PSCloudFormation

2.2.2

Private/Stack/Test-StackExists.ps1

                                function Test-StackExists

{

    <#

    .SYNOPSIS

        Tests whether a stack exists.

    .PARAMETER StackName

        Stack to test

    .PARAMETER CredentialArguments

        Any common creadential arguments given to caller

    .OUTPUTS

        [bool] true if stack exists; else false

    #>

    param

    (

        [string]$StackName,

        [hashtable]$CredentialArguments

    )

    try

    {

        Get-CFNStack -StackName $StackName @CredentialArguments

        $true

    }

    catch

    {

        $false

    }

}