Tidying

src/utils/hash.cpp

@@ -96,4 +96,14 @@ XXH64_hash_t hash_directory_recursive(const std::string &path) {
     return hash;
 }
 
+void hash_demo(const std::string & path)
+{
+    std::cout << "Hashing directory: " << path << std::endl;
+    auto start = std::chrono::high_resolution_clock::now();
+    XXH64_hash_t hash = hash_directory_recursive(path);
+    auto end = std::chrono::high_resolution_clock::now();
+    auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
+    std::cout << "Hash: " << hash << " (took " << duration.count() << "ms)" << std::endl;
+}
+
 } // namespace dropshell

src/utils/hash.hpp

@@ -10,6 +10,8 @@ namespace dropshell {
 
     XXH64_hash_t hash_directory_recursive(const std::string &path);
 
+    void hash_demo(const std::string & path);
+
 } // namespace dropshell