Added generic battery widget that uses acpi
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@ -8,35 +8,21 @@ local beautiful = require("beautiful")
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local previous_percent = 0
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function batteryInfo(adapter)
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local fcur = io.open("/sys/class/power_supply/"..adapter.."/energy_now")
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local fcap = io.open("/sys/class/power_supply/"..adapter.."/energy_full")
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local cur = fcur:read()
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local cap = fcap:read()
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fcur:close()
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fcap:close()
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local battery = math.floor(cur * 100 / cap)
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if battery > 100 then
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battery = 100
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end
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return battery
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function batteryInfo()
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local fd = io.popen('acpi | cut -d ":" -f 2 | cut -d "," -f 2 | tr -d "%"')
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local percentage = fd:read('*all')
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fd:close()
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return tonumber(percentage)
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end
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function isCharging(adapter)
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local fsta = io.open("/sys/class/power_supply/"..adapter.."/status")
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local sta = fsta:read()
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fsta:close()
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return not sta:match("Discharging")
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function isCharging()
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local _,_,error = os.execute('acpi | grep Discharging')
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return error ~= 0
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end
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function update_battery()
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local percent = batteryInfo('BAT0')
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local percent = batteryInfo()
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local color
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local symbol
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@ -50,7 +36,7 @@ function update_battery()
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color="white"
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end
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if isCharging('BAT0') then
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if isCharging() then
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color = 'green'
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symbol = '⚡'
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else
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