references:
  - &defaults
    docker:
      - image: circleci/ruby:latest

  - &workspace_root
    ~/

  - &capture_coverage_data
    run:
      name: Capturing coverage data
      command: |
        set -e
        sudo apt-get install -qq lcov
        gem install coveralls-lcov
        lcov --no-external -b ../project -d ../project -c --output-file coverage.${CIRCLE_JOB}.info

  - &restore_coverage_data
    restore_cache:
      keys:
        - coverage-{{ .Environment.CIRCLE_WORKFLOW_ID }}

  - &merge_and_upload_coverage_data
    run:
      name: Merging and uploading coverage data
      command: |
        set -e
        if [ -f ~/project/coverage.rspamd-test.info ] && [ -f ~/project/coverage.functional.info ]; then
            sudo apt-get install -qq lcov
            lcov -a ~/project/coverage.rspamd-test.info -t rspamd-test -a ~/project/coverage.functional.info -t functional -o coverage.info
            gem install coveralls-lcov
            if [ ! -z $COVERALLS_REPO_TOKEN ]; then coveralls-lcov -t ${COVERALLS_REPO_TOKEN} coverage.info || true; fi
        fi

version: 2
jobs:
  build:
    <<: *defaults
    steps:
      - checkout

      - run: sudo apt-get update -qq || true
      - run: sudo apt-get install -qq cmake libevent-dev libglib2.0-dev libicu-dev libluajit-5.1-dev libmagic-dev libsqlite3-dev libssl-dev ragel

      - run: mkdir ../build ; mkdir ../install ; cd ../build
      - run: cmake ../project -DDBDIR=/nana -DENABLE_COVERAGE=ON -DCMAKE_INSTALL_PREFIX=../install

      - run: make install -j`nproc`

      - persist_to_workspace:
          root: *workspace_root
          paths:
            - project
            - build
            - install

  rspamd-test:
    <<: *defaults
    steps:
      - attach_workspace:
          at: *workspace_root

      - run: sudo apt-get update -qq || true
      - run: sudo apt-get install -qq cmake libluajit-5.1-dev libmagic-dev

      - run: cd ../build
      - run: make rspamd-test -j`nproc`
      - run: set +e; test/rspamd-test -p /rspamd/lua; echo "export RETURN_CODE=$?" >> $BASH_ENV

      - *capture_coverage_data

      # Share coverage data between jobs
      - save_cache:
          key: coverage-{{ .Environment.CIRCLE_WORKFLOW_ID }}
          paths:
            - coverage.rspamd-test.info
      - *restore_coverage_data

      - *merge_and_upload_coverage_data

      - run: (exit $RETURN_CODE)

  functional:
    <<: *defaults
    steps:
      - attach_workspace:
          at: *workspace_root

      - run: echo 'deb http://repo.yandex.ru/clickhouse/deb/stable/ main/' | sudo tee /etc/apt/sources.list.d/clickhouse.list
      - run: sudo apt-key adv --keyserver keyserver.ubuntu.com --recv E0C56BD4    # optional, clickhouse key

      - run: sudo apt-get update -qq || true
      - run: sudo apt-get install -qq libluajit-5.1-dev libpcre3-dev luarocks opendkim-tools python-pip redis-server
      - run: sudo apt-get install clickhouse-server

      - run: sudo pip install demjson psutil robotframework requests http
      - run: sudo luarocks install luacheck

      - run: cd ../build
      - run: set +e; RSPAMD_INSTALLROOT=../install sudo -E robot -x xunit.xml --exclude isbroken ../project/test/functional/cases; echo "export RETURN_CODE=$?" >> $BASH_ENV

      - *capture_coverage_data

      # Share coverage data between jobs
      - save_cache:
          key: coverage-{{ .Environment.CIRCLE_WORKFLOW_ID }}
          paths:
            - coverage.functional.info
      - *restore_coverage_data

      - *merge_and_upload_coverage_data

      - store_artifacts:
          path: output.xml
      - store_artifacts:
          path: log.html
      - store_artifacts:
          path: report.html

      - run: mkdir -p test-results; mv xunit.xml test-results
      - store_test_results:
          path: test-results

      - run: (exit $RETURN_CODE)

  eslint:
    docker:
      - image: circleci/node:latest
    steps:
      - checkout
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "package.json" }}
          # fallback to using the latest cache if no exact match is found
          - v1-dependencies-
      - run: npm install
      - save_cache:
          paths:
            - node_modules
          key: v1-dependencies-{{ checksum "package.json" }}
      - run: ./node_modules/.bin/eslint -v && ./node_modules/.bin/eslint ./

workflows:
  version: 2
  build-and-test:
    jobs:
      - build
      - eslint
      - rspamd-test:
          requires:
            - build
      - functional:
          requires:
            - build