#!/usr/bin/env bash
  
function get_maint() {
  echo `sudo -u www-data php /var/www/nextcloud/occ maintenance:mode`
}

function set_maint() {
  sudo -u www-data php /var/www/nextcloud/occ maintenance:mode --on
}

function unset_maint() {
  sudo -u www-data php /var/www/nextcloud/occ maintenance:mode --off
}

if [[ `get_maint` =~ "disabled" ]]; then
  set_maint
else
  unset_maint
fi