basic dynamic menu generation

app/templates/formatting.ipxe.j2

@@ -0,0 +1,6 @@
+#!ipxe
+
+console --picture {{ request.url_root }}ipxe/bg.png --left 32 --right 32 --top 32 --bottom 48
+
+{% block menu %}
+{% endblock %}

app/templates/main.ipxe.j2

@@ -0,0 +1,21 @@
+{% extends 'formatting.ipxe.j2' %}
+{% block menu%}
+dhcp
+echo MAIN MENU
+
+cpuid --ext 29 && set bits 64 || set bits 32
+cpuid --ext 29 && set arch x86_64 || set arch x86
+
+:main
+menu BootBox @ {{ request.url_root }}
+{% for mt in ('install', 'utilities') %}
+item --gap --   == {{ mt.upper() }} ==
+  {% for os in db.getMenu(mt) %}
+item --key {{ os['shortcut'] }} {{ os['name'] }}   ({{ os['shortcut'] }})   {{ os['desc'] }}
+  {%- endfor %}
+{% endfor %}
+
+
+
+shell
+{% endblock %}