" points="745.5,-760.84 742,-750.84 738.5,-760.84 745.5,-760.84"/>
+</g>
+<!-- u34 -->
+<g id="node17" class="node">
+<title>u34</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="235" cy="-732.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="235" y="-728.96" font-family="Times-Roman" font-size="14.00">GC</text>
+</g>
+<!-- u21&#45;&gt;u34 -->
+<g id="edge27" class="edge">
+<title>u21&#45;&gt;u34</title>
+<path fill="none" stroke="black" d="M690.05,-808.49C602.09,-805.33 418.98,-793.68 271,-750.66 269.06,-750.1 267.09,-749.44 265.13,-748.72"/>
+<polygon fill="black" stroke="black" points="266.08,-745.32 255.5,-744.7 263.39,-751.78 266.08,-745.32"/>
+</g>
+<!-- u35 -->
+<g id="node18" class="node">
+<title>u35</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="315" cy="-732.66" rx="35.19" ry="18"/>
+<text text-anchor="middle" x="315" y="-728.96" font-family="Times-Roman" font-size="14.00">DInfo</text>
+</g>
+<!-- u21&#45;&gt;u35 -->
+<g id="edge28" class="edge">
+<title>u21&#45;&gt;u35</title>
+<path fill="none" stroke="black" d="M692.02,-805.43C618.22,-798.41 476.17,-781.93 359,-750.66 356.35,-749.95 353.63,-749.14 350.92,-748.26"/>
+<polygon fill="black" stroke="black" points="351.81,-744.86 341.22,-744.85 349.49,-751.47 351.81,-744.86"/>
+</g>
+<!-- u36 -->
+<g id="node19" class="node">
+<title>u36</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="1461" cy="-732.66" rx="90.18" ry="18"/>
+<text text-anchor="middle" x="1461" y="-728.96" font-family="Times-Roman" font-size="14.00">ToolRequirements</text>
+</g>
+<!-- u21&#45;&gt;u36 -->
+<g id="edge29" class="edge">
+<title>u21&#45;&gt;u36</title>
+<path fill="none" stroke="black" d="M792.37,-806.16C898.17,-798.52 1151.13,-778.76 1362,-750.66 1370.05,-749.59 1378.45,-748.34 1386.8,-747.02"/>
+<polygon fill="black" stroke="black" points="1387.62,-750.44 1396.94,-745.38 1386.51,-743.53 1387.62,-750.44"/>
+</g>
+<!-- u37 -->
+<g id="node20" class="node">
+<title>u37</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="156" cy="-732.66" rx="33.6" ry="18"/>
+<text text-anchor="middle" x="156" y="-728.96" font-family="Times-Roman" font-size="14.00">Nuke</text>
+</g>
+<!-- u21&#45;&gt;u37 -->
+<g id="edge30" class="edge">
+<title>u21&#45;&gt;u37</title>
+<path fill="none" stroke="black" d="M690.3,-808.63C592.81,-805.69 375.74,-794.35 199,-750.66 196.22,-749.97 193.39,-749.15 190.56,-748.24"/>
+<polygon fill="black" stroke="black" points="191.69,-744.93 181.1,-744.88 189.35,-751.52 191.69,-744.93"/>
+</g>
+<!-- u22 -->
+<g id="node5" class="node">
+<title>u22</title>
+<ellipse fill="#ffbbbb" stroke="black" stroke-width="0" cx="742" cy="-654.66" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="742" y="-650.96" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u0 -->
+<g id="node33" class="node">
+<title>u0</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="2" cx="705" cy="-576.66" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="705" y="-572.96" font-family="Times-Roman" font-size="14.00">GHCup</text>
+</g>
+<!-- u22&#45;&gt;u0 -->
+<g id="edge31" class="edge">
+<title>u22&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M733.79,-636.79C729.05,-627.05 722.98,-614.59 717.64,-603.63"/>
+<polygon fill="black" stroke="black" points="720.71,-601.94 713.19,-594.48 714.42,-605 720.71,-601.94"/>
+</g>
+<!-- u23&#45;&gt;u22 -->
+<g id="edge32" class="edge">
+<title>u23&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M825.95,-717.01C810.53,-705.74 788.99,-690 771.59,-677.28"/>
+<polygon fill="black" stroke="black" points="773.56,-674.39 763.42,-671.31 769.43,-680.04 773.56,-674.39"/>
+</g>
+<!-- u24&#45;&gt;u22 -->
+<g id="edge33" class="edge">
+<title>u24&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M907.79,-721.35C902.96,-719.08 897.82,-716.74 893,-714.66 857.2,-699.23 815.93,-683.23 785.6,-671.79"/>
+<polygon fill="black" stroke="black" points="786.75,-668.48 776.15,-668.24 784.29,-675.03 786.75,-668.48"/>
+</g>
+<!-- u25&#45;&gt;u0 -->
+<g id="edge34" class="edge">
+<title>u25&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M1167.62,-721.04C1161.48,-718.88 1155.04,-716.66 1149,-714.66 1003.04,-666.32 828.31,-614.02 748.55,-590.45"/>
+<polygon fill="black" stroke="black" points="749.43,-587.06 738.85,-587.59 747.45,-593.77 749.43,-587.06"/>
+</g>
+<!-- u26&#45;&gt;u22 -->
+<g id="edge35" class="edge">
+<title>u26&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M979.97,-720.89C975.13,-718.64 969.95,-716.43 965,-714.66 892.52,-688.77 871.13,-693.36 797,-672.66 794.25,-671.89 791.42,-671.08 788.58,-670.25"/>
+<polygon fill="black" stroke="black" points="789.48,-666.87 778.9,-667.37 787.48,-673.58 789.48,-666.87"/>
+</g>
+<!-- u27&#45;&gt;u22 -->
+<g id="edge36" class="edge">
+<title>u27&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M1058.23,-720.39C1051.24,-718.33 1043.92,-716.31 1037,-714.66 931.66,-689.55 902.27,-698.03 797,-672.66 794.04,-671.95 791,-671.16 787.94,-670.33"/>
+<polygon fill="black" stroke="black" points="788.79,-666.93 778.21,-667.56 786.87,-673.66 788.79,-666.93"/>
+</g>
+<!-- u15 -->
+<g id="node28" class="node">
+<title>u15</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="705" cy="-380.66" rx="30.59" ry="18"/>
+<text text-anchor="middle" x="705" y="-376.96" font-family="Times-Roman" font-size="14.00">Utils</text>
+</g>
+<!-- u28&#45;&gt;u15 -->
+<g id="edge37" class="edge">
+<title>u28&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M71.46,-714.85C93.67,-667.18 164.47,-531.09 271,-477.66 310.47,-457.87 631.26,-485.14 668,-460.66 685.49,-449.01 694.89,-426.77 699.83,-408.86"/>
+<polygon fill="black" stroke="black" points="703.29,-409.46 702.25,-398.92 696.49,-407.8 703.29,-409.46"/>
+</g>
+<!-- u29&#45;&gt;u22 -->
+<g id="edge38" class="edge">
+<title>u29&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M449.8,-720.49C456.78,-718.42 464.1,-716.37 471,-714.66 565.92,-691.09 592.14,-696.47 687,-672.66 689.96,-671.92 692.99,-671.11 696.04,-670.26"/>
+<polygon fill="black" stroke="black" points="697.13,-673.6 705.77,-667.46 695.19,-666.87 697.13,-673.6"/>
+</g>
+<!-- u30&#45;&gt;u22 -->
+<g id="edge39" class="edge">
+<title>u30&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M528.08,-721.03C532.92,-718.78 538.09,-716.52 543,-714.66 605.33,-691.02 623.15,-691.84 687,-672.66 689.74,-671.84 692.55,-670.99 695.38,-670.12"/>
+<polygon fill="black" stroke="black" points="696.5,-673.44 705.04,-667.17 694.46,-666.75 696.5,-673.44"/>
+</g>
+<!-- u31&#45;&gt;u0 -->
+<g id="edge40" class="edge">
+<title>u31&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M1267.21,-719.95C1204.45,-699.67 1070.24,-657.41 955,-628.66 885.44,-611.3 803.91,-595.51 753.35,-586.24"/>
+<polygon fill="black" stroke="black" points="753.82,-582.77 743.35,-584.42 752.56,-589.65 753.82,-582.77"/>
+</g>
+<!-- u32&#45;&gt;u22 -->
+<g id="edge41" class="edge">
+<title>u32&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M639.9,-716.28C659.59,-704.59 686.84,-688.41 708.23,-675.71"/>
+<polygon fill="black" stroke="black" points="710.2,-678.61 717.01,-670.5 706.62,-672.6 710.2,-678.61"/>
+</g>
+<!-- u33&#45;&gt;u22 -->
+<g id="edge42" class="edge">
+<title>u33&#45;&gt;u22</title>
+<path fill="none" stroke="black" d="M742,-714.41C742,-705.18 742,-693.59 742,-683.15"/>
+<polygon fill="black" stroke="black" points="745.5,-682.84 742,-672.84 738.5,-682.84 745.5,-682.84"/>
+</g>
+<!-- u34&#45;&gt;u0 -->
+<g id="edge43" class="edge">
+<title>u34&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M256.18,-721.27C261.01,-719.01 266.15,-716.68 271,-714.66 321.21,-693.69 336.18,-694.54 386,-672.66 424.95,-655.55 430.98,-643.09 471,-628.66 532.58,-606.45 606.93,-592.27 655.04,-584.64"/>
+<polygon fill="black" stroke="black" points="655.85,-588.06 665.19,-583.07 654.78,-581.14 655.85,-588.06"/>
+</g>
+<!-- u35&#45;&gt;u0 -->
+<g id="edge44" class="edge">
+<title>u35&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M342.11,-720.95C409.78,-694.23 586.34,-624.51 665.55,-593.24"/>
+<polygon fill="black" stroke="black" points="667.14,-596.37 675.16,-589.44 664.57,-589.86 667.14,-596.37"/>
+</g>
+<!-- u14 -->
+<g id="node36" class="node">
+<title>u14</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="934" cy="-495.66" rx="48.19" ry="18"/>
+<text text-anchor="middle" x="934" y="-491.96" font-family="Times-Roman" font-size="14.00">Platform</text>
+</g>
+<!-- u36&#45;&gt;u14 -->
+<g id="edge45" class="edge">
+<title>u36&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M1426.01,-716.06C1331.57,-673.94 1071.92,-558.16 972.98,-514.04"/>
+<polygon fill="black" stroke="black" points="974.21,-510.76 963.65,-509.88 971.36,-517.15 974.21,-510.76"/>
+</g>
+<!-- u18 -->
+<g id="node37" class="node">
+<title>u18</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1461" cy="-495.66" rx="73.39" ry="18"/>
+<text text-anchor="middle" x="1461" y="-491.96" font-family="Times-Roman" font-size="14.00">Requirements</text>
+</g>
+<!-- u36&#45;&gt;u18 -->
+<g id="edge46" class="edge">
+<title>u36&#45;&gt;u18</title>
+<path fill="none" stroke="black" d="M1461,-714.38C1461,-673.98 1461,-573.06 1461,-524.13"/>
+<polygon fill="black" stroke="black" points="1464.5,-523.97 1461,-513.97 1457.5,-523.97 1464.5,-523.97"/>
+</g>
+<!-- u37&#45;&gt;u0 -->
+<g id="edge47" class="edge">
+<title>u37&#45;&gt;u0</title>
+<path fill="none" stroke="black" d="M178.73,-719.04C219.16,-697.17 306.76,-652.29 386,-628.66 478.02,-601.22 589.65,-587.67 653.49,-581.71"/>
+<polygon fill="black" stroke="black" points="654.05,-585.17 663.7,-580.78 653.42,-578.2 654.05,-585.17"/>
+</g>
+<!-- u3 -->
+<g id="node21" class="node">
+<title>u3</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="2" cx="1257" cy="-213.66" rx="36.29" ry="18"/>
+<text text-anchor="middle" x="1257" y="-209.96" font-family="Times-Roman" font-size="14.00">Types</text>
+</g>
+<!-- u4 -->
+<g id="node22" class="node">
+<title>u4</title>
+<ellipse fill="#bbffff" stroke="black" stroke-width="0" cx="1329" cy="-291.66" rx="39.79" ry="18"/>
+<text text-anchor="middle" x="1329" y="-287.96" font-family="Times-Roman" font-size="14.00">Optics</text>
+</g>
+<!-- u4&#45;&gt;u3 -->
+<g id="edge48" class="edge">
+<title>u4&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1314.08,-274.91C1303.94,-264.21 1290.37,-249.88 1278.99,-237.88"/>
+<polygon fill="black" stroke="black" points="1281.32,-235.24 1271.9,-230.39 1276.24,-240.05 1281.32,-235.24"/>
+</g>
+<!-- u6 -->
+<g id="node29" class="node">
+<title>u6</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="934" cy="-380.66" rx="64.19" ry="18"/>
+<text text-anchor="middle" x="934" y="-376.96" font-family="Times-Roman" font-size="14.00">MegaParsec</text>
+</g>
+<!-- u5&#45;&gt;u6 -->
+<g id="edge49" class="edge">
+<title>u5&#45;&gt;u6</title>
+<path fill="none" stroke="black" d="M1226.6,-309.05C1217.94,-320.06 1204.99,-333.77 1190,-340.66 1152.94,-357.69 1046.95,-346.43 1007,-354.66 997.85,-356.55 988.26,-359.26 979.16,-362.21"/>
+<polygon fill="black" stroke="black" points="977.86,-358.96 969.51,-365.48 980.11,-365.59 977.86,-358.96"/>
+</g>
+<!-- u7 -->
+<g id="node30" class="node">
+<title>u7</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1030" cy="-213.66" rx="44.39" ry="18"/>
+<text text-anchor="middle" x="1030" y="-209.96" font-family="Times-Roman" font-size="14.00">Prelude</text>
+</g>
+<!-- u5&#45;&gt;u7 -->
+<g id="edge50" class="edge">
+<title>u5&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M1218.91,-276.55C1213.05,-272.65 1206.44,-268.67 1200,-265.66 1160.61,-247.27 1113.01,-233.67 1078.21,-225.15"/>
+<polygon fill="black" stroke="black" points="1078.83,-221.7 1068.29,-222.78 1077.21,-228.51 1078.83,-221.7"/>
+</g>
+<!-- u9 -->
+<g id="node25" class="node">
+<title>u9</title>
+<ellipse fill="#77ff77" stroke="black" stroke-width="0" cx="803" cy="-291.66" rx="51.19" ry="18"/>
+<text text-anchor="middle" x="803" y="-287.96" font-family="Times-Roman" font-size="14.00">Common</text>
+</g>
+<!-- u12&#45;&gt;u9 -->
+<g id="edge59" class="edge">
+<title>u12&#45;&gt;u9</title>
+<path fill="none" stroke="black" d="M820.65,-362.47C817.58,-350.32 813.4,-333.77 809.87,-319.84"/>
+<polygon fill="black" stroke="black" points="813.18,-318.65 807.34,-309.81 806.4,-320.37 813.18,-318.65"/>
+</g>
+<!-- u9&#45;&gt;u7 -->
+<g id="edge60" class="edge">
+<title>u9&#45;&gt;u7</title>
+<path fill="none" stroke="black" d="M831.8,-276.66C840.15,-272.85 849.35,-268.89 858,-265.66 899.83,-250.04 948.74,-235.92 983.69,-226.52"/>
+<polygon fill="black" stroke="black" points="984.85,-229.83 993.61,-223.88 983.05,-223.07 984.85,-229.83"/>
+</g>
+<!-- u10 -->
+<g id="node26" class="node">
+<title>u10</title>
+<ellipse fill="#ffff77" stroke="black" stroke-width="0" cx="1030" cy="-53.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="1030" y="-49.96" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u16 -->
+<g id="node27" class="node">
+<title>u16</title>
+<ellipse fill="#7777ff" stroke="black" stroke-width="0" cx="629" cy="-380.66" rx="27" ry="18"/>
+<text text-anchor="middle" x="629" y="-376.96" font-family="Times-Roman" font-size="14.00">QQ</text>
+</g>
+<!-- u15&#45;&gt;u1 -->
+<g id="edge51" class="edge">
+<title>u15&#45;&gt;u1</title>
+<path fill="none" stroke="black" d="M707.32,-398.87C710.83,-417.56 719.45,-446.6 740,-460.66 773.6,-483.65 1065.83,-471.03 1106,-477.66 1109.69,-478.27 1113.47,-479.03 1117.26,-479.89"/>
+<polygon fill="black" stroke="black" points="1116.67,-483.35 1127.21,-482.36 1118.35,-476.55 1116.67,-483.35"/>
+</g>
+<!-- u6&#45;&gt;u3 -->
+<g id="edge52" class="edge">
+<title>u6&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M969.52,-365.51C981.28,-361.37 994.54,-357.25 1007,-354.66 1044.76,-346.8 1151.18,-366.3 1180,-340.66 1205.4,-318.06 1177.53,-294.82 1195,-265.66 1202.54,-253.08 1214.35,-242.23 1225.65,-233.81"/>
+<polygon fill="black" stroke="black" points="1227.95,-236.47 1234.11,-227.86 1223.92,-230.75 1227.95,-236.47"/>
+</g>
+<!-- u8 -->
+<g id="node31" class="node">
+<title>u8</title>
+<ellipse fill="#ffbbff" stroke="black" stroke-width="0" cx="1030" cy="-135.66" rx="42.49" ry="18"/>
+<text text-anchor="middle" x="1030" y="-131.96" font-family="Times-Roman" font-size="14.00">Logger</text>
+</g>
+<!-- u7&#45;&gt;u8 -->
+<g id="edge54" class="edge">
+<title>u7&#45;&gt;u8</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M1030,-195.41C1030,-186.18 1030,-174.59 1030,-164.15"/>
+<polygon fill="black" stroke="black" points="1033.5,-163.84 1030,-153.84 1026.5,-163.84 1033.5,-163.84"/>
+</g>
+<!-- u2 -->
+<g id="node34" class="node">
+<title>u2</title>
+<ellipse fill="#ffffbb" stroke="black" stroke-width="0" cx="1128" cy="-291.66" rx="37.89" ry="18"/>
+<text text-anchor="middle" x="1128" y="-287.96" font-family="Times-Roman" font-size="14.00">Errors</text>
+</g>
+<!-- u7&#45;&gt;u2 -->
+<g id="edge53" class="edge">
+<title>u7&#45;&gt;u2</title>
+<path fill="none" stroke="black" d="M1049.85,-230.05C1064.58,-241.48 1084.85,-257.2 1101.05,-269.76"/>
+<polygon fill="black" stroke="black" points="1099.06,-272.64 1109.1,-276.01 1103.35,-267.11 1099.06,-272.64"/>
+</g>
+<!-- u8&#45;&gt;u4 -->
+<g id="edge55" class="edge">
+<title>u8&#45;&gt;u4</title>
+<path fill="none" stroke="black" d="M1071.74,-139.12C1139.49,-143.98 1269.17,-157.08 1302,-187.66 1322.76,-207 1328.33,-240.18 1329.47,-263.64"/>
+<polygon fill="black" stroke="black" points="1325.97,-263.75 1329.71,-273.66 1332.97,-263.58 1325.97,-263.75"/>
+</g>
+<!-- u8&#45;&gt;u9 -->
+<g id="edge56" class="edge">
+<title>u8&#45;&gt;u9</title>
+<path fill="none" stroke="black" stroke-dasharray="5,2" d="M1008.49,-151.25C968.13,-178.63 880.88,-237.82 834.11,-269.55"/>
+<polygon fill="black" stroke="black" points="831.91,-266.82 825.6,-275.33 835.84,-272.61 831.91,-266.82"/>
+</g>
+<!-- u8&#45;&gt;u10 -->
+<g id="edge57" class="edge">
+<title>u8&#45;&gt;u10</title>
+<path fill="none" stroke="black" d="M1030,-117.3C1030,-106.96 1030,-93.6 1030,-81.88"/>
+<polygon fill="black" stroke="black" points="1033.5,-81.71 1030,-71.71 1026.5,-81.71 1033.5,-81.71"/>
+</g>
+<!-- u11&#45;&gt;u5 -->
+<g id="edge58" class="edge">
+<title>u11&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M1060.4,-365.35C1065.63,-361.25 1071.74,-357.21 1078,-354.66 1124.47,-335.76 1144.94,-362.7 1190,-340.66 1201.46,-335.05 1211.82,-325.6 1219.95,-316.56"/>
+<polygon fill="black" stroke="black" points="1222.7,-318.72 1226.49,-308.83 1217.36,-314.2 1222.7,-318.72"/>
+</g>
+<!-- u0&#45;&gt;u16 -->
+<g id="edge4" class="edge">
+<title>u0&#45;&gt;u16</title>
+<path fill="none" stroke="black" d="M698.39,-558.78C685.1,-524.87 655.09,-448.27 639.25,-407.82"/>
+<polygon fill="black" stroke="black" points="642.45,-406.39 635.54,-398.36 635.93,-408.95 642.45,-406.39"/>
+</g>
+<!-- u0&#45;&gt;u15 -->
+<g id="edge3" class="edge">
+<title>u0&#45;&gt;u15</title>
+<path fill="none" stroke="black" d="M705,-558.44C705,-524.72 705,-449.72 705,-409.09"/>
+<polygon fill="black" stroke="black" points="708.5,-408.84 705,-398.84 701.5,-408.84 708.5,-408.84"/>
+</g>
+<!-- u0&#45;&gt;u14 -->
+<g id="edge2" class="edge">
+<title>u0&#45;&gt;u14</title>
+<path fill="none" stroke="black" d="M736.84,-564.68C776.8,-550.89 845.52,-527.18 890.35,-511.72"/>
+<polygon fill="black" stroke="black" points="891.51,-515.02 899.82,-508.45 889.22,-508.4 891.51,-515.02"/>
+</g>
+<!-- u2&#45;&gt;u3 -->
+<g id="edge5" class="edge">
+<title>u2&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1150.77,-277.25C1171.58,-264.98 1202.56,-246.73 1225.7,-233.1"/>
+<polygon fill="black" stroke="black" points="1227.62,-236.03 1234.46,-227.94 1224.07,-230 1227.62,-236.03"/>
+</g>
+<!-- u13&#45;&gt;u3 -->
+<g id="edge6" class="edge">
+<title>u13&#45;&gt;u3</title>
+<path fill="none" stroke="black" d="M1412.98,-362.38C1410.65,-337.92 1403.02,-293.12 1378,-265.66 1357.81,-243.49 1326.42,-230.64 1300.67,-223.38"/>
+<polygon fill="black" stroke="black" points="1301.32,-219.94 1290.76,-220.78 1299.54,-226.71 1301.32,-219.94"/>
+</g>
+<!-- u14&#45;&gt;u5 -->
+<g id="edge7" class="edge">
+<title>u14&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M980.15,-490.19C1019.57,-485.37 1072.04,-476.2 1086,-460.66 1117.68,-425.38 1065.12,-388.82 1098,-354.66 1126.68,-324.86 1153.09,-359.32 1190,-340.66 1201.39,-334.9 1211.73,-325.43 1219.87,-316.41"/>
+<polygon fill="black" stroke="black" points="1222.61,-318.59 1226.43,-308.71 1217.28,-314.05 1222.61,-318.59"/>
+</g>
+<!-- u14&#45;&gt;u12 -->
+<g id="edge8" class="edge">
+<title>u14&#45;&gt;u12</title>
+<path fill="none" stroke="black" d="M895.43,-484.64C881.53,-479.41 866.66,-471.72 856,-460.66 842.29,-446.43 834.43,-425.42 830.06,-408.64"/>
+<polygon fill="black" stroke="black" points="833.46,-407.78 827.77,-398.84 826.64,-409.37 833.46,-407.78"/>
+</g>
+<!-- u18&#45;&gt;u5 -->
+<g id="edge10" class="edge">
+<title>u18&#45;&gt;u5</title>
+<path fill="none" stroke="black" d="M1468.63,-477.37C1480.29,-447.97 1498.11,-388.19 1467,-354.66 1438.65,-324.11 1317.28,-359.28 1280,-340.66 1269.49,-335.41 1260.48,-326.27 1253.53,-317.36"/>
+<polygon fill="black" stroke="black" points="1256.2,-315.09 1247.51,-309.03 1250.53,-319.18 1256.2,-315.09"/>
+</g>
+<!-- u18&#45;&gt;u13 -->
+<g id="edge9" class="edge">
+<title>u18&#45;&gt;u13</title>
+<path fill="none" stroke="black" d="M1453.86,-477.5C1446.19,-459.06 1433.9,-429.51 1425,-408.1"/>
+<polygon fill="black" stroke="black" points="1428.12,-406.5 1421.05,-398.61 1421.66,-409.19 1428.12,-406.5"/>
+</g>
+<!-- u20 -->
+<g id="node38" class="node">
+<title>u20</title>
+<ellipse fill="#bbffbb" stroke="black" stroke-width="0" cx="742" cy="-925.66" rx="32.49" ry="18"/>
+<text text-anchor="middle" x="742" y="-921.96" font-family="Times-Roman" font-size="14.00">Main</text>
 </g>
 <!-- u20&#45;&gt;u21 -->
 <g id="edge1" class="edge">
 <title>u20&#45;&gt;u21</title>
-<path fill="none" stroke="black" d="M840.39,-669.7C840.39,-661.98 840.39,-652.71 840.39,-644.11"/>
-<polygon fill="black" stroke="black" points="843.89,-644.1 840.39,-634.1 836.89,-644.1 843.89,-644.1"/>
-</g>
-<!-- u21&#45;&gt;u0 -->
-<g id="edge2" class="edge">
-<title>u21&#45;&gt;u0</title>
-<path fill="none" stroke="black" d="M840.39,-597.7C840.39,-589.25 840.39,-578.87 840.39,-569.37"/>
-<polygon fill="black" stroke="black" points="843.89,-569.18 840.39,-559.18 836.89,-569.18 843.89,-569.18"/>
+<path fill="none" stroke="black" d="M742,-907.5C742,-889.33 742,-860.38 742,-839.05"/>
+<polygon fill="black" stroke="black" points="745.5,-838.98 742,-828.98 738.5,-838.98 745.5,-838.98"/>
 </g>
 </g>
 </svg>

ghcup.cabal

@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               ghcup
-version:            0.1.17.2
+version:            0.1.17.3
 license:            LGPL-3.0-only
 license-file:       LICENSE
 copyright:          Julian Ospald 2020
@@ -18,9 +18,6 @@ build-type:         Simple
 extra-doc-files:
   CHANGELOG.md
   data/config.yaml
-  data/metadata/ghcup-0.0.4.yaml
-  data/metadata/ghcup-0.0.5.yaml
-  data/metadata/ghcup-0.0.6.yaml
   README.md
 
 extra-source-files:
@@ -109,7 +106,6 @@ library
     , filepath              ^>=1.4.2.1
     , haskus-utils-types    ^>=1.5
     , haskus-utils-variant  >=3.0        && <3.2
-    , HsYAML-aeson          ^>=0.2.0.0
     , libarchive            ^>=3.0.3.0
     , lzma-static           ^>=5.2.5.3
     , megaparsec            >=8.0.0      && <9.1
@@ -136,6 +132,7 @@ library
     , vector                ^>=0.12
     , versions              >=4.0.1      && <5.1
     , word8                 ^>=0.1.3
+    , yaml-streamly         ^>=0.12.0
     , zlib                  ^>=0.6.2.2
 
   if (flag(internal-downloader) && !os(windows))
@@ -225,7 +222,6 @@ executable ghcup
     , filepath              ^>=1.4.2.1
     , ghcup
     , haskus-utils-variant  >=3.0      && <3.2
-    , HsYAML-aeson          ^>=0.2.0.0
     , libarchive            ^>=3.0.3.0
     , megaparsec            >=8.0.0    && <9.1
     , mtl                   ^>=2.2
@@ -240,6 +236,7 @@ executable ghcup
     , uri-bytestring        ^>=0.3.2.2
     , utf8-string           ^>=1.0
     , versions              >=4.0.1    && <5.1
+    , yaml-streamly         ^>=0.12.0
 
   if flag(internal-downloader)
     cpp-options: -DINTERNAL_DOWNLOADER
@@ -287,7 +284,6 @@ executable ghcup-gen
     , filepath              ^>=1.4.2.1
     , ghcup
     , haskus-utils-variant  >=3.0      && <3.2
-    , HsYAML-aeson          ^>=0.2.0.0
     , libarchive            ^>=3.0.3.0
     , mtl                   ^>=2.2
     , optics                ^>=0.4
@@ -300,6 +296,7 @@ executable ghcup-gen
     , text                  ^>=1.2.4.0
     , transformers          ^>=0.5
     , versions              >=4.0.1    && <5.1
+    , yaml-streamly         ^>=0.12.0
 
 test-suite ghcup-test
   type:               exitcode-stdio-1.0

lib/GHCup/Download.hs

@@ -49,7 +49,6 @@ import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
                                          hiding ( throwM )
 import           Data.Aeson
-import           Data.Bifunctor
 import           Data.ByteString                ( ByteString )
 #if defined(INTERNAL_DOWNLOADER)
 import           Data.CaseInsensitive           ( mk )
@@ -87,7 +86,7 @@ import qualified Data.Map.Strict               as M
 import qualified Data.Text                     as T
 import qualified Data.Text.IO                  as T
 import qualified Data.Text.Encoding            as E
-import qualified Data.YAML.Aeson               as Y
+import qualified Data.Yaml.Aeson               as Y
 
 
 
@@ -183,15 +182,14 @@ getBase uri = do
 
   -- if we didn't get a filepath from the download, use the cached yaml
   actualYaml <- maybe (lift $ yamlFromCache uri) pure mYaml
-  yamlContents <- liftIOException doesNotExistErrorType (FileDoesNotExistError actualYaml) $ liftIO $ L.readFile actualYaml
   lift $ logDebug $ "Decoding yaml at: " <> T.pack actualYaml
 
   liftE
     . onE_ (onError actualYaml)
-    . lE' @_ @_ @'[JSONError] JSONDecodeError
-    . first (\(_, e) -> unlines [e, "Consider removing " <> actualYaml <> " manually."])
-    . Y.decode1
-    $ yamlContents
+    . lEM' @_ @_ @'[JSONError] (\(displayException -> e) -> JSONDecodeError $ unlines [e, "Consider removing " <> actualYaml <> " manually."])
+    . liftIO 
+    . Y.decodeFileEither
+    $ actualYaml
  where
   -- On error, remove the etags file and set access time to 0. This should ensure the next invocation
   -- may re-download and succeed.

lib/GHCup/Utils/Dirs.hs

@@ -57,7 +57,7 @@ import           System.IO.Temp
 
 import qualified Data.ByteString               as BS
 import qualified Data.Text                     as T
-import qualified Data.YAML.Aeson               as Y
+import qualified Data.Yaml.Aeson               as Y
 import qualified Text.Megaparsec               as MP
 import Control.Concurrent (threadDelay)
 
@@ -211,7 +211,7 @@ ghcupConfigFile = do
   contents <- liftIO $ handleIO' NoSuchThing (\_ -> pure Nothing) $ Just <$> BS.readFile filepath
   case contents of
       Nothing -> pure defaultUserSettings
-      Just contents' -> lE' JSONDecodeError . first snd . Y.decode1Strict $ contents'
+      Just contents' -> lE' JSONDecodeError . first displayException . Y.decodeEither' $ contents'
 
 
     -------------------------

lib/GHCup/Version.hs

@@ -28,7 +28,7 @@ import qualified Data.Text                     as T
 -- Note that when updating this, CI requires that the file exsists AND the same file exists at
 -- 'https://www.haskell.org/ghcup/exp/ghcup-<ver>.yaml' with some newlines added.
 ghcupURL :: URI
-ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.6.yaml|]
+ghcupURL = [uri|https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-0.0.6.yaml|]
 
 -- | The current ghcup version.
 ghcUpVer :: PVP

scripts/bootstrap/bootstrap-haskell

@@ -25,7 +25,7 @@
 
 plat="$(uname -s)"
 arch=$(uname -m)
-ghver="0.1.17.2"
+ghver="0.1.17.3"
 base_url="https://downloads.haskell.org/~ghcup"
 
 export GHCUP_SKIP_UPDATE_CHECK=yes
@@ -201,10 +201,10 @@ download_ghcup() {
 				i*86)
 					_url=${base_url}/${ghver}/i386-linux-ghcup-${ghver}
 					;;
-				armv7*)
+				armv7*|*armv8l*)
 					_url=${base_url}/${ghver}/armv7-linux-ghcup-${ghver}
 					;;
-				aarch64|arm64|armv8l)
+				aarch64|arm64)
 					# we could be in a 32bit docker container, in which
 					# case uname doesn't give us what we want
 					if [ "$(getconf LONG_BIT)" = "32" ] ; then

stack.yaml

@@ -17,6 +17,7 @@ extra-deps:
   - 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
   - hspec-2.7.10@sha256:c9e82c90086acebac576552a06f3cabd249bba048edd1667c7fae0b1313d5bce,1712
@@ -25,6 +26,7 @@ extra-deps:
   - hspec-golden-aeson-0.9.0.0@sha256:aa17274114026661ba4dfc9c60c230673c8f408bd86482fd611d2d5cb6aff996,2179
   - http-io-streams-0.1.6.0@sha256:53f5bab177efb52cd65ec396fd04ed59b93e5f919fb3700cd7dacd6cfce6f06d,3582
   - libarchive-3.0.3.0
+  - libyaml-streamly-0.2.0
   - lzma-static-5.2.5.3@sha256:2758ee58c35992fcf7db78e98684c357a16a82fa2a4e7c352a6c210c08c555d8,7308
   - optics-0.4@sha256:9fb69bf0195b8d8f1f8cd0098000946868b8a3c3ffb51e5b64f79fc600c3eb4c,6568
   - optics-core-0.4@sha256:59e04aebca536bd011ae50c781937f45af4c1456af1eb9fb578f9a69eee293cd,4995
@@ -33,11 +35,10 @@ extra-deps:
   - os-release-1.0.1@sha256:1281c62081f438fc3f0874d3bae6a4887d5964ac25261ba06e29d368ab173467,2716
   - primitive-0.7.1.0@sha256:29de6bfd0cf8ba023ceb806203dfbec0e51e3524e75ffe41056f70b4229c6f0f,2728
   - regex-posix-clib-2.7
-  - streamly-0.7.3@sha256:ad2a488fe802692ed47cab9fd0416c2904aac9e51cf2d8aafd1c3a40064c42f5,27421
-  - streamly-bytestring-0.1.2@sha256:cc828f41d1c714c711d38fb213b4ed186febabba598ab080e13255f69c20b13c,2469
-  - streamly-posix-0.1.0.1@sha256:5d89b806281035d34020387ed99dde1ddab282c7ed66df3b7cd010b38fd3517b,2138
+  - streamly-0.8.0@sha256:9784c80ee1ada51477520cabc4e92a0c76a6bb265f968a188f2fce818e7398e0,19654
   - strict-base-0.4.0.0@sha256:2ff4e43cb95eedf2995558d7fc34d19362846413dd39e6aa6a5b3ea8228fef9f,1248
   - xor-0.0.1.0@sha256:f8362b4a68562b9afbcd727ff64c1a303970df3a032e0033d2f4c094c3501df3,2243
+  - yaml-streamly-0.12.0
 
 flags:
   http-io-streams: