mpd and yawn widget are now asynchronous

[etc/awesome.git] / widgets / sysload.lua

diff --git a/widgets/sysload.lua b/widgets/sysload.lua
index 6167d82838f12dd0c83df2459762730ac1d21aa1..b15b1bf8d80f848f8223dc2e7df292cd8c137a48 100644 (file)
--- a/widgets/sysload.lua
+++ b/widgets/sysload.lua
@@ -11,7 +11,7 @@ local newtimer     = require("lain.helpers").newtimer
 
 local wibox        = require("wibox")
 
 
 local wibox        = require("wibox")
 

-local io           = io
+local io           = { open = io.open }

 local string       = { format = string.format,
                        match  = string.match }
 
 local string       = { format = string.format,
                        match  = string.match }
 


@@ -21,26 +21,26 @@ local setmetatable = setmetatable
 -- lain.widgets.sysload
 local sysload = {}
 
 -- lain.widgets.sysload
 local sysload = {}
 

-function worker(args)
+local function worker(args)

     local args = args or {}
     local timeout = args.timeout or 5
     local settings = args.settings or function() end
 
     local args = args or {}
     local timeout = args.timeout or 5
     local settings = args.settings or function() end
 

-    widget = wibox.widget.textbox('')
+    sysload.widget = wibox.widget.textbox('')

 
     function update()
         local f = io.open("/proc/loadavg")
 
     function update()
         local f = io.open("/proc/loadavg")

-        local ret = f:read("*all")
+        local ret = f:read("*a")

         f:close()
         f:close()

-        
-        a, b, c = string.match(ret, "([^%s]+) ([^%s]+) ([^%s]+)")

 
 

+        load_1, load_5, load_15 = string.match(ret, "([^%s]+) ([^%s]+) ([^%s]+)")
+
+        widget = sysload.widget

         settings()
     end
 
     newtimer("sysload", timeout, update)
         settings()
     end
 
     newtimer("sysload", timeout, update)

-
-    return widget
+    return sysload.widget

 end
 
 return setmetatable(sysload, { __call = function(_, ...) return worker(...) end })
 end
 
 return setmetatable(sysload, { __call = function(_, ...) return worker(...) end })