PSDeployScripts issue with using parameter sets

[DexterPOSH]

While working on a new PSDeployment type for Scheduled task, came across this limitation with PSDeploy.

If there are parameter sets defined in the PSDeployScript e.g ScheduledTask.ps1, then Invoke-PSDeploy issues the warnings saying the parameters are not valid

[CmdletBinding(DefaultParameterSetName='SimpleTask')]
param(
    [ValidateScript({ $_.PSObject.TypeNames[0] -eq 'PSDeploy.Deployment' })]
    [psobject[]]$Deployment,

    # Specify the Computer name 
    [String]$ComputerName,
)
$ComputerName

Below is the sample PSDeploy.ps1 used :-

Deploy DeploymentToServer2016VM {
    $Credential = New-Object -TypeName PSCredential -ArgumentList 'Administrator',$(ConvertTo-SecureString -String 'p@ssw0rd#123' -AsPlainText -Force) 

    By ScheduledTask DeploySchedTask {
        FromSource 'MyTask.ps1'
        #To 'C:\PSDeployTo'
        Tagged Dev
        WithOptions @{
            ComputerName = 'WDS'
            Credential = $Credential
            RunAsUser = 'System'
            TaskName = 'MyTask'
            TaskAction = '"C:\Tasks\Mytask.ps1"'
            Once = $true
            At = $((Get-Date).AddMinutes(5))
        }
    }
}

The parameters are not even splatted to the deployment script.

PS C:\PSDeployFrom> Invoke-PSDeploy .\ScheduledTask.psdeploy.ps1 -Force
WARNING: WithOption 'RunAsUser' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'Once' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'ComputerName' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'At' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'TaskName' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'Credential' is not a valid parameter for 'ScheduledTask'
WARNING: WithOption 'TaskAction' is not a valid parameter for 'ScheduledTask'

[DexterPOSH]

@RamblingCookieMonster I have figured out a way to pull out the valid parameters based on the arguments passed from the scriptblock passed to WithOptions.

I am clubbing them together in the same branch used for the ScheduledTask deployment type.

[DexterPOSH]

This commit in the branch 'feature_schtask', which fixes this issue.

DexterPOSH@3f1fb77