1 files changed, 45 insertions, 0 deletions
diff --git a/lain/widgets/sysload.lua b/lain/widgets/sysload.lua
new file mode 100644
index 0000000..144ad0c
--- /dev/null
+++ b/lain/widgets/sysload.lua
@@ -0,0 +1,45 @@
+
+--[[
+                                                  
+     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           = { open = io.open }
+local string       = { match  = string.match }
+
+local setmetatable = setmetatable
+
+-- System load
+-- lain.widgets.sysload
+local sysload = {}
+
+local function worker(args)
+    local args = args or {}
+    local timeout = args.timeout or 5
+    local settings = args.settings or function() end
+
+    sysload.widget = wibox.widget.textbox('')
+
+    function update()
+        local f = io.open("/proc/loadavg")
+        local ret = f:read("*a")
+        f:close()
+
+        load_1, load_5, load_15 = string.match(ret, "([^%s]+) ([^%s]+) ([^%s]+)")
+
+        widget = sysload.widget
+        settings()
+    end
+
+    newtimer("sysload", timeout, update)
+    return sysload.widget
+end
+
+return setmetatable(sysload, { __call = function(_, ...) return worker(...) end })