nix-configs/modules/desktop-environment/home/panels/eww/configDir/scripts/bat.nu

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2024-08-28 07:12:28 +00:00
#!/usr/bin/env nu
const ICONS = [
[ normal charging];
[ 󰂎 󰢟 ]
[ 󰁺 󰢜 ]
[ 󰁻 󰂆 ]
[ 󰁼 󰂇 ]
[ 󰁽 󰂈 ]
[ 󰁾 󰢝 ]
[ 󰁿 󰂉 ]
[ 󰂀 󰢞 ]
[ 󰂁 󰂊 ]
[ 󰂂 󰂋 ]
[ 󰁹 󰂅 ]
];
def main [ path: string ] {
loop {
let fract = get_bat_charge_fraction $path;
let is_charging = get_bat_charging_status $path;
let percent = ($fract * 100) | math round;
print $"<span foreground=\"#d65d0e\">(get_bat_icon $fract $is_charging)</span> ($percent)<span foreground=\"#7c6f64\">%</span>";
sleep 2sec;
}
}
def get_bat_charge_fraction [
path: string
] {
let energy_full = open $"/sys/class/power_supply/($path)/energy_full" | into float;
let energy_now = open $"/sys/class/power_supply/($path)/energy_now" | into float;
$energy_now / $energy_full
}
def get_bat_charging_status [
path: string
] {
let status = open $"/sys/class/power_supply/($path)/status";
if ($status == Charging) {
true
} else {
false
}
}
def get_bat_icon [
frac: float
is_charging = false
] {
$ICONS | get (($frac * 10) | math round) | get (if ($is_charging) { "charging" } else { "normal" })
}