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- #!/bin/bash
- # Get current monitor brightness for waybar
- MONITOR_SERIAL="6L1M413"
- VCP_CODE=10
- # Get current brightness
- current_output=$(ddcutil getvcp --sn "$MONITOR_SERIAL" "$VCP_CODE" 2>/dev/null)
- if [ $? -ne 0 ]; then
- echo '{"text": "N/A", "tooltip": "Monitor not available"}'
- exit 0
- fi
- # Parse current brightness
- current=$(echo "$current_output" | grep -oP 'current value\s*=\s*\K\d+')
- if [ -z "$current" ]; then
- echo '{"text": "N/A", "tooltip": "Could not read brightness"}'
- exit 0
- fi
- # Output JSON for waybar
- echo "{\"text\": \"$current%\", \"tooltip\": \"Monitor Brightness: $current%\"}"
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