Invoke-PowerHistory.ps1
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function Invoke-PowerHistory { <# .Synopsis Runs commands from the session history and captures their output. .Description The Invoke-PowerHistory cmdlet runs commands from the session history. You can pass objects representing the commands from Get-History to Invoke-PowerHistory, or you can identify commands in the current history by using their ID number. To find the identification number of a command, use the Get-History cmdlet. .Link Get-PowerHistory .Example Invoke-PowerHistory # reruns the most recent command #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', "", Justification = 'Functionality Most Be Global')] [OutputType([PSObject])] param( <# Specifies the ID of a command in the history. If you omit this parameter, Invoke-PowerHistory runs the last, or most recent, command. To find the ID number of a command, use the Get-History cmdlet. #> [Parameter(Position=0, ValueFromPipelineByPropertyName=$true)] [string] $Id ) begin { $InvocationSettings = [Management.Automation.PSInvocationSettings]::new() $InvocationSettings.AddToHistory = $true if (-not $Global:PowerHistory) { $Global:PowerHistory = [Collections.Generic.Dictionary[string, PSObject]]::new([StringComparer]::OrdinalIgnoreCase) } } process { if (-not $id) { $id = $MyInvocation.HistoryId - 1 } #region Get and Re-Invoke $StartExecutionTime = [DateTime]::Now Get-PowerHistory -Id $Id | & { process { $psCmd = [PowerShell]::Create('CurrentRunspace').AddScript(". { $($_.commandLine) } *>&1") $psCmd.HistoryString = $_.CommandLine $psCmd.Invoke($null, $InvocationSettings) } } | #endregion Get and Re-Invoke #region PassThru and Trace & { begin { $accumulateOutput = [Collections.ArrayList]::new() } process { $_ $null = $accumulateOutput.Add($_) } end { $runTime = [DateTime]::Now - $StartExecutionTime $global:PowerHistory[$MyInvocation.HistoryId] = [Ordered]@{ RunTime = $runTime Output = $accumulateOutput } } } #endregion PassThru and Trace } } |