.travis.yml

language: go

# we use :443 in tests
sudo: required

os:
  - linux
  - osx

go:
  - 1.8.x
  - 1.9.1
  - 1.9.2
  - 1.9.x
  - tip

cache:
  directories:
    - $HOME/.longtestcache
  timeout: 21600

matrix:
  allow_failures:
    - tip
  fast_finish: true

before_install:
  - GO_FILES=$(find . -iname '*.go' -type f | grep -v /vendor/)
  - go get -t -v ./...
  - go get -v github.com/golang/lint/golint
  - go get -v honnef.co/go/tools/cmd/megacheck
  - go get -v github.com/fzipp/gocyclo
  - go get -v golang.org/x/tools/cmd/goimports

script:
  # fail if a .go file hasn't been formatted with goimports
  - test -z $(goimports -l $GO_FILES)
  # check if it even compiles
  - go build
  # run the official Go static analyzer
  - go vet .
  # run all our tests with race detector and coverage analyzer enabled
  - ./.test.sh
  # "go vet on steroids" + linter
  # - megacheck ./...
  # forbid code with huge functions
  - gocyclo -over 50 $GO_FILES
  # one last linter
  - golint -set_exit_status $(go list ./...)

after_success:
  - bash <(curl -s https://codecov.io/bash)