oh-my-zsh alesshh theme
function ruby_version_prompt_info() {
local ruby_version=`ruby -e 'puts RUBY_VERSION'`
echo "${fg[red]}[${ruby_version}]"
}
PROMPT=$'%{$fg[green]%}%/%{$reset_color%} %{$fg[red]%}[$(hostname -s)] $(ruby_version_prompt_info) $(git_prompt_info) $(bzr_prompt_info)%{$fg[white]%}%{$reset_color%} %{$reset_color%}
%{$fg_bold[black]%}>%{$reset_color%} '
PROMPT2="%{$fg_blod[black]%}%_> %{$reset_color%}"
GIT_CB="git::"
ZSH_THEME_SCM_PROMPT_PREFIX="%{$fg[red]%}["
ZSH_THEME_GIT_PROMPT_PREFIX=$ZSH_THEME_SCM_PROMPT_PREFIX$GIT_CB
ZSH_THEME_GIT_PROMPT_SUFFIX="]%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg[red]%}*%{$fg[red]%}"
ZSH_THEME_GIT_PROMPT_CLEAN=""