name: main

on:
  push:
    branches:
      - master
      - "[0-9]+.[0-9]+.x"
    tags:
      - "*"

  pull_request:
    branches:
      - master
      - "[0-9]+.[0-9]+.x"

jobs:
  build:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false
      matrix:
        name: [
          "windows-py35",
          "windows-py36",
          "windows-py37",
          "windows-py37-pluggy",
          "windows-py38",

          "ubuntu-py35",
          "ubuntu-py36",
          "ubuntu-py37",
          "ubuntu-py37-pluggy",
          "ubuntu-py37-freeze",
          "ubuntu-py38",
          "ubuntu-py39",
          "ubuntu-pypy3",

          "macos-py37",
          "macos-py38",

          "docs",
          "doctesting",
        ]

        include:
          - name: "windows-py35"
            python: "3.5"
            os: windows-latest
            tox_env: "py35-xdist"
            use_coverage: true
          - name: "windows-py36"
            python: "3.6"
            os: windows-latest
            tox_env: "py36-xdist"
          - name: "windows-py37"
            python: "3.7"
            os: windows-latest
            tox_env: "py37-numpy"
          - name: "windows-py37-pluggy"
            python: "3.7"
            os: windows-latest
            tox_env: "py37-pluggymaster-xdist"
          - name: "windows-py38"
            python: "3.8"
            os: windows-latest
            tox_env: "py38-unittestextras"
            use_coverage: true

          - name: "ubuntu-py35"
            python: "3.5"
            os: ubuntu-latest
            tox_env: "py35-xdist"
          - name: "ubuntu-py36"
            python: "3.6"
            os: ubuntu-latest
            tox_env: "py36-xdist"
          - name: "ubuntu-py37"
            python: "3.7"
            os: ubuntu-latest
            tox_env: "py37-lsof-numpy-oldattrs-pexpect"
            use_coverage: true
          - name: "ubuntu-py37-pluggy"
            python: "3.7"
            os: ubuntu-latest
            tox_env: "py37-pluggymaster-xdist"
          - name: "ubuntu-py37-freeze"
            python: "3.7"
            os: ubuntu-latest
            tox_env: "py37-freeze"
          - name: "ubuntu-py38"
            python: "3.8"
            os: ubuntu-latest
            tox_env: "py38-xdist"
          - name: "ubuntu-py39"
            python: "3.9-dev"
            os: ubuntu-latest
            tox_env: "py39-xdist"
          - name: "ubuntu-pypy3"
            python: "pypy3"
            os: ubuntu-latest
            tox_env: "pypy3-xdist"

          - name: "macos-py37"
            python: "3.7"
            os: macos-latest
            tox_env: "py37-xdist"
          - name: "macos-py38"
            python: "3.8"
            os: macos-latest
            tox_env: "py38-xdist"
            use_coverage: true

          - name: "docs"
            python: "3.7"
            os: ubuntu-latest
            tox_env: "docs"
          - name: "doctesting"
            python: "3.7"
            os: ubuntu-latest
            tox_env: "doctesting"
            use_coverage: true

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - name: Set up Python ${{ matrix.python }}
      uses: actions/setup-python@v2
      if: matrix.python != '3.9-dev'
      with:
        python-version: ${{ matrix.python }}
    - name: Set up Python ${{ matrix.python }} (deadsnakes)
      uses: deadsnakes/action@v1.0.0
      if: matrix.python == '3.9-dev'
      with:
        python-version: ${{ matrix.python }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install tox coverage

    - name: Test without coverage
      if: "! matrix.use_coverage"
      run: "tox -e ${{ matrix.tox_env }}"

    - name: Test with coverage
      if: "matrix.use_coverage"
      env:
        _PYTEST_TOX_COVERAGE_RUN: "coverage run -m"
        COVERAGE_PROCESS_START: ".coveragerc"
        _PYTEST_TOX_EXTRA_DEP: "coverage-enable-subprocess"
      run: "tox -e ${{ matrix.tox_env }}"

    - name: Prepare coverage token
      if: (matrix.use_coverage && ( github.repository == 'pytest-dev/pytest' || github.event_name == 'pull_request' ))
      run: |
        python scripts/append_codecov_token.py

    - name: Report coverage
      if: (matrix.use_coverage)
      env:
        CODECOV_NAME: ${{ matrix.name }}
      run: bash scripts/report-coverage.sh -F GHA,${{ runner.os }}

  linting:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-python@v2
    - name: set PY
      run: echo "::set-env name=PY::$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')"
    - uses: actions/cache@v1
      with:
        path: ~/.cache/pre-commit
        key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}
    - run: pip install tox
    - run: tox -e linting

  deploy:
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags') && github.repository == 'pytest-dev/pytest'

    runs-on: ubuntu-latest

    needs: [build]

    steps:
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: "3.7"
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade wheel setuptools tox
    - name: Build package
      run: |
        python setup.py sdist bdist_wheel
    - name: Publish package to PyPI
      uses: pypa/gh-action-pypi-publish@master
      with:
        user: __token__
        password: ${{ secrets.pypi_token }}
    - name: Publish GitHub release notes
      env:
        GH_RELEASE_NOTES_TOKEN: ${{ secrets.release_notes }}
      run: |
        sudo apt-get install pandoc
        tox -e publish-gh-release-notes