version: 2

test-template: &test-template
  working_directory: ~/Buku
  environment:
    CI_FORCE_TEST: 1
  steps:
    - run:
        command: |
          apt update && apt install -y --no-install-recommends git
          pip install --upgrade setuptools flake8 pylint
    - checkout
    - run:
        command: |
          pip install -e .[tests]
          pip install -r requirements.txt
          python3 -m flake8
          echo buku | xargs pylint --rcfile tests/.pylintrc
          find . -iname "*.py" ! -path "./api/*" | xargs pylint --rcfile tests/.pylintrc
          python3 -m pytest ./tests/test_*.py --cov buku -vv --durations=0

jobs:
  py34:
    docker:
      - image: python:3.4-slim
    <<: *test-template

  py35:
    docker:
      - image: python:3.5-slim
    <<: *test-template

  py36:
    docker:
      - image: python:3.6-slim
    <<: *test-template

  py37:
    docker:
      - image: python:3.7-slim
    <<: *test-template

  package-and-publish:
    machine: true
    working_directory: ~/Buku
    steps:
      - checkout
      - run:
          name: "package with packagecore"
          command: |
            # Use latest installed python3 from pyenv
            export PYENV_VERSION="$(pyenv versions | grep -Po '\b3\.\d+\.\d+' | tail -1)"
            pip install packagecore
            packagecore -o ./dist/ ${CIRCLE_TAG#v}
      - run:
          name: "publish to GitHub"
          command: |
            go get github.com/tcnksm/ghr
            ghr -t ${GITHUB_API_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} -replace ${CIRCLE_TAG} ./dist/

workflows:
  version: 2

  test:
    jobs: &all-tests
      - py34
      - py35
      - py36
      - py37

  nightly:
    triggers:
      - schedule:
          cron: "0 0 * * 6"
          filters:
            branches:
              only:
                - master
    jobs: *all-tests

  publish-github-release:
    jobs:
      - package-and-publish:
          filters:
            tags:
              only: /^v.*/
            branches:
              ignore: /.*/