50 lines
1.4 KiB
Lua
50 lines
1.4 KiB
Lua
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-- contrib/ac_linux.lua
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-- Copyright (C) 2012 jinleileiking <jinleileiking@gmail.com>
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-- Copyright (C) 2017 Jörg Thalheim <joerg@higgsboson.tk>
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--
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-- This file is part of Vicious.
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--
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-- Vicious is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as
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-- published by the Free Software Foundation, either version 2 of the
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-- License, or (at your option) any later version.
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--
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-- Vicious is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with Vicious. If not, see <https://www.gnu.org/licenses/>.
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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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