defaults: &defaults
  working_directory: /go/src/github.com/hipages/php-fpm_exporter

version: 2
jobs:

  test:
    <<: *defaults
    docker:
      - image: circleci/golang:1.9
    steps:
      - checkout
      - run: curl -L -s https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 -o /go/bin/dep && chmod +x /go/bin/dep
      - run: dep ensure -vendor-only
      - run: go test -v ./...

  lint:
    <<: *defaults
    docker:
      - image: circleci/golang:1.9
    steps:
      - checkout
      - run: curl -L -s https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 -o /go/bin/dep && chmod +x /go/bin/dep
      - run: dep ensure -vendor-only
      - run: curl -L -s https://github.com/alecthomas/gometalinter/releases/download/v2.0.5/gometalinter-2.0.5-linux-amd64.tar.gz | tar xvfz - -C /go/bin/ --strip 1
      - run: gometalinter --enable-all --disable=errcheck --disable=lll --deadline=2m --vendor ./...

  deploy:
    <<: *defaults
    docker:
      - image: circleci/golang:1.9
    steps:
      - checkout
      - setup_remote_docker:
          docker_layer_caching: true
      - run: docker login -u $DOCKER_USER -p $DOCKER_PASS
      - run: curl -L -s https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 -o /go/bin/dep && chmod +x /go/bin/dep
      - run: dep ensure -vendor-only
      - run: curl -sL https://git.io/goreleaser | bash

workflows:
  version: 2
  build-n-deploy:
    jobs:
      - test:
          filters:
            tags:
              only: /^v.*/
      - lint:
          filters:
            tags:
              only: /^v.*/
      - deploy:
          requires:
            - test
          filters:
            branches:
              ignore: /.*/
            tags:
              only: /^v.*/