Zsh theme from intridea - screenshot: http://cl.ly/6gqi http://www.intridea.com/blog/2011/5/18/its-not-enough-to-bash-in-heads-youve-got-to-bash-in-minds-with-zsh

intridea.zsh-theme

# Shows little symbol '±' if you're currently at a git repo and '○' all other times
function prompt_char {
    git branch >/dev/null 2>/dev/null && echo '±' && return
    echo '○'
}

function virtualenv_info {
    [ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}


# Build the main prompt
if [[ "$TERM" != "dumb" ]] && [[ "$DISABLE_LS_COLORS" != "true" ]]; then
    PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info)${return_code}$(git_prompt_status)%{$reset_color%}
$(virtualenv_info)$(prompt_char) '

    ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$fg[magenta]%}"
    ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
    ZSH_THEME_GIT_PROMPT_DIRTY=""
    ZSH_THEME_GIT_PROMPT_CLEAN=""

    # Display exitcode on the right when >0
    return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"

    # Loads rvm info to the right side of the zsh prompt showing: ruby-version@gemset-name
    RPROMPT='$(~/.rvm/bin/rvm-prompt)'

    # Displays different symbols (simultaneously) depending on the current status of your git repo.
    ZSH_THEME_GIT_PROMPT_ADDED="%{$fg[green]%} ✚"
    ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg[blue]%} ✹"
    ZSH_THEME_GIT_PROMPT_DELETED="%{$fg[red]%} ✖"
    ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg[magenta]%} ➜"
    ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg[yellow]%} ═"
    ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[cyan]%} ✭"
else
    PROMPT='[%n@%m:%~$(git_prompt_info)]
%# '

    ZSH_THEME_GIT_PROMPT_PREFIX=" on"
    ZSH_THEME_GIT_PROMPT_SUFFIX=""
    ZSH_THEME_GIT_PROMPT_DIRTY=""
    ZSH_THEME_GIT_PROMPT_CLEAN=""

    # Display exitcode on the right when >0
    return_code="%(?..%? ↵)"

    RPROMPT='${return_code}$(git_prompt_status)'

    ZSH_THEME_GIT_PROMPT_ADDED=" ✚"
    ZSH_THEME_GIT_PROMPT_MODIFIED=" ✹"
    ZSH_THEME_GIT_PROMPT_DELETED=" ✖"
    ZSH_THEME_GIT_PROMPT_RENAMED=" ➜"
    ZSH_THEME_GIT_PROMPT_UNMERGED=" ═"
    ZSH_THEME_GIT_PROMPT_UNTRACKED=" ✭"
fi