statistics: support rrdtool's alt_autoscale and alt_autoscale_max options

[project/luci.git] / applications / luci-app-statistics / luasrc / statistics / rrdtool.lua

diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua
index 1f8f4ff88b53b3e0792e7b513422f40ba2f19b8e..d8317a8177f69c041c02e3a1de40c1d98d0123dc 100644 (file)
--- a/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua
@@ -457,6 +457,12 @@ function Graph._generic( self, opts, plugin, plugin_instance, dtype, index )
                        _ti ( _args, "-X" )
                        _ti ( _args, opts.units_exponent )
                end
+               if opts.alt_autoscale then
+                       _ti ( _args, "-A" )
+               end
+               if opts.alt_autoscale_max then
+                       _ti ( _args, "-M" )
+               end
 
                -- store additional rrd options
                if opts.rrdopts then