bashrc stuff for putting your git status in your prompt

.bashrc

PS1="\[\033[01;35m\]\u\[\033[00m\]@\[\033[01;38m\]gabc:\[\033[00m\]\[\033[01;32m\]\w\[\033[00m\] \$(parse_git_branch)\$(parse_git_dirty)\n→ "

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

parse_git_dirty() {
  if [[ -d .git ]]; then
    [[ $(git status | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
  fi
}