Fixed yq syntax

root/usr/libexec/apps/frigate/frigate.sh

@@ -202,19 +202,28 @@ sync_camera_config() {
         camera_index=$((camera_index+1))
     done
 
-    # Then, handle deletions:
-    local cameras_in_yml=$(yq eval '.cameras | keys[]' /opt/docker2/compose/frigate/config.yml)
-    echo "Checking for cameras in YML that are not in UCI..."
-    for camera_name in $cameras_in_yml; do
-        echo "Validating camera: $camera_name in UCI"
-        if ! uci get frigate.@camera_config[*].name | grep -q "^$camera_name$"; then
-            echo "Camera $camera_name not found in UCI, removing from YML..."
-            yq eval "del(.cameras.$camera_name)" -i /opt/docker2/compose/frigate/config.yml
-            echo "Removed $camera_name from YML"
-        else
-            echo "Camera $camera_name found in UCI. No deletion needed."
-        fi
-    done
+  # Then, handle deletions:
+  local num_cameras=$(yq eval '.cameras | length' /opt/docker2/compose/frigate/config.yml 2>/dev/null)
+  local i=0
+  local cameras_in_yml=""
+
+  while [ "$i" -lt "$num_cameras" ]; do
+      local camera_name=$(yq eval ".cameras | keys[$i]" /opt/docker2/compose/frigate/config.yml 2>/dev/null)
+      cameras_in_yml="$cameras_in_yml $camera_name"
+      i=$((i+1))
+  done
+
+  echo "Checking for cameras in YML that are not in UCI..."
+  for camera_name in $cameras_in_yml; do
+      echo "Validating camera: $camera_name in UCI"
+      if ! uci get frigate.@camera_config[*].name | grep -q "^$camera_name$"; then
+          echo "Camera $camera_name not found in UCI, removing from YML..."
+          yq eval "del(.cameras.$camera_name)" -i /opt/docker2/compose/frigate/config.yml
+          echo "Removed $camera_name from YML"
+      else
+          echo "Camera $camera_name found in UCI. No deletion needed."
+      fi
+  done
 
     echo "sync_camera_config completed!"
 }