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