lint.yaml

name: Lint

on:
  push:
    branches: [ main ]
  pull_request:

concurrency:
  group: unit-test${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_number || github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash -l -eo pipefail {0}

jobs:
  pre-commit-checks:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.12']
    steps:
      - name: Check out repo
        uses: actions/checkout@v3
      - name: Setup conda env
        uses: conda-incubator/setup-miniconda@v2
        with:
          auto-update-conda: true
          miniconda-version: "latest"
          activate-environment: test
          python-version: ${{ matrix.python-version }}
      - name: Update pip
        run: python -m pip install --upgrade pip
      - name: Install pre-commit
        run: |
          python -m pip install pre-commit
      - name: Run pre-commit checks
        run: |
          pre-commit run --all-files
      - name: Check to see what files pre-commit modified
        run: |
          git diff

  mypy:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.12']
    steps:
      - name: Check out repo
        uses: actions/checkout@v3
      - name: Setup conda env
        uses: conda-incubator/setup-miniconda@v2
        with:
          auto-update-conda: true
          miniconda-version: "latest"
          activate-environment: test
          python-version: ${{ matrix.python-version }}
      - name: Update pip
        run: python -m pip install --upgrade pip
      - name: Install dependencies and FFmpeg
        run: |
          python -m pip install --pre torch --index-url https://download.pytorch.org/whl/nightly/cpu
          conda install "ffmpeg=7.0.1" pkg-config -c conda-forge
          ffmpeg -version
      - name: Build and install torchcodec
        run: |
          python -m pip install -e ".[dev]" --no-build-isolation -vvv
      - name: Install mypy
        run: |
          python -m pip install mypy
      - name: Run mypy
        run: |
          mypy --install-types --non-interactive --config-file mypy.ini