GOPATH function

gopath.sh

# A function for managing multiple Go projects in separate directory hierarchies
# Usage: gogo <project name>
# Exports variables for use by other scripts or PS1:
# __G_PROJECT - aliased project name
# __G_PROJECT_DIR - path to project directory in go source tree
function gogo() {
  local PROJECT="$1"
  local PROJECT_DIR=""
  local BASE="$HOME/go/$PROJECT"

  case $PROJECT in
    k8s*)
      PROJECT_DIR="$BASE/src/k8s.io/kubernetes"
      ;;
    heapster)
      PROJECT_DIR="$BASE/src/k8s.io/heapster"
      ;;
    cadvisor)
      PROJECT_DIR="$BASE/src/github.com/google/cadvisor"
      ;;
    *)
      echo "Unknown go project '$PROJECT'" 1>&2
      return
      ;;
  esac
  export GOPATH="$BASE"
  export __G_PROJECT="$PROJECT"
  export __G_PROJECT_DIR="$PROJECT_DIR"
  cd $__G_PROJECT_DIR
}
alias gg='gogo'