chore: baseline usable version

libs/qwindowkit/qmsetup/src/corecmd/utils.cpp

@@ -0,0 +1,31 @@
+#include "utils.h"
+
+namespace fs = std::filesystem;
+
+#ifdef _WIN32
+#  define _TSTR(X) L##X
+#  define tstrcmp  wcscmp
+#else
+#  define _TSTR(X) X
+#  define tstrcmp  strcmp
+#endif
+
+namespace Utils {
+
+    std::filesystem::path cleanPath(const std::filesystem::path &path) {
+        fs::path result;
+        for (const auto &part : path) {
+            if (part == _TSTR("..")) {
+                if (!result.empty() && result.filename() != _TSTR("..")) {
+                    result = result.parent_path();
+                } else {
+                    result /= part;
+                }
+            } else if (part != _TSTR(".")) {
+                result /= part;
+            }
+        }
+        return result;
+    }
+
+}