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>

23 files changed, 0 insertions, 2307 deletions

diff --git a/applications/luci-statistics/luasrc/statistics/datatree.lua b/applications/luci-statistics/luasrc/statistics/datatree.lua
deleted file mode 100644
index 850b83a998..0000000000
--- a/applications/luci-statistics/luasrc/statistics/datatree.lua
+++ /dev/null
@@ -1,209 +0,0 @@
---[[
-
-Luci statistics - rrd data tree builder
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.datatree", package.seeall)
-
-local util = require("luci.util")
-local sys  = require("luci.sys")
-local fs   = require("nixio.fs")
-local uci  = require("luci.model.uci").cursor()
-local sections = uci:get_all("luci_statistics")
-
-
-Instance = util.class()
-
-function Instance.__init__( self, host )
-	self._host    = host or sections.collectd.Hostname or sys.hostname()
-	self._libdir  = sections.collectd.PluginDir        or "/usr/lib/collectd"
-	self._rrddir  = sections.collectd_rrdtool.DataDir  or "/tmp/rrd"
-
-	self._libdir  = self._libdir:gsub("/$","")
-	self._rrddir  = self._rrddir:gsub("/$","")
-	self._plugins = { }
-
-	self:_scan()
-end
-
-function Instance._mkpath( self, plugin, pinstance )
-	local dir = self._rrddir .. "/" .. self._host
-
-	if type(plugin) == "string" and plugin:len() > 0 then
-		dir = dir .. "/" .. plugin
-
-		if type(pinstance) == "string" and pinstance:len() > 0 then
-			dir = dir .. "-" .. pinstance
-		end
-	end
-
-	return dir
-end
-
-function Instance._ls( self, ... )
-	local ditr = fs.dir(self:_mkpath(...))
-	if ditr then
-		local dirs = { }
-		while true do
-			local d = ditr()
-			if not d then break end
-			dirs[#dirs+1] = d
-		end
-		return dirs
-	end
-end
-
-function Instance._notzero( self, table )
-	for k in pairs(table) do
-		return true
-	end
-
-	return false
-end
-
-function Instance._scan( self )
-	local dirs = self:_ls()
-	if not dirs then
-		return
-	end
-
---	for i, plugin in ipairs( dirs ) do
---		if plugin:match("%w+.so") then
---			self._plugins[ plugin:gsub("%.so$", "") ] = { }
---		end
---	end
-
-	for _, dir in ipairs(dirs) do
-		if dir ~= "." and dir ~= ".." and
-		   fs.stat(self:_mkpath(dir)).type == "dir"
-		then
-			local plugin = dir:gsub("%-.+$", "")
-			if not self._plugins[plugin] then
-				self._plugins[plugin] = { }
-			end
-		end
-	end
-
-	for plugin, instances in pairs( self._plugins ) do
-
-		local dirs = self:_ls()
-
-		if type(dirs) == "table" then
-			for i, dir in ipairs(dirs) do
-				if dir:find( plugin .. "%-" ) or dir == plugin then
-					local instance = ""
-
-					if dir ~= plugin then
-						instance = dir:gsub( plugin .. "%-", "", 1 )
-					end
-
-					instances[instance] = { }
-				end
-			end
-		end
-
-		for instance, data_instances in pairs( instances ) do
-
-			dirs = self:_ls(plugin, instance)
-
-			if type(dirs) == "table" then
-				for i, file in ipairs(dirs) do
-					if file:find("%.rrd") then
-						file = file:gsub("%.rrd","")
-
-						local data_type
-						local data_instance
-
-						if file:find("%-") then
-							data_type     = file:gsub( "%-.+","" )
-							data_instance = file:gsub( "[^%-]-%-", "", 1 )
-						else
-							data_type     = file
-							data_instance = ""
-						end
-
-						if not data_instances[data_type] then
-							data_instances[data_type] = { data_instance }
-						else
-							table.insert( data_instances[data_type], data_instance )
-						end
-					end
-				end
-			end
-		end
-	end
-end
-
-
-function Instance.plugins( self )
-	local rv = { }
-
-	for plugin, val in pairs( self._plugins ) do
-		if self:_notzero( val ) then
-			table.insert( rv, plugin )
-		end
-	end
-
-	return rv
-end
-
-function Instance.plugin_instances( self, plugin )
-	local rv = { }
-
-	for instance, val in pairs( self._plugins[plugin] ) do
-		table.insert( rv, instance )
-	end
-
-	return rv
-end
-
-function Instance.data_types( self, plugin, instance )
-	local rv = { }
-	local p  = self._plugins[plugin]
-
-	if type(p) == "table" and type(p[instance]) == "table" then
-		for type, val in pairs(p[instance]) do
-			table.insert( rv, type )
-		end
-	end
-
-	return rv
-end
-
-function Instance.data_instances( self, plugin, instance, dtype )
-	local rv = { }
-	local p  = self._plugins[plugin]
-
-	if type(p) == "table" and type(p[instance]) == "table" and type(p[instance][dtype]) == "table" then
-		for i, instance in ipairs(p[instance][dtype]) do
-			table.insert( rv, instance )
-		end
-	end
-
-	return rv
-end
-
-function Instance.host_instances( self )
-	local hosts_path = fs.glob(self._rrddir..'/*')
-	local hosts = { }
-
-	if hosts_path then
-		local path
-		for path in hosts_path do
-			hosts[#hosts+1] = fs.basename(path)
-		end
-	end
-
-	return hosts
-end
-
diff --git a/applications/luci-statistics/luasrc/statistics/i18n.lua b/applications/luci-statistics/luasrc/statistics/i18n.lua
deleted file mode 100644
index a1a2fa9de3..0000000000
--- a/applications/luci-statistics/luasrc/statistics/i18n.lua
+++ /dev/null
@@ -1,108 +0,0 @@
---[[
-
-Luci statistics - diagram i18n helper
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.i18n", package.seeall)
-
-require("luci.util")
-require("luci.i18n")
-
-
-Instance = luci.util.class()
-
-
-function Instance.__init__( self, graph )
-	self.i18n  = luci.i18n
-	self.graph = graph
-end
-
-function Instance._subst( self, str, val )
-	str = str:gsub( "%%H",  self.graph.opts.host or "" )
-	str = str:gsub( "%%pn", val.plugin or "" )
-	str = str:gsub( "%%pi", val.pinst  or "" )
-	str = str:gsub( "%%dt", val.dtype  or "" )
-	str = str:gsub( "%%di", val.dinst  or "" )
-	str = str:gsub( "%%ds", val.dsrc   or "" )
-
-	return str
-end
-
-function Instance._translate( self, key, alt )
-	local val = self.i18n.string(key)
-	if val ~= key then
-		return val
-	else
-		return alt
-	end
-end
-
-function Instance.title( self, plugin, pinst, dtype, dinst, user_title )
-
-	local title = user_title or
-		"p=%s/pi=%s/dt=%s/di=%s" % {
-			plugin,
-			(pinst and #pinst > 0) and pinst or "(nil)",
-			(dtype and #dtype > 0) and dtype or "(nil)",
-			(dinst and #dinst > 0) and dinst or "(nil)"
-		}
-
-	return self:_subst( title, {
-		plugin = plugin,
-		pinst  = pinst,
-		dtype  = dtype,
-		dinst  = dinst
-	} )
-
-end
-
-function Instance.label( self, plugin, pinst, dtype, dinst, user_label )
-
-	local label = user_label or
-		"dt=%s/di=%s" % {
-			(dtype and #dtype > 0) and dtype or "(nil)",
-			(dinst and #dinst > 0) and dinst or "(nil)"
-		}
-
-	return self:_subst( label, {
-		plugin = plugin,
-		pinst  = pinst,
-		dtype  = dtype,
-		dinst  = dinst
-	} )
-
-end
-
-function Instance.ds( self, source )
-
-	local label = source.title or self:_translate(
-		string.format( "stat_ds_%s_%s_%s", source.type, source.instance, source.ds ),
-		self:_translate(
-			string.format( "stat_ds_%s_%s", source.type, source.instance ),
-			self:_translate(
-				string.format( "stat_ds_label_%s__%s", source.type, source.ds ),
-				self:_translate(
-					string.format( "stat_ds_%s", source.type ),
-					source.type .. "_" .. source.instance:gsub("[^%w]","_") .. "_" .. source.ds
-				)
-			)
-		)
-	)
-
-	return self:_subst( label, {
-		dtype = source.type,
-		dinst = source.instance,
-		dsrc  = source.ds
-	} )
-
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool.lua b/applications/luci-statistics/luasrc/statistics/rrdtool.lua
deleted file mode 100644
index dbcae9dc6b..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool.lua
+++ /dev/null
@@ -1,561 +0,0 @@
---[[
-
-Luci statistics - rrdtool interface library / diagram model interpreter
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool", package.seeall)
-
-require("luci.statistics.datatree")
-require("luci.statistics.rrdtool.colors")
-require("luci.statistics.i18n")
-require("luci.model.uci")
-require("luci.util")
-require("luci.sys")
-
-local fs = require "nixio.fs"
-
-
-Graph = luci.util.class()
-
-function Graph.__init__( self, timespan, opts )
-
-	opts = opts or { }
-
-	local uci = luci.model.uci.cursor()
-	local sections = uci:get_all( "luci_statistics" )
-
-	-- options
-	opts.timespan  = timespan       or sections.rrdtool.default_timespan or 900
-	opts.rrasingle = opts.rrasingle or ( sections.collectd_rrdtool.RRASingle == "1" )
-	opts.host      = opts.host      or sections.collectd.Hostname        or luci.sys.hostname()
-	opts.width     = opts.width     or sections.rrdtool.image_width      or 400
-	opts.rrdpath   = opts.rrdpath   or sections.collectd_rrdtool.DataDir or "/tmp/rrd"
-	opts.imgpath   = opts.imgpath   or sections.rrdtool.image_path       or "/tmp/rrdimg"
-	opts.rrdpath   = opts.rrdpath:gsub("/$","")
-	opts.imgpath   = opts.imgpath:gsub("/$","")
-
-	-- helper classes
-	self.colors = luci.statistics.rrdtool.colors.Instance()
-	self.tree   = luci.statistics.datatree.Instance(opts.host)
-	self.i18n   = luci.statistics.i18n.Instance( self )
-
-	-- rrdtool default args
-	self.args = {
-		"-a", "PNG",
-		"-s", "NOW-" .. opts.timespan,
-		"-w", opts.width
-	}
-
-	-- store options
-	self.opts = opts
-end
-
-function Graph._mkpath( self, plugin, plugin_instance, dtype, dtype_instance )
-	local t = self.opts.host .. "/" .. plugin
-	if type(plugin_instance) == "string" and plugin_instance:len() > 0 then
-		t = t .. "-" .. plugin_instance
-	end
-	t = t .. "/" .. dtype
-	if type(dtype_instance) == "string" and dtype_instance:len() > 0 then
-		t = t .. "-" .. dtype_instance
-	end
-	return t
-end
-
-function Graph.mkrrdpath( self, ... )
-	return string.format( "%s/%s.rrd", self.opts.rrdpath, self:_mkpath( ... ) )
-end
-
-function Graph.mkpngpath( self, ... )
-	return string.format( "%s/%s.%i.png", self.opts.imgpath, self:_mkpath( ... ), self.opts.timespan )
-end
-
-function Graph.strippngpath( self, path )
-	return path:sub( self.opts.imgpath:len() + 2 )
-end
-
-function Graph._forcelol( self, list )
-	if type(list[1]) ~= "table" then
-		return( { list } )
-	end
-	return( list )
-end
-
-function Graph._rrdtool( self, def, rrd )
-
-	-- prepare directory
-	local dir = def[1]:gsub("/[^/]+$","")
-	fs.mkdirr( dir )
-
-	-- construct commandline
-	local cmdline = "rrdtool graph"
-
-	-- copy default arguments to def stack
-	for i, opt in ipairs(self.args) do
-		table.insert( def, 1 + i, opt )
-	end
-
-	-- construct commandline from def stack
-	for i, opt in ipairs(def) do
-		opt = opt .. ""    -- force string
-
-		if rrd then
-			opt = opt:gsub( "{file}", rrd )
-		end
-
-		if opt:match("[^%w]") then
-			cmdline = cmdline .. " '" .. opt .. "'"
-		else
-			cmdline = cmdline .. " " .. opt
-		end
-	end
-
-	-- execute rrdtool
-	local rrdtool = io.popen( cmdline )
-	rrdtool:close()
-end
-
-function Graph._generic( self, opts, plugin, plugin_instance, dtype, index )
-
-	-- generated graph defs
-	local defs = { }
-
-	-- internal state variables
-	local _args         = { }
-	local _sources	    = { }
-	local _stack_neg    = { }
-	local _stack_pos    = { }
-	local _longest_name = 0
-	local _has_totals   = false
-
-	-- some convenient aliases
-	local _ti	    = table.insert
-	local _sf	    = string.format
-
-	-- local helper: append a string.format() formatted string to given table
-	function _tif( list, fmt, ... )
-		table.insert( list, string.format( fmt, ... ) )
-	end
-
-	-- local helper: create definitions for min, max, avg and create *_nnl (not null) variable from avg
-	function __def(source)
-
-		local inst = source.sname
-		local rrd  = source.rrd
-		local ds   = source.ds
-
-		if not ds or ds:len() == 0 then ds = "value" end
-
-		_tif( _args, "DEF:%s_avg_raw=%s:%s:AVERAGE", inst, rrd, ds )
-		_tif( _args, "CDEF:%s_avg=%s_avg_raw,%s", inst, inst, source.transform_rpn )
-
-		if not self.opts.rrasingle then
-			_tif( _args, "DEF:%s_min_raw=%s:%s:MIN", inst, rrd, ds )
-			_tif( _args, "CDEF:%s_min=%s_min_raw,%s", inst, inst, source.transform_rpn )
-			_tif( _args, "DEF:%s_max_raw=%s:%s:MAX", inst, rrd, ds )
-			_tif( _args, "CDEF:%s_max=%s_max_raw,%s", inst, inst, source.transform_rpn )
-		end
-
-		_tif( _args, "CDEF:%s_nnl=%s_avg,UN,0,%s_avg,IF", inst, inst, inst )
-	end
-
-	-- local helper: create cdefs depending on source options like flip and overlay
-	function __cdef(source)
-
-		local prev
-
-		-- find previous source, choose stack depending on flip state
-		if source.flip then
-			prev = _stack_neg[#_stack_neg]
-		else
-			prev = _stack_pos[#_stack_pos]
-		end
-
-		-- is first source in stack or overlay source: source_stk = source_nnl
-		if not prev or source.overlay then
-			-- create cdef statement for cumulative stack (no NaNs) and also
-                        -- for display (preserving NaN where no points should be displayed)
-			_tif( _args, "CDEF:%s_stk=%s_nnl", source.sname, source.sname )
-			_tif( _args, "CDEF:%s_plot=%s_avg", source.sname, source.sname )
-
-		-- is subsequent source without overlay: source_stk = source_nnl + previous_stk
-		else
-			-- create cdef statement
-			_tif( _args, "CDEF:%s_stk=%s_nnl,%s_stk,+", source.sname, source.sname, prev )
-			_tif( _args, "CDEF:%s_plot=%s_avg,%s_stk,+", source.sname, source.sname, prev )
-		end
-
-		-- create multiply by minus one cdef if flip is enabled
-		if source.flip then
-
-			-- create cdef statement: source_stk = source_stk * -1
-			_tif( _args, "CDEF:%s_neg=%s_plot,-1,*", source.sname, source.sname )
-
-			-- push to negative stack if overlay is disabled
-			if not source.overlay then
-				_ti( _stack_neg, source.sname )
-			end
-
-		-- no flipping, push to positive stack if overlay is disabled
-		elseif not source.overlay then
-
-			-- push to positive stack
-			_ti( _stack_pos, source.sname )
-		end
-
-		-- calculate total amount of data if requested
-		if source.total then
-			_tif( _args,
-				"CDEF:%s_avg_sample=%s_avg,UN,0,%s_avg,IF,sample_len,*",
-				source.sname, source.sname, source.sname
-			)
-
-			_tif( _args,
-				"CDEF:%s_avg_sum=PREV,UN,0,PREV,IF,%s_avg_sample,+",
-				source.sname, source.sname, source.sname
-			)
-		end
-	end
-
-	-- local helper: create cdefs required for calculating total values
-	function __cdef_totals()
-		if _has_totals then
-			_tif( _args, "CDEF:mytime=%s_avg,TIME,TIME,IF", _sources[1].sname    )
-			_ti(  _args, "CDEF:sample_len_raw=mytime,PREV(mytime),-"             )
-			_ti(  _args, "CDEF:sample_len=sample_len_raw,UN,0,sample_len_raw,IF" )
-		end
-	end
-
-	-- local helper: create line and area statements
-	function __line(source)
-
-		local line_color
-		local area_color
-		local legend
-		local var
-
-		-- find colors: try source, then opts.colors; fall back to random color
-		if type(source.color) == "string" then
-			line_color = source.color
-			area_color = self.colors:from_string( line_color )
-		elseif type(opts.colors[source.name:gsub("[^%w]","_")]) == "string" then
-			line_color = opts.colors[source.name:gsub("[^%w]","_")]
-			area_color = self.colors:from_string( line_color )
-		else
-			area_color = self.colors:random()
-			line_color = self.colors:to_string( area_color )
-		end
-
-		-- derive area background color from line color
-		area_color = self.colors:to_string( self.colors:faded( area_color ) )
-
-		-- choose source_plot or source_neg variable depending on flip state
-		if source.flip then
-			var = "neg"
-		else
-			var = "plot"
-		end
-
-		-- create legend
-		legend = _sf( "%-" .. _longest_name .. "s", source.title )
-
-		-- create area if not disabled
-		if not source.noarea then
-			_tif( _args, "AREA:%s_%s#%s", source.sname, var, area_color )
-		end
-
-		-- create line1 statement
-		_tif( _args, "LINE%d:%s_%s#%s:%s",
-			source.noarea and 2 or 1,
-			source.sname, var, line_color, legend )
-	end
-
-	-- local helper: create gprint statements
-	function __gprint(source)
-
-		local numfmt = opts.number_format or "%6.1lf"
-		local totfmt = opts.totals_format or "%5.1lf%s"
-
-		-- don't include MIN if rrasingle is enabled
-		if not self.opts.rrasingle then
-			_tif( _args, "GPRINT:%s_min:MIN:\tMin\\: %s", source.sname, numfmt )
-		end
-
-		-- always include AVERAGE
-		_tif( _args, "GPRINT:%s_avg:AVERAGE:\tAvg\\: %s", source.sname, numfmt )
-
-		-- don't include MAX if rrasingle is enabled
-		if not self.opts.rrasingle then
-			_tif( _args, "GPRINT:%s_max:MAX:\tMax\\: %s", source.sname, numfmt )
-		end
-
-		-- include total count if requested else include LAST
-		if source.total then
-			_tif( _args, "GPRINT:%s_avg_sum:LAST:(ca. %s Total)\\l", source.sname, totfmt )
-		else
-			_tif( _args, "GPRINT:%s_avg:LAST:\tLast\\: %s\\l", source.sname, numfmt )
-		end
-	end
-
-
-	--
-	-- find all data sources
-	--
-
-	-- find data types
-	local data_types
-
-	if dtype then
-		data_types = { dtype }
-	else
-		data_types = opts.data.types or { }
-	end
-
-	if not ( dtype or opts.data.types ) then
-		if opts.data.instances then
-			for k, v in pairs(opts.data.instances) do
-				_ti( data_types, k )
-			end
-		elseif opts.data.sources then
-			for k, v in pairs(opts.data.sources) do
-				_ti( data_types, k )
-			end
-		end
-	end
-
-
-	-- iterate over data types
-	for i, dtype in ipairs(data_types) do
-
-		-- find instances
-
-		local data_instances
-
-		if not opts.per_instance then
-			if type(opts.data.instances) == "table" and type(opts.data.instances[dtype]) == "table" then
-				data_instances = opts.data.instances[dtype]
-			else
-				data_instances = self.tree:data_instances( plugin, plugin_instance, dtype )
-			end
-		end
-
-		if type(data_instances) ~= "table" or #data_instances == 0 then data_instances = { "" } end
-
-
-		-- iterate over data instances
-		for i, dinst in ipairs(data_instances) do
-
-			-- construct combined data type / instance name
-			local dname = dtype
-
-			if dinst:len() > 0 then
-				dname = dname .. "_" .. dinst
-			end
-
-
-			-- find sources
-			local data_sources = { "value" }
-
-			if type(opts.data.sources) == "table" then
-				if type(opts.data.sources[dname]) == "table" then
-					data_sources = opts.data.sources[dname]
-				elseif type(opts.data.sources[dtype]) == "table" then
-					data_sources = opts.data.sources[dtype]
-				end
-			end
-
-
-			-- iterate over data sources
-			for i, dsource in ipairs(data_sources) do
-
-				local dsname  = dtype .. "_" .. dinst:gsub("[^%w]","_") .. "_" .. dsource
-				local altname = dtype .. "__" .. dsource
-
-				--assert(dtype ~= "ping", dsname .. " or " .. altname)
-
-				-- find datasource options
-				local dopts = { }
-
-				if type(opts.data.options) == "table" then
-					if type(opts.data.options[dsname]) == "table" then
-						dopts = opts.data.options[dsname]
-					elseif type(opts.data.options[altname]) == "table" then
-						dopts = opts.data.options[altname]
-					elseif type(opts.data.options[dname]) == "table" then
-						dopts = opts.data.options[dname]
-					elseif type(opts.data.options[dtype]) == "table" then
-						dopts = opts.data.options[dtype]
-					end
-				end
-
-
-				-- store values
-				_ti( _sources, {
-					rrd      = dopts.rrd     or self:mkrrdpath( plugin, plugin_instance, dtype, dinst ),
-					color    = dopts.color   or self.colors:to_string( self.colors:random() ),
-					flip     = dopts.flip    or false,
-					total    = dopts.total   or false,
-					overlay  = dopts.overlay or false,
-					transform_rpn = dopts.transform_rpn or "0,+",
-					noarea   = dopts.noarea  or false,
-					title    = dopts.title   or nil,
-					ds       = dsource,
-					type     = dtype,
-					instance = dinst,
-					index    = #_sources + 1,
-					sname    = ( #_sources + 1 ) .. dtype
-				} )
-
-
-				-- generate datasource title
-				_sources[#_sources].title = self.i18n:ds( _sources[#_sources] )
-
-
-				-- find longest name ...
-				if _sources[#_sources].title:len() > _longest_name then
-					_longest_name = _sources[#_sources].title:len()
-				end
-
-
-				-- has totals?
-				if _sources[#_sources].total then
-					_has_totals = true
-				end
-			end
-		end
-	end
-
-
-	--
-	-- construct diagrams
-	--
-
-	-- if per_instance is enabled then find all instances from the first datasource in diagram
-	-- if per_instance is disabled then use an empty pseudo instance and use model provided values
-	local instances = { "" }
-
-	if opts.per_instance then
-		instances = self.tree:data_instances( plugin, plugin_instance, _sources[1].type )
-	end
-
-
-	-- iterate over instances
-	for i, instance in ipairs(instances) do
-
-		-- store title and vlabel
-		_ti( _args, "-t" )
-		_ti( _args, self.i18n:title( plugin, plugin_instance, _sources[1].type, instance, opts.title ) )
-		_ti( _args, "-v" )
-		_ti( _args, self.i18n:label( plugin, plugin_instance, _sources[1].type, instance, opts.vlabel ) )
-		if opts.y_max then
-			_ti ( _args, "-u" )
-			_ti ( _args, opts.y_max )
-		end
-		if opts.y_min then
-			_ti ( _args, "-l" )
-			_ti ( _args, opts.y_min )
-		end
-		if opts.units_exponent then
-			_ti ( _args, "-X" )
-			_ti ( _args, opts.units_exponent )
-		end
-
-		-- store additional rrd options
-		if opts.rrdopts then
-			for i, o in ipairs(opts.rrdopts) do _ti( _args, o ) end
-		end
-
-
-		-- create DEF statements for each instance
-		for i, source in ipairs(_sources) do
-			-- fixup properties for per instance mode...
-			if opts.per_instance then
-				source.instance = instance
-				source.rrd      = self:mkrrdpath( plugin, plugin_instance, source.type, instance )
-			end
-
-			__def( source )
-		end
-
-		-- create CDEF required for calculating totals
-		__cdef_totals()
-
-		-- create CDEF statements for each instance in reversed order
-		for i, source in ipairs(_sources) do
-			__cdef( _sources[1 + #_sources - i] )
-		end
-
-		-- create LINE1, AREA and GPRINT statements for each instance
-		for i, source in ipairs(_sources) do
-			__line( source )
-			__gprint( source )
-		end
-
-		-- prepend image path to arg stack
-		_ti( _args, 1, self:mkpngpath( plugin, plugin_instance, index .. instance ) )
-
-		-- push arg stack to definition list
-		_ti( defs, _args )
-
-		-- reset stacks
-		_args         = { }
-		_stack_pos    = { }
-		_stack_neg    = { }
-	end
-
-	return defs
-end
-
-function Graph.render( self, plugin, plugin_instance, is_index )
-
-	dtype_instances = dtype_instances or { "" }
-	local pngs = { }
-
-	-- check for a whole graph handler
-	local plugin_def = "luci.statistics.rrdtool.definitions." .. plugin
-	local stat, def = pcall( require, plugin_def )
-
-	if stat and def and type(def.rrdargs) == "function" then
-
-		-- temporary image matrix
-		local _images = { }
-
-		-- get diagram definitions
-		for i, opts in ipairs( self:_forcelol( def.rrdargs( self, plugin, plugin_instance, nil, is_index ) ) ) do
-			if not is_index or not opts.detail then
-				_images[i] = { }
-
-				-- get diagram definition instances
-				local diagrams = self:_generic( opts, plugin, plugin_instance, nil, i )
-
-				-- render all diagrams
-				for j, def in ipairs( diagrams ) do
-					-- remember image
-					_images[i][j] = def[1]
-
-					-- exec
-					self:_rrdtool( def )
-				end
-			end
-		end
-
-		-- remember images - XXX: fixme (will cause probs with asymmetric data)
-		for y = 1, #_images[1] do
-			for x = 1, #_images do
-				table.insert( pngs, _images[x][y] )
-			end
-		end
-	end
-
-	return pngs
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/colors.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/colors.lua
deleted file mode 100644
index 2da9f5a08a..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/colors.lua
+++ /dev/null
@@ -1,73 +0,0 @@
---[[
-
-Luci statistics - diagram color helper class
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.colors", package.seeall)
-
-require("luci.util")
-
-
-Instance = luci.util.class()
-
-function Instance.from_string( self, s )
-	return {
-		tonumber(s:sub(1,2), 16),
-		tonumber(s:sub(3,4), 16),
-		tonumber(s:sub(5,6), 16)
-	}
-end
-
-function Instance.to_string( self, c )
-	return string.format(
-		"%02x%02x%02x",
-		math.floor(c[1]),
-		math.floor(c[2]),
-		math.floor(c[3])
-	)
-end
-
-function Instance.random( self )
-	local r   = math.random(255)
-	local g   = math.random(255)
-	local min = 0
-	local max = 255
-
-	if ( r + g ) < 255 then
-		min = 255 - r - g
-	else
-		max = 511 - r - g
-	end
-
-	local b = min + math.floor( math.random() * ( max - min ) )
-
-	return { r, g, b }
-end
-
-function Instance.faded( self, fg, opts )
-	opts = opts or {}
-	opts.background = opts.background or { 255, 255, 255 }
-	opts.alpha      = opts.alpha      or 0.25
-
-	if type(opts.background) == "string" then
-		opts.background = _string_to_color(opts.background)
-	end
-
-	local bg = opts.background
-
-	return {
-		( opts.alpha * fg[1] ) + ( ( 1.0 - opts.alpha ) * bg[1] ),
-		( opts.alpha * fg[2] ) + ( ( 1.0 - opts.alpha ) * bg[2] ),
-		( opts.alpha * fg[3] ) + ( ( 1.0 - opts.alpha ) * bg[3] )
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/conntrack.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/conntrack.lua
deleted file mode 100644
index 0da546c0b4..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/conntrack.lua
+++ /dev/null
@@ -1,35 +0,0 @@
---[[
-
-Luci statistics - conntrack plugin diagram definition
-(c) 2011 Jo-Philipp Wich <xm@subsignal.org>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.conntrack",package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-	return {
-		title = "%H: Conntrack entries",
-		vlabel = "Count",
-		number_format = "%5.0lf",
-		data = {
-			sources = {
-				conntrack = { "value" }
-			},
-			options = {
-				conntrack = { 
-					color = "0000ff",
-					title = "Tracked connections"
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua
deleted file mode 100644
index c0e86245c0..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/cpu.lua
+++ /dev/null
@@ -1,42 +0,0 @@
---[[
-
-Luci statistics - cpu plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: cpu.lua 2274 2008-06-03 23:15:16Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.cpu",package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		title = "%H: Processor usage on core #%pi",
-		y_min = "0",
-		vlabel = "Percent",
-		number_format = "%5.1lf%%",
-		data = {
-			instances = { 
-				cpu = { "idle", "user", "system", "nice" }
-			},
-
-			options = {
-				cpu_idle      = { color = "ffffff" },
-				cpu_nice      = { color = "00e000" },
-				cpu_user      = { color = "0000ff" },
-				cpu_wait      = { color = "ffb000" },
-				cpu_system    = { color = "ff0000" },
-				cpu_softirq   = { color = "ff00ff" },
-				cpu_interrupt = { color = "a000a0" },
-				cpu_steal     = { color = "000000" }
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/df.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/df.lua
deleted file mode 100644
index fa206badbd..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/df.lua
+++ /dev/null
@@ -1,46 +0,0 @@
---[[
-
-Luci statistics - df plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: df.lua 2274 2008-06-03 23:15:16Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.df", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		title = "%H: Disk space usage on %di",
-		vlabel = "Bytes",
-		per_instance  = true,
-		number_format = "%5.1lf%sB",
-
-		data = {
-			sources = {
-				df = { "free", "used" }
-			},
-
-			options = {
-				df__free = {
-					color = "00ff00",
-					overlay = false,
-					title = "free"
-				},
-
-				df__used = {
-					color = "ff0000",
-					overlay = false,
-					title = "used"
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/disk.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/disk.lua
deleted file mode 100644
index ebc37ef3a4..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/disk.lua
+++ /dev/null
@@ -1,74 +0,0 @@
---[[
-
-Luci statistics - df plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: df.lua 2274 2008-06-03 23:15:16Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.disk", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-	return {
-		{
-			title = "%H: Disk I/O operations on %pi",
-			vlabel = "Operations/s",
-			number_format = "%5.1lf%sOp/s",
-
-			data = {
-				types = { "disk_ops" },
-				sources = {
-					disk_ops = { "read", "write" },
-				},
-
-				options = {
-					disk_ops__read = {
-						title = "Reads",
-						color = "00ff00",
-						flip  = false
-					},
-
-					disk_ops__write = {
-						title = "Writes",
-						color = "ff0000",
-						flip  = true
-					}
-				}
-			}
-		},
-
-		{
-			title = "%H: Disk I/O bandwidth on %pi",
-			vlabel = "Bytes/s",
-			number_format = "%5.1lf%sB/s",
-
-			detail = true,
-
-			data = {
-				types = { "disk_octets" },
-				sources = {
-					disk_octets = { "read", "write" }
-				},
-				options = {
-					disk_octets__read = {
-						title = "Read",
-						color = "00ff00",
-						flip  = false
-					},
-					disk_octets__write = {
-						title = "Write",
-						color = "ff0000",
-						flip  = true
-					}
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/dns.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/dns.lua
deleted file mode 100644
index 94a148d810..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/dns.lua
+++ /dev/null
@@ -1,81 +0,0 @@
---[[
-
-Luci statistics - dns plugin diagram definition
-
-Copyright 2011 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
-]]--
-
-module("luci.statistics.rrdtool.definitions.dns", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance )
-
-	local traffic = {
-		title = "%H: DNS traffic", vlabel = "Bit/s",
-
-		data = {
-			sources = {
-				dns_octets = { "queries", "responses" }
-			},
-
-			options = {
-				dns_octets__responses = {
-					total = true,
-					color = "00ff00",
-					title = "Responses"
-				},
-
-				dns_octets__queries = {
-					total = true,
-					color = "0000ff",
-					title = "Queries"
-				}
-			}
-		}
-	}
-
-	local opcode_query = {
-		title = "%H: DNS Opcode Query", vlabel = "Queries/s",
-		data = {
-			instances = { dns_opcode = { "Query" } },
-			options = {
-				dns_opcode_Query_value = {
-					total = true,
-					color = "0000ff",
-					title = "Queries/s"
-				},
-			}
-		}
-	}
-
-	local qtype = {
-		title = "%H: DNS QType", vlabel = "Queries/s",
-		data = {
-			sources = { dns_qtype = { "" } },
-			options = {
-				dns_qtype_AAAA_	= { title = "AAAA", noarea = true, total = true },
-				dns_qtype_A_	= { title = "A", noarea = true, total = true },
-				dns_qtype_A6_	= { title = "A6", noarea = true, total = true },
-				dns_qtype_TXT_	= { title = "TXT", noarea = true, total = true },
-				dns_qtype_MX_	= { title = "MX", noarea = true, total = true },
-				dns_qtype_NS_	= { title = "NS", noarea = true, total = true },
-				dns_qtype_ANY_	= { title = "ANY", noarea = true, total = true },
-				dns_qtype_CNAME_= { title = "CNAME", noarea = true, total = true },
-				dns_qtype_SOA_	= { title = "SOA", noarea = true, total = true },
-				dns_qtype_SRV_	= { title = "SRV", noarea = true, total = true },
-				dns_qtype_PTR_	= { title = "PTR", noarea = true, total = true },
-				dns_qtype_RP_	= { title = "RP", noarea = true, total = true },
-				dns_qtype_MAILB_= { title = "MAILB", noarea = true, total = true },
-				dns_qtype_IXFR_	= { title = "IXFR", noarea = true, total = true },
-				dns_qtype_HINFO_= { title = "HINFO", noarea = true, total = true },
-			},
-		}
-	}
-				
-	return { traffic, opcode_query, qtype }
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/interface.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/interface.lua
deleted file mode 100644
index a6f3b5c6a6..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/interface.lua
+++ /dev/null
@@ -1,117 +0,0 @@
---[[
-
-Luci statistics - interface plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.interface", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance )
-
-	--
-	-- traffic diagram
-	--
-	local traffic = {
-
-		-- draw this diagram for each plugin instance
-		per_instance = true,
-		title = "%H: Transfer on %pi",
-		vlabel = "Bytes/s",
-
-		-- diagram data description
-		data = {
-			-- defined sources for data types, if ommitted assume a single DS named "value" (optional)
-			sources = {
-				if_octets = { "tx", "rx" }
-			},
-
-			-- special options for single data lines
-			options = {
-				if_octets__tx = {
-					total = true,		-- report total amount of bytes
-					color = "00ff00",	-- tx is green
-					title = "Bytes (TX)"
-				},
-
-				if_octets__rx = {
-					flip  = true,		-- flip rx line
-					total = true,		-- report total amount of bytes
-					color = "0000ff",	-- rx is blue
-					title = "Bytes (RX)"
-				}
-			}
-		}
-	}
-
-
-	--
-	-- packet diagram
-	--
-	local packets = {
-
-		-- draw this diagram for each plugin instance
-		per_instance = true,
-		title = "%H: Packets on %pi",
-		vlabel = "Packets/s",
-
-		-- diagram data description
-		data = {
-			-- data type order
-			types = { "if_packets", "if_errors" },
-
-			-- defined sources for data types
-			sources = {
-				if_packets = { "tx", "rx" },
-				if_errors  = { "tx", "rx" }
-			},
-
-			-- special options for single data lines
-			options = {
-				-- processed packets (tx DS)
-				if_packets__tx = {
-					overlay = true,		-- don't summarize
-					total   = true,		-- report total amount of bytes
-					color   = "00ff00",	-- processed tx is green
-					title	= "Processed (tx)"
-				},
-
-				-- processed packets (rx DS)
-				if_packets__rx = {
-					overlay = true,		-- don't summarize
-					flip    = true,		-- flip rx line
-					total   = true,		-- report total amount of bytes
-					color   = "0000ff",	-- processed rx is blue
-					title	= "Processed (rx)"
-				},
-
-				-- packet errors (tx DS)
-				if_errors__tx = {
-					overlay = true,		-- don't summarize
-					total   = true,		-- report total amount of packets
-					color   = "ff5500",	-- tx errors are orange
-					title	= "Errors (tx)"
-				},
-
-				-- packet errors (rx DS)
-				if_errors__rx = {
-					overlay = true,		-- don't summarize
-					flip    = true,		-- flip rx line
-					total   = true,		-- report total amount of packets
-					color   = "ff0000",	-- rx errors are red
-					title	= "Errors (rx)"
-				}
-			}
-		}
-	}
-
-	return { traffic, packets }
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iptables.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iptables.lua
deleted file mode 100644
index c1adbdc619..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iptables.lua
+++ /dev/null
@@ -1,53 +0,0 @@
---[[
-
-Luci statistics - iptables plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: ipt_bytes.lua 2276 2008-06-03 23:18:37Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.iptables", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		{
-			title = "%H: Firewall: Processed bytes in %pi",
-			vlabel = "Bytes/s",
-			number_format = "%5.0lf%sB/s",
-			totals_format = "%5.0lf%sB",
-			data = { 
-				types = { "ipt_bytes" },
-				options = {
-					ipt_bytes = {
-						total = true,
-						title = "%di"
-					}
-				}
-			}
-		},
-
-		{
-			title = "%H: Firewall: Processed packets in %pi",
-			vlabel = "Packets/s",
-			number_format = "%5.1lf P/s",
-			totals_format = "%5.0lf%s",
-			data = {
-				types = { "ipt_packets" },
-				options = {
-					ipt_packets = {
-						total = true,
-						title = "%di"
-					}
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/irq.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/irq.lua
deleted file mode 100644
index aabe14a037..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/irq.lua
+++ /dev/null
@@ -1,30 +0,0 @@
---[[
-
-Luci statistics - irq plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: irq.lua 2276 2008-06-03 23:18:37Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.irq", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		title = "%H: Interrupts", vlabel = "Issues/s",
-		number_format = "%5.0lf", data = {
-			types = { "irq" },
-			options = {
-				irq = { title = "IRQ %di", noarea = true }
-			}
-		}
-	}
-
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iwinfo.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iwinfo.lua
deleted file mode 100644
index 0c6eed9936..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/iwinfo.lua
+++ /dev/null
@@ -1,102 +0,0 @@
---[[
-
-Luci statistics - wireless plugin diagram definition
-(c) 2011 Jo-Philipp Wich <xm@subsignal.org>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.iwinfo", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance )
-
-	--
-	-- signal/noise diagram
-	--
-	local snr = {
-		title = "%H: Signal and noise on %pi",
-		vlabel = "dBm",
-		number_format = "%5.1lf dBm",
-		data = {
-			types = { "signal_noise", "signal_power" },
-			options = {
-				signal_power = {
-					title  = "Signal",
-					overlay = true,
-					color   = "0000ff"
-				},
-				signal_noise = {
-					title   = "Noise",
-					overlay = true,
-					color   = "ff0000"
-				}
-			}
-		}
-	}
-
-
-	--
-	-- signal quality diagram
-	--
-	local quality = {
-		title = "%H: Signal quality on %pi",
-		vlabel = "Quality",
-		number_format = "%3.0lf",
-		data = {
-			types = { "signal_quality" },
-			options = {
-				signal_quality = {
-					title  = "Quality",
-					noarea = true,
-					color  = "0000ff"
-				}
-			}
-		}
-	}
-
-
-	--
-	-- phy rate diagram
-	--
-	local bitrate = {
-		title = "%H: Average phy rate on %pi",
-		vlabel = "MBit/s",
-		number_format = "%5.1lf%sBit/s",
-		data = {
-			types = { "bitrate" },
-			options = {
-				bitrate = {
-					title = "Rate",
-					color = "00ff00"
-				}
-			}
-		}
-	}
-
-	--
-	-- associated stations
-	--
-	local stations = {
-		title = "%H: Associated stations on %pi",
-		vlabel = "Stations",
-		number_format = "%3.0lf",
-		data = {
-			types = { "stations" },
-			options = {
-				stations = {
-					title = "Stations",
-					color = "0000ff"
-				}
-			}
-		}
-	}
-
-	return { snr, quality, bitrate, stations }
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/load.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/load.lua
deleted file mode 100644
index 4cb4795ef6..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/load.lua
+++ /dev/null
@@ -1,36 +0,0 @@
---[[
-
-Luci statistics - load plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: load.lua 2329 2008-06-08 21:51:55Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.load", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		title = "%H: Load", vlabel = "Load",
-		y_min = "0",
-		units_exponent = "0",
-		number_format = "%5.2lf", data = {
-			sources = {
-				load = { "shortterm", "midterm", "longterm" }
-			},
-
-			options = {
-				load__shortterm = { color = "ff0000", title = "1 minute", noarea = true },
-				load__midterm   = { color = "ff6600", title = "5 minutes", noarea = true },
-				load__longterm  = { color = "ffaa00", title = "15 minutes", noarea = true }
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/memory.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/memory.lua
deleted file mode 100644
index a1c65f56d7..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/memory.lua
+++ /dev/null
@@ -1,33 +0,0 @@
---[[
-
-(c) 2011 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
-]]--
-
-module("luci.statistics.rrdtool.definitions.memory",package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		title = "%H: Memory usage",
-		vlabel = "MB",
-		number_format = "%5.1lf%s",
-		data = {
-			instances = { 
-				memory = { "free", "buffered", "cached", "used" }
-			},
-
-			options = {
-				memory_buffered	= { color = "0000ff", title = "Buffered" },
-				memory_cached	= { color = "ff00ff", title = "Cached" },
-				memory_used	= { color = "ff0000", title = "Used" },
-				memory_free	= { color = "00ff00", title = "Free" }
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/netlink.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/netlink.lua
deleted file mode 100644
index 9313952518..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/netlink.lua
+++ /dev/null
@@ -1,203 +0,0 @@
---[[
-
-Luci statistics - netlink plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.netlink", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance )
-
-	--
-	-- traffic diagram
-	--
-	local traffic = {
-		title = "%H: Netlink - Transfer on %pi",
-		vlabel = "Bytes/s",
-
-		-- diagram data description
-		data = {
-			-- defined sources for data types, if ommitted assume a single DS named "value" (optional)
-			sources = {
-				if_octets = { "tx", "rx" }
-			},
-
-			-- special options for single data lines
-			options = {
-				if_octets__tx = {
-					total = true,		-- report total amount of bytes
-					color = "00ff00"	-- tx is green
-				},
-
-				if_octets__rx = {
-					flip  = true,		-- flip rx line
-					total = true,		-- report total amount of bytes
-					color = "0000ff"	-- rx is blue
-				}
-			}
-		}
-	}
-
-
-	--
-	-- packet diagram
-	--
-	local packets = {
-		title = "%H: Netlink - Packets on %pi",
-		vlabel = "Packets/s", detail = true,
-
-		-- diagram data description
-		data = {
-			-- data type order
-			types = { "if_packets", "if_dropped", "if_errors" },
-
-			-- defined sources for data types
-			sources = {
-				if_packets = { "tx", "rx" },
-				if_dropped = { "tx", "rx" },
-				if_errors  = { "tx", "rx" }
-			},
-
-			-- special options for single data lines
-			options = {
-				-- processed packets (tx DS)
-				if_packets__tx = {
-					overlay = true,		-- don't summarize
-					total   = true,		-- report total amount of bytes
-					color   = "00ff00"	-- processed tx is green
-				},
-
-				-- processed packets (rx DS)
-				if_packets__rx = {
-					overlay = true,		-- don't summarize
-					flip    = true,		-- flip rx line
-					total   = true,		-- report total amount of bytes
-					color   = "0000ff"	-- processed rx is blue
-				},
-
-				-- dropped packets (tx DS)
-				if_dropped__tx = {
-					overlay = true,		-- don't summarize
-					total   = true,		-- report total amount of bytes
-					color   = "660055"	-- dropped tx is ... dunno ;)
-				},
-
-				-- dropped packets (rx DS)
-				if_dropped__rx = {
-					overlay = true,		-- don't summarize
-					flip    = true,		-- flip rx line
-					total   = true,		-- report total amount of bytes
-					color   = "440066"	-- dropped rx is violett
-				},
-
-				-- packet errors (tx DS)
-				if_errors__tx = {
-					overlay = true,		-- don't summarize
-					total   = true,		-- report total amount of packets
-					color   = "ff5500"	-- tx errors are orange
-				},
-
-				-- packet errors (rx DS)
-				if_errors__rx = {
-					overlay = true,		-- don't summarize
-					flip    = true,		-- flip rx line
-					total   = true,		-- report total amount of packets
-					color   = "ff0000"	-- rx errors are red
-				}
-			}
-		}
-	}
-
-
-	--
-	-- multicast diagram
-	--
-	local multicast = {
-		title = "%H: Netlink - Multicast on %pi",
-		vlabel = "Packets/s", detail = true,
-
-		-- diagram data description
-		data = {
-			-- data type order
-			types = { "if_multicast" },
-
-			-- special options for single data lines
-			options = {
-				-- multicast packets
-				if_multicast = {
-					total = true,		-- report total amount of packets
-					color = "0000ff"	-- multicast is blue
-				}
-			}
-		}
-	}
-
-
-	--
-	-- collision diagram
-	--
-	local collisions = {
-		title = "%H: Netlink - Collisions on %pi",
-		vlabel = "Collisions/s", detail = true,
-
-		-- diagram data description
-		data = {
-			-- data type order
-			types = { "if_collisions" },
-
-			-- special options for single data lines
-			options = {
-				-- collision rate
-				if_collisions = {
-					total = true,		-- report total amount of packets
-					color = "ff0000"	-- collsions are red
-				}
-			}
-		}
-	}
-
-
-	--
-	-- error diagram
-	--
-	local errors = {
-		title = "%H: Netlink - Errors on %pi",
-		vlabel = "Errors/s", detail = true,
-
-		-- diagram data description
-		data = {
-			-- data type order
-			types = { "if_tx_errors", "if_rx_errors" },
-
-			-- data type instances
-			instances = {
-				if_tx_errors = { "aborted", "carrier", "fifo", "heartbeat", "window" },
-				if_rx_errors = { "length", "missed", "over", "crc", "fifo", "frame" }
-			},
-
-			-- special options for single data lines
-			options = {	-- XXX: fixme (define colors...)
-				if_tx_errors = {
-					total = true
-				},
-
-				if_rx_errors = {
-					flip  = true,
-					total = true
-				}
-			}
-		}
-	}
-
-
-	return { traffic, packets, multicast, collisions, errors }
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/nut.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/nut.lua
deleted file mode 100644
index 69f1ae305c..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/nut.lua
+++ /dev/null
@@ -1,106 +0,0 @@
---[[
-
-Luci statistics - ups plugin diagram definition
-Copyright © 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-Copyright © 2012 David Woodhouse <dwmw2@infradead.org>
-
-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
-
-]]--
-
-
-module("luci.statistics.rrdtool.definitions.nut",package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	local voltages = {
-		title = "%H: Voltages on UPS \"%pi\"",
-		vlabel = "V",
-		number_format = "%5.1lfV",
-		data = {
-			instances = {
-				voltage = { "battery", "input", "output" }
-			},
-
-			options = {
-				voltage_output  = { color = "00e000", title = "Output voltage", noarea=true, overlay=true },
-				voltage_battery = { color = "0000ff", title = "Battery voltage", noarea=true, overlay=true },
-				voltage_input   = { color = "ffb000", title = "Input voltage", noarea=true, overlay=true }
-			}
-		}
-	}
-
-	local currents = {
-		title = "%H: Current on UPS \"%pi\"",
-		vlabel = "A",
-		number_format = "%5.3lfA",
-		data = {
-			instances = {
-				current = { "battery", "output" }
-			},
-
-			options = {
-				current_output  = { color = "00e000", title = "Output current", noarea=true, overlay=true },
-				current_battery = { color = "0000ff", title = "Battery current", noarea=true, overlay=true },
-			}
-		}
-	}
-
-	local percentage = {
-		title = "%H: Battery charge on UPS \"%pi\"",
-		vlabel = "Percent",
-		y_min = "0",
-		y_max = "100",
-		number_format = "%5.1lf%%",
-		data = {
-		        sources = {
-				percent = { "percent" }
-			},
-			instances = {
-				percent = "charge"
-			},
-			options = {
-				percent_charge = { color = "00ff00", title = "Charge level"  }
-			}
-		}
-	}
-
-	-- Note: This is in ISO8859-1 for rrdtool. Welcome to the 20th century.
-	local temperature = {
-		title = "%H: Battery temperature on UPS \"%pi\"",
-		vlabel = "\176C",
-		number_format = "%5.1lf\176C",
-		data = {
-			instances = {
-				temperature = "battery"
-			},
-
-			options = {
-				temperature_battery = { color = "ffb000", title = "Battery temperature" }
-			}
-		}
-	}
-
-	local timeleft = {
-		title = "%H: Time left on UPS \"%pi\"",
-		vlabel = "Minutes",
-		number_format = "%.1lfm",
-		data = {
-			sources = {
-				timeleft = { "timeleft" }
-			},
-			instances = {
-				timeleft = { "battery" }
-			},
-			options = {
-				timeleft_battery = { color = "0000ff", title = "Time left", transform_rpn = "60,/" }
-			}
-		}
-	}
-
-	return { voltages, currents, percentage, temperature, timeleft }
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/olsrd.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/olsrd.lua
deleted file mode 100644
index 3ca2f03ec8..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/olsrd.lua
+++ /dev/null
@@ -1,146 +0,0 @@
---[[
-
-Luci statistics - olsrd plugin diagram definition
-
-Copyright 2011 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
-]]--
-
-module("luci.statistics.rrdtool.definitions.olsrd", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-	local g = { }
-
-	if plugin_instance == "routes" then
-
-		g[#g+1] = {
-	                -- diagram data description
-			title = "%H: Total amount of OLSR routes", vlabel = "n",
-			number_format = "%5.0lf", data = {
-                        	types = { "routes" },
-				options = {
-					routes = {
-						color = "ff0000",
-						title = "Total number of routes"
-					}
-				}
-	                }
-        	}
-
-		g[#g+1] = {
-			title = "%H: Average route ETX", vlabel = "ETX", detail = true,
-			number_format = "%5.1lf",data = {
-				instances = { "average" }, -- falls es irgendwann mal welche pro ip gibt, wie bei links, dann werden die hier excludiert
-				types = { "route_etx" },
-				options = {
-					route_etx = {
-						title = "Average route ETX"
-					}
-				}
-			}
-		}
-
-		g[#g+1] = {
-			title = "%H: Average route metric", vlabel = "metric", detail = true,
-			number_format = "%5.1lf", data = {
-				instances = { "average" }, -- falls es irgendwann mal welche pro ip gibt, wie bei links, dann werden die hier excludiert
-				types = { "route_metric" },
-				options = {
-					route_metric = {
-						title = "Average route metric"
-					}
-				}
-			}
-		}
-
-	elseif plugin_instance == "links" then
-
-		g[#g+1] = {
-			-- diagram data description
-			title = "%H: Total amount of OLSR neighbours", vlabel = "n",
-			number_format = "%5.0lf", data = {
-				instances = { "" },
-				types = { "links" },
-				options = {
-					links = {
-						color = "00ff00",
-						title = "Number of neighbours"
-					}
-				}
-			}
-		}
-
-		local instances = graph.tree:data_instances(plugin, plugin_instance, "signal_quality")
-		table.sort(instances)
-
-		-- define one diagram per host, containing the rx and lq values
-		local i
-		for i = 1, #instances, 2 do
-			local dsn1 = "signal_quality_%s_value" % instances[i]:gsub("[^%w]+", "_")
-			local dsn2 = "signal_quality_%s_value" % instances[i+1]:gsub("[^%w]+", "_")
-			local host = instances[i]:match("^[^%-]+%-([^%-]+)%-.+")
-
-			g[#g+1] = {
-				title = "%H: Signal Quality" .. " (" .. (host or "avg") ..")", vlabel = "ETX",
-				number_format = "%5.2lf", detail = true,
-				data = {
-					types = { "signal_quality" },
-	
-					instances = {
-						signal_quality = { instances[i], instances[i+1] },
-					},
-
-					options = {
-						[dsn1] = {
-							color = "00ff00",
-							title = "LQ (%s)" % (host or "avg"),
-						},
-						[dsn2] = {
-							color = "0000ff",
-							title = "NLQ (%s)" % (host or "avg"),
-							flip  = true
-						}
-					}
-				}
-			}
-		end
-
-	elseif plugin_instance == "topology" then
-
-		g[#g+1] = {
-			title= "%H: Total amount of OLSR links", vlabel = "n",
-			number_format = "%5.0lf", data = {
-				instances = { "" },
-	                        types = { "links" },
-				options = {
-					links = {
-						color = "0000ff",
-						title = "Total number of links"
-					}
-				}
-			}
-	        }
-
-		g[#g+1] = {
-			title= "%H: Average signal quality", vlabel = "n",
-			number_format = "%5.2lf", detail = true,
-			data = {
-				instances = { "average" }, -- exclude possible per-ip stuff
-				types = { "signal_quality" },
-				options = {
-					signal_quality = {
-						color = "0000ff",
-						title = "Average signal quality"
-					}
-				}
-			}
-		}
-	end
-
-	return g
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/ping.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/ping.lua
deleted file mode 100644
index bdffc85997..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/ping.lua
+++ /dev/null
@@ -1,41 +0,0 @@
---[[
-
-Luci statistics - ping plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: ping.lua 6810 2011-01-29 03:33:48Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.ping", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-	return {
-		-- Ping roundtrip time
-		{ title = "%H: ICMP Round Trip Time", vlabel = "ms",
-		  number_format = "%5.1lf ms", data = {
-			sources = { ping = { "value" } },
-			options = { ping__ping = { noarea = true, title = "%di" } }
-		} },
-
-		-- Ping droprate
-		{ title = "%H: ICMP Drop Rate", vlabel = "%",
-		  number_format = "%5.2lf %%", data = {
-			types   = { "ping_droprate" },
-			options = { ping_droprate = { title = "%di" } }
-		} },
-
-		-- Ping standard deviation
-		{ title = "%H: ICMP Standard Deviation", vlabel = "ms",
-		  number_format = "%5.2lf ms", data = {
-			types   = { "ping_stddev" },
-			options = { ping_stddev = { title = "%di" } }
-		} },
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/processes.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/processes.lua
deleted file mode 100644
index 6f83c8e283..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/processes.lua
+++ /dev/null
@@ -1,110 +0,0 @@
---[[
-
-Luci statistics - processes plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id$
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.processes", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-	return {
-		{
-			title = "%H: Processes",
-			vlabel = "Processes/s",
-			data = {
-				instances = {
-					ps_state = {
-						"sleeping", "running", "paging", "blocked", "stopped", "zombies"
-					}
-				},
-
-				options = {
-					ps_state_sleeping = { color = "0000ff" },
-					ps_state_running  = { color = "008000" },
-					ps_state_paging   = { color = "ffff00" },
-					ps_state_blocked  = { color = "ff5000" },
-					ps_state_stopped  = { color = "555555" },
-					ps_state_zombies  = { color = "ff0000" }
-				}
-			}
-		},
-
-		{
-			title = "%H: CPU time used by %pi",
-			vlabel = "Jiffies",
-			data = {
-				sources = {
-					ps_cputime = { "syst", "user" }
-				},
-
-				options = {
-					ps_cputime__user = {
-						color   = "0000ff",
-						overlay = true
-					},
-
-					ps_cputime__syst = {
-						color   = "ff0000",
-						overlay = true
-					}
-				}
-			}
-		},
-
-		{
-			title = "%H: Threads and processes belonging to %pi",
-			vlabel = "Count",
-			detail = true,
-			data = {
-				sources = {
-					ps_count = { "threads", "processes" }
-				},
-
-				options = {
-					ps_count__threads   = { color = "00ff00" },
-					ps_count__processes = { color = "0000bb" }
-				}
-			}
-		},
-
-		{
-			title = "%H: Page faults in %pi",
-			vlabel = "Pagefaults",
-			detail = true,
-			data = {
-				sources = {
-					ps_pagefaults = { "minflt", "majflt" }
-				},
-
-				options = {
-					ps_pagefaults__minflt = { color = "ff0000" },
-					ps_pagefaults__majflt = { color = "ff5500" }
-				}
-			}
-		},
-
-		{
-			title = "%H: Virtual memory size of %pi",
-			vlabel = "Bytes",
-			detail = true,
-			number_format = "%5.1lf%sB",
-			data = {
-				types = { "ps_rss" },
-
-				options = {
-					ps_rss = { color = "0000ff" }
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/splash_leases.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/splash_leases.lua
deleted file mode 100644
index 69f3c113cd..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/splash_leases.lua
+++ /dev/null
@@ -1,37 +0,0 @@
---[[
-    
-Luci statistics - splash_leases plugin diagram definition
-(c) 2013 Freifunk Augsburg / Michael Wendland <michael@michiwend.com>
-                                     
-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
-                          
-
-]]--
-    
-module("luci.statistics.rrdtool.definitions.splash_leases", package.seeall)
-                                       
-function rrdargs( graph, plugin, plugin_instance, dtype )
-                             
-    return {
-        title = "%H: Splash Leases",
-        vlabel = "Active Clients",  
-        y_min = "0",          
-        number_format = "%5.1lf",
-        data = {         
-            sources = {
-                splash_leases = { "leased", "whitelisted", "blacklisted" }
-            },                                
-              
-            options = {
-                splash_leases__leased      = { color = "00CC00", title = "Leased",      overlay = false },
-                splash_leases__whitelisted = { color = "0000FF", title = "Whitelisted", overlay = false },
-                splash_leases__blacklisted = { color = "FF0000", title = "Blacklisted", overlay = false } 
-            }                                                 
-        }    
-    }
-
-end 
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/tcpconns.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/tcpconns.lua
deleted file mode 100644
index 4f1c221f9b..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/tcpconns.lua
+++ /dev/null
@@ -1,37 +0,0 @@
---[[
-
-Luci statistics - tcpconns plugin diagram definition
-(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
-
-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
-
-$Id: tcp_connections.lua 2274 2008-06-03 23:15:16Z jow $
-
-]]--
-
-module("luci.statistics.rrdtool.definitions.tcpconns", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-	return {
-		title = "%H: TCP connections to port %pi",
-		vlabel = "Connections/s",
-		number_format = "%5.0lf",
-		data = {
-			types = { "tcp_connections" },
-			instances = {
-				tcp_connections = {
-			                "SYN_SENT", "SYN_RECV", "LISTEN", "ESTABLISHED",
-					"LAST_ACK", "TIME_WAIT", "CLOSING", "CLOSE_WAIT",
-					"CLOSED", "FIN_WAIT1", "FIN_WAIT2"
-				},
-				options = {
-					load__ESTABLISHED = { title = "%di", noarea = true }
-				}
-			}
-		}
-	}
-end
diff --git a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/uptime.lua b/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/uptime.lua
deleted file mode 100644
index 077ec57e83..0000000000
--- a/applications/luci-statistics/luasrc/statistics/rrdtool/definitions/uptime.lua
+++ /dev/null
@@ -1,27 +0,0 @@
---[[
-
-Copyright 2013 Thomas Endt <tmo26@gmx.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
-]]--
-
-module("luci.statistics.rrdtool.definitions.uptime", package.seeall)
-
-function rrdargs( graph, plugin, plugin_instance, dtype )
-
-        return {
-                title = "%H: Uptime", vlabel = "seconds",
-                number_format = "%5.0lf%s", data = {
-                        types = { "uptime" },
-                        options = {
-                                uptime = { title = "Uptime %di", noarea = true }
-                        }
-                }
-        }
-
-end
-