.travis.yml

sudo: false
language: go
go:
  - "1.9"
  - "1.x"

env:
  - DEP_VERSION="0.4.1"

before_install:
  # Download the binary to bin folder in $GOPATH
  - curl -L -s https://github.com/golang/dep/releases/download/v${DEP_VERSION}/dep-linux-amd64 -o $GOPATH/bin/dep
  # Make the binary executable
  - chmod +x $GOPATH/bin/dep

install: 
  - dep ensure -vendor-only

notifications:
  email: false

before_script:
  - GO_FILES=$(find . -iname '*.go' -type f | grep -v /vendor/) # All the .go files, excluding vendor/
  - go get github.com/golang/lint/golint                        # Linter
  - go get honnef.co/go/tools/cmd/megacheck                     # Badass static analyzer/linter
  - go get github.com/fzipp/gocyclo

script:
  - test -z $(gofmt -s -l $GO_FILES)         # Fail if a .go file hasn't been formatted with gofmt
  - go test -v -race ./...                   # Run all the tests with the race detector enabled
  - go vet ./...                             # go vet is the official Go static analyzer
  - megacheck ./...                          # "go vet on steroids" + linter
  - gocyclo -over 19 $GO_FILES               # forbid code with huge functions
  - golint -set_exit_status $(go list ./...) # one last linter