My oh.my.zsh theme file

aa.zsh-theme

PROMPT='$fg[green][%m]%{$fg_bold[green]%}%p %{$fg[cyan]%}%c %{$fg[red]%}$(rvm_ruby_prompt)
%{$fg_bold[red]%}➜ %{$reset_color%}'

RPROMPT='%{$reset_color%} %{$fg_bold[blue]%}$(git_prompt_info)%{$fg_bold[blue]%} %{$reset_color%}'

ZSH_THEME_GIT_PROMPT_PREFIX="git:(%{$fg[yellow]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%}) %{$fg[magenta]%}✗%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"

function rvm_ruby_prompt {
    ruby_version=$(~/.rvm/bin/rvm-prompt)
    if [ -n "$ruby_version" ]; then
		echo "[$ruby_version]"
	fi
}