version: 2

jobs:
  backend:
    docker:
      - image: circleci/python:3.6.4
    steps:
      - checkout
      - restore_cache:
          keys:
            - pip-packages-v1-{{ .Branch }}
            - pip-packages-v1-
      - run: pipenv install -e .[testing]
      - save_cache:
          paths:
            - ~/.local/
          key: pip-package-v1-{{ .Branch }}
      - run: pipenv run flake8
      - run: pipenv run isort --check-only --diff .
      # Filter out known false positives, while preserving normal output and error codes.
      # See https://github.com/motet-a/jinjalint/issues/18.
      # And https://circleci.com/docs/2.0/configuration-reference/#default-shell-options.
      - run:
          shell: /bin/bash -e
          command: pipenv run jinjalint --parse-only wagtail | grep -v 'welcome_page.html:6:70' | tee /dev/tty | wc -l | grep -q '0'
      - run: pipenv run doc8 docs
      - run: DATABASE_NAME=wagtail.db pipenv run python -u runtests.py

  frontend:
    docker:
      - image: circleci/node:10
    steps:
      - checkout
      - restore_cache:
          keys:
            - node-v1-{{ .Branch }}-{{ checksum "package-lock.json" }}
            - node-v1-{{ .Branch }}-
            - node-v1-
      - run: npm install --no-save
      - save_cache:
          paths:
            - ~/project/node_modules/
          key: node-v1-{{ .Branch }}-{{ checksum "package-lock.json" }}
      - run: npm run lint:js
      - run: npm run lint:css
      - run: npm run test:unit:coverage -- --runInBand
      - run: npm run dist
      - run: bash <(curl -s https://codecov.io/bash) -F frontend

  nightly-build:
    docker:
      - image: circleci/python:3.7.3
    steps:
      - checkout
      - run: cd ~ && wget https://nodejs.org/dist/v8.7.0/node-v8.7.0-linux-x64.tar.gz
      - run: cd /usr/local/ && sudo tar --strip-components 1 -xzf ~/node-v8.7.0-linux-x64.tar.gz
      - run: pip install --user wheel boto3
      - run: npm install
      - run: npm run dist
      - run: PYTHONPATH=. python scripts/nightly/get_version.py > __init__.py
      - run: mv __init__.py wagtail/__init__.py
      - run: python setup.py bdist_wheel
      - run: python scripts/nightly/upload.py

workflows:
    version: 2
    test:
      jobs:
        - backend
        - frontend

    nightly:
      jobs:
        - nightly-build
      triggers:
        - schedule:
            cron: "0 0 * * *"
            filters:
              branches:
                only:
                  - master