# load RVM
[[ -s $HOME/.rvm/scripts/rvm ]] && source $HOME/.rvm/scripts/rvm

# get the name of the ruby version
function rvm_prompt_info() {
  [ -f $HOME/.rvm/bin/rvm-prompt ] || return
  local rvm_prompt
  rvm_prompt=$($HOME/.rvm/bin/rvm-prompt ${ZSH_THEME_RVM_PROMPT_OPTIONS} 2>/dev/null)
  [[ "${rvm_prompt}x" == "x" ]] && return
  echo "$ZSH_THEME_RVM_PROMPT_PREFIX$rvm_prompt$ZSH_THEME_RVM_PROMPT_SUFFIX"
}