circle.yml

# Python CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-python/ for more details
#
version: 2
jobs:
  build:
    docker:
      - image: circleci/python:3.6.5
    working_directory: ~/repo
    steps:
      - checkout
      # Download and cache dependencies
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "requirements.txt" }}
          # fallback to using the latest cache if no exact match is found
          - v1-dependencies-
      - run:
          name: install dependencies
          command: |
            python3 -m venv venv
            . venv/bin/activate
            pip install -r requirements.txt --exists-action=w
      - save_cache:
          paths:
            - ./venv
          key: v1-dependencies-{{ checksum "requirements.txt" }}

      # run tests!
      - run:
          name: run linting and metrics
          command: |
            . venv/bin/activate
            echo "backend: Agg" > /home/circleci/repo/venv/lib/python3.6/site-packages/matplotlib/mpl-data/matplotlibrc
            flake8
            python main.py
            vulture . --exclude=third_party,venv || true
      - store_artifacts:
          path: test-reports
          destination: test-reports