language: go

go:
  - 1.7.x
  - 1.8.x
  - 1.9.x
  - tip

install:
  - go get -u golang.org/x/tools/cmd/goimports
  - go get -u github.com/golang/lint/golint

script:
  - go get -d -t ./...
  - go vet ./...
  - golint ./...
  - go test ./...
  - >
    goimports -d -e ./ | grep '.*' && { echo; echo "Aborting due to non-empty goimports output."; exit 1; } || :