20 lines
940 B
PowerShell
20 lines
940 B
PowerShell
|
################################################################################
|
||
|
|
## File: Install-Haskell.ps1
|
||
|
|
## Desc: Install Haskell for Windows
|
||
|
|
################################################################################
|
||
|
|
|
||
|
|
# Get 3 latest versions of GHC
|
||
|
|
[Version[]] $ChocoVersionsOutput = & choco search ghc --allversions --limit-output | Where-Object { $_.StartsWith("ghc|") } | ForEach-Object { $_.TrimStart("ghc|") }
|
||
|
|
$MajorMinorGroups = $ChocoVersionsOutput | Sort-Object -Descending | Group-Object { $_.ToString(2) } | Select-Object -First 3
|
||
|
|
$VersionsList = $MajorMinorGroups | ForEach-Object { $_.Group | Select-Object -First 1 } | Sort-Object
|
||
|
|
|
||
|
|
# The latest version will be installed as a default
|
||
|
|
ForEach ($version in $VersionsList)
|
||
|
|
{
|
||
|
|
Write-Host "Installing ghc $version..."
|
||
|
|
Choco-Install -PackageName ghc -ArgumentList "--version", $version, "-m"
|
||
|
|
}
|
||
|
|
|
||
|
|
Write-Host "Installing cabal..."
|
||
|
|
Choco-Install -PackageName cabal
|