Private/ThrowError.ps1
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using namespace System.Management.Automation function ThrowError { [CmdletBinding()] param( [Parameter(Position=0, Mandatory, ParameterSetName='New')] [ValidateNotNullOrEmpty()] [Exception] $Exception, [Parameter(Position=1, Mandatory, ParameterSetName='New')] [ValidateNotNullOrEmpty()] [string] $Id, [Parameter(Position=2, Mandatory, ParameterSetName='New')] [ValidateNotNullOrEmpty()] [System.Management.Automation.ErrorCategory] $Category, [Parameter(Position=3, ParameterSetName='New')] [AllowNull()] [object] $Target, [Parameter(Position=0, Mandatory, ParameterSetName='Rethrow')] [ValidateNotNullOrEmpty()] [System.Management.Automation.ErrorRecord] $ErrorRecord, [Alias('PSCmdlet')] [System.Management.Automation.PSCmdlet] $ErrorContext, [switch] $Show ) end { # Need to manually check error action because of calling the error methods from a different # cmdlet context. Also reading/setting the error preference variable when the value is "Ignore" # throws, so we get it through variable intrinsics. $errorPreference = $ExecutionContext.SessionState.PSVariable.GetValue('ErrorActionPreference') if ($errorPreference -eq 'Ignore') { return } if (-not $ErrorContext) { foreach ($frame in (Get-PSCallStack)) { if ($frame.Command -eq $MyInvocation.MyCommand.Name) { continue } if ($ErrorContext = $frame.GetFrameVariables().PSCmdlet.Value) { break } } if (-not $ErrorContext) { $ErrorContext = $PSCmdlet } } if ($PSCmdlet.ParameterSetName -eq 'New') { $ErrorRecord = [ErrorRecord]::new($Exception, $Id, $Category, $TargetObject) } if ($errorPreference -eq 'SilentlyContinue') { $ErrorContext.WriteError($ErrorRecord) return } if ($psEditor -and $Show.IsPresent) { $psEditor.Window.ShowErrorMessage($ErrorRecord.Exception.Message) } $ErrorContext.ThrowTerminatingError($ErrorRecord) } } |