WSLTools

1.3.3

Public/WSL-Debian-Install.ps1

function WSL-Debian-Install
{
    Param(
        [switch]$Interactive = $false,
        [Parameter(Mandatory = $true)] [String]$DistroAlias,
        [String]$InstallPath
    )
    try {
        $wsl = Ensure-WSL
    }
    catch {
        Write-ColorOutput red "[ERROR] Elevated access needed to check WSL settings"
        throw "Elevated access required"
    }

    if (-not $wsl) {
        Write-ColorOutput red "[ERROR] WSL not installed"
        throw "WSL not installed"
    }
    
    if (-not($DistroAlias -match '^[^\s\\/]*$')) {
        Write-ColorOutput red "[ERROR] Provided DistroAlias contains whitespace or slash/backslash characters"
        throw "Incorrect DistroAlias"
    }
    
    if (-not($PSBoundParameters.ContainsKey('InstallPath'))) {
        $InstallPath = "$(Get-Location)\install"
        New-Item -ItemType directory -Path $InstallPath -ErrorAction SilentlyContinue | Out-Null
    }
    
    if ($PSBoundParameters.ContainsKey('InstallPath')) {
        if (Test-Path -Path $InstallPath) {
            if ( (Get-Item $InstallPath) -isnot [System.IO.DirectoryInfo]) {
                Write-ColorOutput red "[ERROR] Provided InstallPath is not a directory"
                throw "Incorrect InstallPath"
            }
        }
        if (-not(Test-Path -Path $InstallPath)) {
            Write-ColorOutput red "[ERROR] Provided InstallPath is does not exist"
            throw "Incorrect InstallPath"
        }
    }
    
    # Get which debian version
    $debian_vs = "bookworm","bullseye","buster"
    if ($Interactive) {
        $version = Get-Select -Prompt "[OPER] Select which Debian distribution you'd like to install:" -Options $debian_vs
    }
    # Get latest
    if (-not $Interactive) {
        $version = "bullseye"
    }
    
    $debian_vs = "full","slim"
    if ($Interactive) {
        $subselected = Get-Select -Prompt "[OPER] Full or slim (reduced size, e.g. man pages):" -Options $debian_vs
    }
    # Get latest
    if (-not $Interactive) {
        $subselected = "full"
    }
    
    if ($subselected -eq "full") {
        $subversion = ""
    }
    if (-not ($subselected -eq "full")) {
        $subversion = "/slim"
    }
    
    New-Item -ItemType directory -Path "$(Get-Location)\tmp" -ErrorAction SilentlyContinue | Out-Null
    $ProgressPreference = 'SilentlyContinue'
    Invoke-WebRequest -Uri https://github.com/debuerreotype/docker-debian-artifacts/raw/dist-amd64/$version$subversion/rootfs.tar.xz -OutFile  "$(Get-Location)\tmp\$($DistroAlias).tar.xz"
    
    wsl --import $DistroAlias $InstallPath "$(Get-Location)\tmp\$($DistroAlias).tar.xz"
    Remove-Item -Path "$(Get-Location)\tmp" -Recurse | Out-Null
    
    wsl -d $DistroAlias -u root -e sh -c 'apt-get update && apt-get upgrade -y'
    
    return $true
}