29 lines
658 B
Lua
29 lines
658 B
Lua
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-- {{{ Grab environment
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local setmetatable = setmetatable
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local helpers = require("vicious.helpers")
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local tonumber = tonumber
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-- }}}
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-- fanspeed: provides speed level of main fan
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--
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-- expects one (1) full sysctl string to entry
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-- e.g.: "dev.acpi_ibm.0.fan_speed"
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local fanspeed_freebsd = {}
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local function worker(format, warg)
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if not warg then return end
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local fanspeed = helpers.sysctl(warg)
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if not fanspeed then
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-- use negative fanspeed to indicate error
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return {-1}
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else
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return {tonumber(fanspeed)}
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end
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end
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return setmetatable(fanspeed_freebsd, { __call = function(_, ...) return worker(...) end })
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