Add CMakeLists.txt and main.cpp

CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.28)
+project(dircpy)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+
+add_executable(dircpy main.cpp)
+target_link_libraries(dircpy libcmt.lib)

main.cpp

@@ -0,0 +1,73 @@
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <filesystem>
+#include <iostream>
+
+namespace fs = std::filesystem;
+
+void RemoveReadOnly(LPCWSTR filePath)
+{
+    DWORD fileAttributes = GetFileAttributesW(filePath);
+
+    if ((fileAttributes & FILE_ATTRIBUTE_READONLY) == FILE_ATTRIBUTE_READONLY)
+    {
+        fileAttributes ^= FILE_ATTRIBUTE_READONLY;
+        SetFileAttributesW(filePath, fileAttributes);
+    }
+}
+
+bool IsWine()
+{
+    HMODULE ntdllHandle = LoadLibraryA("ntdll.dll");
+    return GetProcAddress(ntdllHandle, "wine_get_version") != nullptr;
+}
+
+int wmain(int argc, wchar_t *argv[])
+{
+    if (argc < 5) {
+        puts("Usage: dircpy.exe source-path dest-path move skip-fl-exe");
+        return 0;
+    }
+
+    LPCWSTR sourcePath = argv[1];
+    LPCWSTR destPath = argv[2];
+    bool move = _wtoi(argv[3]);
+    bool skipFlExe = _wtoi(argv[4]);
+    bool isWine = IsWine();
+
+    try {
+        using recursive_directory_iterator = fs::recursive_directory_iterator;
+        for (const auto& dirEntry : recursive_directory_iterator(sourcePath))
+        {
+            if (!dirEntry.is_directory()) {
+                auto relativeFile = fs::relative(fs::path(dirEntry), sourcePath);
+
+                if (skipFlExe && _wcsicmp(relativeFile.filename().c_str(), L"Freelancer.exe") == 0)
+                    continue;
+
+                auto destFile = destPath / relativeFile;
+                auto destFolder = destFile.parent_path();
+
+                if (!fs::is_directory(destFolder)) {
+                    fs::create_directories(destFolder);
+                }
+
+                fs::copy(dirEntry, destFile, fs::copy_options::overwrite_existing);
+
+                if (move)
+                    fs::remove(dirEntry);
+
+                if (!isWine)
+                    RemoveReadOnly(destFile.c_str());
+            }
+        }
+
+        if (move)
+            fs::remove_all(sourcePath);
+
+    } catch(...) {
+        return 1;
+    }
+
+    return 0;
+}