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author | xero <x@xero.nu> | 2014-07-14 13:23:05 -0400 |
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committer | xero <x@xero.nu> | 2014-07-14 13:23:05 -0400 |
commit | 56560fd597f94dfe6fe5fa79648398ab29d05775 (patch) | |
tree | 7e77d23be98b2df8ef847f49ee645085356305be /awesome/.config/awesome/lain/widgets/mem.lua | |
parent | 1434c859bcf94a0bbee88e72c8a01849d0356293 (diff) | |
download | dotfiles_ascii-56560fd597f94dfe6fe5fa79648398ab29d05775.tar.xz dotfiles_ascii-56560fd597f94dfe6fe5fa79648398ab29d05775.zip |
updated repo to manage dotfiles via gnu stow, the symlink farm manager. happy birthday commit! :birthday: :sparkles:
Diffstat (limited to 'awesome/.config/awesome/lain/widgets/mem.lua')
-rw-r--r-- | awesome/.config/awesome/lain/widgets/mem.lua | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/awesome/.config/awesome/lain/widgets/mem.lua b/awesome/.config/awesome/lain/widgets/mem.lua new file mode 100644 index 0000000..986fa76 --- /dev/null +++ b/awesome/.config/awesome/lain/widgets/mem.lua @@ -0,0 +1,61 @@ + +--[[ + + 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 + +-- Memory usage (ignoring caches) +-- lain.widgets.mem +local mem = {} + +local function worker(args) + local args = args or {} + local timeout = args.timeout or 3 + local settings = args.settings or function() end + + mem.widget = wibox.widget.textbox('') + + function update() + mem_now = {} + for line in io.lines("/proc/meminfo") + do + for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+") + do + if k == "MemTotal" then mem_now.total = math.floor(v / 1024) + elseif k == "MemFree" then mem_now.free = math.floor(v / 1024) + elseif k == "Buffers" then mem_now.buf = math.floor(v / 1024) + elseif k == "Cached" then mem_now.cache = math.floor(v / 1024) + elseif k == "SwapTotal" then mem_now.swap = math.floor(v / 1024) + elseif k == "SwapFree" then mem_now.swapf = math.floor(v / 1024) + end + end + end + + mem_now.used = mem_now.total - (mem_now.free + mem_now.buf + mem_now.cache) + mem_now.swapused = mem_now.swap - mem_now.swapf + + widget = mem.widget + settings() + end + + newtimer("mem", timeout, update) + + return mem.widget +end + +return setmetatable(mem, { __call = function(_, ...) return worker(...) end }) |