Add GitHub Workflows CI

Author: asvetlov

.github/workflows/ci.yml

@@ -0,0 +1,126 @@
+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
+
+
+jobs:
+
+  lint:
+    name: Linter
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Setup Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Cache PyPI
+      uses: actions/cache@v2
+      with:
+        key: pip-lint-${{ hashFiles('requirements-dev.txt') }}
+        path: ~/.cache/pip
+        restore-keys: |
+            pip-lint-
+    - name: Install dependencies
+      uses: py-actions/py-dependency-install@v2
+      with:
+        path: requirements.txt
+    - name: Install itself
+      run: |
+        python setup.py install
+    - name: Run linter
+      run: |
+        make flake
+    - name: Prepare twine checker
+      run: |
+        pip install -U twine wheel
+        python setup.py sdist bdist_wheel
+    - name: Run twine checker
+      run: |
+        twine check dist/*
+
+  test:
+    name: Test
+    needs: lint
+    strategy:
+      matrix:
+        pyver: [3.6, 3.7, 3.8, 3.9]
+        os: [ubuntu, macos, windows]
+        include:
+          - pyver: pypy3
+            os: ubuntu
+    runs-on: ${{ matrix.os }}-latest
+    timeout-minutes: 15
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - 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
+      with:
+        key: pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ hashFiles('requirements-dev.txt') }}
+        path: ${{ steps.pip-cache.outputs.dir }}
+        restore-keys: |
+            pip-ci-${{ runner.os }}-${{ matrix.pyver }}-
+    - name: Install dependencies
+      uses: py-actions/py-dependency-install@v2
+      with:
+        path: requirements.txt
+    - name: Run unittests
+      env:
+        COLOR: 'yes'
+      run: |
+        pytest tests
+        python -m coverage xml
+    - name: Upload coverage
+      uses: codecov/codecov-action@v1
+      with:
+        file: ./coverage.xml
+        flags: unit
+        fail_ci_if_error: false
+
+  deploy:
+    name: Deploy
+    runs-on: ubuntu-latest
+    needs: test
+    # Run only on pushing a tag
+    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Setup Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+    - name: Install dependencies
+      run:
+        python -m pip install -U pip wheel twine
+    - name: Make dists
+      run:
+        python setup.py sdist bdist_wheel
+    - name: PyPI upload
+      env:
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+      run: |
+        twine upload dist/*