Tortoise SVN Client and getting repo-browser url from .svn folder

Question

I have this file structured svn directory and file:

When I try to see repo browser:

Tortoise can easly find the url of this folder:

I wonder that how tortoise got the url of the folder where I clicked to see in Repo Browser?

Edit:

Tortoise SVN 1.8+

Answer 1

I just ran c:\DirectoryOfMyProjectWhicHasHiddenSvnFolder>svn info Result:

Answer 2

In .SVN folder ws.db file which contain all the information, It's in Sqlite format.

You can open it using any SQLite tool. I have used Sqlite firefox plugin.

Goto table Repository and read 'ROOT'.

Answer 3

That information is stored in your working copy in .svn folder (for SVN 1.6 there is .svn folder in every folder of your working copy; for SVN 1.7 it's only at the top level).