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67 lines
3.3 KiB
PowerShell
67 lines
3.3 KiB
PowerShell
function Install-WinUtilWinget {
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<#
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.SYNOPSIS
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Installs Winget if it is not already installed.
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.DESCRIPTION
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This function will download the latest version of Winget and install it. If Winget is already installed, it will do nothing.
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#>
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$isWingetInstalled = Test-WinUtilPackageManager -winget
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Try {
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if ($isWingetInstalled -eq "installed") {
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Write-Host "`nWinget is already installed.`r" -ForegroundColor Green
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return
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} elseif ($isWingetInstalled -eq "outdated") {
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Write-Host "`nWinget is Outdated. Continuing with install.`r" -ForegroundColor Yellow
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} else {
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Write-Host "`nWinget is not Installed. Continuing with install.`r" -ForegroundColor Red
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}
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# Gets the computer's information
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if ($null -eq $sync.ComputerInfo){
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$ComputerInfo = Get-ComputerInfo -ErrorAction Stop
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} else {
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$ComputerInfo = $sync.ComputerInfo
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}
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if (($ComputerInfo.WindowsVersion) -lt "1809") {
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# Checks if Windows Version is too old for Winget
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Write-Host "Winget is not supported on this version of Windows (Pre-1809)" -ForegroundColor Red
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return
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}
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# Install Winget via GitHub method.
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# Used part of my own script with some modification: ruxunderscore/windows-initialization
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Write-Host "Downloading Winget Prerequsites`n"
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Get-WinUtilWingetPrerequisites
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Write-Host "Downloading Winget and License File`r"
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Get-WinUtilWingetLatest
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Write-Host "Installing Winget w/ Prerequsites`r"
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Add-AppxProvisionedPackage -Online -PackagePath $ENV:TEMP\Microsoft.DesktopAppInstaller.msixbundle -DependencyPackagePath $ENV:TEMP\Microsoft.VCLibs.x64.Desktop.appx, $ENV:TEMP\Microsoft.UI.Xaml.x64.appx -LicensePath $ENV:TEMP\License1.xml
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Write-Host "Manually adding Winget Sources, from Winget CDN."
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Add-AppxPackage -Path https://cdn.winget.microsoft.com/cache/source.msix #Seems some installs of Winget don't add the repo source, this should makes sure that it's installed every time.
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Write-Host "Winget Installed" -ForegroundColor Green
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Write-Host "Enabling NuGet and Module..."
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Install-PackageProvider -Name NuGet -Force
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Install-Module -Name Microsoft.WinGet.Client -Force
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# Winget only needs a refresh of the environment variables to be used.
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Write-Output "Refreshing Environment Variables...`n"
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$ENV:PATH = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User")
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} Catch {
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Write-Host "Failure detected while installing via GitHub method. Continuing with Chocolatey method as fallback." -ForegroundColor Red
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# In case install fails via GitHub method.
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Try {
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# Install Choco if not already present
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Install-WinUtilChoco
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Start-Process -Verb runas -FilePath powershell.exe -ArgumentList "choco install winget-cli"
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Write-Host "Winget Installed" -ForegroundColor Green
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Write-Output "Refreshing Environment Variables...`n"
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$ENV:PATH = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User")
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} Catch {
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throw [WingetFailedInstall]::new('Failed to install!')
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}
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}
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}
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