54 lines
1.3 KiB
Bash
54 lines
1.3 KiB
Bash
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#!/usr/bin/env bash
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battery_charge() {
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if [[ -r /sys/class/power_supply/BAT0/uevent ]]; then
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cat /sys/class/power_supply/BAT0/uevent | awk '
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/CHARGE_NOW/ { split($0, a, "="); curr = a[2]; n++ }
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/CHARGE_FULL=/ { split($0, a, "="); full = a[2]; n++ }
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END { if (n == 2) printf "%.1f", curr / full * 100 }
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'
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fi
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}
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display_brightness() {
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if command -v ddcutil &>/dev/null; then
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ddcutil getvcp 10 | awk '
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match($0, /[0-9]+,/) { printf "%s", substr($0, RSTART, RLENGTH - 1) }'
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else
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light -G | awk '{ split($0, a, "."); printf "%s", a[1] }'
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fi
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}
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get_volume() {
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pactl get-sink-volume @DEFAULT_SINK@ | awk '
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match($0, /[0-9]+%/) { printf "%s", substr($0, RSTART, RLENGTH - 1) }'
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}
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remaining_ram() {
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free --mega | awk '/Mem/ {
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split($0, a, " ")
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used = a[3] / 1000
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shared = a[5] / 1000
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available = a[7] / 1000
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printf "%0.1fG / %.1fG", used + shared, available
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}'
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}
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ramu="$(remaining_ram)"
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brightness="$(display_brightness)"
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volume="$(get_volume)"
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charge="$(battery_charge)"
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time="$(date +'%d %a %l:%M %p' | awk '{ gsub(/ +/, " "); print }')"
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output=''
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[[ -z "$brightness" ]] || output+="${brightness}cd | "
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[[ -z "$volume" ]] || output+="${volume}dB | "
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[[ -z "$charge" ]] || output+="[${charge}%] | "
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[[ -z "$ramu" ]] || output+="${ramu} | "
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[[ -z "$time" ]] || output+="$time"
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printf "%s" "$output"
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