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[NixOS] Only use backlight class in brightness.sh

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This commit is contained in:
Ivan Malison
2025-08-13 21:38:28 -06:00
parent 05ab80c13f
commit e84d333ea6
1 changed files with 4 additions and 4 deletions
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8
dotfiles/lib/bin/brightness.sh
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@@ -5,8 +5,8 @@ ARG="${1:-}"
# Function to get current brightness percentage
get_brightness_percentage() {
# Get list of devices
local devices=$(brightnessctl --list 2>/dev/null | cut -d' ' -f2 | cut -d"'" -f2)
# Get list of display backlight devices only (filter by class 'backlight')
local devices=$(brightnessctl --list 2>/dev/null | grep 'class.*backlight' | cut -d' ' -f2 | cut -d"'" -f2)
local device_count=$(echo "$devices" | wc -w)
if [ "$device_count" -eq 0 ]; then
@@ -59,8 +59,8 @@ if [ -n "$ARG" ]; then
fi
# Try to apply to all devices
# First, try to get list of devices
DEVICES=$(brightnessctl --list 2>/dev/null | cut -d' ' -f2 | cut -d"'" -f2)
# Get list of display backlight devices only (filter by class 'backlight')
DEVICES=$(brightnessctl --list 2>/dev/null | grep 'class.*backlight' | cut -d' ' -f2 | cut -d"'" -f2)
if [ -n "$DEVICES" ]; then
# Apply to each device