Public/Install-VcRedist.ps1
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function Install-VcRedist { <# .EXTERNALHELP VcRedist-help.xml #> [CmdletBinding(SupportsShouldProcess = $true, HelpURI = "https://vcredist.com/install-vcredist/")] [OutputType([System.Management.Automation.PSObject])] param ( [Parameter( Mandatory = $true, Position = 0, ValueFromPipeline = $true, HelpMessage = "Pass a VcList object from Save-VcRedist.")] [ValidateNotNullOrEmpty()] [System.Management.Automation.PSObject] $VcList, [Parameter(Mandatory = $false)] [System.ObsoleteAttribute("This parameter is not longer supported. The Path property must be on the object passed to -VcList.")] [System.String] $Path, [Parameter(Mandatory = $false)] [System.Management.Automation.SwitchParameter] $Silent, [Parameter(Mandatory = $false)] [System.Management.Automation.SwitchParameter] $Force ) begin { # Get script elevation status [System.Boolean] $Elevated = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator") if ($Elevated -eq $false) { $Msg = "Installing the Visual C++ Redistributables requires elevation. The current Windows PowerShell session is not running as Administrator. Start Windows PowerShell by using the Run as Administrator option, and then try running the script again" throw [System.Management.Automation.ScriptRequiresException]::New($Msg) } # Get currently installed VcRedist versions $currentInstalled = Get-InstalledVcRedist } process { # Make sure that $VcList has the required properties if ((Test-VcListObject -VcList $VcList) -ne $true) { $Msg = "Required properties not found. Please ensure the output from Save-VcRedist is sent to this function. " throw [System.Management.Automation.PropertyNotFoundException]::New($Msg) } # Sort $VcList by version number from oldest to newest foreach ($VcRedist in ($VcList | Sort-Object -Property @{ Expression = { [System.Version]$_.Version }; Descending = $false })) { # If already installed or the -Force parameter is not specified, skip if (($currentInstalled | Where-Object { $VcRedist.ProductCode -contains $_.ProductCode }) -and !($PSBoundParameters.ContainsKey("Force"))) { Write-Information -MessageData "VcRedist already installed: '$($VcRedist.Name) $($VcRedist.Version) $($VcRedist.Architecture)'" -InformationAction "Continue" } else { # Avoid installing 64-bit Redistributable on x86 Windows if (((Get-Bitness) -eq "x86") -and ($VcRedist.Architecture -eq "x64")) { Write-Warning -Message "Incompatible architecture: '$($VcRedist.Name) $($VcRedist.Version) $($VcRedist.Architecture)'" } else { if (Test-Path -Path $VcRedist.Path) { Write-Verbose -Message "Install VcRedist: '$($VcRedist.Name) $($VcRedist.Version) $($VcRedist.Architecture)'" if ($PSCmdlet.ShouldProcess("$($VcRedist.Path) $($VcRedist.Install)", "Install")) { try { # Create parameters with -ArgumentList set based on Install/SilentInstall properties in the manifest $params = @{ FilePath = $VcRedist.Path ArgumentList = if ($Silent) { $VcRedist.SilentInstall } else { $VcRedist.Install } PassThru = $true Wait = $true NoNewWindow = $true Verbose = $VerbosePreference ErrorAction = "Continue" } $Result = Start-Process @params } catch { throw $_ } $Installed = Get-InstalledVcRedist | Where-Object { $_.ProductCode -eq $VcRedist.ProductCode } if ($Installed) { Write-Verbose -Message "Installed successfully: '$($VcRedist.Name) $($VcRedist.Version) $($VcRedist.Architecture)'; ExitCode: $($Result.ExitCode)" } } } else { Write-Warning -Message "Cannot find: '$($VcRedist.Path)'. Download with Save-VcRedist." } } } } } end { # Get the installed Visual C++ Redistributables applications to return on the pipeline Write-Output -InputObject (Get-InstalledVcRedist) } } |