Update CHANGELOG

.gitlab-ci.yml

@@ -7,7 +7,7 @@ variables:
   GIT_SSL_NO_VERIFY: "1"
 
   # Commit of ghc/ci-images repository from which to pull Docker images
-  DOCKER_REV: 8d0224e6b2a08157649651e69302380b2bd24e11
+  DOCKER_REV: 1ac7f435c9312f10422a82d304194778378e2a1a
 
 ############################################################
 # CI Step
@@ -149,19 +149,17 @@ variables:
   script: |
     set -Eeuo pipefail
     function runInNixShell() {
-      time nix-shell $CI_PROJECT_DIR/.gitlab/shell.nix \
+      time nix-shell .gitlab/shell.nix \
         -I nixpkgs=https://github.com/angerman/nixpkgs/archive/75f7281738b.tar.gz \
         --argstr system "aarch64-darwin" \
         --pure \
-        --keep CI_PROJECT_DIR \
+        --keep GHC_VERSION --keep CABAL_INSTALL_VERSION --keep BUILD_FLAVOUR \
-        --keep MACOSX_DEPLOYMENT_TARGET \
+        --keep BIN_DIST_PREP_TAR_COMP --keep CPUS --keep PROJECT_DIR \
-        --keep JSON_VERSION \
+        --keep CI_PROJECT_DIR --keep MAKE_ARGS --keep HADRIAN_ARGS --keep CABAL_CACHE \
-        --keep ARTIFACT \
+        --keep LANG --keep CONFIGURE_ARGS --keep TEST_ENV --keep BIN_DIST_NAME \
-        --keep OS \
+        --keep MACOSX_DEPLOYMENT_TARGET --keep ac_cv_func_clock_gettime --keep HACKAGE_INDEX_STATE \
-        --keep ARCH \
+        --keep CABAL_DIR --keep ARCH --keep OS --keep CABAL_VERSION --keep GHC_VERSION \ 
-        --keep CABAL_DIR \
+        --keep JSON_VERSION --ARTIFACT \
-        --keep GHC_VERSION \
-        --keep CABAL_VERSION \
         --run "$1" 2>&1
     }
     runInNixShell ./.gitlab/before_script/darwin/install_deps.sh 2>&1
@@ -221,23 +219,6 @@ test:linux:bootstrap_script:
     CABAL_VERSION: "3.4.0.0"
   extends:
     - .debian
-    - .root_cleanup
-  needs: []
-
-test:windows:bootstrap_powershell_script:
-  stage: test
-  script:
-    - ./bootstrap-haskell.ps1 -InstallDir $CI_PROJECT_DIR -BootstrapUrl $CI_PROJECT_DIR/bootstrap-haskell -InBash
-  after_script:
-    - "[Environment]::SetEnvironmentVariable('GHCUP_INSTALL_BASE_PREFIX', $null, [System.EnvironmentVariableTarget]::User)"
-    - "[Environment]::SetEnvironmentVariable('GHCUP_MSYS2', $null, [System.EnvironmentVariableTarget]::User)"
-    - "[Environment]::SetEnvironmentVariable('CABAL_DIR', $null, [System.EnvironmentVariableTarget]::User)"
-    - bash ./.gitlab/after_script.sh
-  variables:
-    GHC_VERSION: "8.10.5"
-    CABAL_VERSION: "3.4.0.0"
-  extends:
-    - .windows
   needs: []
 
 ######## linux test ########
@@ -424,9 +405,13 @@ release:darwin:aarch64:
         -I nixpkgs=https://github.com/angerman/nixpkgs/archive/75f7281738b.tar.gz \
         --argstr system "aarch64-darwin" \
         --pure \
+        --keep GHC_VERSION --keep CABAL_INSTALL_VERSION --keep BUILD_FLAVOUR \
+        --keep BIN_DIST_PREP_TAR_COMP --keep CPUS --keep PROJECT_DIR \
         --keep CI_PROJECT_DIR --keep MAKE_ARGS --keep HADRIAN_ARGS --keep CABAL_CACHE \
-        --keep MACOSX_DEPLOYMENT_TARGET \
+        --keep LANG --keep CONFIGURE_ARGS --keep TEST_ENV --keep BIN_DIST_NAME \
-        --keep JSON_VERSION --keep ARTIFACT \
+        --keep MACOSX_DEPLOYMENT_TARGET --keep ac_cv_func_clock_gettime --keep HACKAGE_INDEX_STATE \
+        --keep CABAL_DIR --keep ARCH --keep OS --keep CABAL_VERSION --keep GHC_VERSION \ 
+        --keep JSON_VERSION --ARTIFACT \
         --run "$1" 2>&1
     }
     runInNixShell ./.gitlab/before_script/darwin/install_deps.sh 2>&1

.gitlab/before_script/darwin/install_deps.sh

@@ -19,14 +19,4 @@ fi
 ./ghcup-bin set ${GHC_VERSION}
 ./ghcup-bin install-cabal ${CABAL_VERSION}
 
-if [ $ARCH = 'ARM64' ] ; then
-	cabal update
-	mkdir vendored
-	cd vendored
-	cabal unpack network-3.1.2.1
-	cd network*
-	autoreconf -fi
-	cd ../..
-fi
-
 exit 0

.gitlab/script/ghcup_version.sh

@@ -104,39 +104,35 @@ if [ "${OS}" != "WINDOWS" ] ; then
 fi
 
 
-if [ "${OS}" = "DARWIN" ] && [ "${ARCH}" = "ARM64" ] ; then
+# test installing new ghc doesn't mess with currently set GHC
-	echo
+# https://gitlab.haskell.org/haskell/ghcup-hs/issues/7
-else
+if [ "${OS}" = "LINUX" ] ; then
-	# test installing new ghc doesn't mess with currently set GHC
+	eghcup --downloader=wget install 8.10.3
-	# https://gitlab.haskell.org/haskell/ghcup-hs/issues/7
+else # test wget a bit
-	if [ "${OS}" = "LINUX" ] ; then
+	eghcup install 8.10.3
-		eghcup --downloader=wget install 8.10.3
+fi
-	else # test wget a bit
+[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-		eghcup install 8.10.3
+eghcup set 8.10.3
-	fi
+eghcup set 8.10.3
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
+[ "$(ghc --numeric-version)" = "8.10.3" ]
-	eghcup set 8.10.3
+eghcup set ${GHC_VERSION}
-	eghcup set 8.10.3
+[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	[ "$(ghc --numeric-version)" = "8.10.3" ]
+eghcup rm 8.10.3
-	eghcup set ${GHC_VERSION}
+[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	eghcup rm 8.10.3
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
 
-	if [ "${OS}" = "DARWIN" ] ; then
+if [ "${OS}" = "DARWIN" ] ; then
+	eghcup install hls
+	haskell-language-server-wrapper --version
+
+	eghcup install stack
+	stack --version
+elif [ "${OS}" = "LINUX" ] ; then
+	if [ "${ARCH}" = "64" ] ; then
 		eghcup install hls
 		haskell-language-server-wrapper --version
 
 		eghcup install stack
 		stack --version
-	elif [ "${OS}" = "LINUX" ] ; then
-		if [ "${ARCH}" = "64" ] ; then
-			eghcup install hls
-			haskell-language-server-wrapper --version
-
-			eghcup install stack
-			stack --version
-		fi
 	fi
 fi
 
@@ -154,11 +150,3 @@ fi
 eghcup upgrade
 eghcup upgrade -f
 
-
-# nuke
-eghcup nuke
-if [ "${OS}" = "WINDOWS" ] ; then
-	[ ! -e "${GHCUP_INSTALL_BASE_PREFIX}/ghcup" ]
-else
-	[ ! -e "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup" ]
-fi

.gitlab/shell.nix

@@ -44,6 +44,9 @@
   # unconditionally add the MacOSX.sdk and TargetConditional.h
   export NIX_CFLAGS_COMPILE+=" -isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"
 
+  # Use an architecture specific home, so cabal for different architectures don't confuse each other.
+  export HOME="$HOME/$(uname -m)-home"
+  mkdir -p $HOME
   '';
 
   nativeBuildInputs = (with pkgs; [
@@ -78,7 +81,6 @@
 
     which
     wget
-	curl
     file
 
     xz

HACKING.md

@@ -69,7 +69,3 @@ yaml files: `ghcup-<yaml-ver>.yaml`.
    Most of the `Version` parameters to functions had to be replaced with
    that and ensured the logic is consistent for cross and non-cross
    installs.
-2. This refactor added windows support wrt [#130](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/130).
-   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.

README.md

@@ -1,5 +1,5 @@
 `ghcup` makes it easy to install specific versions of `ghc` on GNU/Linux,
-macOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh Haskell developer environment from scratch.
+macOS (aka Darwin) and FreeBSD and can also bootstrap a fresh Haskell developer environment from scratch.
 It follows the unix UNIX philosophy of [do one thing and do it well](https://en.wikipedia.org/wiki/Unix_philosophy#Do_One_Thing_and_Do_It_Well).
 
 Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [pyenv](https://github.com/pyenv/pyenv) and [jenv](http://www.jenv.be).
@@ -85,7 +85,7 @@ handles your haskell packages and can demand that [a specific version](https://c
 A configuration file can be put in `~/.ghcup/config.yaml`. The default config file
 explaining all possible configurations can be found in this repo: [config.yaml](./config.yaml).
 
-Partial configuration is fine. Command line options always override the config file settings.
+Partial configuration is fine. Command line options always overwrite the config file settings.
 
 ### Manpages
 

bootstrap-haskell

@@ -210,90 +210,6 @@ download_ghcup() {
     eghcup upgrade
 }
 
-adjust_bashrc() {
-	case $SHELL in
-		*/zsh) # login shell is zsh
-			GHCUP_PROFILE_FILE="$HOME/.zshrc"
-			MY_SHELL="zsh" ;;
-		*/bash) # login shell is bash
-			GHCUP_PROFILE_FILE="$HOME/.bashrc"
-			MY_SHELL="bash" ;;
-		*/sh) # login shell is sh, but might be a symlink to bash or zsh
-			if [ -n "${BASH}" ] ; then
-				GHCUP_PROFILE_FILE="$HOME/.bashrc"
-				MY_SHELL="bash"
-			elif [ -n "${ZSH_VERSION}" ] ; then
-				GHCUP_PROFILE_FILE="$HOME/.zshrc"
-				MY_SHELL="zsh"
-			else
-				return
-			fi
-			;;
-		*/fish) # login shell is fish
-			GHCUP_PROFILE_FILE="$HOME/.config/fish/config.fish"
-			MY_SHELL="fish" ;;
-		*) return ;;
-	esac
-
-
-	warn ""
-	warn "Detected ${MY_SHELL} shell on your system..."
-	warn "If you want ghcup to automatically add the required PATH variable to \"${GHCUP_PROFILE_FILE}\""
-	warn ""
-	warn "[Y] Yes  [N] No  [?] Help (default is \"Y\")."
-	warn ""
-
-	while true; do
-		if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
-			read -r next_answer </dev/tty
-		else
-			next_answer="yes"
-		fi
-
-		case $next_answer in
-			[Nn]*)
-				return ;;
-			[Yy]* | "")
-				case $MY_SHELL in
-					"") break ;;
-					fish)
-							mkdir -p "${GHCUP_PROFILE_FILE%/*}"
-							sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
-							echo "set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX \$HOME ; test -f $GHCUP_DIR/env ; and set -gx PATH \$HOME/.cabal/bin $GHCUP_BIN \$PATH # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
-						break ;;
-					bash)
-						sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
-						echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
-						case "${plat}" in
-							"Darwin"|"darwin")
-								if ! grep -q "ghcup-env" "${HOME}/.bash_profile" ; then
-									echo "[[ -f ~/.bashrc ]] && source ~/.bashrc # ghcup-env" >> "${HOME}/.bash_profile"
-								fi
-								;;
-						esac
-						break ;;
-
-					zsh)
-						sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
-						echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
-						break ;;
-				esac
-				warn "OK! ${GHCUP_PROFILE_FILE} has been modified. Restart your terminal for the changes to take effect,"
-				warn "or type \"source ${GHCUP_DIR}/env\" to apply them in your current terminal session."
-				return
-				;;
-			*)
-				echo "Possible choices are:"
-				echo
-				echo "Y - Yes, update my \"${GHCUP_PROFILE_FILE}\" (default)"
-				echo "N - No, don't mess with my configuration"
-				echo
-				echo "Please make your choice and press ENTER."
-				;;
-		esac
-	done
-}
-
 
 echo
 echo "Welcome to Haskell!"
@@ -401,7 +317,6 @@ esac
 
 edo cabal new-update
 
-
 if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 	warn "Do you want to install haskell-language-server (HLS) now?"
 	warn "HLS is a language-server that provides IDE-like functionality"
@@ -416,7 +331,7 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 
 		case $hls_answer in
 			[Yy]*)
-				_eghcup --cache install hls || warn "HLS installation failed, continuing anyway"
+				eghcup --cache install hls || warn "HLS installation failed, continuing anyway"
 				break ;;
 			[Nn]* | "")
 				break ;;
@@ -443,7 +358,7 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 
 		case $stack_answer in
 			[Yy]*)
-				_eghcup --cache install stack || warn "Stack installation failed, continuing anyway"
+				eghcup --cache install stack || warn "Stack installation failed, continuing anyway"
 				break ;;
 			[Nn]* | "")
 				break ;;
@@ -457,24 +372,89 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 				;;
 		esac
 	done
-fi
 
-# short-circuit script based on platform
+    echo "In order to run ghc and cabal, you need to adjust your PATH variable."
-case "${plat}" in
+    echo "You may want to source '$GHCUP_DIR/env' in your shell"
-        MSYS*|MINGW*)
+    echo "configuration to do so (e.g. ~/.bashrc)."
-			# For windows we always adjust bashrc, since it's inside msys2
-			adjust_bashrc
-			;;
-		*)
-        	if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
-				echo "In order to run ghc and cabal, you need to adjust your PATH variable."
-				echo "You may want to source '$GHCUP_DIR/env' in your shell"
-				echo "configuration to do so (e.g. ~/.bashrc)."
 
-				adjust_bashrc
+	case $SHELL in
+		*/zsh) # login shell is zsh
+			GHCUP_PROFILE_FILE="$HOME/.zshrc"
+			MY_SHELL="zsh" ;;
+		*/bash) # login shell is bash
+			GHCUP_PROFILE_FILE="$HOME/.bashrc"
+			MY_SHELL="bash" ;;
+		*/sh) # login shell is sh, but might be a symlink to bash or zsh
+			if [ -n "${BASH}" ] ; then
+				GHCUP_PROFILE_FILE="$HOME/.bashrc"
+				MY_SHELL="bash"
+			elif [ -n "${ZSH_VERSION}" ] ; then
+				GHCUP_PROFILE_FILE="$HOME/.zshrc"
+				MY_SHELL="zsh"
+			else
+			    _done
 			fi
 			;;
-esac
+		*/fish) # login shell is fish
+			GHCUP_PROFILE_FILE="$HOME/.config/fish/config.fish"
+			MY_SHELL="fish" ;;
+		*) _done ;;
+	esac
+
+
+	warn ""
+	warn "Detected ${MY_SHELL} shell on your system..."
+	warn "If you want ghcup to automatically add the required PATH variable to \"${GHCUP_PROFILE_FILE}\""
+	warn ""
+	warn "[Y] Yes  [N] No  [?] Help (default is \"Y\")."
+	warn ""
+
+    while true; do
+        read -r next_answer </dev/tty
+
+        case $next_answer in
+            [Nn]*)
+                _done ;;
+            [Yy]* | "")
+				case $MY_SHELL in
+					"") break ;;
+					fish)
+							mkdir -p "${GHCUP_PROFILE_FILE%/*}"
+							sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
+							echo "set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX \$HOME ; test -f $GHCUP_DIR/env ; and set -gx PATH \$HOME/.cabal/bin $GHCUP_BIN \$PATH # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
+						break ;;
+					bash)
+						sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
+						echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
+						case "${plat}" in
+							"Darwin"|"darwin")
+								if ! grep -q "ghcup-env" "${HOME}/.bash_profile" ; then
+									echo "[[ -f ~/.bashrc ]] && source ~/.bashrc # ghcup-env" >> "${HOME}/.bash_profile"
+								fi
+								;;
+						esac
+						break ;;
+
+					zsh)
+						sed -i -e '/# ghcup-env$/ s/^#*/#/' "${GHCUP_PROFILE_FILE}"
+						echo "[ -f \"${GHCUP_DIR}/env\" ] && source \"${GHCUP_DIR}/env\" # ghcup-env" >> "${GHCUP_PROFILE_FILE}"
+						break ;;
+				esac
+                warn "OK! ${GHCUP_PROFILE_FILE} has been modified. Restart your terminal for the changes to take effect,"
+                warn "or type \"source ${GHCUP_DIR}/env\" to apply them in your current terminal session."
+				_done
+                ;;
+			*)
+				echo "Possible choices are:"
+				echo
+				echo "Y - Yes, update my \"${GHCUP_PROFILE_FILE}\" (default)"
+				echo "N - No, don't mess with my configuration"
+				echo
+				echo "Please make your choice and press ENTER."
+				;;
+        esac
+    done
+fi
 
 _done
 

bootstrap-haskell.ps1

@@ -13,24 +13,20 @@
     * hls   - (optional) A language server for developers to integrate with their editor/IDE"
 #>
 param (
-    # Run an interactive installation
+    # Run a non-interactive installation
-    [switch]$Interactive,
+    [switch]$Silent,
     # Specify the install root (default: 'C:\')
     [string]$InstallDir,
     # Instead of installing a new MSys2, use an existing installation
     [string]$ExistingMsys2Dir,
     # Specify the cabal root directory (default: '$InstallDir\cabal')
     [string]$CabalDir,
+    # Perform a quick installation, omitting some expensive operations (you may have to install dependencies yourself later)
+    [bool]$Quick,
     # Overwrite (or rather backup) a previous install
-    [switch]$Overwrite,
+    [bool]$Overwrite
-    # Specify the bootstrap url (default: 'https://www.haskell.org/ghcup/sh/bootstrap-haskell')
-    [string]$BootstrapUrl,
-    # Run the final bootstrap script via 'bash' instead of a full newly spawned msys2 shell
-    [switch]$InBash
 )
 
-$Silent = !$Interactive
-
 function Print-Msg {
   param ( [Parameter(Mandatory=$true, HelpMessage='String to output')][string]$msg, [string]$color = "Green" )
   Write-Host ('{0}' -f $msg) -ForegroundColor $color
@@ -150,41 +146,12 @@ function Exec
 
 $ErrorActionPreference = 'Stop'
 
-$elevated = ([Security.Principal.WindowsPrincipal] `
- [Security.Principal.WindowsIdentity]::GetCurrent()
-).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
-
-if ($elevated) {
-  Print-Msg -color Yellow -msg ('This script should not be run as administrator/elevated. Waiting 10s before continuing anyway...')
-  Start-Sleep -s 10
-}
-
 $GhcupBasePrefixEnv = [System.Environment]::GetEnvironmentVariable('GHCUP_INSTALL_BASE_PREFIX', 'user')
 
 if ($GhcupBasePrefixEnv) {
   $defaultGhcupBasePrefix = $GhcupBasePrefixEnv
 } else {
-  $partitions = Get-CimInstance win32_logicaldisk
+  $defaultGhcupBasePrefix = 'C:\'
-  $defaultGhcupBasePrefix = $null
-  foreach ($p in $partitions){
-    try {
-      if ($p."FreeSpace" -lt 5368709120) { # at least 5 GB are needed
-        throw ("Not enough free space on {0}" -f $p."DeviceId")
-      }
-      $null = New-Item -Path ('{0}\' -f $p."DeviceId") -Name "ghcup.test" -ItemType "directory" -Force
-      $defaultGhcupBasePrefix = ('{0}\' -f $p."DeviceId")
-      Remove-Item -LiteralPath ('{0}\ghcup.test' -f $p."DeviceId")
-      break
-    } catch {
-      Print-Msg -color Yellow -msg ("{0} not writable or not enough disk space, trying next device" -f $p."DeviceId")
-    }
-  }
-  if ($defaultGhcupBasePrefix) {
-    Print-Msg -color Green -msg ("Picked {0} as default Install prefix!" -f $defaultGhcupBasePrefix)
-  } else {
-    Print-Msg -color Red -msg "Couldn't find a writable partition with at least 5GB free disk space!"
-    Exit 1    
-  }
 }
 
 if ($Silent -and !($InstallDir)) {
@@ -227,9 +194,7 @@ $null = [Environment]::SetEnvironmentVariable("GHCUP_INSTALL_BASE_PREFIX", $Ghcu
 $GhcupDir = ('{0}\ghcup' -f $GhcupBasePrefix)
 $MsysDir = ('{0}\msys64' -f $GhcupDir)
 $Bash = ('{0}\usr\bin\bash' -f $MsysDir)
-if (!($BootstrapUrl)) {
+$BootstrapUrl = 'https://www.haskell.org/ghcup/sh/bootstrap-haskell'
-  $BootstrapUrl = 'https://www.haskell.org/ghcup/sh/bootstrap-haskell'
-}
 $GhcupMsys2 = [System.Environment]::GetEnvironmentVariable('GHCUP_MSYS2', 'user')
 
 Print-Msg -msg 'Preparing for GHCup installation...'
@@ -303,8 +268,20 @@ if (!(Test-Path -Path ('{0}' -f $MsysDir))) {
     Print-Msg -msg 'Upgrading full system twice...'
     Exec "$Bash" '-lc' 'pacman --noconfirm -Syuu'
 
-    Print-Msg -msg 'Installing Dependencies...'
+    if ($Quick) {
-    Exec "$Bash" '-lc' 'pacman --noconfirm -S --needed curl mingw-w64-x86_64-pkgconf'
+      $ghcBuildDeps = $Quick
+    } elseif (!($Silent)) {
+      $ghcBuildDeps = $Host.UI.PromptForChoice('Install Dependencies'
+        , 'Install a standard set of mingw64 packages to be able to build various haskell packages requiring unix libraries? (recommended, however this might take a while... if you skip this, you might have to do it manually later)'
+        , [System.Management.Automation.Host.ChoiceDescription[]] @('&Yes'
+            '&No'), 0)
+    } else {
+      $ghcBuildDeps = 0
+    }
+    if ($ghcBuildDeps -eq 0) {
+      Print-Msg -msg 'Installing Dependencies...'
+      Exec "$Bash" '-lc' 'pacman --noconfirm -S --needed git tar curl wget base-devel gettext binutils autoconf make libtool automake pkgconf python p7zip patch unzip'
+    }
 
     Print-Msg -msg 'Updating SSL root certificate authorities...'
     Exec "$Bash" '-lc' 'pacman --noconfirm -S ca-certificates'
@@ -342,11 +319,8 @@ if (!(Test-Path -Path ('{0}' -f $MsysDir))) {
 }
 
 Print-Msg -msg 'Creating shortcuts...'
-$DesktopDir = [Environment]::GetFolderPath("Desktop")
+Create-Shortcut -SourceExe ('{0}\msys2_shell.cmd' -f $MsysDir) -ArgumentsToSourceExe '-mingw64' -DestinationPath ('{0}\Desktop\Mingw haskell shell.lnk' -f $HOME)
-$GhcInstArgs = '-mingw64 -mintty -c "pacman --noconfirm -S --needed base-devel gettext autoconf make libtool automake python p7zip patch unzip"'
+Create-Shortcut -SourceExe 'https://www.msys2.org/docs/package-management' -ArgumentsToSourceExe '' -DestinationPath ('{0}\Desktop\Mingw package management docs.url' -f $HOME)
-Create-Shortcut -SourceExe ('{0}\msys2_shell.cmd' -f $MsysDir) -ArgumentsToSourceExe $GhcInstArgs -DestinationPath ('{0}\Install GHC dev dependencies.lnk' -f $DesktopDir)
-Create-Shortcut -SourceExe ('{0}\msys2_shell.cmd' -f $MsysDir) -ArgumentsToSourceExe '-mingw64' -DestinationPath ('{0}\Mingw haskell shell.lnk' -f $DesktopDir)
-Create-Shortcut -SourceExe 'https://www.msys2.org/docs/package-management' -ArgumentsToSourceExe '' -DestinationPath ('{0}\Mingw package management docs.url' -f $DesktopDir)
 
 Print-Msg -msg ('Adding {0}\bin to Users Path...' -f $GhcupDir)
 Add-EnvPath -Path ('{0}\bin' -f ([System.IO.Path]::GetFullPath("$GhcupDir"))) -Container 'User'
@@ -394,10 +368,10 @@ if ($Silent) {
   $SilentExport = ''
 }
 
-if ((Get-Process -ID $PID).ProcessName.StartsWith("bootstrap-haskell") -Or $InBash) {
+if ((Get-Process -ID $PID).ProcessName.StartsWith("bootstrap-haskell")) {
-  Exec "$Bash" '-lc' ('{4} [ -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, $CabalDirFull)
+  Exec "$Bash" '-lc' ('{4} [ -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}'' ; curl --proto ''=https'' --tlsv1.2 -sSf {0} | bash' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull)
 } else {
-  Exec "$Msys2Shell" '-mingw64' '-mintty' '-c' ('{4} [ -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, $CabalDirFull)
+  Exec "$Msys2Shell" '-mingw64' '-mintty' '-c' ('{4} [ -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 ; curl --proto =https --tlsv1.2 -sSf -k {0} | bash ; echo ''Press any key to exit'' && read -n 1' -f $BootstrapUrl, $MsysDir, $GhcupBasePrefix, $GhcupDir, $SilentExport, $CabalDirFull)
 }
 
 
@@ -425,7 +399,3 @@ if ((Get-Process -ID $PID).ProcessName.StartsWith("bootstrap-haskell") -Or $InBa
   # E5VhEwLBnwzWrvLKtdEclhgUCo5Tq87QMXVdgX4aRmunl4ZE+Q==
 # SIG # End signature block
 
-
-
-
-

cabal.project

@@ -1,7 +1,5 @@
 packages: ./ghcup.cabal
 
-optional-packages: ./vendored/*/*.cabal
-
 optimization: 2
 
 package ghcup

ghcup-0.0.5.yaml

@@ -1,8 +1,8 @@
 ---
 globalTools:
   ShimGen:
-    dlUri: https://downloads.haskell.org/~ghcup/shimgen/shim-2.exe
+    dlUri: https://downloads.haskell.org/~ghcup/shimgen/gs.exe
-    dlHash: 7c55e201f71860c5babea886007c8fa44b861abf50d1c07e5677eb0bda387a70
+    dlHash: 9ce8b7dad7ff4e5017dbd63d6f6f3d16412b889560cb6ccd3903dbcab0bf4f0d
 toolRequirements:
   GHC:
     unknown_version:
@@ -2060,8 +2060,8 @@ ghcupDownloads:
         A_ARM64:
           Linux_UnknownLinux:
             unknown_versioning:
-              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-linux-ghcup-0.1.15.2-r2
+              dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-linux-ghcup-0.1.15.2
-              dlHash: d67702f7c9e3586e85ed7c1bd09b7544da55bd1d3b4a961a07018348f78cf76b
+              dlHash: d91b7a5416f292f2cf813824eb419f76ad9976d258cee3581123cb6eb01db9a7
           Darwin:
             unknown_versioning:
               dlUri: https://downloads.haskell.org/~ghcup/0.1.15.2/aarch64-apple-darwin-ghcup-0.1.15.2
@@ -2107,7 +2107,7 @@ ghcupDownloads:
           Darwin:
             unknown_versioning:
               dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-macOS-1.2.0.tar.gz
-              dlHash: a310d8a3e9c5c4218210f750682c74a0f82ad0f59995adde0dbe775115b1e357
+              dlHash: 43d2ef356fb8cbd8e27acf70f94c079157258916bb1220751547584513584aaa
           Windows:
             unknown_versioning:
               dlUri: https://github.com/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-Windows-1.2.0.tar.gz
@@ -2120,17 +2120,8 @@ ghcupDownloads:
         - old
       viChangeLog: https://github.com/commercialhaskell/stack/blob/master/ChangeLog.md#v251
       viPostInstall: &stack-post |
-        Stack manages GHC versions internally by default. In order to make it use ghcup installed
+        Stack manages GHC versions internally by default. In order to make it use ghcup installed GHC versions have a look at the options 'system-ghc', 'compiler-check' and 'compiler': https://docs.haskellstack.org/en/stable/yaml_configuration/#system-ghc
-        GHC versions you can run the following commands:
+        Additionally, you should upgrade stack only through ghcup.
-          stack config set install-ghc false --global
-          stack config set system-ghc  true  --global
-        
-        On windows, you may find the following config options useful too:
-          skip-msys, extra-path, extra-include-dirs, extra-lib-dirs
-
-        Also check out: https://docs.haskellstack.org/en/stable/yaml_configuration
-
-        !!! Additionally, you should upgrade stack only through ghcup and not use 'stack upgrade' !!!
       viArch:
         A_64:
           Linux_UnknownLinux:

ghcup.cabal

@@ -43,7 +43,9 @@ flag internal-downloader
   manual:      True
 
 flag tar
-  description: Use tar-bytestring instead of libarchive.
+  description:
+    Use tar-bytestring instead of libarchive.
+
   default:     False
   manual:      True
 
@@ -140,7 +142,7 @@ library
     , uri-bytestring        ^>=0.3.2.2
     , utf8-string           ^>=1.0
     , vector                ^>=0.12
-    , versions              >=4.0.1      && <5.1
+    , versions              ^>=4.0.1
     , word8                 ^>=0.1.3
     , yaml                  ^>=0.11.4.0
     , zip                   ^>=1.7.1
@@ -224,7 +226,7 @@ executable ghcup
     , text                  ^>=1.2.4.0
     , uri-bytestring        ^>=0.3.2.2
     , utf8-string           ^>=1.0
-    , versions              >=4.0.1    && <5.1
+    , versions              ^>=4.0.1
 
   if flag(internal-downloader)
     cpp-options: -DINTERNAL_DOWNLOADER
@@ -292,7 +294,7 @@ executable ghcup-gen
     , text                  ^>=1.2.4.0
     , transformers          ^>=0.5
     , uri-bytestring        ^>=0.3.2.2
-    , versions              >=4.0.1    && <5.1
+    , versions              ^>=4.0.1
     , yaml                  ^>=0.11.4.0
 
   if flag(tar)
@@ -336,4 +338,4 @@ test-suite ghcup-test
     , quickcheck-arbitrary-adt  ^>=0.3.1.0
     , text                      ^>=1.2.4.0
     , uri-bytestring            ^>=0.3.2.2
-    , versions                  >=4.0.1   && <5.1
+    , versions                  ^>=4.0.1

lib/GHCup.hs

@@ -42,7 +42,6 @@ import           GHCup.Version
 import           Codec.Archive                  ( ArchiveResult )
 #endif
 import           Control.Applicative
-import           Control.Exception              ( evaluate )
 import           Control.Exception.Safe
 import           Control.Monad
 #if !MIN_VERSION_base(4,13,0)
@@ -1296,7 +1295,7 @@ rmGhcup = do
   let ghcupFilename = "ghcup" <> exeExt
   let ghcupFilepath = binDir </> ghcupFilename
 
-  currentRunningExecPath <- liftIO getExecutablePath
+  currentRunningExecPath <- liftIO $ getExecutablePath
 
   -- if paths do no exist, warn user, and continue to compare them, as is,
   -- which should eventually fail and result in a non-standard install warning
@@ -1311,7 +1310,8 @@ rmGhcup = do
 
   let areEqualPaths = equalFilePath p1 p2
 
-  unless areEqualPaths $ $logWarn $ nonStandardInstallLocationMsg currentRunningExecPath
+  when (not areEqualPaths) $ do
+    $logWarn $ nonStandardInstallLocationMsg currentRunningExecPath
 
 #if defined(IS_WINDOWS)
   -- since it doesn't seem possible to delete a running exec in windows
@@ -1375,11 +1375,11 @@ rmGhcupDirs = do
 
   rmEnvFile  envFilePath
   rmConfFile confFilePath
-  rmDir cacheDir
+  rmCacheDir cacheDir
-  rmDir logsDir
+  rmLogsDir  logsDir
   rmBinDir   binDir
 #if defined(IS_WINDOWS)
-  rmDir (baseDir </> "msys64")
+  rmPath (baseDir </> "msys64")
 #endif
 
   liftIO $ removeEmptyDirsRecursive baseDir
@@ -1400,18 +1400,22 @@ rmGhcupDirs = do
       $logInfo "removing Ghcup Config File"
       hideError doesNotExistErrorType $ liftIO $ deleteFile confFilePath
 
-    rmDir :: (MonadLogger m, MonadIO m, MonadCatch m) => FilePath -> m ()
+    rmCacheDir :: (MonadLogger m, MonadIO m) => FilePath -> m ()
-    rmDir dir = do
+    rmCacheDir cacheDir = do
-      $logInfo [i|removing #{dir}|]
+      $logInfo "removing ghcup cache Dir"
-      contents <- hideErrorDef [doesNotExistErrorType] []
+      contents <- liftIO $ getDirectoryContentsRecursive cacheDir
-        $ liftIO
+      forM_ contents (liftIO . deleteFile . (cacheDir </>))
-        (getDirectoryContentsRecursive dir >>= evaluate)
+
-      forM_ contents (liftIO . deleteFile . (dir </>))
+    rmLogsDir :: (MonadLogger m, MonadIO m) => FilePath -> m ()
+    rmLogsDir logsDir = do
+      $logInfo "removing ghcup logs Dir"
+      contents <- liftIO $ getDirectoryContentsRecursive logsDir
+      forM_ contents (liftIO . deleteFile . (logsDir </>))
 
     rmBinDir :: (MonadCatch m, MonadIO m) => FilePath -> m ()
     rmBinDir binDir = do
 #if !defined(IS_WINDOWS)
-      isXDGStyle <- liftIO useXDG
+      isXDGStyle <- liftIO $ useXDG
       if not isXDGStyle
         then removeDirIfEmptyOrIsSymlink binDir
         else pure ()
@@ -1423,7 +1427,7 @@ rmGhcupDirs = do
     reportRemainingFiles dir = do
       remainingFiles <- liftIO $ getDirectoryContentsRecursive dir
       let normalizedFilePaths = fmap normalise remainingFiles
-      let sortedByDepthRemainingFiles = sortBy (flip compareFn) normalizedFilePaths
+      let sortedByDepthRemainingFiles = reverse $ sortBy compareFn normalizedFilePaths
       let remainingFilesAbsolute = fmap (dir </>) sortedByDepthRemainingFiles
 
       pure remainingFilesAbsolute
@@ -1805,14 +1809,14 @@ upgradeGHCup :: ( MonadMask m
                    ]
                   m
                   Version
-upgradeGHCup mtarget force' = do
+upgradeGHCup mtarget force = do
   AppState { dirs = Dirs {..}
            , pfreq
            , ghcupInfo = GHCupInfo { _ghcupDownloads = dls }
            , settings } <- lift ask
   lift $ $(logInfo) [i|Upgrading GHCup...|]
   let latestVer = fromJust $ fst <$> getLatest dls GHCup
-  when (not force' && (latestVer <= pvpToVersion ghcUpVer)) $ throwE NoUpdate
+  when (not force && (latestVer <= pvpToVersion ghcUpVer)) $ throwE NoUpdate
   dli   <- lE $ getDownloadInfo GHCup latestVer pfreq dls
   tmp   <- lift withGHCupTmpDir
   let fn = "ghcup" <> exeExt

lib/GHCup/Utils/Logger.hs

@@ -20,7 +20,6 @@ import           GHCup.Utils.String.QQ
 import           Control.Monad
 import           Control.Monad.IO.Class
 import           Control.Monad.Logger
-import           Data.Char               ( ord )
 import           Prelude                 hiding ( appendFile )
 import           System.Console.Pretty
 import           System.FilePath
@@ -44,33 +43,20 @@ myLoggerT LoggerConfig {..} loggingt = runLoggingT loggingt mylogger
   mylogger :: Loc -> LogSource -> LogLevel -> LogStr -> IO ()
   mylogger _ _ level str' = do
     -- color output
-    let style' = case level of
-          LevelDebug   -> style Bold . color Blue
-          LevelInfo    -> style Bold . color Green
-          LevelWarn    -> style Bold . color Yellow
-          LevelError   -> style Bold . color Red
-          LevelOther _ -> id
     let l = case level of
-          LevelDebug   -> toLogStr (style' "[ Debug ]")
+          LevelDebug   -> toLogStr (style Bold $ color Blue "[ Debug ]")
-          LevelInfo    -> toLogStr (style' "[ Info  ]")
+          LevelInfo    -> toLogStr (style Bold $ color Green "[ Info  ]")
-          LevelWarn    -> toLogStr (style' "[ Warn  ]")
+          LevelWarn    -> toLogStr (style Bold $ color Yellow "[ Warn  ]")
-          LevelError   -> toLogStr (style' "[ Error ]")
+          LevelError   -> toLogStr (style Bold $ color Red "[ Error ]")
           LevelOther t -> toLogStr "[ " <> toLogStr t <> toLogStr " ]"
-    let strs = fmap toLogStr . B.split (fromIntegral $ ord '\n') . fromLogStr $ str'
+    let out = fromLogStr (l <> toLogStr " " <> str' <> toLogStr "\n")
-    let out = case strs of
-                [] -> B.empty
-                (x:xs) -> fromLogStr
-                  . foldr (\a b -> a <> toLogStr "\n" <> b) mempty
-                  . ((l <> toLogStr " " <> x) :)
-                  . fmap (\line' -> toLogStr (style' "[ ...   ] ") <> line' )
-                  $ xs
 
     when (lcPrintDebug || (not lcPrintDebug && (level /= LevelDebug)))
       $ colorOutter out
 
     -- raw output
     let lr = case level of
-          LevelDebug   -> toLogStr "Debug:"
+          LevelDebug   -> toLogStr "Debug: "
           LevelInfo    -> toLogStr "Info:"
           LevelWarn    -> toLogStr "Warn:"
           LevelError   -> toLogStr "Error:"

www/ghcup.css

@@ -132,17 +132,13 @@ hr {
     margin-bottom: 2em;
 }
 
-span.code {
+#platform-instructions-linux > div > pre,
-	font-family: 'Lucida Console', monospace;
+#platform-instructions-mac > div > pre,
-}
+#platform-instructions-freebsd > div > pre,
-
+#platform-instructions-win32 > div > pre,
-#platform-instructions-linux div > pre,
+#platform-instructions-win64 > div > pre,
-#platform-instructions-mac div > pre,
+#platform-instructions-default > div > div > pre,
-#platform-instructions-freebsd div > pre,
+#platform-instructions-unknown > div > div > pre {
-#platform-instructions-win32 div > pre,
-#platform-instructions-win64 div > pre,
-#platform-instructions-default div > div > pre,
-#platform-instructions-unknown div > div > pre {
     background-color: #515151;
     color: white;
     margin-left: auto;

www/index.html

@@ -44,40 +44,23 @@
       <div id="platform-instructions-win32" class="instructions">
         <p>
             To install Haskell,<br/>run the following in a powershell session (as a non-admin user).
-			<div>
+			<div class="command-button"><pre><span class='ghcup-command' id="ghcup-command-powershell">Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; Invoke-WebRequest -UseBasicParsing https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 | Invoke-Expression</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
-			<div class="command-button"><pre><span class='ghcup-command' id="ghcup-command-powershell">Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button>
-			</div>
-				<p class="other-help">If you want to run an interactive installation, change <span class='code'>$false</span> to <span class='code'>$true</span> at the end of the script.</p>
-			</div>
 		<p>If you're a Windows Subsystem 2 for Linux user run the following in your terminal, then follow the onscreen instructions to install Haskell.
 		</p>
-		<div>
+		<div class="command-button"><pre><span class='ghcup-command'>curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh</span></pre><button class="tooltip" onclick="copyToClipboard()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
-		<div class="command-button"><pre><span class='ghcup-command'>curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh</span></pre><button class="tooltip" onclick="copyToClipboard()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button>
-		</div>
-		<p class="other-help">WSL1 does not work with ghcup, follow  <a href="https://docs.microsoft.com/en-us/windows/wsl/install-win10">the instructions here</a> to upgrade to WSL2 if needed.</p>
-		</div>
         </p>
-        <hr/>
+		<p class="other-help">WSL1 does not work with ghcup, follow  <a href="https://docs.microsoft.com/en-us/windows/wsl/install-win10">the instructions here</a> to upgrade to WSL2 if needed.</br>You appear to be running Windows 32-bit. If not, <a class="default-platform-button" href="#">display all supported installers</a>.</p>
-		<p class="other-help">You appear to be running Windows 32-bit. If not, <a class="default-platform-button" href="#">display all supported installers</a>.</p>
       </div>
 
       <div id="platform-instructions-win64" class="instructions" style="display: none;">
         <p>
             To install Haskell,<br/>run the following in a powershell session (as a non-admin user).
-			<div>
+			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; Invoke-WebRequest -UseBasicParsing https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 | Invoke-Expression</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
-			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button>
-			</div>
-				<p class="other-help">If you want to run an interactive installation, change <span class='code'>$false</span> to <span class='code'>$true</span> at the end of the script.</p>
-			</div>
         </p>
 		<p>If you're a Windows Subsystem 2 for Linux user run the following in your terminal, then follow the onscreen instructions to install Haskell.
 		</p>
-		<div>
+		<div class="command-button"><pre><span class='ghcup-command'>curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh</span></pre><button class="tooltip" onclick="copyToClipboard()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
-		<div class="command-button"><pre><span class='ghcup-command'>curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh</span></pre><button class="tooltip" onclick="copyToClipboard()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button>
+		<p class="other-help">WSL1 does not work with ghcup, follow  <a href="https://docs.microsoft.com/en-us/windows/wsl/install-win10">the instructions here</a> to upgrade to WSL2 if needed.</br>You appear to be running Windows 64-bit. If not, <a class="default-platform-button" href="#">display all supported installers</a>.</p>
-		</div>
-		<p class="other-help">WSL1 does not work with ghcup, follow  <a href="https://docs.microsoft.com/en-us/windows/wsl/install-win10">the instructions here</a> to upgrade to WSL2 if needed.</p>
-		</div>
-		<p class="other-help">You appear to be running Windows 64-bit. If not, <a class="default-platform-button" href="#">display all supported installers</a>.</p>
       </div>
 
       <div id="platform-instructions-unknown" class="instructions" style="display: none;">
@@ -109,7 +92,7 @@
         <div>
           <p>
             If you are running Windows,<br/>run the following in a powershell session (as a non-admin user).
-			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
+			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; Invoke-WebRequest -UseBasicParsing https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 | Invoke-Expression</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
           </p>
         </div>
 
@@ -128,7 +111,7 @@
         <div>
           <p>
             If you are running Windows,<br/>run the following in a powershell session (as a non-admin user).
-			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
+			<div class="command-button"><pre><span class='ghcup-command'>Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; Invoke-WebRequest -UseBasicParsing https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 | Invoke-Expression</span></span></pre><button class="tooltip" onclick="copyToClipboardPowershell()"><img src="copy.svg" alt="" /><span class="tooltiptext">Copy to clipboard</span></button></div>
           </p>
         </div>