41 lines
1 KiB
Bash
Executable file
41 lines
1 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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# Check no support for battery (likely desktop PC)
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acpi -b |& grep -q 'No support' && {
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printf '\uf0e7\n'
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exit 0
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} || true
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IFS=$'\n'
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ac_conn=0
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(acpi -a | grep -q on-line) && ac_conn=1
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bat_cap=()
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for line in $(acpi -b | grep -v 'unavailable' | sed -E 's/.*: ([^,]+), ([0-9]+)%(, ([0-9]+:[0-9]+|charging at zero rate|))?.*/\1\t\2\t\4/'); do
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color='#ffffff'
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state=$(echo "${line}" | cut -d $'\t' -f 1)
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cap=$(echo "${line}" | cut -d $'\t' -f 2)
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remain=" ($(echo "${line}" | cut -d $'\t' -f 3))"
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[[ ${state} == 'Full' ]] && remain=''
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[[ $remain == ' (charging at zero rate)' ]] || [[ $remain == ' (00:00)' ]] && remain=''
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[[ ${remain} == ' ()' ]] && remain=' (??)'
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[ ${cap} -lt 50 ] && color='#ffd966'
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[ ${cap} -lt 25 ] && color='#dd0000'
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bat_cap+=("<span color=\"${color}\">${cap}%${remain}</span>")
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done
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IFS=' '
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if [ ${ac_conn} -eq 0 ]; then
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# PS not connected, on battery
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printf '\uf241 %s\n' "${bat_cap[*]}"
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else
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# PS connected, on AC
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printf '\uf376 %s\n' "${bat_cap[*]}"
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fi
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