Integrate stack better

.gitlab-ci.yml

@@ -99,7 +99,7 @@ variables:
   script:
     - bash ./.gitlab/script/ghcup_version.sh
   variables:
-    JSON_VERSION: "0.0.5"
+    JSON_VERSION: "0.0.6"
   artifacts:
     expire_in: 2 week
     paths:
@@ -207,7 +207,7 @@ variables:
   only:
     - tags
   variables:
-    JSON_VERSION: "0.0.5"
+    JSON_VERSION: "0.0.6"
 
 ######## stack test ########
 

.travis.yml

@@ -0,0 +1,25 @@
+jobs:
+  include:
+    - os: osx
+      osx_image: xcode10.1
+      language: generic
+      env: ARTIFACT=x86_64-apple-darwin-10.13-ghcup
+
+    - os: osx
+      osx_image: xcode11.3
+      language: generic
+      env: ARTIFACT=x86_64-apple-darwin-10.14-ghcup
+
+
+script: ".travis/build.sh"
+
+deploy:
+  provider: releases
+  api_key:
+    secure: "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"
+  file: $ARTIFACT
+  on:
+    repo: hasufell/ghcup-hs
+    tags: true
+  skip_cleanup: true
+  draft: true

.travis/build.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -ex
+
+mkdir -p ~/.ghcup/bin
+curl -sSfL https://downloads.haskell.org/~ghcup/x86_64-apple-darwin-ghcup > ~/.ghcup/bin/ghcup
+chmod +x ~/.ghcup/bin/ghcup
+
+export PATH="$HOME/.ghcup/bin:$PATH"
+
+ghcup install 8.10.4
+ghcup install-cabal 3.4.0.0
+ghcup set 8.10.4
+
+
+## install ghcup
+
+cabal update
+
+(
+       cd /tmp
+       cabal install --installdir="$HOME"/.ghcup/bin hspec-discover
+)
+
+cabal build --constraint="zlib +static" --constraint="lzma +static" -ftui
+cp "$(cabal new-exec --verbose=0 --offline sh -- -c 'command -v ghcup')" .
+strip ./ghcup
+cp ghcup "./${ARTIFACT}"

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Revision history for ghcup
 
-## 0.1.16 -- 2021-07-28
+## 0.1.16.1 -- 2021-07-29
 
 * Add 'nuke' subcommand wrt [#135](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/135), implemented by Arjun Kathuria
 * Add uninstallation powershell script on windows wrt [#150](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/150)

README.md

@@ -18,6 +18,9 @@ Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [p
      * [XDG support](#xdg-support)
      * [Env variables](#env-variables)
      * [Installing custom bindists](#installing-custom-bindists)
+     * [Tips and tricks](#tips-and-tricks)
+     * [Stack hooks](#stack-hooks)
+     * [Sharing MSys2 between stack and ghcup](#sharing-msys2-between-stack-and-ghcup)
    * [Design goals](#design-goals)
    * [How](#how)
    * [Known users](#known-users)
@@ -138,6 +141,10 @@ This is the complete list of env variables that change GHCup behavior:
 * `GHCUP_SKIP_UPDATE_CHECK`: Skip the (possibly annoying) update check when you run a command
 * `CC`/`LD` etc.: full environment is passed to the build system when compiling GHC via GHCup
 
+On windows, there are additional variables:
+
+* `GHCUP_MSYS2`: where to find msys2, so we can invoke shells and other cool stuff
+
 ### Installing custom bindists
 
 There are a couple of good use cases to install custom bindists:
@@ -154,6 +161,83 @@ and produce the binaries `ghc-8.10.2-eff` and `ghc-head` respectively.
 GHCup always needs to know which version the bindist corresponds to (this is not automatically
 detected).
 
+### Tips and tricks
+
+#### with_ghc wrapper (e.g. for HLS)
+
+Due to some HLS [bugs](https://github.com/mpickering/hie-bios/issues/194) it's necessary that the `ghc` in PATH
+is the one defined in `cabal.project`. With some simple shell functions, we can start our editor with the appropriate
+path prepended.
+
+For bash, in e.g. `~/.bashrc` define:
+
+```sh
+with_ghc() {
+  local np=$(ghcup --offline whereis -d ghc $1 || { ghcup --cache install ghc $1 && ghcup whereis -d ghc $1 ;})
+  if [ -e "${np}" ] ; then
+    shift
+    PATH="$np:$PATH" "$@"
+  else
+    >&2 echo "Cannot find or install GHC version $1"
+    return 1
+  fi
+}
+```
+
+For fish shell, in e.g. `~/.config/fish/config.fish` define:
+
+```fish
+function with_ghc
+  set --local np (ghcup --offline whereis -d ghc $argv[1] ; or begin ghcup --cache install ghc $argv[1] ; and ghcup whereis -d ghc $argv[1] ; end)
+  if test -e "$np"
+    PATH="$np:$PATH" $argv[2..-1]
+  else
+    echo "Cannot find or install GHC version $argv[1]" 1>&2
+    return 1
+  end
+end
+```
+
+Then start a new shell and issue:
+
+```sh
+# replace 'code' with your editor
+with_ghc 8.10.5 code path/to/haskell/source
+```
+
+Cabal and HLS will now see `8.10.5` as the primary GHC, without the need to
+run `ghcup set` all the time when switching between projects.
+
+### Stack hooks
+
+GHCup distributes a patched Stack, which has support for custom installation hooks, see:
+
+* https://github.com/commercialhaskell/stack/pull/5585
+
+Usually, the bootstrap script will already install a hook for you. If not,
+download it [here](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/hooks/stack/ghc-install.sh),
+place it in `~/.stack/hooks/ghc-install.sh` and make sure it's executable.
+
+Hooks aren't run when `system-ghc: true` is set in `stack.yaml`. If you want stack
+to never fall back to its own installation logic if ghcup fails, run the following command:
+
+```sh
+stack config set install-ghc false --global
+```
+
+### Sharing MSys2 between stack and ghcup
+
+You can tell stack to use GHCup's MSys2 installation. Add the following lines to `~/.stack/config.yaml`:
+
+```yml
+skip-msys: true
+extra-path:
+  - "C:\\ghcup\\msys64\\usr\\bin"
+  - "C:\\ghcup\\msys64\\mingw64\\bin"
+extra-include-dirs: "C:\\ghcup\\msys64\\mingw64\\include"
+extra-lib-dirs: "C:\\ghcup\\msys64\\mingw64\\lib"
+```
+
 ## Design goals
 
 1. simplicity
@@ -230,16 +314,98 @@ to figure out whether you have the correct toolchain and
 the correct dependencies. Refer to [the official docs](https://ghc.haskell.org/trac/ghc/wiki/Building/Preparation/Linux)
 on how to prepare your environment for building GHC.
 
+### Windows support
+
+Windows support is in early stages. Since windows doesn't support symbolic links properly,
+ghcup uses a [shimgen wrapper](https://github.com/71/scoop-better-shimexe). It seems to work
+well, but there may be unknown issues with that approach.
+
+Windows 7 and Powershell 2.0 aren't well supported at the moment, also see:
+
+- https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140
+- https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197
+
 ## FAQ
 
-1. Why reimplement stack?
+### Why reimplement stack?
 
-ghcup is not a reimplementation of stack. The only common part is automatic installation of GHC, but even that differs in scope and design.
+GHCup is not a reimplementation of stack. The only common part is automatic installation of GHC,
+but even that differs in scope and design.
 
-2. Why not support windows?
+### Why should I use ghcup over stack?
 
-We do.
+GHCup is not a replacement for stack. Instead, it supports installing and managing stack versions.
+It does the same for cabal, GHC and HLS. As such, It doesn't make a workflow choice for you.
 
-3. Why the haskell reimplementation?
+### Why should I let ghcup manage stack?
 
-:-)
+You don't need to. However, some users seem to prefer to have a central tool that manages cabal and stack
+at the same time. Additionally, it can allow better sharing of GHC installation across these tools.
+Also see:
+
+* https://docs.haskellstack.org/en/stable/yaml_configuration/#system-ghc
+* https://github.com/commercialhaskell/stack/pull/5585
+
+### Why does ghcup not use stack code?
+
+Oddly, this question has been asked a couple of times. For the curious, here are a few reasons:
+
+1. GHCup started as a shell script. At the time of rewriting it in Haskell, the authors didn't even know that stack exposes *some* of its [installation API](https://hackage.haskell.org/package/stack-2.5.1.1/docs/Stack-Setup.html)
+2. Even if they did, it doesn't seem it would have satisfied their needs
+	  - it didn't support cabal installation, which was the main motivation behind GHCup back then
+	  - depending on a codebase as big as stack for a central part of one's application without having a short contribution pipeline would likely have caused stagnation or resulted in simply copy-pasting the relevant code in order to adjust it
+	  - it's not clear how GHCup would have been implemented with the provided API. It seems the codebases are fairly different. GHCup does a lot of symlink handling to expose a central `bin/` directory that users can easily put in PATH, without having to worry about anything more. It also provides explicit removal functionality, GHC cross-compilation, a TUI, etc etc.
+3. GHCup is built around unix principles and supposed to be simple.
+
+### Why not unify...
+
+#### ...stack and Cabal and do away with standalone installers
+
+GHCup is not involved in such decisions. cabal-install and stack might have a
+sufficiently different user experience to warrant having a choice.
+
+#### ...installer implementations and have a common library
+
+This sounds like an interesting goal. However, GHC installation isn't a hard engineering problem
+and the shared code wouldn't be too exciting. For such an effort to make sense, all involved
+parties would need to collaborate and have a short pipeline to get patches in.
+
+It's true this would solve the integration problem, but following unix principles, we can
+do similar via **hooks**. Both cabal and stack can support installation hooks. These hooks
+can then call into ghcup or anything else, also see:
+
+* https://github.com/haskell/cabal/issues/7394
+* https://github.com/commercialhaskell/stack/pull/5585
+
+#### ...installers (like, all of it)
+
+So far, there hasn't been an **open** discussion about this. Is this even a good idea?
+Sometimes projects converge eventually if their overlap is big enough, sometimes they don't.
+
+While unification sounds like a simplification of the ecosystem, it also takes away choice.
+Take `curl` and `wget` as an example.
+
+How bad do we need this?
+
+### Why not support windows?
+
+Windows is supported since GHCup version 0.1.15.1.
+
+### Why the haskell reimplementation?
+
+GHCup started as a portable posix shell script of maybe 50 LOC. GHC installation itself can be carried out in
+about ~3 lines of shell code (download, unpack , configure+make install). However, much convenient functionality
+has been added since, as well as ensuring that all operations are safe and correct. The shell script ended up with
+over 2k LOC, which was very hard to maintain.
+
+The main concern when switching from a portable shell script to haskell was platform/architecture support.
+However, ghcup now re-uses GHCs CI infrastructure and as such is perfectly in sync with all platforms that
+GHC supports.
+
+### Is GHCup affiliated with the Haskell Foundation?
+
+There has been some collaboration: Windows and Stack support were mainly requested by the Haskell Foundation
+and those seemed interesting features to add.
+
+Other than that, GHCup is dedicated only to its users and is supported by haskell.org through hosting and CI
+infrastructure.

bootstrap-haskell

@@ -8,6 +8,7 @@
 #   * BOOTSTRAP_HASKELL_GHC_VERSION - the ghc version to install
 #   * BOOTSTRAP_HASKELL_CABAL_VERSION - the cabal version to install
 #   * BOOTSTRAP_HASKELL_INSTALL_STACK - whether to install latest stack
+#   * BOOTSTRAP_HASKELL_INSTALL_STACK_HOOK - whether to install stack hook as well
 #   * BOOTSTRAP_HASKELL_INSTALL_HLS - whether to install latest hls
 #   * BOOTSTRAP_HASKELL_ADJUST_BASHRC - whether to adjust PATH in bashrc (prepend)
 #   * BOOTSTRAP_HASKELL_ADJUST_CABAL_CONFIG - whether to adjust mingw paths in cabal.config on windows
@@ -20,7 +21,7 @@
 
 plat="$(uname -s)"
 arch=$(uname -m)
-ghver="0.1.15.2"
+ghver="0.1.16.1"
 base_url="https://downloads.haskell.org/~ghcup"
 
 export GHCUP_SKIP_UPDATE_CHECK=yes
@@ -508,17 +509,25 @@ ask_hls() {
 
 ask_stack() {
 	if [ -n "${BOOTSTRAP_HASKELL_INSTALL_STACK}" ] ; then
-		return 1
+		if [ -n "${BOOTSTRAP_HASKELL_INSTALL_STACK_HOOK}" ] ; then
+			return 2
+		else
+			return 1
+		fi
 	fi
 
 	if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 		echo "-------------------------------------------------------------------------------"
 
-		warn "Do you want to install stack?"
+		warn "Do you want to install stack and stack hooks?"
+		warn ""
 		warn "Stack is a haskell build tool similar to cabal that is used by some projects."
 		warn "Also see https://docs.haskellstack.org/"
 		warn ""
-		warn "[Y] Yes  [N] No  [?] Help (default is \"N\")."
+		warn "Stack hooks allow stack to use ghcup for GHC installation (usually stack handles"
+		warn "installation itself, leading to possibly duplicated GHC versions)."
+		warn ""
+		warn "[Y] Yes, with hooks  [L] Yes, no hooks  [N] No  [?] Help (default is \"N\")."
 		warn ""
 
 		while true; do
@@ -526,13 +535,16 @@ ask_stack() {
 
 			case $stack_answer in
 				[Yy]*)
+					return 2 ;;
+				[Ll]*)
 					return 1 ;;
 				[Nn]* | "")
 					return 0 ;;
 				*)
 					echo "Possible choices are:"
 					echo
-					echo "Y - Yes, install stack"
+					echo "Y - Yes, install stack with hooks"
+					echo "L - Yes, install stack without hooks"
 					echo "N - No, don't install anything more (default)"
 					echo
 					echo "Please make your choice and press ENTER."
@@ -636,7 +648,27 @@ esac
 
 case $ask_stack_answer in
 	1)
-		_eghcup --cache install stack || warn "Stack installation failed, continuing anyway"
+		{
+			_eghcup --cache install stack
+			edo stack update
+		} || warn "Stack installation failed, continuing anyway"
+		;;
+	2)
+		{
+			_eghcup --cache install stack
+		    edo stack update
+			if [ -n "${STACK_ROOT}" ] ; then
+				stack_root=$STACK_ROOT
+			else
+				stack_root=${HOME}/.stack
+			fi
+			edo mkdir -p "${stack_root}/hooks/"
+			edo curl -Lf "https://www.haskell.org/ghcup/sh/hooks/stack/ghc-install.sh" > "${stack_root}/hooks/ghc-install.sh"
+			edo chmod +x "${stack_root}/hooks/ghc-install.sh"
+			edo stack config set system-ghc  false --global
+			edo stack config set install-ghc false --global
+
+		} || warn "Stack installation failed, continuing anyway"
 		;;
 	*) ;;
 esac

bootstrap-haskell.ps1

@@ -29,6 +29,8 @@ param (
     [switch]$InBash,
     # Whether to install stack as well
     [switch]$InstallStack,
+    # Whether to install stack hooks as well
+    [switch]$InstallStackHook,
     # Whether to install hls as well
     [switch]$InstallHLS,
     # Skip adjusting cabal.config with mingw paths
@@ -223,6 +225,7 @@ $null = [Environment]::SetEnvironmentVariable("GHCUP_INSTALL_BASE_PREFIX", $Ghcu
 
 
 $GhcupDir = ('{0}\ghcup' -f $GhcupBasePrefix)
+$StackDir = ('{0}\sr' -f $GhcupBasePrefix)
 $MsysDir = ('{0}\msys64' -f $GhcupDir)
 $Bash = ('{0}\usr\bin\bash' -f $MsysDir)
 if (!($BootstrapUrl)) {
@@ -310,15 +313,28 @@ if (!($InstallHLS)) {
 }
 
 # ask whether to install stack
+$InstallStackDoc = @'
+Do you want to install stack and stack hooks?
+
+Stack is a haskell build tool similar to cabal that is used by some projects.
+Also see https://docs.haskellstack.org/
+
+Stack hooks allow stack to use ghcup for GHC installation (usually stack handles
+installation itself, leading to possibly duplicated GHC versions).
+'@
 if (!($InstallStack)) {
   if (!($Silent)) {
     $StackDecision = $Host.UI.PromptForChoice('Install stack'
-      , 'Do you want to install stack as well?'
-      , [System.Management.Automation.Host.ChoiceDescription[]] @('&Yes'
+      , $InstallStackDoc
+      , [System.Management.Automation.Host.ChoiceDescription[]] @('&Yes, with hooks'
+          '&Light install, without hooks'
           '&No'
-          '&Abort'), 1)
+          '&Abort'), 2)
 
     if ($StackDecision -eq 0) {
+      $InstallStack = $true
+	  $InstallStackHook = $true
+    } elseif ($StackDecision -eq 1) {
       $InstallStack = $true
     } elseif ($StackDecision -eq 2) {
       Exit 0
@@ -499,6 +515,11 @@ $SilentExport = 'export BOOTSTRAP_HASKELL_NONINTERACTIVE=1 ;'
 
 if ($InstallStack) {
   $StackInstallExport = 'export BOOTSTRAP_HASKELL_INSTALL_STACK=1 ;'
+  $null = [Environment]::SetEnvironmentVariable("STACK_ROOT", $StackDir, [System.EnvironmentVariableTarget]::User)
+}
+
+if ($InstallStackHook) {
+  $StackInstallHookExport = 'export BOOTSTRAP_HASKELL_INSTALL_STACK_HOOK=1 ;'
 }
 
 if ($InstallHLS) {
@@ -510,9 +531,9 @@ if (!($NoAdjustCabalConfig)) {
 }
 
 if ((Get-Process -ID $PID).ProcessName.StartsWith("bootstrap-haskell") -Or $InBash) {
-  Exec "$Bash" '-lc' ('{4} {6} {7} {8} [ -n ''{1}'' ] && export GHCUP_MSYS2=$(cygpath -m ''{1}'') ; [ -n ''{2}'' ] && export GHCUP_INSTALL_BASE_PREFIX=$(cygpath -m ''{2}/'') ; export PATH=$(cygpath -u ''{3}/bin''):$PATH ; export CABAL_DIR=''{5}'' ; [[ ''{0}'' = https* ]]  && curl --proto ''=https'' --tlsv1.2 -sSf {0} | bash || cat $(cygpath -m ''{0}'') | bash' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull, $StackInstallExport, $HLSInstallExport, $AdjustCabalConfigExport)
+  Exec "$Bash" '-lc' ('{4} {6} {7} {8} {9} [ -n ''{1}'' ] && export GHCUP_MSYS2=$(cygpath -m ''{1}'') ; [ -n ''{2}'' ] && export GHCUP_INSTALL_BASE_PREFIX=$(cygpath -m ''{2}/'') ; export PATH=$(cygpath -u ''{3}/bin''):$PATH ; export CABAL_DIR=''{5}'' ; export STACK_ROOT=$(cygpath -m ''{10}/'') ; [[ ''{0}'' = https* ]]  && curl --proto ''=https'' --tlsv1.2 -sSf {0} | bash || cat $(cygpath -m ''{0}'') | bash' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull, $StackInstallExport, $HLSInstallExport, $AdjustCabalConfigExport, $StackInstallHookExport, $StackDir)
 } else {
-  Exec "$Msys2Shell" '-mingw64' '-mintty' '-c' ('{4} {6} {7} {8} [ -n ''{1}'' ] && export GHCUP_MSYS2=$(cygpath -m ''{1}'') ; [ -n ''{2}'' ] && export GHCUP_INSTALL_BASE_PREFIX=$(cygpath -m ''{2}/'') ; export PATH=$(cygpath -u ''{3}/bin''):$PATH ; export CABAL_DIR=''{5}'' ; trap ''echo Press any key to exit && read -n 1 && exit'' 2 ; [[ ''{0}'' = https* ]]  && curl --proto ''=https'' --tlsv1.2 -sSf {0} | bash || cat $(cygpath -m ''{0}'') | bash ; echo ''Press any key to exit'' && read -n 1' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull, $StackInstallExport, $HLSInstallExport, $AdjustCabalConfigExport)
+  Exec "$Msys2Shell" '-mingw64' '-mintty' '-c' ('{4} {6} {7} {8} {9} [ -n ''{1}'' ] && export GHCUP_MSYS2=$(cygpath -m ''{1}'') ; [ -n ''{2}'' ] && export GHCUP_INSTALL_BASE_PREFIX=$(cygpath -m ''{2}/'') ; export PATH=$(cygpath -u ''{3}/bin''):$PATH ; export CABAL_DIR=''{5}'' ; export STACK_ROOT=$(cygpath -m ''{10}/'') ; trap ''echo Press any key to exit && read -n 1 && exit'' 2 ; [[ ''{0}'' = https* ]]  && curl --proto ''=https'' --tlsv1.2 -sSf {0} | bash || cat $(cygpath -m ''{0}'') | bash ; echo ''Press any key to exit'' && read -n 1' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull, $StackInstallExport, $HLSInstallExport, $AdjustCabalConfigExport, $StackInstallHookExport, $StackDir)
 }
 
 

cabal.ghc8105.project

@@ -8,6 +8,11 @@ package ghcup
     tests: True
     flags: +tui
 
+source-repository-package
+    type: git
+    location: https://github.com/jtdaugherty/brick.git
+    tag: b3b96cfe66dfd398d338e3feb2b6855e66a35190
+
 source-repository-package
     type: git
     location: https://github.com/Bodigrim/tar

cabal.ghc8105.project.freeze

@@ -5,7 +5,7 @@ constraints: any.Cabal ==3.2.1.0,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
              any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
-             any.StateVar ==1.2.1,
+             any.StateVar ==1.2.2,
              any.aeson ==1.5.6.0,
              aeson -bytestring-builder -cffi -developer -fast,
              any.aeson-pretty ==0.8.8,
@@ -34,7 +34,7 @@ constraints: any.Cabal ==3.2.1.0,
              any.binary ==0.8.8.0,
              any.bindings-DSL ==1.0.25,
              any.blaze-builder ==0.4.2.1,
-             any.brick ==0.61,
+             any.brick ==0.63,
              brick -demos,
              any.bytestring ==0.10.12.0,
              any.bz2 ==1.0.1.0,
@@ -66,7 +66,7 @@ constraints: any.Cabal ==3.2.1.0,
              any.config-ini ==0.2.4.0,
              config-ini -enable-doctests,
              any.containers ==0.6.4.1,
-             any.contravariant ==1.5.3,
+             any.contravariant ==1.5.4,
              contravariant +semigroups +statevar +tagged,
              any.cpphs ==1.20.9.1,
              cpphs -old-locale,
@@ -111,7 +111,7 @@ constraints: any.Cabal ==3.2.1.0,
              hsc2hs -in-ghc-tree,
              any.hspec ==2.7.10,
              any.hspec-core ==2.7.10,
-             any.hspec-discover ==2.7.10,
+             any.hspec-discover ==2.7.10 || ==2.8.2,
              any.hspec-expectations ==0.8.2,
              any.hspec-golden-aeson ==0.9.0.0,
              any.http-io-streams ==0.1.6.0,
@@ -137,7 +137,7 @@ constraints: any.Cabal ==3.2.1.0,
              any.microlens ==0.4.12.0,
              any.microlens-mtl ==0.2.0.1,
              any.microlens-th ==0.4.3.10,
-             any.monad-control ==1.0.2.3,
+             any.monad-control ==1.0.3,
              any.monad-logger ==0.3.36,
              monad-logger +template_haskell,
              any.monad-loops ==0.4.3,
@@ -176,7 +176,7 @@ constraints: any.Cabal ==3.2.1.0,
              any.recursion-schemes ==5.2.2.1,
              recursion-schemes +template-haskell,
              any.regex-base ==0.94.0.1,
-             any.regex-posix ==0.96.0.0,
+             any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
              any.resourcet ==1.2.4.2,
              any.rts ==1.0.1,
@@ -228,7 +228,7 @@ constraints: any.Cabal ==3.2.1.0,
              any.transformers ==0.5.6.2,
              any.transformers-base ==0.4.5.2,
              transformers-base +orphaninstances,
-             any.transformers-compat ==0.6.6,
+             any.transformers-compat ==0.7,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
              any.typed-process ==0.2.6.0,
              any.unix ==2.7.2.2,
@@ -261,4 +261,4 @@ constraints: any.Cabal ==3.2.1.0,
              any.zlib-bindings ==0.1.1.5,
              any.zstd ==0.1.2.0,
              zstd +standalone
-index-state: hackage.haskell.org 2021-07-12T18:00:24Z
+index-state: hackage.haskell.org 2021-07-27T07:59:57Z

cabal.ghc901.project

@@ -8,6 +8,11 @@ package ghcup
     tests: True
     flags: +tui
 
+source-repository-package
+    type: git
+    location: https://github.com/jtdaugherty/brick.git
+    tag: b3b96cfe66dfd398d338e3feb2b6855e66a35190
+
 source-repository-package
     type: git
     location: https://github.com/Bodigrim/tar

cabal.ghc901.project.freeze

@@ -5,7 +5,7 @@ constraints: any.Cabal ==3.4.0.0,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
              any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
-             any.StateVar ==1.2.1,
+             any.StateVar ==1.2.2,
              any.aeson ==1.5.6.0,
              aeson -bytestring-builder -cffi -developer -fast,
              any.aeson-pretty ==0.8.8,
@@ -34,7 +34,7 @@ constraints: any.Cabal ==3.4.0.0,
              any.binary ==0.8.8.0,
              any.bindings-DSL ==1.0.25,
              any.blaze-builder ==0.4.2.1,
-             any.brick ==0.61,
+             any.brick ==0.63,
              brick -demos,
              any.bytestring ==0.10.12.1,
              any.bz2 ==1.0.1.0,
@@ -66,7 +66,7 @@ constraints: any.Cabal ==3.4.0.0,
              any.config-ini ==0.2.4.0,
              config-ini -enable-doctests,
              any.containers ==0.6.4.1,
-             any.contravariant ==1.5.3,
+             any.contravariant ==1.5.4,
              contravariant +semigroups +statevar +tagged,
              any.cpphs ==1.20.9.1,
              cpphs -old-locale,
@@ -112,7 +112,7 @@ constraints: any.Cabal ==3.4.0.0,
              hsc2hs -in-ghc-tree,
              any.hspec ==2.7.10,
              any.hspec-core ==2.7.10,
-             any.hspec-discover ==2.7.10,
+             any.hspec-discover ==2.7.10 || ==2.8.2,
              any.hspec-expectations ==0.8.2,
              any.hspec-golden-aeson ==0.9.0.0,
              any.http-io-streams ==0.1.6.0,
@@ -137,7 +137,7 @@ constraints: any.Cabal ==3.4.0.0,
              any.microlens ==0.4.12.0,
              any.microlens-mtl ==0.2.0.1,
              any.microlens-th ==0.4.3.10,
-             any.monad-control ==1.0.2.3,
+             any.monad-control ==1.0.3,
              any.monad-logger ==0.3.36,
              monad-logger +template_haskell,
              any.monad-loops ==0.4.3,
@@ -176,7 +176,7 @@ constraints: any.Cabal ==3.4.0.0,
              any.recursion-schemes ==5.2.2.1,
              recursion-schemes +template-haskell,
              any.regex-base ==0.94.0.1,
-             any.regex-posix ==0.96.0.0,
+             any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
              any.resourcet ==1.2.4.2,
              any.rts ==1.0,
@@ -228,7 +228,7 @@ constraints: any.Cabal ==3.4.0.0,
              any.transformers ==0.5.6.2,
              any.transformers-base ==0.4.5.2,
              transformers-base +orphaninstances,
-             any.transformers-compat ==0.6.6,
+             any.transformers-compat ==0.7,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
              any.typed-process ==0.2.6.0,
              any.unix ==2.7.2.2,
@@ -261,4 +261,4 @@ constraints: any.Cabal ==3.4.0.0,
              any.zlib-bindings ==0.1.1.5,
              any.zstd ==0.1.2.0,
              zstd +standalone
-index-state: hackage.haskell.org 2021-07-12T18:00:24Z
+index-state: hackage.haskell.org 2021-07-27T07:59:57Z

ghcup-0.0.2.yaml

@@ -1384,7 +1384,7 @@ ghcupDownloads:
               dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-freebsd-12.1-release.tar.xz
               dlHash: 9705e16d03497b46be4ad477e6c64d10890af853eafa8a9adf6dba89aa9e05f7
   GHCup:
-    0.1.14:
+    0.1.16.1:
       viTags:
       - Recommended
       - Latest
@@ -1394,22 +1394,22 @@ ghcupDownloads:
         A_64:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-linux-ghcup-0.1.14
-              dlHash: e9b314d248f4d4604ce64cee1be7161c77c8940efd11986c9205779ec3b598dd
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-linux-ghcup-0.1.16.1
+              dlHash: c3505d929722e245b22ec7a05267f1ae8e04089e139bbb470783eb9a1b648f83
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-apple-darwin-ghcup-0.1.14
-              dlHash: 69ede9db36c0ae631b679fceb87dd856d4753ee26f33610da37dd7a694809919
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 7edde6bb42323232d28495abbe630321d7eb8e3827e200438a9ae4c41e531e71
           FreeBSD:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-portbld-freebsd-ghcup-0.1.14
-              dlHash: 68b09404cf49061da539463f42f8ad67c9cef5c5d3f68a3c7c4f6760e8442bb9
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-portbld-freebsd-ghcup-0.1.16.1
+              dlHash: 6b7fc3a52e859f186d30b04c823fd0c5997179222fe9aa510a33435f41599f5c
           Linux_Alpine:
             unknown_versioning: *ghcup-64
         A_32:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/i386-linux-ghcup-0.1.14
-              dlHash: ecb1157f010d2421764c52ab0cdbbf9a5c3da555827172c7b904d5f3f96c80fa
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/i386-linux-ghcup-0.1.16.1
+              dlHash: 93ca5d77247b6ecac01be75e9ef5454adbb503b7957b8e9c59a5abd2046aef3c
           Linux_Alpine:
             unknown_versioning: *ghcup-32

ghcup-0.0.3.yaml

@@ -1451,7 +1451,7 @@ ghcupDownloads:
               dlUri: https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-freebsd-12.1-release.tar.xz
               dlHash: 9705e16d03497b46be4ad477e6c64d10890af853eafa8a9adf6dba89aa9e05f7
   GHCup:
-    0.1.14:
+    0.1.16.1:
       viTags:
       - Recommended
       - Latest
@@ -1461,23 +1461,23 @@ ghcupDownloads:
         A_64:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-linux-ghcup-0.1.14
-              dlHash: e9b314d248f4d4604ce64cee1be7161c77c8940efd11986c9205779ec3b598dd
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-linux-ghcup-0.1.16.1
+              dlHash: c3505d929722e245b22ec7a05267f1ae8e04089e139bbb470783eb9a1b648f83
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-apple-darwin-ghcup-0.1.14
-              dlHash: 69ede9db36c0ae631b679fceb87dd856d4753ee26f33610da37dd7a694809919
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 7edde6bb42323232d28495abbe630321d7eb8e3827e200438a9ae4c41e531e71
           FreeBSD:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-portbld-freebsd-ghcup-0.1.14
-              dlHash: 68b09404cf49061da539463f42f8ad67c9cef5c5d3f68a3c7c4f6760e8442bb9
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-portbld-freebsd-ghcup-0.1.16.1
+              dlHash: 6b7fc3a52e859f186d30b04c823fd0c5997179222fe9aa510a33435f41599f5c
           Linux_Alpine:
             unknown_versioning: *ghcup-64
         A_32:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.14/i386-linux-ghcup-0.1.14
-              dlHash: ecb1157f010d2421764c52ab0cdbbf9a5c3da555827172c7b904d5f3f96c80fa
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/i386-linux-ghcup-0.1.16.1
+              dlHash: 93ca5d77247b6ecac01be75e9ef5454adbb503b7957b8e9c59a5abd2046aef3c
           Linux_Alpine:
             unknown_versioning: *ghcup-32
   HLS:

ghcup-0.0.4.yaml

@@ -1868,7 +1868,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.0.0/cabal-install-3.4.0.0-armv7-linux-bootstrapped.tar.xz
               dlHash: 16c0d1eaba24bed14f3e152970179a45d9f9bb5cc839b2c210ad06eb7d4826ed
   GHCup:
-    0.1.15.2:
+    0.1.16.1:
       viTags:
       - Recommended
       - Latest
@@ -1878,39 +1878,39 @@ ghcupDownloads:
         A_64:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-linux-ghcup-0.1.15.2
-              dlHash: 1eb1bb318a327754f42eaa2245bc81fe53be7c791160d28a186893ded3004ed7
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-linux-ghcup-0.1.16.1
+              dlHash: c3505d929722e245b22ec7a05267f1ae8e04089e139bbb470783eb9a1b648f83
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-apple-darwin-ghcup-0.1.15.2
-              dlHash: c2a6436a49f19f108493954d4a3efcb27503e343dd6288c2641784d32320b1ea
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 7edde6bb42323232d28495abbe630321d7eb8e3827e200438a9ae4c41e531e71
           FreeBSD:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-portbld-freebsd-ghcup-0.1.15.2
-              dlHash: 7e0c17dd78ebd9fd03e6ecea278c192bac31ca333721bde5b0ef99438b847a20
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-portbld-freebsd-ghcup-0.1.16.1
+              dlHash: 6b7fc3a52e859f186d30b04c823fd0c5997179222fe9aa510a33435f41599f5c
           Linux_Alpine:
             unknown_versioning: *ghcup-64
         A_32:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/i386-linux-ghcup-0.1.15.2
-              dlHash: 3b1fe710cded0398e920ec9716089ba65226abf181741897f387e7c539a619c2
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/i386-linux-ghcup-0.1.16.1
+              dlHash: 93ca5d77247b6ecac01be75e9ef5454adbb503b7957b8e9c59a5abd2046aef3c
           Linux_Alpine:
             unknown_versioning: *ghcup-32
         A_ARM64:
           Linux_UnknownLinux:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-linux-ghcup-0.1.15.2
-              dlHash: d91b7a5416f292f2cf813824eb419f76ad9976d258cee3581123cb6eb01db9a7
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/aarch64-linux-ghcup-0.1.16.1
+              dlHash: 31fecbb704e9e2474804f42817ab17bfac28e32e5aeba93ae3f4c77fbc105706
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-apple-darwin-ghcup-0.1.15.2
-              dlHash: 20625ba5e7488f2a6155331750ecead3815ea16b2695c20521633c1412f012cc
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/aarch64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 52eb69a5693abf6c18f95a3b9bf4dac59696299d690c6397bd22a9091e76d40e
         A_ARM:
           Linux_UnknownLinux:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/armv7-linux-ghcup-0.1.15.2
-              dlHash: 03a4af5ed895ada1dd21f4cc3f64dc9078a5bf4268313021d004c04bea7f9c2e
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/armv7-linux-ghcup-0.1.16.1
+              dlHash: 795dd2032f0f4e4ea9688cd49393aba4c40c9eae84c8dea3477f5f440f750767
   HLS:
     1.1.0:
       viTags:

ghcup-0.0.5.yaml

@@ -2025,7 +2025,7 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.4.0.0/cabal-install-3.4.0.0-armv7-linux-bootstrapped.tar.xz
               dlHash: 16c0d1eaba24bed14f3e152970179a45d9f9bb5cc839b2c210ad06eb7d4826ed
   GHCup:
-    0.1.15.2:
+    0.1.16.1:
       viTags:
       - Recommended
       - Latest
@@ -2035,43 +2035,43 @@ ghcupDownloads:
         A_64:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-64
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-linux-ghcup-0.1.15.2
-              dlHash: 1eb1bb318a327754f42eaa2245bc81fe53be7c791160d28a186893ded3004ed7
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-linux-ghcup-0.1.16.1
+              dlHash: c3505d929722e245b22ec7a05267f1ae8e04089e139bbb470783eb9a1b648f83
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-apple-darwin-ghcup-0.1.15.2
-              dlHash: c2a6436a49f19f108493954d4a3efcb27503e343dd6288c2641784d32320b1ea
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 7edde6bb42323232d28495abbe630321d7eb8e3827e200438a9ae4c41e531e71
           FreeBSD:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-portbld-freebsd-ghcup-0.1.15.2
-              dlHash: 7e0c17dd78ebd9fd03e6ecea278c192bac31ca333721bde5b0ef99438b847a20
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-portbld-freebsd-ghcup-0.1.16.1
+              dlHash: 6b7fc3a52e859f186d30b04c823fd0c5997179222fe9aa510a33435f41599f5c
           Windows:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/x86_64-mingw64-ghcup-0.1.15.2.exe
-              dlHash: 4d832052754379531ac472aeef35666e433acfee79d4079826b8ede8ca5de520
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/x86_64-mingw64-ghcup-0.1.16.1.exe
+              dlHash: 62439b45c7bcbc1395afe948393cb8e10bbe4f3af9b1fc58ac78660c2ad616d5
           Linux_Alpine:
             unknown_versioning: *ghcup-64
         A_32:
           Linux_UnknownLinux:
             unknown_versioning: &ghcup-32
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/i386-linux-ghcup-0.1.15.2
-              dlHash: 3b1fe710cded0398e920ec9716089ba65226abf181741897f387e7c539a619c2
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/i386-linux-ghcup-0.1.16.1
+              dlHash: 93ca5d77247b6ecac01be75e9ef5454adbb503b7957b8e9c59a5abd2046aef3c
           Linux_Alpine:
             unknown_versioning: *ghcup-32
         A_ARM64:
           Linux_UnknownLinux:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-linux-ghcup-0.1.15.2-r1
-              dlHash: d853372440f3d43babbb868fad399811241760f2233829c92403fcbea8c547ec
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/aarch64-linux-ghcup-0.1.16.1
+              dlHash: 31fecbb704e9e2474804f42817ab17bfac28e32e5aeba93ae3f4c77fbc105706
           Darwin:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-apple-darwin-ghcup-0.1.15.2
-              dlHash: 20625ba5e7488f2a6155331750ecead3815ea16b2695c20521633c1412f012cc
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/aarch64-apple-darwin-ghcup-0.1.16.1
+              dlHash: 52eb69a5693abf6c18f95a3b9bf4dac59696299d690c6397bd22a9091e76d40e
         A_ARM:
           Linux_UnknownLinux:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/armv7-linux-ghcup-0.1.15.2-r1
-              dlHash: f8add9b39e1f7d0f03904dc69a8683259972a4472432c1ade27d918c39a4a874
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.16.1/armv7-linux-ghcup-0.1.16.1
+              dlHash: 795dd2032f0f4e4ea9688cd49393aba4c40c9eae84c8dea3477f5f440f750767
   HLS:
     1.1.0:
       viTags: []
@@ -2083,7 +2083,7 @@ ghcupDownloads:
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &hls-64
+            unknown_versioning: &hls-110-64
               dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.1.0/haskell-language-server-Linux-1.1.0.tar.gz
               dlHash: 0f0dadb0e9a08273658f565fd71c636801959b954be2737f38f2a1aac522208f
           Darwin:
@@ -2095,17 +2095,15 @@ ghcupDownloads:
               dlUri: https://downloads.haskell.org/ghcup/unofficial-bindists/hls/1.1.0/haskell-language-server-Windows-1.1.0.tar.gz
               dlHash: a1d3f451e64a041aa527a25da29e4716a2de6ae347cef4ef9312fc7611e168cc
           Linux_Alpine:
-            unknown_versioning: *hls-64
+            unknown_versioning: *hls-110-64
     1.2.0:
-      viTags:
-        - Recommended
-        - Latest
+      viTags: []
       viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#120
       viPostInstall: *hls-post-install
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &hls-64
+            unknown_versioning: &hls-120-64
               dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-Linux-1.2.0.tar.gz
               dlHash: d29ee22f7bd706da2e2a1bd7640e25bb9736adeafb34eef47d29ea143b0fa927
           Darwin:
@@ -2117,7 +2115,29 @@ ghcupDownloads:
               dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-Windows-1.2.0.tar.gz
               dlHash: 961c6ff12c9a9c7a4609f239c5ac70d7d16753cdb8c10348a6a51feeaa0b6aea
           Linux_Alpine:
-            unknown_versioning: *hls-64
+            unknown_versioning: *hls-120-64
+    1.3.0:
+      viTags:
+        - Recommended
+        - Latest
+      viChangeLog: https://github.com/haskell/haskell-language-server/blob/master/ChangeLog.md#130
+      viPostInstall: *hls-post-install
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning: &hls-130-64
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.3.0/haskell-language-server-Linux-1.3.0.tar.gz
+              dlHash: d29ee22f7bd706da2e2a1bd7640e25bb9736adeafb34eef47d29ea143b0fa927
+          Darwin:
+            unknown_versioning:
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.3.0/haskell-language-server-macOS-1.3.0.tar.gz
+              dlHash: a310d8a3e9c5c4218210f750682c74a0f82ad0f59995adde0dbe775115b1e357
+          Windows:
+            unknown_versioning:
+              dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.3.0/haskell-language-server-Windows-1.3.0.tar.gz
+              dlHash: 961c6ff12c9a9c7a4609f239c5ac70d7d16753cdb8c10348a6a51feeaa0b6aea
+          Linux_Alpine:
+            unknown_versioning: *hls-130-64
   Stack:
     2.5.1:
       viTags:

ghcup.cabal

@@ -1,6 +1,6 @@
 cabal-version:   3.0
 name:            ghcup
-version:         0.1.16
+version:         0.1.16.1
 license:         LGPL-3.0-only
 license-file:    LICENSE
 copyright:       Julian Ospald 2020
@@ -20,6 +20,7 @@ extra-doc-files:
   config.yaml
   ghcup-0.0.4.yaml
   ghcup-0.0.5.yaml
+  ghcup-0.0.6.yaml
   HACKING.md
   README.md
   RELEASING.md

hooks/stack/ghc-install.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -eu
+
+case $HOOK_GHC_TYPE in
+	bindist)
+		ghcup --offline whereis ghc $HOOK_GHC_VERSION || {
+			ghcup --cache install ghc $HOOK_GHC_VERSION && ghcup whereis ghc $HOOK_GHC_VERSION
+		}
+		;;
+	git)
+		>&2 echo "Hook doesn't support installing from source."
+		>&2 echo "Consider enabling stack GHC installs for this project, via:"
+		>&2 echo "    stack config set install-ghc true"
+		exit 1
+		;;
+	*)
+		>&2 echo "Unsupported GHC installation type: ${HOOK_GHC_TYPE}."
+		>&2 echo "Consider enabling stack GHC installs for this project, via:"
+		>&2 echo "    stack config set install-ghc true"
+		exit 2
+		;;
+esac

lib/GHCup.hs

@@ -1019,8 +1019,8 @@ listVersions lt' criteria = do
             slr <- strayStacks avTools sSet stacks
             pure (sort (slr ++ lr))
           GHCup -> do
-            let cg = currentGHCup avTools
-            pure (sort (cg : lr))
+            let cg = maybeToList $ currentGHCup avTools
+            pure (sort (cg ++ lr))
       Nothing -> do
         ghcvers   <- go (Just GHC) cSet cabals hlsSet' hlses sSet stacks
         cabalvers <- go (Just Cabal) cSet cabals hlsSet' hlses sSet stacks
@@ -1180,24 +1180,25 @@ listVersions lt' criteria = do
           [i|Could not parse version of stray directory #{e}|]
         pure Nothing
 
-  currentGHCup :: Map.Map Version VersionInfo -> ListResult
+  currentGHCup :: Map.Map Version VersionInfo -> Maybe ListResult
   currentGHCup av =
     let currentVer = pvpToVersion ghcUpVer
         listVer    = Map.lookup currentVer av
         latestVer  = fst <$> headOf (getTagged Latest) av
         recommendedVer = fst <$> headOf (getTagged Latest) av
         isOld  = maybe True (> currentVer) latestVer && maybe True (> currentVer) recommendedVer
-    in ListResult { lVer    = currentVer
-                  , lTag    = maybe (if isOld then [Old] else []) _viTags listVer
-                  , lCross  = Nothing
-                  , lTool   = GHCup
-                  , fromSrc = False
-                  , lStray  = isNothing listVer
-                  , lSet    = True
-                  , lInstalled = True
-                  , lNoBindist = False
-                  , hlsPowered = False
-                  }
+    in if | Map.member currentVer av -> Nothing
+          | otherwise -> Just $ ListResult { lVer    = currentVer
+                                           , lTag    = maybe (if isOld then [Old] else []) _viTags listVer
+                                           , lCross  = Nothing
+                                           , lTool   = GHCup
+                                           , fromSrc = False
+                                           , lStray  = isNothing listVer
+                                           , lSet    = True
+                                           , lInstalled = True
+                                           , lNoBindist = False
+                                           , hlsPowered = False
+                                           }
 
   -- NOTE: this are not cross ones, because no bindists
   toListResult :: ( MonadLogger m
@@ -1541,8 +1542,11 @@ rmGhcupDirs = do
 
   handleRm $ rmEnvFile  envFilePath
   handleRm $ rmConfFile confFilePath
-  handleRm $ rmDir cacheDir
+  
+  -- for xdg dirs, the order matters here
   handleRm $ rmDir logsDir
+  handleRm $ rmDir cacheDir
+
   handleRm $ rmBinDir binDir
   handleRm $ rmDir recycleDir
 #if defined(IS_WINDOWS)

lib/GHCup/Version.hs

@@ -25,7 +25,7 @@ import qualified Data.Text                     as T
 
 -- | This reflects the API version of the YAML.
 ghcupURL :: URI
-ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.5.yaml|]
+ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.6.yaml|]
 
 -- | The current ghcup version.
 ghcUpVer :: PVP