local wibox = require("wibox")
local gmatch = string.gmatch
local lines = io.lines
-local math = { ceil = math.ceil, floor = math.floor }
+local floor = math.floor
local setmetatable = setmetatable
-- Memory usage (ignoring caches)
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 = math.ceil(v / 1024)
- elseif k == "MemFree" then mem_now.free = math.ceil(v / 1024)
- elseif k == "Buffers" then mem_now.buf = math.ceil(v / 1024)
- elseif k == "Cached" then mem_now.cache = math.ceil(v / 1024)
- elseif k == "SwapTotal" then mem_now.swap = math.ceil(v / 1024)
- elseif k == "SwapFree" then mem_now.swapf = math.ceil(v / 1024)
- elseif k == "SReclaimable" then mem_now.srec = math.ceil(v / 1024)
+ 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
newtimer("mem", timeout, update)
- return mem.widget
+ return setmetatable(mem, { __index = mem.widget })
end
return setmetatable(mem, { __call = function(_, ...) return worker(...) end })