config.yml

# Java Maven CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-java/ for more details
#
version: 2.1
commands:
  early_return_for_forked_pull_requests:
    description: >-
      If this build is from a fork, stop executing the current job and return success.
      This is useful to avoid steps that will fail due to missing credentials.
    steps:
      - run:
          name: Early return if this build is from a forked PR
          command: |
            if [ -n "$CIRCLE_PR_NUMBER" ]; then
              echo "Nothing to do for forked PRs, so marking this step successful"
              circleci step halt
            fi
jobs:
  build:
    docker:
      - image: circleci/openjdk:8u171-jdk
      - image: redislabs/redisgraph:edge
    working_directory: ~/repo

    environment:
      # Customize the JVM maximum heap limit
      MAVEN_OPTS: -Xmx3200m

    steps:

      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "pom.xml" }}
          # fallback to using the latest cache if no exact match is found
          - v1-dependencies-

      - run: mvn dependency:go-offline

      - save_cache:
          paths:
            - ~/.m2
          key: v1-dependencies-{{ checksum "pom.xml" }}
        
      # run tests!

      - run: mvn pmd:check
      
      - run: mvn integration-test

      - early_return_for_forked_pull_requests
      
      - run: bash <(curl -s https://codecov.io/bash) -t ${CODECOV_TOKEN}

      - run: mvn -s  .circleci.settings.xml -DskipTests deploy

workflows:
  version: 2
  commit:
    jobs:
      - build
  nightly:
    triggers:
      - schedule:
          cron: "0 0 * * *"
          filters:
            branches:
              only:
                - master
    jobs:
      - build