.gitlab-ci.template.yml

variables:
 GO_VERSION: "from_go_mod_file"
stages:
  - diff
  - lint
  - test
diff:
  stage: diff
  image:
    name: $CI_REGISTRY_GO/golang:$GO_VERSION
    entrypoint: [""]
  tags:
    - go
  script:
    - make generate
    - git diff
    - test -z "$(git diff 2> /dev/null)" || exit 'Files are not generated or formatted with gofumpt, issue `make generate` and commit the result'
    - test -z "$(git ls-files --others --exclude-standard 2> /dev/null)" || exit 'Generation created untracked files, cannot proceed'
  rules:
    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'
lint:
  stage: lint
  image:
    name: $CI_REGISTRY_GO/golang:$GO_VERSION
    entrypoint: [""]
  tags:
    - go
  script:
    - make lint
  rules:
    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'
license-check:
  stage: lint
  image:
    name: $CI_REGISTRY_GO/golang:$GO_VERSION
    entrypoint: [""]
  tags:
    - go
  script:
    - go install github.com/google/go-licenses@latest
    - PROJECT="$(go list -m)"
    - ALLOWED_LICENSES="$(<.allowed_license_types)"
    - go-licenses report --ignore "$PROJECT" .
    - go-licenses check --allowed_licenses="$ALLOWED_LICENSES" --ignore "$PROJECT" .
  rules:
    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'
tidy:
  stage: lint
  image:
    name: $CI_REGISTRY_GO/golang:$GO_VERSION
    entrypoint: [""]
  tags:
    - go
  script:
    - go mod tidy
    - test -z "$(git diff 2> /dev/null)" || exit 'Go modules not tidied, issue \`go mod tidy\` and commit the result'
  rules:
    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'
test:
  stage: test
  image:
    name: $CI_REGISTRY_GO/golang:$GO_VERSION
    entrypoint: [""]
  tags:
    - go
  script:
    - go build -v .
    - make test
  rules:
    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'