update bundled_deps

bundled_deps/libigl/igl/dated_copy.h

@@ -0,0 +1,34 @@
+// This file is part of libigl, a simple c++ geometry processing library.
+// 
+// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public License 
+// v. 2.0. If a copy of the MPL was not distributed with this file, You can 
+// obtain one at http://mozilla.org/MPL/2.0/.
+
+// Known issues: This function does not work under windows
+
+#ifndef IGL_DATED_COPY_H
+#define IGL_DATED_COPY_H
+#include "igl_inline.h"
+#include <string>
+namespace igl
+{
+  // Copy the given file to a new file with the same basename in `dir`
+  // directory with the current date and time as a suffix.
+  //
+  // Inputs:
+  //   src_path  path to source file
+  //   dir  directory of destination file
+  // Example:
+  //   dated_copy("/path/to/foo","/bar/");
+  //   // copies /path/to/foo to /bar/foo-2013-12-12T18-10-56
+  IGL_INLINE bool dated_copy(const std::string & src_path, const std::string & dir);
+  // Wrapper using directory of source file
+  IGL_INLINE bool dated_copy(const std::string & src_path);
+}
+#ifndef IGL_STATIC_LIBRARY
+#  include "dated_copy.cpp"
+#endif
+#endif 
+