66 lines
1.6 KiB
Bash
Executable File
66 lines
1.6 KiB
Bash
Executable File
DIR="/sys/class/power_supply"
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if [[ "$BLOCK_INSTANCE" == "" ]]; then
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for BAT in $DIR/BAT*/; do
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[[ -f "${BAT}uevent" ]] && BATS+="$BAT/uevent "
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done
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else
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[[ -f "$DIR/BAT$BLOCK_INSTANCE/uevent" ]] && BATS="$DIR/BAT$BLOCK_INSTANCE/uevent"
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fi
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if [[ "$BATS" == "" ]]; then
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echo " no battery "
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echo "n/a"
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exit 33
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fi
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cat $BATS | gawk -v LONG="$LONG" -v COLORS="$COLORS" -v BAR="${BAR[*]}" -v COLOR="${COLOR[*]}" -v BW="${BW[*]}" -F "=" '
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BEGIN {
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split(BAR, bar, / /)
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split(COLOR, color, / /)
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split(BW, bw, / /)
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interval = 100 / length(bar)
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efull = 0
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enow = 0
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status = ""
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}
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/POWER_SUPPLY_STATUS=/ {
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if (status == "") {
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if ($2 == "Discharging") {
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status = ""
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} else if ($2 == "Charging") {
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status = "⚡"
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}
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}
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}
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/POWER_SUPPLY_ENERGY_FULL=/ { efull += $2 }
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/POWER_SUPPLY_ENERGY_NOW=/ { enow += $2 }
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END {
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load = enow / efull * 100
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if (LONG) {
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printf("%d%\n%d\n", load, load)
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} else {
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for (i in bar) {
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if (load <= i * interval) {
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printf("%s\n%s\n", bar[i], bar[i])
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break
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}
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}
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}
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for (i in bw) {
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if (load <= i * interval) {
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if (COLORS) {
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printf("%s\n", color[i])
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} else {
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printf("%s\n", bw[i])
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}
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break
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}
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}
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}
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'
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