gistfile1.txt

function Declare-EnvVar([string]$name, [string]$value) {
    Write-Host "Setting envvar ${name}=${value}"
    [Environment]::SetEnvironmentVariable($name, $value, "Machine");
    [Environment]::SetEnvironmentVariable($name, $value, "Process");
    RefreshEnv
}

function MakeShortcutLn([string]$target, [string]$link) {
    $WScriptShell = New-Object -ComObject WScript.Shell
    $shortcut = $WScriptShell.CreateShortcut($link)
    $shortcut.TargetPath = $target
    $shortcut.Save()
}


function InstallVisualStudio() {
    choco install visualstudio2019community
    choco install visualstudio2019-workload-nativedesktop
    choco install visualstudio2019-workload-universal
    $ideHome = "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\"
    Declare-EnvVar "Path" "$env:Path;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build;$ideHome"
    MakeShortcutLn "$ideHome\devenv.exe" "$ideHome\devenv.lnk"
}


function InstallChoco() {
    [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072
    iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
    choco feature enable -n allowGlobalConfirmation
    # Also enable Nuget
    Install-PackageProvider -Name NuGet -Force
}


# Enable long paths
$regkey = "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem"
set-itemproperty -path $regkey -name LongPathsEnabled -value 1

InstallChoco
InstallVisualStudio