libreCMC/package/luci/modules/luci-base/luasrc/view/admin_uci/changelog.htm

<%#
 Copyright 2010 Jo-Philipp Wich <jo@mein.io>
 Licensed to the public under the Apache License 2.0.
-%>

<% export("uci_changelog", function(changes) -%>
<div class="cbi-section">
	<strong><%:Legend:%></strong>
	<div class="uci-change-legend">
		<div class="uci-change-legend-label"><ins>&#160;</ins> <%:Section added%></div>
		<div class="uci-change-legend-label"><del>&#160;</del> <%:Section removed%></div>
		<div class="uci-change-legend-label"><var><ins>&#160;</ins></var> <%:Option changed%></div>
		<div class="uci-change-legend-label"><var><del>&#160;</del></var> <%:Option removed%></div>
		<br style="clear:both" />
	</div>
	<br />

	<div class="uci-change-list"><%
		local util = luci.util
		local tpl = {
			["add-3"] = "<ins>uci add %0 <strong>%3</strong> # =%2</ins>",
			["set-3"] = "<ins>uci set %0.<strong>%2</strong>=%3</ins>",
			["set-4"] = "<var><ins>uci set %0.%2.%3=<strong>%4</strong></ins></var>",
			["remove-2"] = "<del>uci del %0.<strong>%2</strong></del>",
			["remove-3"] = "<var><del>uci del %0.%2.<strong>%3</strong></del></var>",
			["order-3"] = "<var>uci reorder %0.%2=<strong>%3</strong></var>",
			["list-add-4"] = "<var><ins>uci add_list %0.%2.%3=<strong>%4</strong></ins></var>",
			["list-del-4"] = "<var><del>uci del_list %0.%2.%3=<strong>%4</strong></del></var>",
			["rename-3"] = "<var>uci rename %0.%2=<strong>%3</strong></var>",
			["rename-4"] = "<var>uci rename %0.%2.%3=<strong>%4</strong></var>"
		}

		local conf, deltas
		for conf, deltas in util.kspairs(changes) do
			write("<h3># /etc/config/%s</h3>" % conf)

			local _, delta, added
			for _, delta in pairs(deltas) do
				local t = tpl["%s-%d" %{ delta[1], #delta }]

				write(t:gsub("%%(%d)", function(n)
					if n == "0" then
						return conf
					elseif n == "2" then
						if added and delta[2] == added[1] then
							return "@%s[-1]" % added[2]
						else
							return delta[2]
						end
					elseif n == "4" then
						return util.shellquote(delta[4])
					else
						return delta[tonumber(n)]
					end
				end))

				if delta[1] == "add" then
					added = { delta[2], delta[3] }
				end
			end

			write("<br />")
		end
	%></div>
</div>
<%- end) %>