2020-02-08 23:43:37 +00:00
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#!/bin/sh
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2020-03-27 13:56:04 +00:00
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# Prints all batteries, their percentage remaining and an emoji corresponding
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2020-03-29 18:16:07 +00:00
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# to charge status (🔌 for plugged up, 🔋 for discharging on battery, etc.).
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2019-11-23 21:23:24 +00:00
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case $BLOCK_BUTTON in
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3) pgrep -x dunst >/dev/null && notify-send "🔋 Battery module" "🔋: discharging
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🛑: not charging
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♻: stagnant charge
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🔌: charging
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⚡: charged
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2020-03-27 13:56:04 +00:00
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❗: battery very low!" ;;
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2019-11-23 21:23:24 +00:00
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esac
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2020-03-27 13:56:04 +00:00
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# Loop through all attached batteries.
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2020-02-28 21:34:46 +00:00
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for battery in /sys/class/power_supply/BAT?
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do
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2020-03-27 13:56:04 +00:00
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# Get its remaining capacity and charge status.
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2020-03-31 22:53:43 +00:00
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capacity=$(cat "$battery"/capacity) || break
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2020-03-29 18:16:07 +00:00
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status=$(sed "s/Discharging/🔋/;s/Not charging/🛑/;s/Charging/🔌/;s/Unknown/♻️/;s/Full/⚡/" "$battery"/status)
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2019-11-23 21:23:24 +00:00
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2020-03-27 17:01:23 +00:00
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# If it is discharging and 25% or less, we will add a ❗ as a warning.
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2020-03-29 18:16:07 +00:00
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[ "$capacity" -le 25 ] && [ "$status" = "🔋" ] && warn="❗"
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2019-11-23 21:23:24 +00:00
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2020-03-29 18:16:07 +00:00
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printf "%s%s%s%%\n" "$status" "$warn" "$capacity"
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2020-03-27 13:56:04 +00:00
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unset warn
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2020-02-28 21:34:46 +00:00
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done
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