ci.yml

name: CI

on:
  push:

  pull_request:

  release:
    types: [published]

  workflow_dispatch:

jobs:
  build:
    runs-on: windows-latest

    steps:
      - name: Download 469d Patch
        uses: robinraju/release-downloader@v1.9
        with:
          repository: "OldUnreal/UnrealTournamentPatches"
          tag: "v469d"
          fileName: "OldUnreal-UTPatch469d-Windows.zip"
          
      - name: Extract Patch
        run: 7z x "OldUnreal-UTPatch469d-Windows.zip"

      - name: Determine Package Name
        run: |
          $ref = "${{ github.ref }}"
          $repoName = "${{ github.event.repository.name }}"
          $sha = "${{ github.sha }}"
          if ("${{ github.ref_type }}" -eq "tag") {
            echo ("PKG_NAME="+$repoName+"_"+$ref.SubString(10)) >> $env:GITHUB_ENV
            echo ("PKG_VER="+$ref.SubString(10)) >> $env:GITHUB_ENV
          } elseif ($ref.StartsWith("refs/pull/")) {
            echo ("PKG_NAME="+$repoName+"_pr_"+$ref.SubString(10, $ref.Length - 16)) >> $env:GITHUB_ENV
            echo ("PKG_VER=pr_"+$ref.SubString(10, $ref.Length - 16)) >> $env:GITHUB_ENV
          } else {
            echo ("PKG_NAME="+$repoName+"_"+$ref.SubString(11)+"-"+$sha.SubString(0,8)) >> $env:GITHUB_ENV
            echo ("PKG_VER="+$ref.SubString(11)+"-"+$sha.SubString(0,8)) >> $env:GITHUB_ENV
          }

      - name: Save Package Name In File
        run: echo ("${{ env.PKG_NAME }}") >> PackageName

      - name: Create Package Name Artifact
        uses: actions/upload-artifact@v4
        with:
          name: PackageName
          path: PackageName
          retention-days: 1
          if-no-files-found: error

      - name: Checkout ${{ github.event.repository.name }}
        uses: actions/checkout@v4
        with:
          path: ${{ env.PKG_NAME }}/

      - name: Rename + Update Files
        run: |
          function Replace-PackageName-File {
            param(
              $File,
              $SubDir
            )

            $OldName = $File.Name
            $NewName = ($File.Name -replace "${{ github.event.repository.name }}\.","${{ env.PKG_NAME }}.")
            $NewItem = ("${{ env.PKG_NAME }}"+$SubDir+$NewName)
            if ($OldName -eq $NewName) {
              Rename-Item -Path $File.FullName -NewName ($File.FullName+".bak")
              $File = (Get-Item ($File.FullName+".bak"))
            } else {
              Write-Output ($SubDir + $OldName + " -> " + $SubDir + $NewName)
              if (Test-Path -Path $NewItem) { Remove-Item $NewItem }
            }
            (Get-Content -Path $File.FullName) | ForEach-Object {
              ($_ -replace "${{ github.event.repository.name }}\.","${{ env.PKG_NAME }}.") >> $NewItem
            }
            Remove-Item $File
          }

          function Replace-PackageName {
            param(
              [string]$SubDir,
              [string]$FilePattern
            )
            if (Test-Path -Path ("${{ env.PKG_NAME }}"+$SubDir+$FilePattern)) {
              Get-ChildItem ("${{ env.PKG_NAME }}"+$SubDir+$FilePattern) | ForEach-Object {
                Replace-PackageName-File $_ $SubDir
              }
            }
          }

          Replace-PackageName "/System/"  "${{ github.event.repository.name }}.*"
          Replace-PackageName "/System/"  "ACEFileList-${{ github.event.repository.name }}.*"
          Replace-PackageName "/System/"  "ACETweakList-${{ github.event.repository.name }}.*"
          Replace-PackageName "/Classes/" "${{ github.event.repository.name }}.upkg"
          Replace-PackageName "/Classes/" "*.uc"

      - name: Extract Necessary Resources
        run: 7z x "${{ env.PKG_NAME }}/Build/BuildEnv.zip"

      - name: Create VersionInfo.uc
        shell: cmd
        run: |
          set BUILD_DIR=${{ env.PKG_NAME }}/
          ${{ env.PKG_NAME }}/Build/CreateVersionInfo.bat ${{ github.event.repository.name }} ${{ env.PKG_VER }} ${{ env.PKG_NAME }}

      - name: Build ${{ github.event.repository.name }}
        run: "${{ env.PKG_NAME }}/Build.bat silent noint nouz verbose"

      - name: Save UCC.log
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: ucc-output
          path: System/UCC.log

      - name: Collect Release Files
        run: |
          if (Test-Path -Path "${{ env.PKG_NAME }}/System" -PathType Container)    { Copy-Item -Path "${{ env.PKG_NAME }}/System" -Destination "Release/System" -Recurse -Force -Verbose }
          if (Test-Path -Path "${{ env.PKG_NAME }}/Docs" -PathType Container)      { Copy-Item -Path "${{ env.PKG_NAME }}/Docs" -Destination "Release/Docs" -Recurse -Force -Verbose }
          if (Test-Path -Path "${{ env.PKG_NAME }}/LICENSE")                       { Copy-Item -Path "${{ env.PKG_NAME }}/LICENSE" -Destination "Release" -Verbose }
          if (Test-Path -Path "${{ env.PKG_NAME }}/README.md")                     { Copy-Item -Path "${{ env.PKG_NAME }}/README.md" -Destination "Release" -Verbose }
          if (Test-Path -Path "${{ env.PKG_NAME }}/Build/Dependencies" -PathType Container) {
            Get-ChildItem "${{ env.PKG_NAME }}/Build/Dependencies" | ForEach-Object {
              $Dep = $_
              if (Test-Path $Dep -PathType Container) {
                Get-ChildItem $Dep | ForEach-Object {
                  Copy-Item $_ -Destination "Release" -Recurse -Force -Verbose
                }
              }
            }
          }

      - name: Save ${{ github.event.repository.name }} Package
        uses: actions/upload-artifact@v4
        with:
          name: "${{ env.PKG_NAME }}"
          path: |
            Release/**/*
            Release/*
            !Release/**/*.uz

  release:
    runs-on: windows-latest
    needs: build
    if: ${{ github.event_name == 'release' }}

    steps:
      - name: Download Artifact
        uses: actions/download-artifact@v4
        with:
          name: PackageName

      - name: Restore Package Name
        run: |
          echo ("PKG_NAME=" + (Get-Content -Path "PackageName")) >> $env:GITHUB_ENV
          Remove-Item -Path "PackageName"

      - name: Download Artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{ env.PKG_NAME }}

      - name: Create Release Asset
        run: >
          7z a -tzip -- "${{ env.PKG_NAME }}.zip" *

      - name: Attach Asset To Release
        uses: shogo82148/actions-upload-release-asset@v1
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ${{ env.PKG_NAME }}.zip
          overwrite: true