version: 2.1

commands:
  build:
    description: "run the build"
    parameters:
      python_version:
        type: string
        default: "3.7.0"
    steps:
      - checkout
      - run: pyenv global << parameters.python_version >>
      - run: make setup
      - run: sudo sysctl -w vm.max_map_count=262144
      - run:
          command: |
            make generate
            if ! git diff --quiet README.md; then
              echo "Please run `make generate`"
              git status --short
              git --no-pager diff README.md
              exit 1
            fi
      - run: make test
      - store_artifacts:
          path: build
          destination: build
      - store_artifacts:
          path: tmp/test-results
          destination: test-results
      - store_test_results:
          path: tmp/test-results

executors:
  machine:
    machine:
      docker_layer_caching: false
      image: ubuntu-1604:201903-01

jobs:
  build-master:
    environment:
      DOKKU_VERSION: master
    executor: machine
    steps:
      - build

  build-version:
    environment:
      DOKKU_VERSION: v0.19.0
    executor: machine
    steps:
      - build

workflows:
  version: 2
  build:
    jobs:
      - "build-master"
      - "build-version"