29 lines
601 B
Bash
Executable file
29 lines
601 B
Bash
Executable file
#!/bin/sh
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# Just a background script to tell you when your battery's low if you don't
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# have a panel.
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# Iris Lightshard <nilix@nilfm.cc>
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# MIT License
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warn=30
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crit=20
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dismissed=0
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while true; do
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charge=$(cat /sys/class/power_supply/BAT0/capacity)
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if [ $charge -lt $(($crit + 1)) ]; then
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notify-send -c power -t 100000 battery [${charge}%]
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elif [ $charge -lt $(($warn + 1)) ]; then
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if [ $dismissed -eq 0 ]; then
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dismissed=1
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notify-send -c power -t 1000000 battery [${charge}%]
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fi
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fi
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if [ $charge -gt $warn ]; then
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dismissed=0
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fi
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sleep 60
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done
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