language: go

# Whenever the Go version is updated here, .circleci/config.yml and .promu.yml
# should also be updated.
go:
- 1.12.x

go_import_path: github.com/prometheus/prometheus

# This ensures that the local cache is filled before running the CI.
# travis_retry retries the command 3 times if it fails as we've experienced
# random issues on Travis.
before_install:
- travis_retry make deps

script:
- make check_license style unused test lint check_assets
- git diff --exit-code