ci.yml

name: CI

on:
  push:
    branches:
      - 'master'
      - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6
    tags: [ 'v*' ]
  pull_request:
    branches:
      - 'master'
      - '[0-9].[0-9]+'
  schedule:
    - cron:  '0 6 * * *'  # Daily 6AM UTC build

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true


jobs:

  lint:
    name: Linter
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Setup Python 3.8
      uses: actions/setup-python@v2
      with:
        python-version: 3.8
    - name: Cache PyPI
      uses: actions/cache@v2.1.7
      with:
        key: pip-lint-${{ hashFiles('requirements/*.txt') }}
        path: ~/.cache/pip
        restore-keys: |
            pip-lint-
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install dependencies
      run: |
        python -m pip install -r requirements/lint.txt -c requirements/constraints.txt
    - name: Install self
      run: |
        python -m pip install .
      env:
        AIOHTTP_NO_EXTENSIONS: 1
    - name: Run linters
      run: |
        make mypy
    - name: Install libenchant-dev
      run: |
        sudo apt install libenchant-dev
    - name: Install spell checker
      run: |
        pip install -r requirements/doc-spelling.txt -c requirements/constraints.txt
    - name: Run docs spelling
      run: |
        # towncrier --yes  # uncomment me after publishing a release
        make doc-spelling
    - name: Build package
      run: |
        python -m build
      env:
        AIOHTTP_NO_EXTENSIONS: 1
    - name: Run twine checker
      run: |
        twine check --strict dist/*
    - name: Making sure that CONTRIBUTORS.txt remains sorted
      run: |
        LC_ALL=C sort --check --ignore-case CONTRIBUTORS.txt

  gen_llhttp:
    name: Generate llhttp sources
    needs: lint
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Cache llhttp generated files
      uses: actions/cache@v2.1.7
      id: cache
      with:
        key: llhttp-${{ hashFiles('vendor/llhttp/package.json', 'vendor/llhttp/src/**/*') }}
        path:  vendor/llhttp/build
    - name: Setup NodeJS
      if: steps.cache.outputs.cache-hit != 'true'
      uses: actions/setup-node@v2
      with:
        node-version: '14'
    - name: Generate llhttp sources
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        make generate-llhttp
    - name: Upload llhttp generated files
      uses: actions/upload-artifact@v2
      with:
        name: llhttp
        path: vendor/llhttp/build
        if-no-files-found: error

  test:
    name: Test
    needs: gen_llhttp
    strategy:
      matrix:
        pyver: [3.7, 3.8, 3.9, '3.10']
        no-extensions: ['', 'Y']
        os: [ubuntu, macos, windows]
        exclude:
          - os: macos
            no-extensions: 'Y'
          - os: macos
            pyver: 3.7
          - os: macos
            pyver: 3.8
          - os: windows
            no-extensions: 'Y'
        # pypy 3.7 exists in beta and doesn't work well yet
        # include:
        #   - pyver: pypy3
        #     no-extensions: 'Y'
        #     os: ubuntu
      fail-fast: true
    runs-on: ${{ matrix.os }}-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Setup Python ${{ matrix.pyver }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.pyver }}
    - name: Get pip cache dir
      id: pip-cache
      run: |
        echo "::set-output name=dir::$(pip cache dir)"    # - name: Cache
    - name: Cache PyPI
      uses: actions/cache@v2.1.7
      with:
        key: pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-${{ hashFiles('requirements/*.txt') }}
        path: ${{ steps.pip-cache.outputs.dir }}
        restore-keys: |
            pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install dependencies
      run: |
        python -m pip install -r requirements/test.txt -c requirements/constraints.txt
    - name: Cythonize
      if: ${{ matrix.no-extensions == '' }}
      run: |
        make cythonize
    - name: Restore llhttp generated files
      if: ${{ matrix.no-extensions == '' }}
      uses: actions/download-artifact@v2
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Run unittests
      env:
        COLOR: 'yes'
        AIOHTTP_NO_EXTENSIONS: ${{ matrix.no-extensions }}
      run: |
        make vvtest
        python -m coverage xml
    - name: Upload coverage
      uses: codecov/codecov-action@v2.1.0
      with:
        file: ./coverage.xml
        flags: unit
        fail_ci_if_error: false

  check:  # This job does nothing and is only used for the branch protection
    if: always()

    needs:
    - test

    runs-on: ubuntu-latest

    steps:
    - name: Decide whether the needed jobs succeeded or failed
      uses: re-actors/alls-green@release/v1
      with:
        jobs: ${{ toJSON(needs) }}

  pre-deploy:
    name: Pre-Deploy
    runs-on: ubuntu-latest
    needs: check
    # Run only on pushing a tag
    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
    steps:
      - name: Dummy
        run: |
            echo "Predeploy step"

  build-tarball:
    name: Tarball
    runs-on: ubuntu-latest
    needs: pre-deploy
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Setup Python
      uses: actions/setup-python@v2.2.2
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install cython
      run: |
        python -m pip install -r requirements/cython.txt -c requirements/constraints.txt
    - name: Restore llhttp generated files
      uses: actions/download-artifact@v2
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      run: |
        make cythonize
    - name: Make sdist
      run: |
        python -m build --sdist
    - name: Upload artifacts
      uses: actions/upload-artifact@v2
      with:
        name: dist
        path: dist

  build-wheels:
    name: Build wheels on ${{ matrix.os }} ${{ matrix.qemu }}
    runs-on: ${{ matrix.os }}-latest
    needs: pre-deploy
    strategy:
      matrix:
        os: [ubuntu, windows, macos]
        qemu: ['']
        include:
          # Split ubuntu job for the sake of speed-up
        - os: ubuntu
          qemu: aarch64
        - os: ubuntu
          qemu: ppc64le
        - os: ubuntu
          qemu: s390x
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Set up QEMU
      if: ${{ matrix.qemu }}
      uses: docker/setup-qemu-action@v1
      with:
        platforms: all
      id: qemu
    - name: Prepare emulation
      run: |
        if [[ -n "${{ matrix.qemu }}" ]]; then
          # Build emulated architectures only if QEMU is set,
          # use default "auto" otherwise
          echo "CIBW_ARCHS_LINUX=${{ matrix.qemu }}" >> $GITHUB_ENV
        fi
      shell: bash
    - name: Setup Python
      uses: actions/setup-python@v2.2.2
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Install cython
      run: |
        python -m pip install -r requirements/cython.txt -c requirements/constraints.txt
    - name: Restore llhttp generated files
      uses: actions/download-artifact@v2
      with:
        name: llhttp
        path: vendor/llhttp/build/
    - name: Cythonize
      run: |
        make cythonize
    - name: Build wheels
      uses: pypa/cibuildwheel@v2.3.1
      env:
        CIBW_ARCHS_MACOS: x86_64 arm64 universal2
    - uses: actions/upload-artifact@v2
      with:
        name: dist
        path: ./wheelhouse/*.whl

  deploy:
    name: Deploy
    environment: release
    needs: [build-tarball, build-wheels]
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2.4.0
      with:
        submodules: true
    - name: Update pip, wheel, setuptools, build, twine
      run: |
        python -m pip install -U pip wheel setuptools build twine
    - name: Login
      run: |
        echo "${{ secrets.GITHUB_TOKEN }}" | gh auth login --with-token
    - name: Download disctributions
      uses: actions/download-artifact@v2
      with:
        name: dist
        path: dist
    - name: Collected dists
      run: |
        tree dist
    - name: Make Release
      uses: aio-libs/create-release@v1.3.3
      with:
        changes_file: CHANGES.rst
        name: aiohttp
        version_file: aiohttp/__init__.py
        github_token: ${{ secrets.GITHUB_TOKEN }}
        pypi_token: ${{ secrets.PYPI_API_TOKEN }}
        dist_dir: dist
        fix_issue_regex: "`#(\\d+) <https://github.com/aio-libs/aiohttp/issues/\\1>`_"
        fix_issue_repl: "(#\\1)"