gistfile1.txt

/**
 * Implements hook_feeds_processor_targets_alter().
 *
 * On behalf of commerce_product_reference.module.
 */
function commerce_product_reference_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {
  module_load_include('inc', 'commerce_feeds', 'mappers/commerce_product_reference');
  _commerce_product_reference_feeds_processor_targets_alter($targets, $entity_type, $bundle_name);
}

/**
 * Implements hook_commerce_product_update().
 */
function commerce_feeds_commerce_product_update($product) {
  feeds_item_info_save($product, $product->product_id);
}

/**
 * Implements hook_commerce_product_delete().
 */
function commerce_feeds_commerce_product_delete($product) {
  db_delete('feeds_item')
    ->condition('entity_type', 'commerce_product')
    ->condition('entity_id', $product->product_id)
    ->execute();
}