.travis.yml

language: go

go:
  - "1.10.x"
  - "1.9.x"

# Skip the install step. Don't `go get` dependencies. Only build with the
# code in vendor/
# install: true

# Don't email me the results of the test runs.
notifications:
  email: false

# Anything in before_script that returns a nonzero exit code will
# flunk the build and immediately stop. It's sorta like having
# set -e enabled in bash. 
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 always run to completion (set +e). All of these code checks are must haves
# in a modern Go project.
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 cmd pkg                 # forbid code with huge/complex functions
  - golint -set_exit_status $(go list ./...) # one last linter
  - go build cmd/helm-gcs/main.go            # compilation