{%-
	// travelmate mail template (ucode), variables: banner, board (ubus system
	// board), status (as 'travelmate status'), station_id; html() escapes them

	function html(s) {
		return replace('' + (s ?? ''), /[&<>"']/g, (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' })[c]);
	}

	let info = [];

	for (let l in split(banner ?? '', '\n'))
		if (length(trim(l)) >= 4)
			push(info, rtrim(l));

	for (let k in [ 'kernel', 'hostname', 'system', 'model' ])
		if (board?.[k] != null)
			push(info, sprintf('  + %-12s: %s', k, board[k]));

	if (board?.release?.description != null)
		push(info, sprintf('  + %-12s: %s', 'description', board.release.description));
-%}
<html><body><pre style='font-family:monospace;padding:20;background-color:#f3eee5;white-space:pre-wrap;overflow-x:auto;' >
<strong>++
++ System Information ++
++</strong>
{{ html(length(info) ? join('\n', info) : '-') }}

<strong>++
++ Travelmate Status ++
++</strong>
{{ html(rtrim(status ?? '') || '-') }}
{%- if (length(station_id ?? '')): %}


<strong>++
++ Connection Status ++
++</strong>
travelmate connection to {{ html(station_id) }}
{%- endif %}
</pre></body></html>