[svn] Does svn have a `revert-all` command?

If I want to throw away all of my changes, and return to the code that is on the repository, I do the following:

$ rm -fr *
$ svn up

This is easy enough, but I'm wondering if there is a single command that will accomplish this, something like:

$ svn revert-all

Use the recursive switch --recursive (-R)

svn revert -R .

To revert modified files:

sudo svn revert
svn status|grep "^ *M" | sed -e 's/^ *M *//'

There is a command

svn revert -R .

OR
you can use the --depth=infinity, which is actually same as above:

svn revert --depth=infinity 

svn revert is inherently dangerous, since its entire purpose is to throw away data—namely, your uncommitted changes. Once you've reverted, Subversion provides no way to get back those uncommitted changes