X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/e73a70c2ab26caf981d356756d4f83ad8bfbdb5a..172bc21bcf44f6b978ac224351fd673144ba8fa0:/widgets/temp.lua

diff --git a/widgets/temp.lua b/widgets/temp.lua
index e568138..5994f59 100644
--- a/widgets/temp.lua
+++ b/widgets/temp.lua
@@ -10,7 +10,7 @@ local newtimer     = require("lain.helpers").newtimer
 
 local wibox        = require("wibox")
 
-local io           = io
+local io           = { open = io.open }
 local tonumber     = tonumber
 
 local setmetatable = setmetatable
@@ -22,20 +22,26 @@ local temp = {}
 local function worker(args)
     local args     = args or {}
     local timeout  = args.timeout or 5
+    local tempfile = args.tempfile or "/sys/class/thermal/thermal_zone0/temp"
     local settings = args.settings or function() end
 
     temp.widget = wibox.widget.textbox('')
 
-    function temp.update()
-        local f = io.open("/sys/class/thermal/thermal_zone0/temp")
-        coretemp_now = tonumber(f:read("*all")) / 1000
-        f:close()
+    function update()
+        local f = io.open(tempfile)
+        if f ~= nil
+        then
+            coretemp_now = tonumber(f:read("*a")) / 1000
+            f:close()
+        else
+            coretemp_now = "N/A"
+        end
+
         widget = temp.widget
         settings()
     end
 
-    newtimer("coretemp", timeout, temp.update)
-
+    newtimer("coretemp", timeout, update)
     return temp.widget
 end