name: tests
on:
  push:
    paths-ignore:
      - "*.yml"
      - .gitignore
      - "*.md"
  pull_request:
    paths-ignore:
      - "*.yml"
      - .gitignore
      - "*.md"

env:
  deps: tree llvm clang
  DEBIAN_FRONTEND: noninteractive

jobs:
  validate:
    name: ${{ matrix.name }} ${{ matrix.enc }}
    runs-on: ubuntu-latest
    container: luigi311/encoders-docker:latest
    strategy:
      fail-fast: false
      matrix:
        enc: [aom, rav1e, svt-av1, vpx, x265, x264]
        name: [baseline, baseline-select, target-quality, probe-slow]
        include:
          - name: baseline
            flags: ""
          - name: baseline-select
            flags: "--chunk-method select"
          - name: target-quality
            flags: --target-quality 95
          - name: probe-slow
            flags: --target-quality 95 --probe-slow
          - name: chunk_hybrid
            enc: aom
            flags: --chunk-method hybrid
          - name: chunk_select
            enc: aom
            flags: --chunk-method select
          - name: chunk_ffms2
            enc: aom
            flags: --chunk-method ffms2
          - name: chunk_lsmash
            enc: aom
            flags: --chunk-method lsmash
          - name: scenes
            enc: aom
            flags: -s scenes.json
          - name: workers
            enc: aom
            flags: -w 2
          - name: vmaf
            enc: aom
            flags: --vmaf
          - name: extra_splits
            enc: aom
            flags: -x 10
          - name: video_settings
            enc: aom
            flags: -v " --cpu-used=3 --end-usage=q --cq-level=30 --threads=8 "
          - name: temp
            enc: aom
            flags: --temp temporary
    steps:
      - uses: actions/checkout@v2
      - name: Validate encoders
        run: |
          aomenc --help
          SvtAv1EncApp --help
          rav1e --help
          x265 --help || true

      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
            toolchain: nightly
            override: true
            profile: default
            default: true
            components: rustfmt, clippy

      - name: Install requirements
        run: |
          apt-get update && apt-get install -y ${{ env.deps }}

      - name: Run cargo check
        uses: actions-rs/cargo@v1
        with:
          command: check
          args: --no-default-features

      - name: Build Av1an
        run: |
          cargo build --release --features ffmpeg_static

      - name: Download videos
        run: |
          for url in raw.githubusercontent.com/OpenVisualCloud/SVT-AV1-Resources/master randomderp.com; do
            curl -LO https://$url/video.tar.gz && break
          done
          tar xf video.tar.gz

      - name: Testing ${{ matrix.name }}
        run: |
          target/release/av1an -i bus_cif.y4m -e ${{ matrix.enc }} -l log_av1an --keep -o "bus_cif.mkv" ${{ matrix.flags }}
          du -h bus_cif.mkv
          tree -a

      - name: Cat log
        if: always()
        run: cat log_av1an.log

  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Build
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          push: false
          tags: av1an:action
          cache-to: type=local,dest=/tmp/.buildx-cache

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}

      - name: Tar docker cache
        run: tar -cf /tmp/docker-cache.tar /tmp/.buildx-cache

      - name: Artifact docker cache
        uses: actions/upload-artifact@v2
        with:
          name: docker-cache
          path: /tmp/docker-cache.tar

  docker-publish:
    needs: [validate, docker]
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master' && github.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - uses: actions/download-artifact@v2
        with:
         name: docker-cache
         path: /tmp/

      - name: Extract docker cache
        run: tar -xf /tmp/docker-cache.tar -C /

      - name: Docker meta
        id: docker_meta
        uses: crazy-max/ghaction-docker-meta@v1
        with:
          images: ${{ secrets.DOCKERHUB_USERNAME }}/av1an # list of Docker images to use as base name for tags
          tag-sha: true # add git short SHA as Docker tag

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}