version: 2.1

orbs:
  pushover: masutaka/pushover@dev:beta5

executors:
  default:
    parameters:
      ruby_version:
        type: enum
        enum: ['2.4', '2.5', '2.6', '2.7', '3.0']
    docker:
      - image: cimg/ruby:<< parameters.ruby_version >>
    working_directory: ~/repo

commands:
  notify_on_failure_on_default_branch:
    steps:
      - pushover/notify-on-failure:
          title: "Failed: ${CIRCLE_PROJECT_REPONAME}'s job (${CIRCLE_JOB})"
          message: "failed ${CIRCLE_USERNAME:Bot}'s build (#${CIRCLE_BUILD_NUM}) in ${CIRCLE_PROJECT_USERNAME}/${CIRCLE_PROJECT_REPONAME} (${CIRCLE_BRANCH})"
          priority: 1 # high
          only_for_branches: master
  setup_requirements:
    steps:
      - run:
          name: Install System Dependencies
          command: |
            # for cimg/ruby:2.4
            sudo apt update -q
            sudo apt install -q tzdata
      - run:
          name: Set timezone to Asia/Tokyo
          command: sudo cp /usr/share/zoneinfo/Asia/Tokyo /etc/localtime
  restore_bundle_cache:
    parameters:
      ruby_version:
        type: enum
        enum: ['2.4', '2.5', '2.6', '2.7', '3.0']
    steps:
      - restore_cache:
          name: Restore bundle cache
          keys:
            - gems-ruby<< parameters.ruby_version >>-{{ .Environment.COMMON_CACHE_KEY }}-{{ checksum "Gemfile.lock" }}
            - gems-ruby<< parameters.ruby_version >>-{{ .Environment.COMMON_CACHE_KEY }}-
  save_bundle_cache:
    parameters:
      ruby_version:
        type: enum
        enum: ['2.4', '2.5', '2.6', '2.7', '3.0']
    steps:
      - save_cache:
          name: Save bundle cache
          key: gems-ruby<< parameters.ruby_version >>-{{ .Environment.COMMON_CACHE_KEY }}-{{ checksum "Gemfile.lock" }}
          paths:
            - ~/repo/vendor/bundle
  install_bundler:
    steps:
      - run:
          name: install bundler
          command: gem install -N bundler:1.17.3 # same version as Gemfile.lock

jobs:
  build:
    parameters:
      ruby_version:
        type: enum
        enum: ['2.4', '2.5', '2.6', '2.7', '3.0']
    executor:
      name: default
      ruby_version: << parameters.ruby_version >>
    steps:
      - setup_requirements
      - checkout
      - restore_bundle_cache:
          ruby_version: << parameters.ruby_version >>
      - install_bundler
      - run:
          name: bundle install
          command: |
            bundle check || bundle install --jobs=4 --retry=3 --path=vendor/bundle
            bundle clean
      - save_bundle_cache:
          ruby_version: << parameters.ruby_version >>
      - run: bundle exec rubocop
      - run: bundle exec rspec
      - notify_on_failure_on_default_branch
  continuous_bundle_update:
    executor:
      name: default
      ruby_version: '3.0'
    steps:
      - setup_requirements
      - checkout
      - restore_bundle_cache:
          ruby_version: '3.0'
      - install_bundler
      - run:
          name: Install edge circleci-bundle-update-pr
          command: |
            gem install -N specific_install
            gem specific_install https://github.com/masutaka/circleci-bundle-update-pr.git
      - deploy:
          name: Run circleci-bundle-update-pr
          command: circleci-bundle-update-pr CircleCI circleci@example.com $CIRCLE_BRANCH
      - notify_on_failure_on_default_branch

workflows:
  version: 2
  ordinary:
    jobs:
      - build:
          name: ruby-2.4
          ruby_version: '2.4'
      - build:
          name: ruby-2.5
          ruby_version: '2.5'
      - build:
          name: ruby-2.6
          ruby_version: '2.6'
      - build:
          name: ruby-2.7
          ruby_version: '2.7'
      - build:
          name: ruby-3.0
          ruby_version: '3.0'
  nightly:
    triggers:
      - schedule:
          cron: "00 10 * * 2"
          filters:
            branches:
              only: master
    jobs:
      - continuous_bundle_update