ci.yml

---
name: CI

on:
  pull_request:
    branches:
      - master
    types:
      - opened
      - synchronize
      - reopened
  push:
    branches:
      - master

concurrency:
  group: "${{ github.workflow }}-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  setup_release:
    name: Setup Release
    outputs:
      publish_release: ${{ steps.setup_release.outputs.publish_release }}
      release_body: ${{ steps.setup_release.outputs.release_body }}
      release_commit: ${{ steps.setup_release.outputs.release_commit }}
      release_generate_release_notes: ${{ steps.setup_release.outputs.release_generate_release_notes }}
      release_tag: ${{ steps.setup_release.outputs.release_tag }}
      release_version: ${{ steps.setup_release.outputs.release_version }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Release
        id: setup_release
        uses: LizardByte/setup-release-action@v2024.919.143601
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}

  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: macos-latest
            shell: "bash"
          - os: ubuntu-latest
            shell: "bash"
          - os: windows-latest
            shell: "msys2 {0}"

    name: Build (${{ matrix.os }})
    needs: setup_release
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: ${{ matrix.shell }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup Dependencies Linux
        if: runner.os == 'Linux'
        run: |
          dependencies=(
            "bison"
            "build-essential"
            "clang"
            "cmake"
            "flex"
            "git"
            "lld"
            "llvm"
          )
          sudo apt-get update
          sudo apt-get install --no-install-recommends -y "${dependencies[@]}"

      - name: Setup Dependencies macOS
        if: runner.os == 'macOS'
        run: |
          dependencies=(
            "cmake"
            "coreutils"
            "lld"
            "llvm"
          )
          brew install "${dependencies[@]}"

      - name: Setup Dependencies Windows
        if: runner.os == 'Windows'
        uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          update: true
          install: >-
            make
            cmake
            git
            bison
            flex
            mingw-w64-x86_64-gcc
            mingw-w64-x86_64-llvm
            mingw-w64-x86_64-clang
            mingw-w64-x86_64-lld

      - name: Setup python
        id: setup-python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Python Path
        id: python-path
        run: |
          if [ "${{ runner.os }}" = "Windows" ]; then
            # replace backslashes with double backslashes
            python_path=$(echo "${{ steps.setup-python.outputs.python-path }}" | sed 's/\\/\\\\/g')
          else
            python_path=${{ steps.setup-python.outputs.python-path }}
          fi

          # step output
          echo "python-path=${python_path}"
          echo "python-path=${python_path}" >> $GITHUB_OUTPUT

      - name: Build
        run: |
          export NXDK_DIR="$(pwd)/third-party/nxdk"
          eval "$(${NXDK_DIR}/bin/activate -s)"
          cd "${NXDK_DIR}"
          make NXDK_ONLY=y
          make tools

          cd "${GITHUB_WORKSPACE}"
          mkdir -p build

          # the main target needs to be cross compiled
          echo "--- Building ALL ---"
          cmake -B build -S . -DCMAKE_TOOLCHAIN_FILE="${NXDK_DIR}/share/toolchain-nxdk.cmake"
          cmake --build build

          # TODO: Tests are not building properly...
          # the tests target should not be cross compiled, so we can run it on the runner
          # https://stackoverflow.com/a/64335131/11214013
          # echo "--- Building tests ---"
          # cmake \
          #   -B build/tests \
          #   -S . \
          #   -DBUILD_TESTS=ON
          # cmake --build build/tests --target test_moonlight

          # recursively list all files in build directory
          ls -R build

          # move artifacts
          mkdir -p artifacts
          tar -czf ./artifacts/Moonlight.tar.gz ./build/xbe
          mv ./Moonlight.iso ./artifacts

      - name: Upload Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: moonlight-${{ runner.os }}
          path: artifacts/

      - name: Run tests
        id: test
        if: false
        working-directory: build/tests
        run: |
          ./test_moonlight --gtest_color=yes

      - name: Generate gcov report
        # any except canceled or skipped
        if: always() && (steps.test.outcome == 'success' || steps.test.outcome == 'failure')
        id: test_report
        working-directory: build
        run: |
          ${{ steps.python-path.outputs.python-path }} -m pip install gcovr
          ${{ steps.python-path.outputs.python-path }} -m gcovr . -r ../src \
            --exclude-noncode-lines \
            --exclude-throw-branches \
            --exclude-unreachable-branches \
            --verbose \
            --xml-pretty \
            -o coverage.xml

      - name: Debug coverage file
        if: >-
          always() &&
          steps.test_report.outcome == 'success'
        run: |
          cat build/coverage.xml

      # todo: upload coverage in separate job similar to LizardByte/libdisplaydevice
      - name: Upload coverage
        # any except canceled or skipped
        if: >-
          always() &&
          steps.test_report.outcome == 'success' &&
          startsWith(github.repository, 'LizardByte/')
        uses: codecov/codecov-action@v5
        with:
          disable_search: true
          fail_ci_if_error: true
          files: ./build/coverage.xml
          flags: "${{ runner.os }}"
          token: ${{ secrets.CODECOV_TOKEN }}
          verbose: true

      - name: Create/Update GitHub Release
        # only publish release on ubuntu-latest, is there any difference between the different builds?
        if: ${{ needs.setup_release.outputs.publish_release == 'true' && matrix.os == 'ubuntu-latest' }}
        uses: LizardByte/create-release-action@v2024.919.143026
        with:
          allowUpdates: true
          body: ${{ needs.setup_release.outputs.release_body }}
          generateReleaseNotes: ${{ needs.setup_release.outputs.release_generate_release_notes }}
          name: ${{ needs.setup_release.outputs.release_tag }}
          prerelease: true
          tag: ${{ needs.setup_release.outputs.release_tag }}
          token: ${{ secrets.GH_BOT_TOKEN }}