version: 2.1
orbs:
  ruby: circleci/ruby@1.1.2
  slack: circleci/slack@3.4.2
executors:
  base:
    docker:
      - image: cimg/ruby:2.6.6
        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:
      # https://discuss.circleci.com/t/the-authenticity-of-github-host-cant-be-stablished/33133 と同じ現象で job が進まなくなるので以下の記事を参考に実装
      # ref:https://circleci.com/docs/ja/2.0/gh-bb-integration/#ssh-%E3%83%9B%E3%82%B9%E3%83%88%E3%81%AE%E4%BF%A1%E9%A0%BC%E6%80%A7%E3%81%AE%E7%A2%BA%E7%AB%8B
      - run:
          name: Avoid hosts unknown for github
          command: |
            mkdir -p ~/.ssh
            echo 'github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
                  ' >> ~/.ssh/known_hosts

      - run:
          name: Deploy RubyGems
          command: |
            curl -u dodonki1223:$RUBYGEMS_PASSWORD https://rubygems.org/api/v1/api_key.yaml > ~/.gem/credentials
            chmod 0600 ~/.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