Rules/Test-ForCommonParameterMistake.ps1
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function Test-ForCommonParameterMistake { param( [Parameter(ParameterSetName='TestCommandInfo',Mandatory=$true,ValueFromPipeline=$true)] [Management.Automation.CommandInfo] $CommandInfo ) begin { $commonSwitches = "AllowClobber", "AsJob", "Force", "PassThru" } process { foreach ($switch in $commonSwitches) { $param = $command.Parameters.$switch if ($param -and $param.ParameterType -ne [switch]) { Write-Error "$CommandInfo parameter $switch should be a [switch] Parameter" } } if ($CommandInfo.Parameters.InputObject) { $inputObjectFromPipeline = $CommandInfo.Parameters.InputObject.Attributes | Where-Object { $_.ValueFromPipeline -eq $true } if (-not $inputObjectFromPipeline) { Write-Error "$commandInfo has an -InputObject parameter that is not a ValueFromPipeline parameter" } } $param = $CommandInfo.Parameters.Credential if ($param -and $param.ParameterType -ne [Management.Automation.PSCredential]) { Write-Error -Message "$commandInfo Credential parameter be a [Management.Automation.PSCredential] Parameter" } } } |