runtest: &runtest
  steps:
    - checkout
    - run:
        name: Install GPflow
        command: |
          pip install -r requirements_tests.txt
          python setup.py install
    - run:
        name: Run tests
        command: |
          pytest -v -W ignore::UserWarning --durations=10 -m "${PYTEST_FILTER}" --cov=./gpflow ./tests
    - run:
        name: Upload coverage report
        command: |
          bash <(curl -s https://codecov.io/bash) -t "${CODECOV_TOKEN}"

version: 2.1

jobs:
  unit-test:
    <<: *runtest
    docker:
      - image: awav/tensorflow:1.14.0
        environment:
          PYTEST_FILTER: not notebooks

  notebook-test:
    <<: *runtest
    docker:
      - image: awav/tensorflow:1.14.0
        environment:
          PYTEST_FILTER: notebooks

  example-test:
    <<: *runtest
    docker:
      - image: awav/tensorflow:1.14.0
        environment:
          PYTEST_FILTER: examples

  deploy:
    docker:
      - image: awav/tensorflow:1.14.0
    steps:
      - checkout
      - run:
          name: Verify git tag vs. VERSION
          command: |
            VERSION="v$(cat VERSION | tr -d '\t\r\n ')"
            if [ "$VERSION" != "$CIRCLE_TAG" ]; then
              echo "The package version ($VERSION) and the latest tag version ($CIRCLE_TAG) are different"
              exit 1
            fi
      - run:
          name: Install twine
          command: |
            pip install twine
      - run:
          name: Init .pypirc
          command: |
            echo -e "[pypi]" >> ~/.pypirc
            echo -e "username = artemav" >> ~/.pypirc
            echo -e "password = $PYPI_PASSWORD" >> ~/.pypirc
      - run:
          name: Create pip package
          command: |
            python setup.py bdist_wheel sdist
      - run:
          name: Upload to PyPI
          command: |
            twine upload dist/*

workflows:
  version: 2.1
  build_test_and_deploy:
    jobs:
      - unit-test:
          filters:
            tags:
              only: /^v[0-9]+(\.[0-9]+)*/
      - notebook-test:
          filters:
            tags:
              only: /^v[0-9]+(\.[0-9]+)*/
      - example-test:
          filters:
            tags:
              only: /^v[0-9]+(\.[0-9]+)*/
      - deploy:
          requires:
            - unit-test
            - notebook-test
          filters:
            tags:
              only: /^v[0-9]+(\.[0-9]+)*/
            branches:
              ignore: /.*/