Public/Update-VcMdtBundle.ps1

Function Update-VcMdtBundle {
    <#
        .SYNOPSIS
            Updates Visual C++ Redistributable application bundles in a Microsoft Deployment Toolkit share.

        .DESCRIPTION
            After importing or adding Visual C++ Redistributable applications in a Microsoft Deployment Toolkit share, an existing application bundle can be updated with GUIDs for the new Visual C++ Redistributable applications.

        .NOTES
            Author: Aaron Parker
            Twitter: @stealthpuppy

        .LINK
            https://docs.stealthpuppy.com/docs/vcredist/usage/update-vcmdtbundle

        .PARAMETER MdtPath
            The local or network path to the MDT deployment share.

        .PARAMETER AppFolder
            A sub-folder of Applications that the Visual C++ Redistributables are in. Defaults to "VcRedists".

        .PARAMETER Publisher
            Publisher name for the Visual C++ Redistributables bundle. Defaults to "Microsoft".

        .PARAMETER BundleName
            Application name for the bundle. Defaults to "Visual C++ Redistributables".

        .EXAMPLE
            Get-VcList | Save-VcRedist -Path C:\Temp\VcRedist
            Update-VcMdtApplication -VcList (Get-VcList) -Path C:\Temp\VcRedist -MdtPath \\server\deployment
            Update-VcMdtBundle -MdtPath \\server\deployment

            Description:
            Retrieves the list of Visual C++ Redistributables, downloads them to C:\Temp\VcRedist and updates each Redistributable in the MDT deployment share at \\server\deployment.
    #>

    [CmdletBinding(SupportsShouldProcess = $True, HelpURI = "https://docs.stealthpuppy.com/docs/vcredist/usage/update-vcmdtbundle")]
    [OutputType([System.Management.Automation.PSObject])]
    Param (
        [Parameter(Mandatory = $True, Position = 0, ValueFromPipeline)]
        [ValidateScript( { If (Test-Path $_ -PathType 'Container') { $True } Else { Throw "Cannot find path $_" } })]
        [System.String] $MdtPath,

        [Parameter(Mandatory = $False)]
        [ValidatePattern('^[a-zA-Z0-9]+$')]
        [ValidateNotNullOrEmpty()]
        [System.String] $AppFolder = "VcRedists",

        [Parameter(Mandatory = $False, Position = 1)]
        [ValidatePattern('^[a-zA-Z0-9]+$')]
        [System.String] $MdtDrive = "DS001",

        [Parameter(Mandatory = $False, Position = 2)]
        [ValidatePattern('^[a-zA-Z0-9]+$')]
        [System.String] $Publisher = "Microsoft",

        [Parameter(Mandatory = $False, Position = 3)]
        [ValidatePattern('^[a-zA-Z0-9\+ ]+$')]
        [System.String] $BundleName = "Visual C++ Redistributables"

        <#[Parameter(Mandatory = $False, Position = 4)]
        [ValidatePattern('^[a-zA-Z0-9-]+$')]
        [System.String] $Language = "en-US"#>

    )

    Begin {
        # If running on PowerShell Core, error and exit.
        If (Test-PSCore) {
            Write-Warning -Message "$($MyInvocation.MyCommand): PowerShell Core doesn't support PSSnapins. We can't load the MicrosoftDeploymentToolkit module."
            Throw [System.Management.Automation.InvalidPowerShellStateException]
            Exit
        }
    }

    Process {
        # Import the MDT module and create a PS drive to MdtPath
        If (Import-MdtModule) {
            If ($pscmdlet.ShouldProcess($Path, "Mapping")) {
                try {
                    New-MdtDrive -Drive $MdtDrive -Path $MdtPath -ErrorAction SilentlyContinue > $Null
                    Restore-MDTPersistentDrive -Force > $Null
                }
                catch [System.Exception] {
                    Write-Warning -Message "$($MyInvocation.MyCommand): Failed to map drive to [$MdtPath]."
                    Throw $_.Exception.Message
                    Exit
                }
            }
        }
        Else {
            Write-Warning -Message "$($MyInvocation.MyCommand): Failed to import the MDT PowerShell module. Please install the MDT Workbench and try again."
            Throw [System.Management.Automation.InvalidPowerShellStateException]
            Exit
        }

        # Get properties from the existing bundle/s
        try {
            $gciParams = @{
                Path        = "$($MdtDrive):\Applications"
                Include     = "$Publisher $BundleName"
                Recurse     = $True
                ErrorAction = "SilentlyContinue"
            }
            $Bundles = Get-ChildItem @gciParams | Where-Object { $_.CommandLine -eq "" }
            #Write-Verbose -Message "$($MyInvocation.MyCommand): Bundle is: $($bundle.PSPath)"
        }
        catch [System.Exception] {
            Write-Warning -Message "$($MyInvocation.MyCommand): Failed to retreive the existing Visual C++ Redistributables bundle."
            Throw $_.Exception.Message
            Exit
        }

        # Grab the Visual C++ Redistributable application guids; Sort added VcRedists by version so they are ordered correctly
        $target = "$($MdtDrive):\Applications\$AppFolder"
        Write-Verbose -Message "$($MyInvocation.MyCommand): Gathering VcRedist applications in: $target"
        $existingVcRedists = Get-ChildItem -Path $target | `
            Where-Object { ($_.Name -like "*Visual C++*") -and ($_.guid -ne $bundle.guid) -and ($_.CommandLine -ne "") }
        $existingVcRedists = $existingVcRedists | Sort-Object -Property Version
        $dependencies = @(); ForEach ($app in $existingVcRedists) { $dependencies += $app.guid }

        ForEach ($bundle in $Bundles) {
            If ($PSCmdlet.ShouldProcess($bundle.PSPath, "Update dependencies")) {
                try {
                    $sipParams = @{
                        Path        = ($bundle.PSPath.Replace($bundle.PSProvider, "")).Trim(":")
                        Name        = "Dependency"
                        Value       = $dependencies
                        ErrorAction = "SilentlyContinue"
                        Force       = $True
                    }
                    Set-ItemProperty @sipParams > $Null
                }
                catch [System.Exception] {
                    Write-Warning -Message "$($MyInvocation.MyCommand): Error updating VcRedist bundle dependencies."
                    Throw $_.Exception.Message
                    Continue
                }
            }
            If ($PSCmdlet.ShouldProcess($bundle.PSPath, "Update version")) {
                try {
                    $sipParams = @{
                        Path        = ($bundle.PSPath.Replace($bundle.PSProvider, "")).Trim(":")
                        Name        = "Version"
                        Value       = (Get-Date -Format "yyyy-MMM-dd")
                        ErrorAction = "SilentlyContinue"
                        Force       = $True
                    }
                    Set-ItemProperty @sipParams > $Null
                }
                catch [System.Exception] {
                    Write-Warning -Message "$($MyInvocation.MyCommand): Error updating VcRedist bundle version."
                    Throw $_.Exception.Message
                    Continue
                }
            }
        
            # Write the bundle to the pipeline
            Write-Output -InputObject ($bundle | Select-Object -Property * )
        }
    }
}