X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/af7888d3b398e22ecc2322f833827f068ad87941..d9877c4bedca550478507f268f43e137e4454c24:/widgets/temp.lua

diff --git a/widgets/temp.lua b/widgets/temp.lua
index b55d52f..e769b25 100644
--- a/widgets/temp.lua
+++ b/widgets/temp.lua
@@ -7,12 +7,9 @@
 --]]
 
 local newtimer     = require("lain.helpers").newtimer
-
 local wibox        = require("wibox")
-
-local io           = io
+local io           = { open = io.open }
 local tonumber     = tonumber
-
 local setmetatable = setmetatable
 
 -- coretemp
@@ -21,15 +18,15 @@ local temp = {}
 
 local function worker(args)
     local args     = args or {}
-    local timeout  = args.timeout or 5
+    local timeout  = args.timeout or 2
+    local tempfile = args.tempfile or "/sys/class/thermal/thermal_zone0/temp"
     local settings = args.settings or function() end
 
-    temp.widget = wibox.widget.textbox('')
+    temp.widget = wibox.widget.textbox()
 
     function update()
-        local f = io.open("/sys/class/thermal/thermal_zone0/temp")
-        if f ~= nil
-        then
+        local f = io.open(tempfile)
+        if f then
             coretemp_now = tonumber(f:read("*all")) / 1000
             f:close()
         else
@@ -41,7 +38,8 @@ local function worker(args)
     end
 
     newtimer("coretemp", timeout, update)
-    return temp.widget
+
+    return setmetatable(temp, { __index = temp.widget })
 end
 
 return setmetatable(temp, { __call = function(_, ...) return worker(...) end })