version: 2.1
orbs:
  ruby: circleci/ruby@2.1.0
  slack: circleci/slack@3.4.2
executors:
  base:
    docker:
      - image: cimg/ruby:3.1.0
        auth:
          username: dodonki1223
          password: $DOCKERHUB_PASSWORD
        environment:
          # Bundlerのパス設定が書き換えられ`vendor/bundle`ではなくて`/usr/local/bundle`を参照してしまい`bundle exec`でエラーになる
          # Bundlerのconfigファイル(pathの設定がされたもの)をworkspaceで永続化し`vendor/bundle`を参照するようにするための設定
          BUNDLE_APP_CONFIG: .bundle
          # ref: https://circleci.com/docs/2.0/faq/#how-can-i-set-the-timezone-in-docker-images
          TZ: "Asia/Tokyo"
    working_directory: ~/dodonki1223/qiita_trend

commands:
  save-workspace:
    steps:
      - persist_to_workspace:
          # working_directory からの相対パスか絶対パスを指定します
          root: .
          paths: .

  using-workspace:
    steps:
      - attach_workspace:
          # working_directory からの相対パスか絶対パスを指定します
          at: .

  collect-reports:
    steps:
      - store_artifacts:
          # カバレッジの結果をcoverage-resultsディレクトリに吐き出す
          path: coverage
          destination: coverage-results

  create-document:
    steps:
      - run:
          name: Create document
          command: |
            bundle exec yard
      - store_artifacts:
          # ドキュメントの結果をyard-resultsディレクトリに吐き出す
          path: ./doc
          destination: yard-results

  deploy-rubygems:
    steps:
      # ref:https://circleci.com/docs/ja/github-integration/#create-a-github-deploy-key
      - add_ssh_keys:
          fingerprints:
            - "48:2e:41:d0:6a:c5:f8:37:49:9e:3a:00:f8:74:5c:7b"
      - run:
          name: Avoid hosts unknown for github
          command: |
            ssh-keyscan github.com >> ~/.ssh/known_hosts
      - run:
          name: Deploy RubyGems
          command: |
            mkdir -p ~/.gem
            touch ~/.gem/credentials
            chmod 0600 ~/.gem/credentials
            printf -- "---\n:rubygems_api_key: ${RUBYGEMS_AUTH_TOKEN}\n" > ~/.gem/credentials
            git config user.name dodonki1223
            git config user.email $RUBYGEMS_EMAIL
            bundle exec rake build
            bundle exec rake release

  deploy-notification:
    steps:
      - slack/status:
          success_message: ':circleci-pass: RubyGemsにデプロイが完了しました\n:github_octocat: User: $CIRCLE_USERNAME'
          failure_message: ':circleci-fail: RubyGemsにデプロイが失敗しました\n:github_octocat: User: $CIRCLE_USERNAME'

jobs:
  setup:
    executor: base
    steps:
      - checkout
      - ruby/install-deps
      - save-workspace

  lint:
    executor: base
    steps:
      - using-workspace
      - ruby/install-deps
      - ruby/rubocop-check

  test:
    executor: base
    steps:
      - using-workspace
      - ruby/install-deps
      - ruby/rspec-test:
          out-path: 'test_results/rspec/'
      - collect-reports

  document:
    executor: base
    steps:
      - using-workspace
      - ruby/install-deps
      - create-document

  deploy:
    executor: base
    steps:
      - using-workspace
      - ruby/install-deps
      - deploy-rubygems
      - deploy-notification

workflows:
  version: 2.1
  main:
    jobs:
      - setup
      - lint:
          requires:
            - setup
      - test:
          requires:
            - setup
      - document:
          requires:
            - setup
      - slack/approval-notification:
          message: ':circleci-pass: RubyGemsへのデプロイ準備が整っています\n:github_octocat: User: $CIRCLE_USERNAME\nデプロイを実行する場合は *Approve* を押してください'
          requires:
            - lint
            - test
          filters:
            branches:
              only: master
      - approval-job:
          type: approval
          requires:
            - slack/approval-notification
      - deploy:
          requires:
            - approval-job
          filters:
            branches:
              only: master
  # 定期でテストを実行する
  # ref:https://circleci.com/docs/ja/2.0/triggers/
  nightly:
    triggers:
      - schedule:
          cron: "0 22 * * *" # UTCで記述
          filters:
            branches:
              only:
                - master
    jobs:
      - setup
      - test:
          requires:
            - setup