.bashrc

PS1="\[\033[01;35m\]\u\[\033[00m\]@\[\033[01;38m\]\h:\[\033[00m\]\[\e[1;34m\]\w\[\e[0m\] \$(parse_git_branch)\$(parse_git_dirty)\$ "

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

parse_git_dirty() {
  if [[ -d .git ]]; then
    [[ $(git status) =~ "nothing to commit, working directory clean" ]] || echo "*"
  fi
}