gistfile1.txt

function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo " ! "
}

function parse_git_branch {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}

function show_colored_git_branch_in_prompt() {
    PS1='\[\033[01;37m\]\u\[\e[m\] \[\e[1;34m\]\w\[\e[m\]$(parse_git_branch) '
}

show_colored_git_branch_in_prompt