version: 2
jobs:
  build-common: &common-build
    docker:
      - image: node
    working_directory: ~/diff2html
    steps: &common-steps
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "yarn.lock" }}
      - run: npm install
      - save_cache:
          key: dependency-cache-{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
      - run: npm run coverage
      - run: npm run check-coverage

  build-latest: &latest-build
    docker:
      - image: node
    working_directory: ~/diff2html
    steps:
      - checkout
      - restore_cache:
          key: dependency-cache-{{ checksum "yarn.lock" }}
      - run: yarn
      - save_cache:
          key: dependency-cache-{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
      - run: yarn run test
      - run: yarn run lint
      - run: yarn run codacy
      - persist_to_workspace:
          root: ~/diff2html
          paths:
            - docs
            - dist

  build-node_4:
    <<: *common-build
    docker:
      - image: node:4

  build-node_5:
    <<: *common-build
    docker:
      - image: node:5

  build-node_6:
    <<: *common-build
    docker:
      - image: node:6

  build-node_7:
    <<: *common-build
    docker:
      - image: node:7

  build-node_8:
    <<: *common-build
    docker:
      - image: node:8

  build-node_9:
    <<: *common-build
    docker:
      - image: node:9

  build-node_10:
    <<: *latest-build
    docker:
      - image: node:10

  deploy:
    machine:
      enabled: true
    working_directory: ~/diff2html
    steps:
      - attach_workspace:
          at: .
      - run:
          name: Prepare website sources
          command: |
              rm -f docs/assets
              mv dist docs/assets
      - run:
          name: Deploy
          working_directory: ~/diff2html/docs
          command: aws s3 sync . s3://diff2html.xyz --region eu-west-1

workflows:
  version: 2
  build:
    jobs:
      - build-node_4
      - build-node_5
      - build-node_6
      - build-node_7
      - build-node_8
      - build-node_9
      - build-node_10
      - deploy:
          requires:
            - build-node_10
          filters:
            branches:
              only: master