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

# we have everything vendored
install: true

env:
    - GOOS=linux GOARCH=amd64
    - GOOS=windows GOARCH=amd64
    - GOOS=linux GOARCH=arm

matrix:
  # It's ok if our code fails on unstable development versions of Go.
  allow_failures:
    - go: tip
  # Don't wait for tip tests to finish. Mark the test run green if the
  # tests pass on the stable versions of Go.
  fast_finish: true

notifications:
      email: false

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

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