variables:
  GOCACHE: "${CI_PROJECT_DIR}/_go/cache"

before_script:
  - mkdir -p ${CI_PROJECT_DIR}/_go/{pkg,bin,cache}
  - rm -rf /go/pkg || true
  - mkdir -p /go
  - ln -s ${CI_PROJECT_DIR}/_go/pkg /go/pkg
  - ln -s ${CI_PROJECT_DIR}/_go/bin /go/bin

cache:
  key: "$CI_COMMIT_REF_NAME"
  paths:
    - _go
  untracked: true

stages:
  - deps
  - test

deps:
  stage: deps
  image: golang:1.14
  script:
    - go mod download

test:
  stage: test
  dependencies:
    - deps
  image: golang:1.14
  script:
    - go fmt $(go list ./...)
    - go vet $(go list ./...)
    - unset "${!CI@}"
    - CGO_ENABLED=1 go test -p 1 -mod=readonly -race -coverprofile=.testCoverage.txt -covermode=atomic -coverpkg=$(go list ./... | tr '\n' , | sed 's/,$//') ./...
    - go tool cover -html=.testCoverage.txt -o coverage.html
    - go tool cover -func=.testCoverage.txt
  artifacts:
    paths:
      - coverage.html