luci-app-statistics: add initial support for collect-mod-sensors

Due to a lack of a test environment this support only covers thermal graphs
so far. Please send the output of "rrdtool info /tmp/rrd/*/sensors-*/*.rrd"
if your system happens to support voltage, power or fanspeed sensors.

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

1 files changed, 24 insertions, 0 deletions

diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/sensors.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/sensors.lua
new file mode 100644
index 000000000..f8bddb96e
--- /dev/null
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/sensors.lua
@@ -0,0 +1,24 @@
+-- Copyright 2015 Jo-Philipp Wich <jow@openwrt.org>
+-- Licensed to the public under the Apache License 2.0.
+
+module("luci.statistics.rrdtool.definitions.sensors", package.seeall)
+
+function rrdargs( graph, plugin, plugin_instance )
+	return {
+		{
+			per_instance = true,
+			title = "%H: %pi - %di",
+			vlabel = "\176C",
+			number_format = "%4.1lf\176C",
+			data = {
+				types = { "temperature" },
+				options = {
+					temperature__value = {
+						color = "ff0000",
+						title = "Temperature"
+					}
+				}
+			}
+		}
+	}
+end