scripts/Normalize-Template.ps1
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function Normalize-Template { [CmdletBinding()] param ( [Parameter(Position = 0, Mandatory = $false)] [hashtable]$item, [Parameter(Position = 1, Mandatory = $false)] [hashtable]$config = @{}, [Parameter(Position = 2, Mandatory = $false)] [int]$depth = 0 ) process { $ErrorActionPreference = "Stop" if ($depth -gt ${pwshake-context}.max_depth) { throw "Circular reference detected for templates in:`n$(ConvertFrom-Yaml $item)" } if (-not $item) { return $null } $step = Normalize-Step $config.templates[$item.template] $config $step.parameters = Merge-Hashtables $step.parameters $item.parameters $parameters = $step.parameters.Clone() foreach ($param in $parameters.Keys) { $step = ($step | ConvertTo-Yaml).Replace("[[$param]]", $parameters[$param]) | ConvertFrom-Yaml } if ($step.template) { $step = Normalize-Template $step $config ($depth + 1) } return $step } } |