Public/WSL-Ubuntu-Install.ps1
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function WSL-Ubuntu-Install { Param( [switch]$Interactive = $false, [Parameter(Mandatory = $true)] [String]$DistroAlias, [String]$Version, [String]$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 all ubuntu versions Do { $ihtml, $versions = Invoke-WebParseable -Uri https://git.launchpad.net/cloud-images/+oci/ubuntu-base/refs/tags if ($ihtml) { $prop = "IHTMLAnchorElement_pathname" $search = "IHTMLAnchorElement_search" $class = "IHTMLElement_className" $innerText = "IHTMLElement_innerText" $href = "IHTMLAnchorElement_href" } if (-not $ihtml) { $prop = "pathname" $search = "search" $class = "className" $innerText = "innerText" $href = "href" } $versions = $versions.getElementsByTagName("a") $parsed_versions = $versions | Where-Object {$_.$prop -eq "cloud-images/+oci/ubuntu-base/tag/" -And $_.$search -match '.*(i386)|(amd64).*'} $parsed_versions = $parsed_versions | % {Write-Output $($_.$search | Select-String -Pattern 'dist\-\w+\-(i386|amd64)-\d+.*' )} | % { $_.Matches } | % { $_.Value } } Until ($parsed_versions.Count -gt 0) if ($Interactive) { $selected = Get-Select -Prompt "[OPER] Select which Ubuntu distribution you'd like to install:" -Options $parsed_versions } # Get latest if (-not $Interactive) { if (-not($PSBoundParameters.ContainsKey('Version'))) { $Version = "lunar" } $selected = $parsed_versions | Select-String -Pattern "dist-$Version.*" | Select-Object -Index 0 } $selected = "?h=$selected" Do { try { # Trusty and Xenial have no OCI images if ($selected -match '.*(trusty)|(xenial).*') { $ihtml, $blobs = Invoke-WebParseable -Uri https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/$selected $blob = $blobs.getElementsByTagName("a") | Where-Object {$_.$href -match '.*plain.*\.tar\.gz.*'} } if (-not ($selected -match '.*(trusty)|(xenial).*')) { $ihtml, $blobs = Invoke-WebParseable -Uri https://git.launchpad.net/cloud-images/+oci/ubuntu-base/tree/oci/blobs/sha256$selected $sizes = $blobs.getElementsByTagName("td")| Where-Object {$_.$class -eq "ls-size"} $max = ($sizes | Measure-Object -Property $innerText -maximum).maximum $el = $sizes | ? { $_.$innerText -eq $max} $idx = [array]::IndexOf($sizes, $el) $blob = $blobs.getElementsByTagName("a") | Where-Object {$_.$class -eq "ls-blob"} | Select-Object -Index $idx } $found = $true } catch {} } Until ($found) New-Item -ItemType directory -Path "$(Get-Location)\tmp" -ErrorAction SilentlyContinue | Out-Null $ProgressPreference = 'SilentlyContinue' Invoke-WebRequest -Uri https://git.launchpad.net$($blob.$href -replace 'about:' -replace '/tree/','/plain/') -OutFile "$(Get-Location)\tmp\$($DistroAlias).tar.gz" wsl --import $DistroAlias $InstallPath "$(Get-Location)\tmp\$($DistroAlias).tar.gz" Remove-Item -Path "$(Get-Location)\tmp" -Recurse | Out-Null wsl -d $DistroAlias -u root -e sh -c 'apt-get update && apt-get upgrade -y' return $true } |