36 lines
537 B
Bash
Executable File
36 lines
537 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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KBD_DEVICE="chromeos::kbd_backlight"
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STATE_DIR="${XDG_RUNTIME_DIR:-/tmp}/hypridle"
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KBD_STATE_FILE="$STATE_DIR/kbd"
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mkdir -p "$STATE_DIR"
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save_current() {
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brightnessctl -d "$KBD_DEVICE" g >"$KBD_STATE_FILE"
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}
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dim() {
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save_current
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brightnessctl -d "$KBD_DEVICE" set 0
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}
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restore() {
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[[ -f "$KBD_STATE_FILE" ]] && brightnessctl -d "$KBD_DEVICE" s "$(cat "$KBD_STATE_FILE")"
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}
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case "${1:-}" in
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dim)
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dim
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;;
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restore)
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restore
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;;
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*)
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echo "Usage: $0 {dim|restore}"
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exit 1
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;;
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esac
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