---
version: 2

jobs:
  build:
    working_directory: /go/src/helm.sh/helm
    parallelism: 3
    docker:
      - image: circleci/golang:1.13

    environment:
      - GOCACHE: "/tmp/go/cache"

    steps:
      - checkout
      - restore_cache:
          key: gopkg-{{ checksum "Gopkg.lock" }}
      - restore_cache:
          keys:
            - build-cache-{{ .Environment.CIRCLE_PREVIOUS_BUILD_NUM }}
      - run:
          name: test style
          command: make test-style
      - run:
          name: test
          command: make test-coverage
      - save_cache:
          key: gopkg-{{ checksum "Gopkg.lock" }}
          paths:
            - /go/src/helm.sh/helm/vendor
            - /go/pkg/dep
      - save_cache:
          key: build-cache-{{ .Environment.CIRCLE_BUILD_NUM }}
          paths:
            - /tmp/go/cache
      - deploy:
          name: deploy
          command: .circleci/deploy.sh

workflows:
  version: 2
  build:
    jobs:
      - build:
          filters:
            tags:
              only: /.*/