36 lines
865 B
Lua
36 lines
865 B
Lua
---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2012, jinleileiking <jinleileiking@gmail.com>
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---------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local setmetatable = setmetatable
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local string = { format = string.format }
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local helpers = require("vicious.helpers")
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local math = {
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min = math.min,
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floor = math.floor
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}
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-- }}}
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local ac_linux = {}
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-- {{{ AC widget type
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local function worker(format, warg)
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local ac = helpers.pathtotable("/sys/class/power_supply/"..warg)
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local state = ac.online
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if state == nil then
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return {"N/A"}
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elseif state == "1\n" then
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return {"On"}
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else
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return {"Off"}
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end
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end
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-- }}}
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return setmetatable(ac_linux, { __call = function(_, ...) return worker(...) end })
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