_fulcrum_user=fulcrum
_bc_group=fulcrum

post_install() {
  _mkuser
  _dir="/var/lib/fulcrum"
  if test ! -d "$_dir"; then
    mkdir -m 750 "$_dir"
  fi
  chown -R $_fulcrum_user:$_bc_group "$_dir"
}

post_upgrade() {
  _mkuser
}


# ------------------------------------------------------------------------------
# helper functions for creating user / group
# ------------------------------------------------------------------------------

_mkuser() {
  getent passwd $_fulcrum_user &>/dev/null || {
    echo -n "Creating fulcrum user... "
    grep -E "^$_bc_group:" /etc/group >/dev/null || groupadd $_bc_group
    useradd -m -d /var/lib/fulcrum -g $_bc_group -s /usr/bin/nologin $_fulcrum_user 2>/dev/null
    echo "done"
  }
}