Move path normalisation to a separate library

... as it will be required outside the target map.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/utils/cpp/path.hpp b/src/utils/cpp/path.hpp
new file mode 100644
index 00000000..045ece0e
--- /dev/null
+++ b/src/utils/cpp/path.hpp
@@ -0,0 +1,15 @@
+#ifndef INCLUDED_SRC_UTILS_CPP_PATH_HPP
+#define INCLUDED_SRC_UTILS_CPP_PATH_HPP
+
+#include <filesystem>
+
+[[nodiscard]] static inline auto ToNormalPath(std::filesystem::path const& p)
+    -> std::filesystem::path {
+    auto n = p.lexically_normal();
+    if (not n.has_filename()) {
+        return n.parent_path();
+    }
+    return n;
+}
+
+#endif