.bash_profile including set_title and git prompt

gistfile1.txt

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/ [\1$(parse_git_dirty)]/"
}

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
        color_prompt=yes
    else
        color_prompt=
    fi
fi

PS1='\n\e[32m\][\A][\[\e[1;32m\]\h\[\e[0;32m\]][\[\e[1;32m\]\w\[\e[0;32m\]]\e[0m\]\e[01;31m\]$(parse_git_branch)\e[0m\]\n\n> '
function st { title=$1; echo -e "\033];${title}\007"; }
unset color_prompt force_color_prompt