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pulsebar: fix factory return
[etc/awesome.git] / widget / temp.lua
1
2 --[[
3                                                   
4      Licensed under GNU General Public License v2 
5       * (c) 2013, Luke Bonham                     
6                                                   
7 --]]
8
9 local helpers  = require("lain.helpers")
10 local wibox    = require("wibox")
11 local open     = io.open
12 local tonumber = tonumber
13
14 -- coretemp
15 -- lain.widget.temp
16
17 local function factory(args)
18     local temp     = { widget = wibox.widget.textbox() }
19     local args     = args or {}
20     local timeout  = args.timeout or 2
21     local tempfile = args.tempfile or "/sys/class/thermal/thermal_zone0/temp"
22     local settings = args.settings or function() end
23
24     function temp.update()
25         local f = open(tempfile)
26         if f then
27             coretemp_now = tonumber(f:read("*all")) / 1000
28             f:close()
29         else
30             coretemp_now = "N/A"
31         end
32
33         widget = temp.widget
34         settings()
35     end
36
37     helpers.newtimer("coretemp", timeout, temp.update)
38
39     return temp
40 end
41
42 return factory