I wanted to make use of rvm_prompt_info's error checking, but the
existin funciton had hard coded parens wrapping the ruby version. This
made for some odd behavior when using the system ruby (i.e. empty parens
in the prompt), and was not customizable. This should resolve the issue.
Updated risto theme to match.
* git.zsh is now themable:
* git_prompt_info() now will look in the following variables for
formatting strings:
* ZSH_THEME_GIT_PROMPT_PREFIX - Prefix for the prompt (before the
branch name)
* ZSH_THEME_GIT_PROMPT_SUFFIX - The very end of the prompt
* ZSH_THEME_GIT_PROMPT_DIRTY - Displayed when the branch is dirty
* ZSH_THEME_GIT_PROMPT_CLEAN - Displayed when the branch is clean
* Updated geoffgarside, robbyrussell, and maran to work with new git
theme
* Added the Risto theme, which is very similar to a number of bash
prompts, and allows me to use zsh in with out my co-workers knowing I
have the advantage. Think of it as a ninja theme.