version: 2.1

orbs:
  codacy: codacy/base@1.0.0

jobs:
  build_and_test:
    parameters:
        ruby_version:
          type: string
        persist_to_workspace:
          type: boolean
          default: false
    docker:
      - image: circleci/ruby:<< parameters.ruby_version >>
    working_directory: ~/workdir
    steps:
      - attach_workspace:
          at: ~/

      - run: gem install bundler

      - restore_cache:
          keys:
            - ruby-codacy-coverage-{{ checksum "Gemfile.lock" }}
            - ruby-codacy-coverage-

      - run: bundle install --path vendor/bundle

      - save_cache:
          key: ruby-codacy-coverage-{{ checksum "Gemfile.lock" }}
          paths:
            - vendor/bundle

      - run: bundle exec rspec
      - when:
          condition: << parameters.persist_to_workspace >>
          steps:
            - persist_to_workspace:
                root: ~/
                paths:
                  - workdir/*
  publish:
    docker:
      - image: circleci/ruby:2
    working_directory: ~/workdir
    steps:
      - attach_workspace:
          at: ~/
      - run:
          name: Setup Rubygems
          command: bash .circleci/setup-rubygems.sh
      - run:
          name: Publish to Rubygems
          command: |
            export PUBLISH_VERSION=$(cat .version)
            gem build codacy-coverage.gemspec
            gem push codacy-coverage-$(cat .version).gem

workflows:
  version: 2
  build_and_publish:
    jobs:
      - codacy/checkout_and_version
      - build_and_test:
          name: build_and_test_2
          ruby_version: "2"
          persist_to_workspace: true
          requires:
            - codacy/checkout_and_version
      - build_and_test:
          name: build_and_test_2.3
          ruby_version: "2.3"
          requires:
            - codacy/checkout_and_version
      - build_and_test:
          name: build_and_test_2.4
          ruby_version: "2.4"
          requires:
            - codacy/checkout_and_version
      - build_and_test:
          name: build_and_test_2.5
          ruby_version: "2.5"
          requires:
            - codacy/checkout_and_version
      - build_and_test:
          name: build_and_test_2.6
          ruby_version: "2.6"
          requires:
            - codacy/checkout_and_version
      - publish:
          requires:
            - build_and_test_2
            - build_and_test_2.3
            - build_and_test_2.4
            - build_and_test_2.5
            - build_and_test_2.6
          filters:
            branches:
              only:
                - master
      - codacy/tag_version:
          name: tag_version
          requires:
            - publish