gods/.circleci/config.yml

version: 2.1

jobs:
  test:
    parameters:
      version:
        type: string
        default: "latest"
    working_directory: ~/gods
    docker:
      - image: cimg/go:<<parameters.version>>
    steps:
      - checkout
      - run:
          name: Print Go version (go version)
          command: |
            go version
      - run:
          name: Run tests (gotestsum)
          command: |
            mkdir -p /tmp/test-reports
            gotestsum --junitfile /tmp/test-reports/unit-tests.xml
      - run:
          name: Lint (golint)
          command: |
            go install github.com/golang/lint/golint@latest
            golint -set_exit_status ./...
      - run:
          name: Enforce formatted code (go fmt)
          command: |
            ! go fmt ./... 2>&1 | read
      - run:
          name: Examine and report suspicious constructs (go vet)
          command: |
            go vet -v ./...
      - run:
          name: Calculate cyclomatic complexity (gocyclo)
          command: |
            go install github.com/fzipp/gocyclo@latest
            gocyclo -avg -over 15 .
      - run:
          name: Check for unchecked errors (errcheck)
          command: |
            go install github.com/kisielk/errcheck@latest
            errcheck ./...
      - store_test_results:
          path: /tmp/test-reports

workflows:
  test:
    jobs:
      - test:
          matrix:
            parameters:
              version: ["1.18", "1.17", "1.10"]