Copy current file path in VIM

I found a vim shortcut to grab the file current path and copy it to the system clipboard.  I wrote a blog post in the past about key bindings in sublime, and my favorite key binding which has the same path grabbing functionality.

The .vimrc can the host the same type snippets that sublime, but obviously in a different syntax. I am pretty excited to add this to vim with it being one of the two thing I miss from sublime. The last thing I miss is not really a missing functionality but just my lack of knowledge and that is project wide searching, but I believe with a little practice I can figure it out.

If you have any pointers in working with let me know.