version: 2.1

"-": &go-versions
  [ "1.18.10", "1.19.13", "1.20.14", "1.21.9", "1.22.2" ]

executors:
  go_executor:
    parameters:
      version:
        type: string
    docker:
      - image: cimg/go:<< parameters.version >>

jobs:
  test:
    parameters:
      go_version:
        type: string
    executor:
      name: go_executor
      version: << parameters.go_version >>
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: go mod download
      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"
      - run:
          name: Run tests
          command: |
            mkdir -p /tmp/test-reports
            gotestsum --junitfile /tmp/test-reports/unit-tests.xml
      - store_test_results:
          path: /tmp/test-reports
  test-race:
    parameters:
      go_version:
        type: string
    executor:
      name: go_executor
      version: << parameters.go_version >>
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: go mod download
      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"
      - run:
          name: Run tests with race detector
          command: make test-race
  lint:
    parameters:
      go_version:
        type: string
    executor:
      name: go_executor
      version: << parameters.go_version >>
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: go mod download
      - run:
          name: Install tooling
          command: |
            make tooling
      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"
      - run:
          name: Linting
          command: make lint
      - run:
          name: Running vulncheck
          command: make vuln-check
  fmt:
    parameters:
      go_version:
        type: string
    executor:
      name: go_executor
      version: << parameters.go_version >>
    steps:
      - checkout
      - restore_cache:
          keys:
            - go-mod-v4-{{ checksum "go.sum" }}
      - run:
          name: Install Dependencies
          command: go mod download
      - run:
          name: Install tooling
          command: |
            make tooling
      - save_cache:
          key: go-mod-v4-{{ checksum "go.sum" }}
          paths:
            - "/go/pkg/mod"
      - run:
          name: Running formatting
          command: |
            make fmt
            make has-changes

workflows:
  version: 2
  build-and-test:
    jobs:
      - test:
          matrix:
            parameters:
              go_version: *go-versions
      - test-race:
          matrix:
            parameters:
              go_version: *go-versions
      - lint:
          matrix:
            parameters:
              go_version: *go-versions
      - fmt:
          matrix:
            parameters:
              go_version: *go-versions