14 lines
346 B
Nix
14 lines
346 B
Nix
self:
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with self; ''
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status=$(cat /sys/class/power_supply/BAT0/status)
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if [ $status != "Discharging" ]; then
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exit 0
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fi
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capacity=$(cat /sys/class/power_supply/BAT0/capacity)
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if [ $capacity -lt 20 ]; then
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export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus
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${libnotify}/bin/notify-send -u critical "Battery ''${capacity}%"
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fi
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''
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