linux_builds.yml

name: 🐧 Linux Builds
on:
  workflow_call:

# Global Settings
env:
  # Used for the cache key, and godot-cpp checkout. Add version suffix to force clean build.
  GODOT_BASE_BRANCH: '4.0'
  SCONSFLAGS: verbose=yes warnings=extra werror=yes module_text_server_fb_enabled=yes
  DOTNET_NOLOGO: true
  DOTNET_CLI_TELEMETRY_OPTOUT: true

concurrency:
  group: ci-${{github.actor}}-${{github.head_ref || github.run_number}}-${{github.ref}}-linux
  cancel-in-progress: true

jobs:
  build-linux:
    runs-on: "ubuntu-20.04"
    name: ${{ matrix.name }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Editor w/ Mono (target=editor)
            cache-name: linux-editor-mono
            target: editor
            tests: false # Disabled due freeze caused by mix Mono build and CI
            sconsflags: module_mono_enabled=yes
            doc-test: true
            bin: "./bin/godot.linuxbsd.editor.x86_64.mono"
            build-mono: true
            proj-conv: true
            artifact: true

        - name: Minimal template (target=template_release, everything disabled)
          cache-name: linux-template-minimal
          target: template_release
          tests: false
          sconsflags: modules_enabled_by_default=no disable_3d=yes disable_advanced_gui=yes deprecated=no
    steps:
      - name: Checkout Godot
        uses: actions/checkout@v2
        with:
          repository: godotengine/godot
          ref: ${{ env.GODOT_BASE_BRANCH }}

      - name: Checkout ECMAScript
        uses: actions/checkout@v2
        with:
          path: ${{github.workspace}}/modules/javascript/

      # Need newer mesa for lavapipe to work properly.
      - name: Linux dependencies for tests
        if: ${{ matrix.proj-test }}
        run: |
          sudo rm -f /etc/apt/sources.list.d/microsoft-prod.list
          sudo add-apt-repository ppa:kisak/kisak-mesa
          sudo apt-get install -qq mesa-vulkan-drivers

      - name: Setup Godot build cache
        uses: ./.github/actions/godot-cache
        with:
          cache-name: ${{ matrix.cache-name }}
        continue-on-error: true

      - name: Setup python and scons
        uses: ./.github/actions/godot-deps

      - name: Set up .NET Sdk
        uses: actions/setup-dotnet@v2
        if: ${{ matrix.build-mono }}
        with:
          dotnet-version: '6.0.x'

      - name: Setup GCC problem matcher
        uses: ammaraskar/gcc-problem-matcher@master

      - name: Compilation
        uses: ./.github/actions/godot-build
        with:
          sconsflags: ${{ env.SCONSFLAGS }} ${{ matrix.sconsflags }}
          platform: linuxbsd
          target: ${{ matrix.target }}
          tests: ${{ matrix.tests }}

      - name: Generate C# glue
        if: ${{ matrix.build-mono }}
        run: |
          ${{ matrix.bin }} --headless --generate-mono-glue ./modules/mono/glue || true

      - name: Build .NET solutions
        if: ${{ matrix.build-mono }}
        run: |
          ./modules/mono/build_scripts/build_assemblies.py --godot-output-dir=./bin --godot-platform=linuxbsd

      # Execute unit tests for the editor
      - name: Unit tests
        if: ${{ matrix.tests }}
        run: |
          ${{ matrix.bin }} --version
          ${{ matrix.bin }} --help
          ${{ matrix.bin }} --test --headless

      # Check class reference
      - name: Check for class reference updates
        if: ${{ matrix.doc-test }}
        run: |
          echo "Running --doctool to see if this changes the public API without updating the documentation."
          echo -e "If a diff is shown, it means that your code/doc changes are incomplete and you should update the class reference with --doctool.\n\n"
          ${{ matrix.bin }} --doctool --headless 2>&1 > /dev/null || true
          git diff --color --exit-code && ! git ls-files --others --exclude-standard | sed -e 's/^/New doc file missing in PR: /' | grep 'xml$'

      # Test 3.x -> 4.x project converter
      - name: Test project converter
        if: ${{ matrix.proj-conv }}
        run: |
          mkdir converter_test
          cd converter_test
          touch project.godot
          ../${{ matrix.bin }} --headless --validate-conversion-3to4
          cd ..
          rm converter_test -rf

      # Download and extract zip archive with project, folder is renamed to be able to easy change used project
      - name: Download test project
        if: ${{ matrix.proj-test }}
        run: |
          wget https://github.com/godotengine/regression-test-project/archive/4.0.zip
          unzip 4.0.zip
          mv "regression-test-project-4.0" "test_project"

      # Editor is quite complicated piece of software, so it is easy to introduce bug here
      - name: Open and close editor (Vulkan)
        if: ${{ matrix.proj-test }}
        run: |
          xvfb-run ${{ matrix.bin }} --audio-driver Dummy --editor --quit --path test_project 2>&1 | tee sanitizers_log.txt || true
          misc/scripts/check_ci_log.py sanitizers_log.txt

      - name: Open and close editor (GLES3)
        if: ${{ matrix.proj-test }}
        run: |
          DRI_PRIME=0 xvfb-run ${{ matrix.bin }} --audio-driver Dummy --rendering-driver opengl3 --editor --quit --path test_project 2>&1 | tee sanitizers_log.txt || true
          misc/scripts/check_ci_log.py sanitizers_log.txt

      # Run test project
      - name: Run project
        if: ${{ matrix.proj-test }}
        run: |
          xvfb-run ${{ matrix.bin }} 40 --audio-driver Dummy --path test_project 2>&1 | tee sanitizers_log.txt || true
          misc/scripts/check_ci_log.py sanitizers_log.txt

    - name: Upload artifact
      uses: ./.github/actions/upload-artifact
      if: ${{ matrix.artifact }}
      with:
        name: ${{ matrix.cache-name }}