circle.yml

---
machine:
  xcode:
    version: 8.2.1  # build 8C1002, OS X 10.11.6 (15G1108)
  environment:
    XCODE_SCHEME: keychain  # required for circleci macOS test
    XCODE_WORKSPACE: keychain.xcworkspace  # required for circleci macOS test
    HOMEBREW_CACHE: "$HOME/.cache/Homebrew"  # cache for Homebrew
    HOMEBREW_NO_AUTO_UPDATE: 1  # avoid 'brew update' which is automatically executed by default
    GOPATH: "$HOME/.go_workspace"
    PATH: "$HOME/.go_workspace/bin:$PATH"
    IMPORT_PATH: "github.com/$CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME"  # for $GOPATH hack on circleci build environment

general:
  build_dir: "../.go_workspace/src/$IMPORT_PATH"  # change build_dir to packages directory under the $GOPATH

checkout:
  post:
    - |
      mkdir -p "$GOPATH/src/$IMPORT_PATH"
      rsync -azC --delete "$HOME/$CIRCLE_PROJECT_REPONAME/" "$GOPATH/src/$IMPORT_PATH/"

dependencies:
  pre:
    - uname -a
    - sw_vers
    - env | sort
  override:
    - |
      mkdir -p "$HOMEBREW_CACHE"
      brew upgrade https://github.com/Homebrew/homebrew-core/raw/master/Formula/go.rb || true
    - go get -u github.com/golang/lint/golint
  post:
    - |
      go version
      go env
  cache_directories:
    - '~/.cache/Homebrew'

test:
  override:
    - go test -v -race -cover -covermode=atomic -coverprofile=coverage.txt .
  post:
    - bash <(curl -s https://codecov.io/bash)
    - test -z "$(gofmt -e -s -l $(find . -not -iwholename '*vendor*' -and -name '*.go' -print) | tee /dev/stderr)"
    - test -z "$(golint -set_exit_status $(go list ./... | grep -v vendor) | tee /dev/stderr)"
    - go vet "$(go list ./... | grep -v vendor)"