X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/eb8cec907a50f3fd6df4b14ae10b910444017f92..1555e239eb42953d6d16b04f09d4d19083fa5119:/widgets/mem.lua?ds=inline diff --git a/widgets/mem.lua b/widgets/mem.lua index d0ff223..7b717ef 100644 --- a/widgets/mem.lua +++ b/widgets/mem.lua @@ -1,62 +1,56 @@ --[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - * (c) 2010, Adrian C. - * (c) 2009, Lucas de Vries - + + Licensed under GNU General Public License v2 + * (c) 2013, Luke Bonham + * (c) 2010-2012, Peter Hofmann + --]] -local newtimer = require("lain.helpers").newtimer - -local wibox = require("wibox") - -local io = { lines = io.lines } -local math = { floor = math.floor } -local string = { format = string.format, - gmatch = string.gmatch, - len = string.len } - -local setmetatable = setmetatable +local helpers = require("lain.helpers") +local wibox = require("wibox") +local gmatch = string.gmatch +local lines = io.lines +local floor = math.floor +local setmetatable = setmetatable -- Memory usage (ignoring caches) -- lain.widgets.mem local mem = {} -function worker(args) +local function worker(args) local args = args or {} - local timeout = args.timeout or 3 + local timeout = args.timeout or 2 local settings = args.settings or function() end - widget = wibox.widget.textbox('') - - function update() - mem = {} - for line in io.lines("/proc/meminfo") - do - for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+") - do - if k == "MemTotal" then mem.total = math.floor(v / 1024) - elseif k == "MemFree" then mem.free = math.floor(v / 1024) - elseif k == "Buffers" then mem.buf = math.floor(v / 1024) - elseif k == "Cached" then mem.cache = math.floor(v / 1024) - elseif k == "SwapTotal" then mem.swap = math.floor(v / 1024) - elseif k == "SwapFree" then mem.swapf = math.floor(v / 1024) + mem.widget = wibox.widget.textbox() + + function mem.update() + mem_now = {} + for line in lines("/proc/meminfo") do + for k, v in gmatch(line, "([%a]+):[%s]+([%d]+).+") do + if k == "MemTotal" then mem_now.total = floor(v / 1024 + 0.5) + elseif k == "MemFree" then mem_now.free = floor(v / 1024 + 0.5) + elseif k == "Buffers" then mem_now.buf = floor(v / 1024 + 0.5) + elseif k == "Cached" then mem_now.cache = floor(v / 1024 + 0.5) + elseif k == "SwapTotal" then mem_now.swap = floor(v / 1024 + 0.5) + elseif k == "SwapFree" then mem_now.swapf = floor(v / 1024 + 0.5) + elseif k == "SReclaimable" then mem_now.srec = floor(v / 1024 + 0.5) end end end - used = mem.total - (mem.free + mem.buf + mem.cache) - swapused = mem.swap - mem.swapf + mem_now.used = mem_now.total - mem_now.free - mem_now.buf - mem_now.cache - mem_now.srec + mem_now.swapused = mem_now.swap - mem_now.swapf + mem_now.perc = math.floor(mem_now.used / mem_now.total * 100) + widget = mem.widget settings() end - newtimer("mem", timeout, update) + helpers.newtimer("mem", timeout, mem.update) - return widget + return mem end return setmetatable(mem, { __call = function(_, ...) return worker(...) end })