version: 2
jobs:
  build:
    docker:
      - image: drivy/rails-ci:0.1.2
    steps:
      - checkout

      - run: git fetch origin --depth=1000

      # Install CodeClimate test reporter binary, rebuild without cache to update the binary
      - restore_cache:
          key: cc_test_reporter
      - run:
          name: Install Code Climate test reporter
          command: |
            [ -f bin/cc-test-reporter ] || curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./bin/cc-test-reporter
            chmod +x bin/cc-test-reporter
      - restore_cache:
          key: cc_test_reporter
          paths:
            - bin/cc-test-reporter

      - run:
          name: "Creating a Gemfile.lock without bundler's version"
          command: "head -n -3 Gemfile.lock > Gemfile.lock.no-version"

      # Bundle install with cache, Ignore bundler version
      - restore_cache:
          key: timed_deprecation-{{ checksum "Gemfile.lock.no-version"}}
      - run:
          name: Install Ruby dependencies
          command: bundle install --path vendor/bundle --jobs=`nproc`
      - save_cache:
          key: timed_deprecation-{{ checksum "Gemfile.lock.no-version"}}
          paths:
            - vendor/bundle

      - run:
          name: RSpec
          command: |
            ./bin/cc-test-reporter before-build
            bundle exec rspec --format documentation
            ./bin/cc-test-reporter after-build --exit-code $?