emmercm/metalsmith-css-unused

version: 2.1

executors:
  node:
    docker:
      # Current LTS version
      - image: circleci/node:lts

jobs:
  # https://circleci.com/blog/publishing-npm-packages-using-circleci-2-0/
  test:
    executor: node
    steps:
      - checkout
      - restore_cache:
          keys:
            - v1-dependencies-{{ checksum "package.json" }}
            - v1-dependencies-
      - run: npm install
      - save_cache:
          paths:
            - node_modules
          key: v1-dependencies-{{ checksum "package.json" }}
      - run:
          name: Run tests
          command: npm test
      - run:
          name: Codecov
          command: bash <(curl -s https://codecov.io/bash)
      - run:
          name: Run JUnit tests
          command: npm run test:junit
      - store_test_results:
          path: reports

  # https://circleci.com/docs/2.0/deployment-integrations/#npm
  publish:
    executor: node
    steps:
      - checkout
      - run:
          name: Publish to npm
          command: |
            VER_LOCAL=$(jq --raw-output '.version' package.json)
            VER_LOCAL_N=$(echo ${VER_LOCAL} | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }')
            VER_REMOTE=$(npm view "$(jq --raw-output '.name' package.json)" version)
            VER_REMOTE_N=$(echo ${VER_REMOTE} | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }')
            if [[ "${VER_LOCAL_N}" -gt "${VER_REMOTE_N}" ]]; then
              echo "Publishing ${VER_REMOTE} --> ${VER_LOCAL}"
              echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> ~/.npmrc
              npm publish
            else
              echo "Already published ${VER_REMOTE}"
            fi

workflows:
  version: 2.1
  test-publish:
    jobs:
      - test
      - publish:
          requires:
            - test
          filters:
            branches:
              only: master