language: go

go:
  - 1.5.4
  - 1.6.3
  - 1.7
  - 1.8

go_import_path: google.golang.org/grpc

before_install:
  - if [[ $TRAVIS_GO_VERSION != 1.5* ]]; then go get github.com/golang/lint/golint; fi
  - go get -u golang.org/x/tools/cmd/goimports github.com/axw/gocov/gocov github.com/mattn/goveralls golang.org/x/tools/cmd/cover

script:
  - '! gofmt -s -d -l . 2>&1 | read'
  - '! goimports -l . | read'
  - 'if [[ $TRAVIS_GO_VERSION != 1.5* ]]; then ! golint ./... | grep -vE "(_mock|_string|\.pb)\.go:"; fi'
  - '! go tool vet -all . 2>&1 | grep -vE "constant [0-9]+ not a string in call to Errorf" | grep -vF .pb.go:' # https://github.com/golang/protobuf/issues/214
  - make test testrace