battery: safety checks; #208

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

diff --git a/widgets/sysload.lua b/widgets/sysload.lua
index 868398c9f6b593855b67a6f47fd7785f54dd93a8..d8e4713a77371088c2ac14693b1183b97ef4517a 100644 (file)
--- a/widgets/sysload.lua
+++ b/widgets/sysload.lua
@@ -11,9 +11,8 @@ local newtimer     = require("lain.helpers").newtimer
 
 local wibox        = require("wibox")
 
-local io           = io
-local string       = { format = string.format,
-                       match  = string.match }
+local io           = { open = io.open }
+local string       = { match  = string.match }
 
 local setmetatable = setmetatable
 
@@ -23,7 +22,7 @@ local sysload = {}
 
 local function worker(args)
     local args = args or {}
-    local timeout = args.timeout or 5
+    local timeout = args.timeout or 2
     local settings = args.settings or function() end
 
     sysload.widget = wibox.widget.textbox('')
@@ -32,7 +31,7 @@ local function worker(args)
         local f = io.open("/proc/loadavg")
         local ret = f:read("*all")
         f:close()
-        
+
         load_1, load_5, load_15 = string.match(ret, "([^%s]+) ([^%s]+) ([^%s]+)")
 
         widget = sysload.widget