Private/Get-UserConfirmation.ps1
|
<#
.SYNOPSIS Asks the user for confirmation before continuing. .NOTES Author: Tom de Leeuw Website: https://ucsystems.nl / https://tech-tom.com #> function Get-UserConfirmation { [CmdletBinding()] param( [string] $WarningMessage, [ValidateNotNullOrEmpty()] [Alias('ConfirmationMessage')] [string] $PromptMessage = "Are you sure you want to continue? [Y/N]", [ValidateNotNullOrEmpty()] [string] $ExitMessage = "Script aborted by user input." ) process { if ($WarningMessage) { Write-Warning $WarningMessage } $Confirmation = Read-Host -Prompt $PromptMessage while (($Confirmation) -notmatch "[yY]") { switch -regex ($Confirmation) { "[yY]" { continue } "[nN]" { throw $ExitMessage } default { throw $ExitMessage } } } } } |