scripts/Invoke-Step.ps1
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function Invoke-Step { [CmdletBinding()] param ( [Parameter(Position = 0, Mandatory = $true)] [hashtable]$config, [Parameter(Position = 1, Mandatory = $true)] [object]$step, [Parameter(Position = 2, Mandatory = $false)] [string]$work_dir = '' ) process { $ErrorActionPreference = "Continue" $step = Normalize-Step $step $config $throwOn = ($step.on_error -eq 'throw') try { if ($work_dir) { # Since actual execution is performed in the $step that can contain it's own .work_dir property # overrride it only if the $step.work_dir is empty if (-not $step.work_dir) { $step.work_dir = $work_dir } } Push-Location (Normalize-Path "$($step.work_dir)" $config) Log-Output "Execute step: $($step.name)" $config 6>&1 $logOut = @() $global:LASTEXITCODE = 0 Execute-Step $config $step *>&1 | Tee-Object -Variable logOut | Log-Output -config $config if (($LASTEXITCODE -ne 0) -and ($throwOn)) { $lastErr = $logOut | Where-Object {$_ -is [Management.Automation.ErrorRecord]} | Select-Object -Last 1 if (-not $lastErr) { $lastErr = "$($step.name) failed." } throw "$lastErr" } } catch { Log-Output $_ $config -Rethrow $throwOn } finally { Pop-Location } } } |