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, HelpMessage = "Pass a VcList object from Get-VcList.")] [ValidateNotNullOrEmpty()] [System.Management.Automation.PSObject] $VcList, [Parameter(Mandatory = $false, Position = 1)] [ValidateScript( { if (Test-Path -Path $_ -PathType "Container") { $true } else { throw "Cannot find path $_" } })] [ValidateNotNullOrEmpty()] [System.String] $Path = (Resolve-Path -Path $PWD), [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 { # 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.Release), $($VcRedist.Architecture), $($VcRedist.Version)]." -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.Release), $($VcRedist.Architecture), $($VcRedist.Version)'." } else { # Target folder structure; VcRedist setup file Write-Verbose -Message "Construct target installer folder and filename." $TargetDirectory = [System.IO.Path]::Combine((Resolve-Path -Path $Path), $VcRedist.Release, $VcRedist.Version, $VcRedist.Architecture) $TargetVcRedist = Join-Path -Path $TargetDirectory -ChildPath $(Split-Path -Path $VcRedist.URI -Leaf) Write-Verbose -Message "Target directory: $TargetDirectory" Write-Verbose -Message "Target VcRedist installer: $TargetVcRedist" if (Test-Path -Path $TargetVcRedist) { Write-Verbose -Message "Installing VcRedist: '$($VcRedist.Release), $($VcRedist.Architecture), $($VcRedist.Version)'." if ($PSCmdlet.ShouldProcess("$TargetVcRedist $($VcRedist.Install)", "Install")) { try { # Create parameters with -ArgumentList set based on Install/SilentInstall properties in the manifest $params = @{ FilePath = $TargetVcRedist ArgumentList = if ($Silent) { $VcRedist.SilentInstall } else { $VcRedist.Install } PassThru = $true Wait = $true NoNewWindow = $true Verbose = $VerbosePreference } $Result = Start-Process @params } catch { throw $_ } $Installed = Get-InstalledVcRedist | Where-Object { $_.ProductCode -eq $VcRedist.ProductCode } if ($Installed) { Write-Verbose -Message "Installed successfully: VcRedist $($VcRedist.Release), $($VcRedist.Architecture), $($VcRedist.Version); Code: $($Result.ExitCode)" } } } else { Write-Warning -Message "Cannot find: '$TargetVcRedist'. Download with Save-VcRedist." } } } } } end { # Get the installed Visual C++ Redistributables applications to return on the pipeline Write-Output -InputObject (Get-InstalledVcRedist) } } |