oh-my-zsh theme

gistfile1.sh

function prompt_char {
    git branch >/dev/null 2>/dev/null && echo '±' && return
    echo '$'
}

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

if which rvm-prompt &> /dev/null; then
  PROMPT='%{$fg[magenta]%}%n%{$reset_color%} at %{$fg[yellow]%}%m%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(git_prompt_info) using %{$reset_color%}%{$fg[red]%}$(~/.rvm/bin/rvm-prompt)%{$reset_color%} and %{$fg[red]%}$(virtualenv_info)%{$reset_color%}
$(prompt_char) '
  RPROMPT='%{$fg_bold[green]%}%*%{$reset_color%}'
fi

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

VIRTUAL_ENV_DISABLE_PROMPT=1