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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 /.config/awesome/lain/widgets/cpu.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 '.config/awesome/lain/widgets/cpu.lua')
-rw-r--r-- | .config/awesome/lain/widgets/cpu.lua | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/.config/awesome/lain/widgets/cpu.lua b/.config/awesome/lain/widgets/cpu.lua deleted file mode 100644 index 0b21edc..0000000 --- a/.config/awesome/lain/widgets/cpu.lua +++ /dev/null @@ -1,77 +0,0 @@ - ---[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2010-2012, Peter Hofmann - ---]] - -local first_line = require("lain.helpers").first_line -local newtimer = require("lain.helpers").newtimer - -local wibox = require("wibox") - -local math = { ceil = math.ceil } -local string = { format = string.format, - gmatch = string.gmatch } -local tostring = tostring - -local setmetatable = setmetatable - --- CPU usage --- lain.widgets.cpu -local cpu = { - last_total = 0, - last_active = 0 -} - -local function worker(args) - local args = args or {} - local timeout = args.timeout or 5 - local settings = args.settings or function() end - - cpu.widget = wibox.widget.textbox('') - - function update() - -- Read the amount of time the CPUs have spent performing - -- different kinds of work. Read the first line of /proc/stat - -- which is the sum of all CPUs. - local times = first_line("/proc/stat") - local at = 1 - local idle = 0 - local total = 0 - for field in string.gmatch(times, "[%s]+([^%s]+)") - do - -- 3 = idle, 4 = ioWait. Essentially, the CPUs have done - -- nothing during these times. - if at == 3 or at == 4 - then - idle = idle + field - end - total = total + field - at = at + 1 - end - local active = total - idle - - -- Read current data and calculate relative values. - local dactive = active - cpu.last_active - local dtotal = total - cpu.last_total - - cpu_now = {} - cpu_now.usage = tostring(math.ceil((dactive / dtotal) * 100)) - - widget = cpu.widget - settings() - - -- Save current data for the next run. - cpu.last_active = active - cpu.last_total = total - end - - newtimer("cpu", timeout, update) - - return cpu.widget -end - -return setmetatable(cpu, { __call = function(_, ...) return worker(...) end }) |