rvm-prompt.zsh

rvm-prompt.zsh

# zsh functions to grab the current ruby version info from RVM.
# Useful mainly in prompts (see http://skitch.com/oshuma/nni3k/zsh-prompt-git-clean).

# ~/.zshrc
# RPS1=$'Ruby v$(ruby_prompt_version)'

# Ruby Version Manager
if [ -s ~/.rvm/scripts/rvm ] ; then
  source ~/.rvm/scripts/rvm

  # Prompt function. Return the full version string.
  function ruby_prompt_version_full {
    version=$(
      rvm info |
      grep -m 1 'full_version' |
      sed 's/^.*full_version:[ ]*//' |
      sed 's/["]//g'
    ) || return
    echo $version
  }

  # Prompt function. Return just the version number.
  function ruby_prompt_version {
    version=$(
      rvm info |
      grep -m 1 'version' |
      sed 's/^.*version:[ ]*//' |
      sed 's/["]//g'
    ) || return
    echo $version
  }
fi # Ruby Version Manager