name: Build

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python 3.9
      uses: actions/setup-python@v2
      with:
        python-version: 3.9

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        # Install extras
        # [bnb] (TODO: Remove `scipy` once `bnb` adds it as hard dep)
        pip install bitsandbytes scipy
        # [dev]
        pip install black hypothesis isort flake8 pre-commit pytest pytest-cov

    - name: Lint with flake8
      run: |
        # Stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7 --show-source --statistics
        # Exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

    - name: Run tests
      run: |
        pytest -vv --cov=trlx/ tests/

    - name: Upload coverage to Codecov
      run: |
        bash <(curl -s https://codecov.io/bash) -t $CODECOV_TOKEN