test.yml

name: Test

on:
  push:
    branches: [ "master", "dev" ]
  pull_request:
    branches: [ "master" ]

jobs:

  test-cpu:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    env:
      FFMPEG_VERSION: n7.0
    
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4

    - if: ${{ runner.os == 'Windows' }}
      name: Prepare windows
      run: |
        echo "FFMPEG_PATH=$(cygpath -u $(cd ~ && pwd))/ffmpeg" >> $env:GITHUB_ENV
        choco install --allow-empty-checksums pkgconfiglite

    - if: ${{ runner.os != 'Windows' }}
      name: Prepare non windows
      run: |
        echo "FFMPEG_PATH=$(echo ~)/ffmpeg" >> $GITHUB_ENV

    - if: ${{ runner.os == 'Windows' }}
      name: Set windows ffmpeg cache path
      run: |
        echo "FFMPEG_CACHE_PATH=$(cygpath -w ${{ env.FFMPEG_PATH }})" >> $env:GITHUB_ENV

    - if: ${{ runner.os != 'Windows' }}
      name: Set non-windows ffmpeg cache path
      run: |
        echo "FFMPEG_CACHE_PATH=${{ env.FFMPEG_PATH }}" >> $GITHUB_ENV

    - name: Load ffmpeg cache
      id: load-ffmpeg-cache
      uses: actions/cache@v4
      with:
        path: ${{ env.FFMPEG_CACHE_PATH }}
        key: ffmpeg-${{ env.FFMPEG_VERSION }}-${{ runner.os }}

    - if: ${{ steps.load-ffmpeg-cache.outputs.cache-hit != 'true' && runner.os == 'Linux' }}
      name: Prepare linux ffmpeg install
      run: |
        sudo apt-get install yasm

    - if: ${{ steps.load-ffmpeg-cache.outputs.cache-hit != 'true' && runner.os == 'macOS' }}
      name: Prepare macos ffmpeg install
      run: |
        brew install yasm

    - if: ${{ steps.load-ffmpeg-cache.outputs.cache-hit != 'true' && runner.os == 'Windows' }}
      name: Prepare windows ffmpeg install
      run: |
        choco install make
        choco install yasm
        echo "FFMPEG_PATCH_PATH='$(cygpath -u ${{ github.WORKSPACE }})/.github/workflows/windows.patch'" >> $env:GITHUB_ENV

    - if: ${{ steps.load-ffmpeg-cache.outputs.cache-hit != 'true' }}
      name: Install ffmpeg
      run: |
        make install-ffmpeg srcPath=${{ env.FFMPEG_PATH }}/src version=${{ env.FFMPEG_VERSION }} patchPath=${{ env.FFMPEG_PATCH_PATH }}

    - if: ${{ steps.load-ffmpeg-cache.outputs.cache-hit != 'true' }}
      name: Save ffmpeg cache
      uses: actions/cache/save@v4
      with:
        path: ${{ env.FFMPEG_CACHE_PATH }}
        key: ffmpeg-${{ env.FFMPEG_VERSION }}-${{ runner.os }}

    - if: ${{ runner.os == 'Windows' }}
      name: Set windows environment variables
      run: |
        echo "CGO_LDFLAGS=-L${{ env.FFMPEG_PATH }}/lib/" >> $env:GITHUB_ENV
        echo "CGO_CFLAGS=-I${{ env.FFMPEG_PATH }}/include/" >> $env:GITHUB_ENV
        echo "PKG_CONFIG_PATH=$(cygpath -w ${{ env.FFMPEG_PATH }}/lib/pkgconfig)" >> $env:GITHUB_ENV

    - if: ${{ runner.os != 'Windows' }}
      name: Set non-windows environment variables
      run: |
        echo "CGO_LDFLAGS=-L${{ env.FFMPEG_PATH }}/lib/" >> $GITHUB_ENV
        echo "CGO_CFLAGS=-I${{ env.FFMPEG_PATH }}/include/" >> $GITHUB_ENV
        echo "PKG_CONFIG_PATH=${{ env.FFMPEG_PATH }}/lib/pkgconfig" >> $GITHUB_ENV

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: '1.20'

    - name: Install dependencies
      run: go mod download

    - name: Run tests
      run: |
        go test -v -race -covermode atomic -coverprofile=covprofile ./...

    - if: github.event_name != 'pull_request'
      name: Send coverage
      env:
        COVERALLS_TOKEN: ${{ secrets.COVERALLS_TOKEN }}
      run: |
        go install github.com/mattn/goveralls@latest
        goveralls -coverprofile=covprofile -service=github