New WinGet Script

Install-WinGet.ps1

@@ -0,0 +1,130 @@
+# Script to install winget.
+# Technolog Networks, 2025-10-18
+# iRaven
+<#
+.SYNOPSIS
+Updates Nextcloud Client
+.PARAMETER MDT
+Set if in use with MDT for logging
+#>
+
+Start-Transcript -Path "c:\irnh\Install-WinGet.log" -Append
+
+$PSModulePathAU = $env:PSModulePath.split(';')[1] # All Users PSModule path
+if ($MDT){
+	$MDTPath = $Global:TSEnv.Value("DeployRoot")	
+}
+
+# See if the shit we need exists.
+Function Check-WinGet-Install {
+	try {
+		winget --version
+		Write-Host "WinGet already exists!"
+		return $true
+	}
+	catch {
+		Write-Host "WinGet does not exist!"
+		return $false
+	}
+}
+
+Function ImportPSWinGet {
+	Write-Host -ForegroundColor Yellow "Importing Winget PS module..."
+	try {
+		if (!(Test-Path -Path $PSModulePathAU\Microsoft.WinGet.Client -PathType Container)){
+			# Get from PSGallery/NuGet
+			Write-Host -ForegroundColor Yellow "Installing Microsoft.WinGet.Client from PSGallery"
+			if (!(Get-PackageProvider -ListAvailable -Name 'NuGet' -ErrorAction Ignore)) {
+				Write-Host -ForegroundColor Yellow 'Installing NuGet package provider...'
+				Install-PackageProvider -Name 'NuGet' -Force
+				Install-Module -Name Microsoft.WinGet.Client -Scope AllUsers -Force
+			} else {	
+				Install-Module -Name Microsoft.WinGet.Client -Scope AllUsers -Force
+			}
+		}
+		Import-Module Microsoft.WinGet.Client -Force
+		Write-Host -ForegroundColor Green "Microsoft.WinGet.Client module imported!"
+		Write-LogEntry -Value "Microsoft.WinGet.Client module imported!" -Severity 1 -Component "ImportPSWindowsUpdate" -FileName $ScriptLog
+		return $true
+	} catch {
+		Write-LogEntry -Value "Failed to import PSWindowsUpdate!" -Severity 3 -Component "ImportPSWindowsUpdate" -FileName $ScriptLog
+		Write-Host -ForegroundColor Red "Failed to import PSWindowsUpdate!"
+		return $false
+	}
+}
+
+Function Install-WinGet {
+	if (ImportPSWinGet){
+		try {
+			repair-wingetpackagemanager
+		} catch {
+			Write-Host -ForegroundColor Red "Couldn't repair/install WinGet"
+		}
+	}
+}
+
+Function Write-LogEntry
+{
+    #Write data to a CMTrace compatible log file. (Credit to SCConfigMgr - https://www.scconfigmgr.com/)
+
+	param(
+		[parameter(Mandatory = $true, HelpMessage = "Value added to the log file.")]
+		[ValidateNotNullOrEmpty()]
+		[string]$Value,
+		[parameter(Mandatory = $true, HelpMessage = "Severity for the log entry. 1 for Informational, 2 for Warning and 3 for Error.")]
+		[ValidateNotNullOrEmpty()]
+		[ValidateSet("1", "2", "3")]
+		[string]$Severity,
+		[parameter(Mandatory = $true, HelpMessage = "Component of the log file.")]
+		[ValidateNotNullOrEmpty()]
+		[string]$Component,
+		[parameter(Mandatory = $false, HelpMessage = "Name of the log file that the entry will written to.")]
+		[ValidateNotNullOrEmpty()]
+		[string]$FileName
+	)
+    #Determine log file location
+    $LogFilePath = $FileName
+    #Construct time stamp for log entry
+    if(-not(Test-Path -Path 'variable:global:TimezoneBias'))
+    {
+        [string]$global:TimezoneBias = [System.TimeZoneInfo]::Local.GetUtcOffset((Get-Date)).TotalMinutes
+        if($TimezoneBias -match "^-")
+        {
+            $TimezoneBias = $TimezoneBias.Replace('-', '+')
+        }
+        else
+        {
+            $TimezoneBias = '-' + $TimezoneBias
+        }
+    }
+    $Time = -join @((Get-Date -Format "HH:mm:ss.fff"), $TimezoneBias)
+    #Construct date for log entry
+    $Date = (Get-Date -Format "MM-dd-yyyy")
+    #Construct context for log entry
+    $Context = $([System.Security.Principal.WindowsIdentity]::GetCurrent().Name)
+    #Construct final log entry
+    $LogText = "<![LOG[$($Value)]LOG]!><time=""$($Time)"" date=""$($Date)"" component=""$($Component)"" context=""$($Context)"" type=""$($Severity)"" thread=""$($PID)"" file="""">"
+    #Add value to log file
+    try
+    {
+        Out-File -InputObject $LogText -Append -NoClobber -Encoding Default -FilePath $LogFilePath -ErrorAction Stop
+    }
+    catch [System.Exception]
+    {
+        Write-Warning -Message "Unable to append log entry to $FileName file. Error message at line $($_.InvocationInfo.ScriptLineNumber): $($_.Exception.Message)"
+    }
+}
+
+# Main script
+
+if ($MDT){
+	$ScriptLog = "$MDTPath\_Logs\$env:ComputerName-WinGet.log"	
+} else {
+	$ScriptLog = "$env:SystemDrive\irnh\Install-WinGet.log"
+}
+
+if (!(Check-WinGet-Install)) {
+	Install-WinGet
+}
+
+Stop-Transcript