WSLTools

1.3.3

Public/Ensure-NewPS.ps1

function Ensure-NewPS
{
    Param(
        [switch]$Git = $false,
        [switch]$Install,
        [switch]$Interactive = $false
    )
    if (-not $Git) {
        try {
            if ($(Get-AppxPackage -Name Microsoft.PowerShell*) -eq $null) {
                if ($Install) {
                    $selected = "Release"
                    Write-Output "text"
                    if ($Interactive) {
                        $Options = "Release", "Preview"
                        $selected = Get-Select -Prompt "[OPER] Select which PowerShell version you'd like to install:" -Options $Options
                    }
                    if ($selected -eq "Release") {
                        winget install 9MZ1SNWT0N5D --source msstore --accept-source-agreements --accept-package-agreements
                    }
                    if ($selected -eq "Preview") {
                        winget install 9P95ZZKTNRN4 --source msstore --accept-source-agreements --accept-package-agreements
                    }
                    return $true
                }
                else {
                    return $false
                }
            }
            $ignr = winget upgrade 9MZ1SNWT0N5D
            $ignr = winget upgrade 9P95ZZKTNRN4
            return $true
        }
        catch {
            Write-ColorOutput red "[ERROR] Elevated access needed to check WSL settings or installation"
            return $false
        }
    }
    
    if ($Git) {
        $response = Invoke-RestMethod -Uri "https://api.github.com/repos/PowerShell/PowerShell/releases"
        
        $psvs = $response | % { New-Object System.Version ($_.tag_name -replace '-preview' -replace '-rc' -replace 'v') } | Sort -Descending
        
        if ($Interactive) {
            $selected = Get-Select -Prompt "[OPER] Select which PowerShell version you'd like to install:" -Options $psvs
        }
        if (-not $Interactive) {
            $selected = $psvs.item(0)
        }
        
        $candidates = $response | Where-Object {$($_.tag_name -replace '-preview' -replace '-rc') -Like "*$selected*"} | Select -Expand tag_name
        
        $selected = $candidates
        if ($candidates.Count -ne $null -And $candidates.Count -ne 1) {
            if ($Interactive) {
                $selected = Get-Select -Prompt "[OPER] Select which PowerShell release you'd like to install:" -Options $candidates
            }
            if (-not $Interactive) {
                $selected = $candidates | Where-Object { $_ -match 'v(\d\.){3}' }
                if ($selected -eq $null) {
                    $selected = $candidates | Where-Object { $_ -match 'v(\d\.){2}\d\-rc' }
                }
                if ($selected -eq $null) {
                    $selected = $candidates | Where-Object { $_ -match 'v(\d\.){2}\d\-preview' }
                }
            }
        }
        
        $selected = $response | Where-Object { $($_.tag_name -eq "$selected") }
        
        $available = $selected.assets | Where-Object {$_.browser_download_url -like '*.msi'}
        
        $is64 = [Environment]::Is64BitOperatingSystem
        
        if ($candidates.Count -ne $null) {
            if ($Interactive -And $is64) {
                $selected = Get-Select -Prompt "[OPER] Select whether you need 64bit or 32bit:" -Options $($available.name)
                $selected = $available | Where-Object { $_.name -eq "$selected" }
            }
            if (-not ($Interactive -And $is64)) {
                if ($is64) {
                    $selected = $available | Where-Object { $_.name -like '*x64.msi' }
                }
                if (-not $is64) {
                    $selected = $available | Where-Object { $_.name -like '*x86.msi' }
                }
            }
        }
        
        New-Item -ItemType directory -Path "$(Get-Location)\tmp" -ErrorAction SilentlyContinue | Out-Null
        $ProgressPreference = 'SilentlyContinue'
        Invoke-WebRequest -Uri $selected.browser_download_url -OutFile "$(Get-Location)\tmp\PowerShell.msi"
        
        if ($Install) {
            Start-Process msiexec.exe -Wait -NoNewWindow -ArgumentList "/I ""$(Get-Location)\tmp\PowerShell.msi"" /norestart"
        }
        Remove-Item -Path "$(Get-Location)\tmp" -Recurse | Out-Null
    }
    
    return $true
}