ci.yaml

name: CI
on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        go:
          - '1.20'
          - '1.21'
    name: Linux Go ${{ matrix.go }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}
      - name: Install dependencies
        run: |
          sudo apt-get update -qq \
          && sudo apt-get install --no-install-recommends -y \
            libopus-dev \
            libva-dev \
            libvpx-dev \
            libx264-dev
      - name: Run Test Suite
        run: make test
      - uses: codecov/codecov-action@v3	
        if: matrix.go == '1.21'
  build-darwin:
    strategy:
      fail-fast: false
      matrix:
        runs-on:
          - macos-latest
          - ['self-hosted', 'macOS', 'ARM64']
        go:
          - '1.20'
          - '1.21'
    runs-on: ${{ matrix.runs-on }}
    name: Darwin Go ${{ matrix.go }} ${{ join(matrix.runs-on, ' ') }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ matrix.go }}

      # Set up local brew only on self-hosted darwin
      - name: Checkout Homebrew
        if: matrix.runs-on != 'macos-latest'
        uses: actions/checkout@v4
        with:
          repository: Homebrew/brew
          path: homebrew
      - name: Local brew cache key
        if: matrix.runs-on != 'macos-latest'
        id: brew-cache-key
        run: echo "key=$(date +'%Y-%U')" | tee ${GITHUB_OUTPUT} # weekly update cache
      - name: Cache local brew taps
        if: matrix.runs-on != 'macos-latest'
        uses: actions/cache@v4
        with:
          path: homebrew/Library/Taps
          key: ${{ runner.os }}-brew-taps-${{ steps.brew-cache-key.outputs.key }}
          restore-keys: ${{ runner.os }}-brew-taps-
      - name: Set up brew to install deps under temporary dir
        if: matrix.runs-on != 'macos-latest'
        run: |
          dir="${GITHUB_WORKSPACE}/homebrew"
          cd "${dir}"

          echo "Set up shellenv" >&2
          env="$(./bin/brew shellenv)"
          echo "${env}" | tee -a ${GITHUB_ENV}
          eval "${env}"

          echo "Set up paths" >&2
          echo "${dir}/bin" | tee -a ${GITHUB_PATH}

          echo "Brew update" >&2
          brew update --force --quiet
          chmod -R go-w "$(brew --prefix)/share/zsh"

      - name: Install dependencies
        run: |
          which brew
          brew install \
            pkg-config \
            opus \
            libvpx \
            x264
      - name: Run Test Suite
        run: make test
  check-licenses:
    runs-on: ubuntu-latest
    name: Check Licenses
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.21'
      - name: Installing go-licenses
        run: go install github.com/google/go-licenses@latest
      - name: Checking licenses
        run: go-licenses check ./...