Private/Initialize-IntuneWinAppUtil.ps1
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function Initialize-IntuneWinAppUtil { <# .SYNOPSIS Returns a valid IntuneWinAppUtil.exe path or $null on failure. .DESCRIPTION - If a UI-provided path is valid, use it. - Else, use cached copy under %APPDATA%\IntuneWinAppUtilGUI\bin. - Else, download the latest via Invoke-DownloadIntuneTool (private helper). .PARAMETER UiToolPath Optional path provided by the UI (textbox). .OUTPUTS [string] or $null #> [CmdletBinding()] param( [Parameter(Mandatory = $false)][string]$UiToolPath ) try { $appRoot = Join-Path $env:APPDATA 'IntuneWinAppUtilGUI' $binDir = Join-Path $appRoot 'bin' $exePath = Join-Path $binDir 'IntuneWinAppUtil.exe' if (-not [string]::IsNullOrWhiteSpace($UiToolPath) -and (Test-Path $UiToolPath)) { return $UiToolPath } if (Test-Path $exePath) { return $exePath } # Fallback: download latest tool return (Invoke-DownloadIntuneTool) } catch { return $null } } |