Messing with the shell prompt

prompt.sh

bold=`tput bold`
normal=`tput sgr0`

prompt_user() {
  echo "${bold}\u${normal} in ${bold}\W${normal} >> "
}

prompt_vagrant() {
  # Find closest .vagrant folder or exit
  # @TODO
  # Get Vagrant ID files
  # find .vagrant -name id
  # find .vagrant -name id -exec cat {} \; -exec echo "" \;
  # List VMs
  # VBoxManage list vms
  # Matchs IDs against VMs
  # - non-matches are "not started"
  # - matches can be "up" "down" or "suspended"
  echo "${bold}vm_name${normal} is ${bold}up${normal} >> "
}

# BUG freaks out when initializing a new repo
prompt_git() {
  BRANCH=$(git status -sb 2> /dev/null | head -n 1 | cut -c 4-)
  if [ -n "$BRANCH" ]; then
    (git fetch origin &) &> /dev/null 
    tabname $(basename $(git rev-parse --show-toplevel 2> /dev/null)):$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
    echo "on branch ${bold}${BRANCH}${normal} >> "
  else
    tabname $(whoami)@$(basename $(pwd))
  fi
}

export PS1="$(prompt_user)\$(prompt_vagrant)\$(prompt_git)\n $ "