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authorxero <x@xero.nu>2014-07-14 13:23:05 -0400
committerxero <x@xero.nu>2014-07-14 13:23:05 -0400
commit56560fd597f94dfe6fe5fa79648398ab29d05775 (patch)
tree7e77d23be98b2df8ef847f49ee645085356305be /awesome/.config/awesome/lain/widgets/mem.lua
parent1434c859bcf94a0bbee88e72c8a01849d0356293 (diff)
downloaddotfiles_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.lua61
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
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+++ 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 })