The same thing for zsh <a href="https://github.com/jeremyFreeAgent/oh-my-zsh-powerline-theme" rel="nofollow">https://github.com/jeremyFreeAgent/oh-my-zsh-powerline-theme</a>
Clever, but Powerline-themed context around your current shell environment seems more suited to implementation in something like tmux - see <a href="https://github.com/erikw/tmux-powerline" rel="nofollow">https://github.com/erikw/tmux-powerline</a> or <a href="http://www.drbunsen.org/text-triumvirate.html" rel="nofollow">http://www.drbunsen.org/text-triumvirate.html</a>
I don't like the powerline style for displaying the path, but I like it in tmux. It looks really awesome compared to the defaults(green background for the status line).