version: 2
jobs:
  dependencies:
    working_directory: ~/code
    docker:
      - image: circleci/ruby:2.3
    steps:
      - checkout
      - restore_cache:
          key: Gemfile-{{ checksum "Gemfile.lock" }}
      - run:
          name: Bundle Install
          command: bundle install --path vendor/bundle
      - type: cache-save
        name: Store bundle cache
        key: Gemfile-{{ checksum "Gemfile.lock" }}
        paths:
          - vendor/bundle
  test-lint:
    working_directory: ~/code
    docker:
      - image: circleci/ruby:2.3
    steps:
      - checkout
      - restore_cache:
          key: Gemfile-{{ checksum "Gemfile.lock" }}
      - run:
          name: Bundle Install
          command: bundle install --path vendor/bundle
      - run:
          name: run tests and lint
          command: bundle exec rake spec
      - store_test_results:
          path: test_results
      - run:
          name: Danger lint to make sure it can be published
          command: bundle exec danger plugins lint
  deploy:
    working_directory: ~/code
    docker:
      - image: circleci/ruby:2.3
    steps:
      - checkout
      - restore_cache:
          key: Gemfile-{{ checksum "Gemfile.lock" }}
      - run:
          name: Bundle Install
          command: bundle install --path vendor/bundle
      - run:
          name: Generate README.md docs
          command: rm README.md; cat README_header.md > README.md; bundle exec danger plugins readme >> README.md; cat README_footer.md >> README.md
      - run: 
          name: Create rubygems credientials file
          command: mkdir ~/.gem; printf "%s\n%s " "---" ":rubygems_api_key:" > ~/.gem/credentials; printf $RUBYGEMS_KEY >> ~/.gem/credentials;chmod 0600 ~/.gem/credentials
      - run: gem build danger-ios_version_change.gemspec; gem push danger-ios_version_change-*.gem
workflows:
  version: 2
  test-lint:
    jobs:
      - dependencies
      - test-lint:
          requires:
            - dependencies
  deploy:
    jobs:
      - deploy:
          filters: # Only runs for master merges. Not tags.
            tags:
              only: /.*/
            branches:
              ignore: master