Tricky script to find wrong Connections statements

spare_parts/qml_connections_check.sh

+#!/bin/bash
+
+# Find all .qml files
+find . -type f -name "*.qml" | while read -r file; do
+    inside_connections=0
+    while IFS= read -r line || [[ -n "$line" ]]; do
+        ((line_number++))
+
+        # Detect the start of a Connections block
+        if [[ $line =~ "Connections"[[:space:]]*\{ ]]; then
+            inside_connections=1
+        fi
+
+        # Detect the end of a Connections block
+        if [[ $inside_connections -eq 1 && $line =~ \} ]]; then
+            inside_connections=0
+        fi
+
+        # Check for incorrect signal handlers inside Connections {}
+        if [[ $inside_connections -eq 1 && $line =~ ^[[:space:]]*on[A-Z] ]]; then
+            echo "Incorrect signal handler in $file at line $line_number: $line"
+        fi
+    done < "$file"
+    line_number=0
+done