Rework LuCI build system

 * Rename subdirectories to their repective OpenWrt package names
 * Make each LuCI module its own standalone package
 * Deploy a shared luci.mk which is used by each module Makefile

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

16 files changed, 605 insertions, 0 deletions

diff --git a/applications/luci-app-freifunk-widgets/Makefile b/applications/luci-app-freifunk-widgets/Makefile
new file mode 100644
index 0000000000..d748827ba3
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/Makefile
@@ -0,0 +1,14 @@
+#
+# Copyright (C) 2008-2014 The LuCI Team <luci@lists.subsignal.org>
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=Widgets for the Freifunk index page
+LUCI_DEPENDS:=+luci-mod-freifunk
+
+include ../../luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature
diff --git a/applications/luci-app-freifunk-widgets/luasrc/controller/freifunk/widgets.lua b/applications/luci-app-freifunk-widgets/luasrc/controller/freifunk/widgets.lua
new file mode 100644
index 0000000000..5bbd53f57d
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/controller/freifunk/widgets.lua
@@ -0,0 +1,44 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+local require = require
+module "luci.controller.freifunk.widgets"
+
+
+function index()
+
+	local page  = node("admin", "freifunk", "widgets")
+	page.target = cbi("freifunk/widgets/widgets_overview")
+	page.title  = _("Widgets")
+	page.i18n   = "widgets"
+	page.order  = 30
+
+	local page  = node("admin", "freifunk", "widgets", "widget")
+	page.target = cbi("freifunk/widgets/widget")
+	page.leaf  = true
+
+	local page  = node("freifunk", "search_redirect")
+	page.target = call("search_redirect")
+	page.leaf  = true
+end
+
+function search_redirect()
+	local dsp = require "luci.dispatcher"
+	local http = require "luci.http"
+	local engine = http.formvalue("engine")
+	local searchterms = http.formvalue("searchterms") or ""
+	if engine then
+		http.redirect(engine .. searchterms)
+	else
+		http.redirect(dsp.build_url())
+	end
+end
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/heightwidth.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/heightwidth.lua
new file mode 100644
index 0000000000..b572187bdd
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/heightwidth.lua
@@ -0,0 +1,26 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local map, section = ...
+
+local width = wdg:option(Value, "width", translate("Width"))
+width.rmempty = true
+
+--[[
+local height = wdg:option(Value, "height", translate("Height"))
+height.rmempty = true
+height.optional = true
+]]--
+
+local pr = wdg:option(Value, "paddingright", translate("Padding right"))
+pr.rmempty = true
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/html.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/html.lua
new file mode 100644
index 0000000000..367e8a269e
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/html.lua
@@ -0,0 +1,41 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local map, section = ...
+local utl = require "luci.util"
+local fs = require "nixio.fs"
+local file = "/usr/share/customtext/" .. arg[1] .. ".html"
+
+local form, ferr = loadfile(utl.libpath() .. "/model/cbi/freifunk/widgets/heightwidth.lua")
+if form then
+	setfenv(form, getfenv(1))(m, wdg)
+end
+
+t = wdg:option(TextValue, "_text")
+t.rmempty = true
+t.rows = 20
+
+
+function t.cfgvalue()
+        return fs.readfile(file) or ""
+end
+
+function t.write(self, section, value)
+        return fs.writefile(file, value)
+end
+
+function t.remove(self, section)
+        return fs.unlink(file)
+end
+
+
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/iframe.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/iframe.lua
new file mode 100644
index 0000000000..b9cbcaee56
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/iframe.lua
@@ -0,0 +1,23 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local map, section = ...
+local utl = require "luci.util"
+
+local form, ferr = loadfile(utl.libpath() .. "/model/cbi/freifunk/widgets/heightwidth.lua")
+if form then
+	setfenv(form, getfenv(1))(m, wdg)
+end
+
+local url = wdg:option(Value, "url", translate("URL"))
+url.default = "http://www.freifunk.net"
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/rssfeed.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/rssfeed.lua
new file mode 100644
index 0000000000..5df5a346fe
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/rssfeed.lua
@@ -0,0 +1,35 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local map, section = ...
+local utl = require "luci.util"
+
+local form, ferr = loadfile(utl.libpath() .. "/model/cbi/freifunk/widgets/heightwidth.lua")
+if form then
+	setfenv(form, getfenv(1))(m, wdg)
+end
+
+local url = wdg:option(Value, "url", translate("URL"))
+url.default = "http://global.freifunk.net/rss/all/rss.xml"
+
+local max = wdg:option(Value, "max", translate("Maximal entries to show"))
+max.rmempty = true
+max.default = "10"
+max.datatype = "integer"
+
+local cache = wdg:option(Value, "cache", translate("Cache Time"), translate("Cache downloaded feed for that many seconds."))
+cache.rmempty = true
+cache.default = "3600"
+cache.datatype = "integer"
+
+
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/search.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/search.lua
new file mode 100644
index 0000000000..735dc7cdff
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/search.lua
@@ -0,0 +1,25 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local map, section = ...
+local utl = require "luci.util"
+
+local form, ferr = loadfile(utl.libpath() .. "/model/cbi/freifunk/widgets/heightwidth.lua")
+if form then
+	setfenv(form, getfenv(1))(m, wdg)
+end
+
+local engine = wdg:option(DynamicList, "engine", translate("Search Engine"),
+	translate("Use the form Name|URL, where URL must be a full URL to the search engine "  ..
+		  "including the query GET parameter, e.g. 'Google|http://www.google.de/search?q='")
+	)
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widget.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widget.lua
new file mode 100644
index 0000000000..5adfc8f850
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widget.lua
@@ -0,0 +1,48 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+
+local uci = require "luci.model.uci".cursor()
+local dsp = require "luci.dispatcher"
+local utl = require "luci.util"
+local widget = uci:get("freifunk-widgets", arg[1], "template")
+local title = uci:get("freifunk-widgets", arg[1], "title") or ""
+
+m = Map("freifunk-widgets", translate("Widget"))
+m.redirect = luci.dispatcher.build_url("admin/freifunk/widgets")
+
+if not arg[1] or m.uci:get("freifunk-widgets", arg[1]) ~= "widget" then
+	luci.http.redirect(m.redirect)
+	return
+end
+
+wdg = m:section(NamedSection, arg[1], "widget", translate("Widget") .. " " .. title)
+wdg.anonymous = true
+wdg.addremove = false
+
+local en = wdg:option(Flag, "enabled", translate("Enable"))
+en.rmempty = false
+
+local title = wdg:option(Value, "title", translate("Title"))
+title.rmempty = true
+
+local form = loadfile(
+	utl.libpath() .. "/model/cbi/freifunk/widgets/%s.lua" % widget
+)
+
+if form then
+	setfenv(form, getfenv(1))(m, wdg)
+end
+
+return m
+
diff --git a/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widgets_overview.lua b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widgets_overview.lua
new file mode 100644
index 0000000000..50771d7e0d
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/model/cbi/freifunk/widgets/widgets_overview.lua
@@ -0,0 +1,75 @@
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+]]--
+
+local uci = require "luci.model.uci".cursor()
+local fs = require "luci.fs"
+local utl = require "luci.util"
+m = Map("freifunk-widgets", translate("Widgets"),
+        translate("Configure installed widgets."))
+
+wdg = m:section(TypedSection, "widget", translate("Widgets"))
+wdg.addremove = true
+wdg.extedit   = luci.dispatcher.build_url("admin/freifunk/widgets/widget/%s")
+wdg.template  = "cbi/tblsection"
+wdg.sortable  = true
+
+--[[
+function wdg.create(...)
+	local sid = TypedSection.create(...)
+	luci.http.redirect(wdg.extedit % sid)
+end
+]]--
+
+local en = wdg:option(Flag, "enabled", translate("Enable"))
+en.rmempty = false
+--en.default = "0"
+function en.cfgvalue(self, section)
+	return Flag.cfgvalue(self, section) or "0"
+end
+
+local tmpl = wdg:option(ListValue, "template", translate("Template"))
+for k, v in ipairs(fs.dir('/usr/lib/lua/luci/view/freifunk/widgets/')) do
+	if v ~= "." and v ~= ".." then
+		tmpl:value(v)
+	end
+end
+
+local title = wdg:option(Value, "title", translate("Title"))
+title.rmempty = true
+
+local width = wdg:option(Value, "width", translate("Width"))
+width.rmempty = true
+
+local height = wdg:option(Value, "height", translate("Height"))
+height.rmempty = true
+
+local pr = wdg:option(Value, "paddingright", translate("Padding right"))
+pr.rmempty = true
+
+function m.on_commit(self)
+	-- clean custom text files whose config has been deleted
+	local dir = "/usr/share/customtext/"
+	local active = {}
+	uci:foreach("freifunk-widgets", "widget", function(s)
+		if s["template"] == "html" then
+			table.insert(active, s[".name"])
+		end
+	end )
+	for k, v in ipairs(fs.dir(dir)) do
+		filename = string.gsub(v, ".html", "")
+		if not utl.contains(active, filename) then
+			fs.unlink(dir .. v)
+		end
+	end
+end
+
+return m
diff --git a/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/clear/main.htm b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/clear/main.htm
new file mode 100644
index 0000000000..df01839f44
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/clear/main.htm
@@ -0,0 +1,15 @@
+<%
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+%>
+<div style="clear:both"></div>
diff --git a/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/html/main.htm b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/html/main.htm
new file mode 100644
index 0000000000..87ad5b6292
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/html/main.htm
@@ -0,0 +1,42 @@
+<%
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+--local utl = require "luci.util"
+local fs = require "luci.fs"
+local title = data.title
+local name = data['.name']
+local file = "/usr/share/customtext/" .. name .. ".html"
+local text = fs.readfile(file)
+local width = data.width or "100%"
+local pr = data.paddingright or "0"
+if type(width) == "number" then
+        width = width .. "px"
+end
+
+%>
+
+<div id="<%=name%>" style="width:<%=width%>;float:left">
+	<div style="padding-right: <%=pr%>">
+		<% if title then %>
+			<h2><%=title%></h2>
+		<% end %>
+		<% if text then %>
+			<%=text%>
+		<%else%>
+			<%:Could not load the custom text from%> "<%=file%>!"
+		<%end%>
+
+		<%=data.text%>
+	</div>
+</div>
diff --git a/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/iframe/main.htm b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/iframe/main.htm
new file mode 100644
index 0000000000..f0d89d7425
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/iframe/main.htm
@@ -0,0 +1,45 @@
+<%
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local url = data['url']
+local name = data['.name']
+local title = data['title'] or "No title set"
+local height = data['height'] or "400px"
+if type(height) == "number" then
+	height = height .. "px"
+end
+local width = data['width'] or "100%"
+if type(width) == "number" then
+	width = width .. "px"
+end
+
+%>
+
+<div id="<%=name%>" style="width:<%=width%>;float:left;">
+<h2><%=title%></h2>
+
+<% if not url then %>
+
+<%:No url set.%>
+
+<% else %>
+<div style="height:<%=height%>;min-height:<%=height%>">
+<object type="text/html" data="<%=url%>" width="100%" height="<%=height%>" name="widget_<%=name%>" id="widget_<%=name%>">
+<param name="src" value="<%=url%>" />
+<%:Sorry, your browser doesn't support the object tag and cannot display this page:%><br />
+<a href="<%=url%>"><%=url%></a>
+</object>
+</div>
+</div>
+<%end%>
diff --git a/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/rssfeed/main.htm b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/rssfeed/main.htm
new file mode 100644
index 0000000000..08fc550ecd
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/rssfeed/main.htm
@@ -0,0 +1,84 @@
+<%
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+
+local sys = require "luci.sys"
+local utl = require "luci.util"
+local fs = require "luci.fs"
+local i18n = require "luci.i18n"
+local url = data.url
+local title = data.title or i18n.translate("RSS")
+local max = tonumber(data.max) or 10
+local rss
+local pr = data.paddingright or "0"
+local output = {}
+local width = data.width or "100%"
+if type(width) == "number" then
+	width = width .. "px"
+end
+local name = data['.name']
+local cachetime = tonumber(data.cache) or 3600
+cachefile = "/tmp/" .. name .. ".cache"
+%>
+<div id="<%=name%>" style="width:<%=width%>;float:left">
+	<div style="padding-right: <%=pr%>">
+	<h2><%=title%></h2>
+
+	<% if not url then %>
+		<%:No url found in config%>
+	<% else
+		local mtime = luci.fs.mtime(cachefile) or 0
+		local now = os.time()
+		expire = mtime + cachetime
+
+		if not fs.access(cachefile) or expire < now then
+			rss = sys.httpget(url)
+			if #rss == 0 then
+	%>
+			<%:Could not get rss data from%> <a href="<%=url%>"><%=url%></a>
+	<%
+			else
+				local count = 0
+				for item in string.gmatch(rss, "<item>(.-)</item>") do
+					if count < max then
+						local title = item:match("<title>(.-)</title>")
+						local link = item:match("<link>(.-)</link>")
+						local desc = item:match("<description>(.-)</description>") or ""
+						if title and link then
+							table.insert(output, { title = utl.pcdata(title), link = utl.pcdata(link) })
+						end
+						count = count + 1
+					end
+				end
+				if count > 0 then
+					local file = io.open(cachefile, "w")
+					file:write(utl.serialize_data(output))
+					file:close()
+				end
+			end
+		else
+			local file = assert(io.open(cachefile))
+			output = utl.restore_data(file:read'*a')
+		end
+	end
+
+	if #output > 0 then
+	%>
+		<ul>
+		<% for k, v in ipairs(output) do %>
+			<li><a href="<%=v.link%>"><%=v.title%></a></li>
+		<% end %>
+		</ul>
+	<%end%>
+	</div>
+</div>
diff --git a/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/search/main.htm b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/search/main.htm
new file mode 100644
index 0000000000..e319f15fbc
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/luasrc/view/freifunk/widgets/search/main.htm
@@ -0,0 +1,54 @@
+<%
+--[[
+LuCI - Lua Configuration Interface
+
+Copyright 2012 Manuel Munz <freifunk at somakoma dot de>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+]]--
+local utl = require "luci.util"
+local title = luci.i18n.translate(data.title or "Search")
+local name = data['.name']
+local width = data.width or "100%"
+
+if type(width) == "number" then
+        width = width .. "px"
+end
+
+local engines = {}
+if type(data.engine) == "table" then
+		engines = data.engine
+else
+	for k, v in ipairs(string.split(data.engine, " ")) do
+		table.insert(engines, v)
+	end
+end
+%>
+
+<div id="<%=name%>" style="width:<%=width%>;float:left">
+	<h2><%=title%></h2>
+	<div id="form_<%=name%>">
+		<form name="searchform" id="search_<%=name%>" action="<%=luci.dispatcher.build_url('freifunk', 'search_redirect')%>">
+			<input type="text" name="searchterms" style="margin-bottom:15px; width: 90%"><br />
+			<%
+			local checked = " checked"
+			for k, v in ipairs(engines) do
+				local e = utl.split(v, "|")
+				local name = e[1]
+				local url = e[2]
+				if name and url then
+			%>
+			<input name="engine" type="radio" value="<%=url%>"<%=checked%>> <%=name%><br />
+	<%	end
+		checked = ""
+	end
+%>
+			<input type="submit" name="SearchSubmit" value="Search" style="margin-top: 15px">
+		</form>
+	</div>
+</div>
diff --git a/applications/luci-app-freifunk-widgets/root/etc/config/freifunk-widgets b/applications/luci-app-freifunk-widgets/root/etc/config/freifunk-widgets
new file mode 100644
index 0000000000..5a9f3254fa
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/root/etc/config/freifunk-widgets
@@ -0,0 +1,33 @@
+config widget 'example_iframe'
+	option template 'iframe'
+	option url 'http://www.freifunk.net'
+	option title 'Freifunk Homepage'
+	option height '500px'
+	option width '100%'
+	option enabled '0'
+
+config widget 'example_rss'
+	option template 'rssfeed'
+	option url 'http://global.freifunk.net/rss/all/rss.xml'
+	option max '10'
+	option cache '3600'
+	option enabled '0'
+	option title 'Globaler Freifunk RSS Feed'
+
+config widget 'example_search'
+	option template 'search'
+	option enabled '0'
+	option title 'Search'
+	list engine 'Google|http://www.google.de/search?q='
+	list engine 'Freifunk&#160;Wiki|http://wiki.freifunk.net/index.php?search='
+	option width '50%'
+	option paddingright '8%'
+
+config widget 'example_customtext'
+	option template 'html'
+	option width '50%'
+	option enabled '0'
+
+config widget 'example_clear'
+	option enabled '0'
+	option template 'clear'
diff --git a/applications/luci-app-freifunk-widgets/root/lib/upgrade/keep.d/freifunk-widgets b/applications/luci-app-freifunk-widgets/root/lib/upgrade/keep.d/freifunk-widgets
new file mode 100644
index 0000000000..ce5537ac20
--- /dev/null
+++ b/applications/luci-app-freifunk-widgets/root/lib/upgrade/keep.d/freifunk-widgets
@@ -0,0 +1 @@
+/usr/share/customtext