{% set _show_lib = namespace(v=false) %}
{% set _show_sys = namespace(v=false) %}
{% for page in settings_pages %}
  {% if page.tier == 'librarian' and has_permission(user, page.scope_perm) %}{% set _show_lib.v = true %}{% endif %}
  {% if page.tier == 'system'    and has_permission(user, page.scope_perm) %}{% set _show_sys.v = true %}{% endif %}
{% endfor %}
<aside class="settings-sidebar">
  <nav aria-label="Settings navigation">
    {% for page in settings_pages if page.tier == 'librarian' and has_permission(user, page.scope_perm) %}
    <a href="{{ page.url }}"{% if request.url.path == page.url %} aria-current="page"{% endif %}>{{ page.title }}</a>
    {% endfor %}
    {% if _show_lib.v and _show_sys.v %}<hr>{% endif %}
    {% for page in settings_pages if page.tier == 'system' and has_permission(user, page.scope_perm) %}
    <a href="{{ page.url }}"{% if request.url.path == page.url %} aria-current="page"{% endif %}>{{ page.title }}</a>
    {% endfor %}
  </nav>
</aside>