git-status

export PATH=$HOME/bin:/usr/local/bin:/usr/local/git/bin:/usr/local/mysql/bin:/opt/local/bin:/opt/local/sbin:/usr/local/sbin:/usr/X11R6/bin:$PATH

source /usr/local/git/contrib/completion/git-completion.bash

prompt_status() {
  local branch=$(__git_ps1 "%s")
  if [ -n "$branch" ]; then
    if git_dirty; then
      echo "⚡"
      return
    fi
  fi
  echo "→"
}

git_branch() {
  local branch=$(__git_ps1 "%s")
  if [ -n "$branch" ]; then
    if [[ ! $(git config homedir.repo) ]]; then
      echo -n "$branch"
    fi
  fi
}

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