config.yml

version: 2.1

# Share Steps: glued in using the YAML alias
# See https://circleci.com/blog/circleci-hacks-reuse-yaml-in-your-circleci-config-with-yaml/
shared_ruby_steps: &shared_ruby_steps
  parameters:
    run-cc-reporter:
      type: boolean
      default: false
  steps:
    - attach_workspace:
        at: .
    - restore_cache:
        keys:
          - "{{ .Environment.CACHE_KEY_PREFIX }}-v1-bundler-deps-{{ .Branch }}"
    - run:
        name: Bundle Install
        command: bundle install --path vendor/bundle --jobs 7 --retry 15
    - when:
        condition: << parameters.run-cc-reporter >>
        steps:
          - run:
              name: Setup Code Climate test-reporter
              command: |
                curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
                chmod +x ./cc-test-reporter
                ./cc-test-reporter before-build
    - run: mkdir -p ~/test-results/rspec
    - run:
        name: Run tests
        command: bundle exec rspec --require rspec_junit_formatter --format progress --format RspecJunitFormatter --out ~/test-results/rspec/results.xml
    - when:
        condition: << parameters.run-cc-reporter >>
        steps:
          - run:
              name: Run Code Climate test-reporter
              command: ./cc-test-reporter after-build --coverage-input-type simplecov --exit-code $?
    - save_cache:
        key: "{{ .Environment.CACHE_KEY_PREFIX }}-v1-bundler-deps-{{ .Branch }}"
        paths:
          - ./vendor/bundle
    - store_test_results:
        path: ~/test-results/rspec
    - store_artifacts:
        path: ./Gemfile.lock
    - persist_to_workspace:
        root: .
        paths:
          - ./vendor/bundle

jobs:
  checkout_code:
    docker:
      - image: circleci/ruby:2.6
    steps:
      - checkout
      - persist_to_workspace:
          root: .
          paths:
            - .

  linting:
    docker:
      - image: circleci/ruby:2.6
    steps:
      - attach_workspace:
          at: .
      - run: mkdir -p ~/test-results/linting
      - run:
          name: RuboCop
          command: |
            gem install rubocop rubocop-junit_formatter rubocop-performance --no-document
            rubocop --require rubocop/formatter/junit_formatter \
                    --require rubocop-performance \
                    --format progress \
                    --format RuboCop::Formatter::JUnitFormatter \
                    --out ~/test-results/linting/rubocop.xml
          when: always
      - run:
          name: Yard-Junk
          command: |
            gem install yard-junk --no-document
            yard-junk --path lib
          when: always
      - store_test_results:
          path: ~/test-results/linting
      - store_artifacts:
          path: ~/test-results/linting

  ruby26:
    docker:
      - image: circleci/ruby:2.6
    <<: *shared_ruby_steps

  ruby25:
    docker:
      - image: circleci/ruby:2.5
    <<: *shared_ruby_steps

  ruby24:
    docker:
      - image: circleci/ruby:2.4
    <<: *shared_ruby_steps

  ruby23:
    docker:
      - image: circleci/ruby:2.3
    <<: *shared_ruby_steps

  # Currently not in use
  jruby92:
    docker:
      - image: circleci/jruby:9.2
        environment:
          JRUBY_OPTS: "--debug"
    <<: *shared_ruby_steps

  deploy:
    docker:
      - image: circleci/ruby:2.6
    steps:
      - checkout
      - run:
          name: Setup Rubygems
          command: bash .circleci/setup-rubygems.sh

      - run:
          name: Publish to Rubygems
          command: |
            gem build faraday.gemspec
            gem push "faraday-$(git describe --tags).gem"

workflows:
  version: 2
  test:
    jobs:
      - checkout_code
      - linting:
          requires:
            - checkout_code
      - ruby26:
          requires:
            - linting
          run-cc-reporter: true
      - ruby25:
          requires:
            - linting
      - ruby24:
          requires:
            - linting
      - ruby23:
          requires:
            - linting
      - deploy:
          requires:
            - ruby23
            - ruby24
            - ruby25
            - ruby26
          filters:
            tags:
              only: /.*/
            branches:
              ignore: /.*/