post_install() {
  echo ">>> Check /opt/firebird/SYSDBA.password for default login credentials!"
  echo ">>> You should change this password at the earliest opportunity!"

  # Add firebird user/group
  getent group firebird &> /dev/null || groupadd -g 184 -r firebird
  getent passwd firebird &> /dev/null || useradd -u 184 -r -M -d /opt/firebird -s /bin/false -c "Firebird Database Owner" -g firebird firebird

  chown firebird.firebird opt/firebird/{fb_guard,firebird.log,security2.fdb,examples/empbuild/*.fdb}

  if [ -x /usr/bin/systemd-tmpfiles ]; then
    systemd-tmpfiles --create firebird.conf
  fi
}

post_upgrade() {
  post_install $1

  if [[ $2 == 2.5.1* ]]; then
    echo
    echo ">>> ATTENTION: You are upgrading from Firebird 2.5.1, you are strongly advised to migrate database using gbak backup/restore!"
  fi
}

post_remove() {
  # Remove firebird user/group
  getent passwd firebird &> /dev/null && userdel firebird &> /dev/null
  getent group firebird &> /dev/null && groupdel firebird &> /dev/null || true
}

# vim:set ts=2 sw=2 et: