34 lines
938 B
Lua
34 lines
938 B
Lua
---------------------------------------------------
|
|
-- Licensed under the GNU General Public License v2
|
|
-- * (c) 2009, Adrian C. <anrxc.sysphere.org>
|
|
---------------------------------------------------
|
|
|
|
-- {{{ Grab environment
|
|
local tonumber = tonumber
|
|
local io = { open = io.open }
|
|
local setmetatable = setmetatable
|
|
local string = { match = string.match }
|
|
-- }}}
|
|
|
|
|
|
-- Thermal: provides temperature levels of ACPI thermal zones
|
|
module("vicious.thermal")
|
|
|
|
|
|
-- {{{ Thermal widget type
|
|
local function worker(format, thermal_zone)
|
|
-- Get an ACPI thermal zone
|
|
local f = io.open("/proc/acpi/thermal_zone/"..thermal_zone.."/temperature")
|
|
-- Handler for incompetent users
|
|
if not f then return {0} end
|
|
local line = f:read("*line")
|
|
f:close()
|
|
|
|
local temperature = tonumber(string.match(line, "[%d]?[%d]?[%d]"))
|
|
|
|
return {temperature}
|
|
end
|
|
-- }}}
|
|
|
|
setmetatable(_M, { __call = function(_, ...) return worker(...) end })
|