name: tests

on: [push, pull_request]

env:
  RUN: docker run -v $GITHUB_WORKSPACE:/project/opendbc -w /project/opendbc -e PYTHONWARNINGS="error,default::DeprecationWarning" --shm-size 1G --rm opendbc /bin/bash -c
  BUILD: |
      docker pull $(grep -ioP '(?<=^from)\s+\S+' Dockerfile) || true
      docker pull ghcr.io/commaai/opendbc:latest || true
      docker build --cache-from ghcr.io/commaai/opendbc:latest -t opendbc -f Dockerfile .
  PYTHONWARNINGS: error

jobs:
  unit-tests:
    name: unit tests
    runs-on: ubuntu-20.04
    #strategy:
    #  fail-fast: false
    #  matrix:
    #    run: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
    steps:
    - uses: actions/checkout@v3
    - name: Build Docker image
      run: eval "$BUILD"
    - name: Build opendbc
      run: ${{ env.RUN }} "cd ../ && scons -j$(nproc)"
    - name: Unit tests
      run: ${{ env.RUN }} "python -m unittest discover ."

  static-analysis:
    name: static analysis
    runs-on: ubuntu-20.04
    steps:
    - uses: actions/checkout@v3
    - name: Build Docker image
      run: eval "$BUILD"
    - name: Build opendbc
      run: ${{ env.RUN }} "cd ../ && scons -j$(nproc)"
    - name: pre-commit
      # TODO: a package pre-commit installs has a warning, remove the unset once that's fixed
      run: ${{ env.RUN }} "unset PYTHONWARNINGS && pre-commit run --all"
    - name: Generator test
      run: ${{ env.RUN }} "generator/test_generator.py"

  docker-push:
    name: docker push
    runs-on: ubuntu-20.04
    if: github.ref == 'refs/heads/master' && github.event_name != 'pull_request' && github.repository == 'commaai/opendbc'
    steps:
    - uses: actions/checkout@v3
    - name: Build Docker image
      run: eval "$BUILD"
    - name: Push to dockerhub
      run: |
        docker login ghcr.io -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}
        docker tag opendbc ghcr.io/commaai/opendbc:latest
        docker push ghcr.io/commaai/opendbc:latest