plugins/dstat_load.lua

   1 --
   2 -- Copyright (c) 2007, Bart Trojanowski <bart@jukie.net>
   3 --
   4 -- Simple load applet for wmii bar.
   5 --
   6 -- NOTE: dstat is required.
   7 --
   8 local wmii = require("wmii")
   9 local os = require("os")
  10 local type = type
  11
  12 module("dstat_load")
  13 api_version=0.1
  14
  15 widget = wmii.widget:new ("800_dstat_load")
  16 wmii.add_exec ("TERM=vt100 dstat --load --nocolor --noheaders --noupdate 1",
  17                 function (line)
  18                         if not (type(line) == "string") then
  19                                 return
  20                         end
  21
  22                         local line = line:gsub ("%W%W+", " ")
  23                         if line:len() > 3 then
  24                                 widget:show (line)
  25                         end
  26                 end)