mirror of https://github.com/lcpz/lain.git
44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
|
|
--[[
|
|
|
|
Licensed under GNU General Public License v2
|
|
* (c) 2013, Luke Bonham
|
|
* (c) 2010-2012, Peter Hofmann
|
|
|
|
--]]
|
|
|
|
local helpers = require("lain.helpers")
|
|
local wibox = require("wibox")
|
|
local io = { open = io.open }
|
|
local string = { match = string.match }
|
|
local setmetatable = setmetatable
|
|
|
|
-- System load
|
|
-- lain.widget.sysload
|
|
local sysload = {}
|
|
|
|
local function factory(args)
|
|
local args = args or {}
|
|
local timeout = args.timeout or 2
|
|
local settings = args.settings or function() end
|
|
|
|
sysload.widget = wibox.widget.textbox()
|
|
|
|
function sysload.update()
|
|
local f = io.open("/proc/loadavg")
|
|
local ret = f:read("*all")
|
|
f:close()
|
|
|
|
load_1, load_5, load_15 = string.match(ret, "([^%s]+) ([^%s]+) ([^%s]+)")
|
|
|
|
widget = sysload.widget
|
|
settings()
|
|
end
|
|
|
|
helpers.newtimer("sysload", timeout, sysload.update)
|
|
|
|
return sysload
|
|
end
|
|
|
|
return setmetatable(sysload, { __call = function(_, ...) return factory(...) end })
|