Each engine-building run started from a hand-copied scaffold (Qwen's), which carried that engine's name and stale notes. _Template holds the generic scaffold with a __NAME__ placeholder, and New-Engine.ps1 stamps out a named copy. The template's starter tests go through the benchmark's NestValidator, so a model gets a real pass/fail target instead of a plumbing-only check; they were verified to pass against Opus55. Directory.Build.props now also detects when it sits in an Engines/ folder inside an OpenNest checkout, so an engine stamped there with -IncludeBuildFiles builds without passing OpenNestRoot. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
50 lines
1.8 KiB
PowerShell
50 lines
1.8 KiB
PowerShell
<#
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.SYNOPSIS
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Creates a new engine project from _Template/.
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.DESCRIPTION
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Copies _Template/ to <Destination>/OpenNest.Engine.<Name>/ and replaces the __NAME__
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placeholder in file names and contents. The new engine builds against OpenNest via
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Directory.Build.props, which must sit in <Destination> or a parent folder.
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With -IncludeBuildFiles, Directory.Build.props/.targets are copied into <Destination>
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too, so the engine can live outside this repo, e.g. in an Engines/ folder inside an
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OpenNest checkout (the props detect that layout on their own).
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.EXAMPLE
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./New-Engine.ps1 -Name Nova
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./New-Engine.ps1 -Name Nova -Destination C:/bench/run1/OpenNest/Engines -IncludeBuildFiles
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#>
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param(
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[Parameter(Mandatory)]
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[ValidatePattern('^[A-Z][A-Za-z0-9]*$')]
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[string]$Name,
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[string]$Destination = $PSScriptRoot,
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[switch]$IncludeBuildFiles
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)
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$ErrorActionPreference = 'Stop'
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$template = Join-Path $PSScriptRoot '_Template'
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$target = Join-Path $Destination "OpenNest.Engine.$Name"
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if (Test-Path $target) { throw "'$target' already exists." }
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New-Item -ItemType Directory -Force $Destination | Out-Null
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Copy-Item $template $target -Recurse
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Get-ChildItem $target -Recurse -File | ForEach-Object {
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$text = [IO.File]::ReadAllText($_.FullName)
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[IO.File]::WriteAllText($_.FullName, $text.Replace('__NAME__', $Name))
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}
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# Deepest paths first so renaming a folder never invalidates a pending child path.
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Get-ChildItem $target -Recurse | Where-Object Name -like '*__NAME__*' |
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Sort-Object { $_.FullName.Length } -Descending |
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ForEach-Object { Rename-Item $_.FullName $_.Name.Replace('__NAME__', $Name) }
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if ($IncludeBuildFiles) {
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foreach ($file in 'Directory.Build.props', 'Directory.Build.targets') {
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Copy-Item (Join-Path $PSScriptRoot $file) $Destination -Force
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}
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}
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Write-Host "Created $target"
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