olivier
64352817f5
Initialize-Winget.ps1 refreshes PATH, re-registers App Installer and falls back to the provisioned package before exiting with a Store link. All scripts that call winget now dot-source this helper instead of failing on a missing winget. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
73 lines
3.0 KiB
PowerShell
73 lines
3.0 KiB
PowerShell
# Shared helper: ensures winget is accessible before use.
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# Dot-source this script and call Initialize-Winget at startup.
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# Repair operations require administrator rights.
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function Initialize-Winget {
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if (Get-Command winget -ErrorAction SilentlyContinue) {
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return
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}
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Write-Host "winget not found in PATH. Attempting repair..." -ForegroundColor Yellow
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# Refresh PATH from registry in case a recent install is not yet visible
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$MachinePath = [System.Environment]::GetEnvironmentVariable("PATH", "Machine")
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$UserPath = [System.Environment]::GetEnvironmentVariable("PATH", "User")
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$env:PATH = $MachinePath + ";" + $UserPath
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if (Get-Command winget -ErrorAction SilentlyContinue) {
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Write-Host "winget available after PATH refresh." -ForegroundColor Green
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return
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}
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# Try to re-register the installed App Installer package
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$AppInstaller = Get-AppxPackage -Name "Microsoft.DesktopAppInstaller" -ErrorAction SilentlyContinue
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if (-not $AppInstaller) {
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$AppInstaller = Get-AppxPackage -AllUsers -Name "Microsoft.DesktopAppInstaller" -ErrorAction SilentlyContinue
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}
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if ($AppInstaller) {
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Write-Host "Re-registering App Installer..." -ForegroundColor Yellow
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try {
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$Manifest = Join-Path $AppInstaller.InstallLocation "AppxManifest.xml"
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Add-AppxPackage -DisableDevelopmentMode -Register $Manifest -ErrorAction Stop
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$env:PATH = [System.Environment]::GetEnvironmentVariable("PATH", "Machine") + ";" +
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[System.Environment]::GetEnvironmentVariable("PATH", "User")
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if (Get-Command winget -ErrorAction SilentlyContinue) {
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Write-Host "winget repaired." -ForegroundColor Green
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return
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}
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}
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catch {
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Write-Warning "Re-registration failed: $_"
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}
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}
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# Try to reinstall from the provisioned (staged) package on this machine
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$StagedPackage = Get-AppxProvisionedPackage -Online -ErrorAction SilentlyContinue |
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Where-Object { $_.DisplayName -eq "Microsoft.DesktopAppInstaller" } |
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Select-Object -First 1
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if ($StagedPackage) {
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Write-Host "Installing App Installer from provisioned package..." -ForegroundColor Yellow
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try {
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Add-AppxPackage -Path $StagedPackage.PackagePath -ErrorAction Stop
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$env:PATH = [System.Environment]::GetEnvironmentVariable("PATH", "Machine") + ";" +
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[System.Environment]::GetEnvironmentVariable("PATH", "User")
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if (Get-Command winget -ErrorAction SilentlyContinue) {
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Write-Host "winget installed." -ForegroundColor Green
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return
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}
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}
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catch {
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Write-Warning "Installation from provisioned package failed: $_"
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}
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}
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Write-Error ("winget is not available and could not be repaired automatically.`n" +
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"Install App Installer from the Microsoft Store: " +
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"ms-windows-store://pdp/?productid=9nblggh4nns1")
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exit 1
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}
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