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