Public/Get-LatestMonthlyRollup.ps1
|
Function Get-LatestMonthlyRollup { <# .SYNOPSIS Retrieves the latest Windows 8.1 and 7 Monthly Rollup Update. .DESCRIPTION Retrieves the latest Windows 8.1 and 7 Monthly Rollup Update from the Windows 8.1/7 update history feed. .EXAMPLE PS C:\> Get-LatestMonthlyRollup This commands reads the the Windows 8.1 update history feed and returns an object that lists the most recent Windows 8.1 Monthly Rollup Update. #> [OutputType([System.Management.Automation.PSObject])] [CmdletBinding(SupportsShouldProcess = $False, HelpUri = "https://docs.stealthpuppy.com/docs/latestupdate/usage/get-monthly")] Param ( [Parameter(Mandatory = $False, Position = 0, ValueFromPipeline, HelpMessage = "Windows OS name.")] [ValidateSet('Windows8', 'Windows7')] [ValidateNotNullOrEmpty()] [Alias("OS")] [System.String] $Version = "Windows8" ) # Get module strings from the JSON $resourceStrings = Get-ModuleResource # If resource strings are returned we can continue If ($Null -ne $resourceStrings) { Switch ($Version) { "Windows8" { $updateFeed = Get-UpdateFeed -Uri $resourceStrings.UpdateFeeds.Windows8 $osName = $resourceStrings.SearchStrings.Windows8 $matchPattern = $resourceStrings.Matches.Windows8Version } "Windows7" { $updateFeed = Get-UpdateFeed -Uri $resourceStrings.UpdateFeeds.Windows7 $osName = $resourceStrings.SearchStrings.Windows7 $matchPattern = $resourceStrings.Matches.Windows7Version } } If ($Null -ne $updateFeed) { # Filter the feed for monthly rollup updates and continue if we get updates $updateList = Get-UpdateMonthly -UpdateFeed $updateFeed If ($Null -ne $updateList) { # Get download info for each update from the catalog $downloadInfo = Get-UpdateCatalogDownloadInfo -UpdateId $updateList.ID -OS $osName -Architecture $resourceStrings.Architecture.x86x64 $filteredDownloadInfo = $downloadInfo | Sort-Object -Unique -Property Note # Add the Version property to the list $updateListWithVersionParams = @{ InputObject = $filteredDownloadInfo Property = "Note" NewPropertyName = "Version" MatchPattern = $matchPattern } $updateListWithVersion = Add-Property @updateListWithVersionParams # Add Architecture property to the list $updateListWithArchParams = @{ InputObject = $updateListWithVersion Property = "Note" NewPropertyName = "Architecture" MatchPattern = $resourceStrings.Matches.Architecture } $updateListWithArch = Add-Property @updateListWithArchParams # Return object to the pipeline Write-Output -InputObject $updateListWithArch } } } } |