Automatically remove Subversion unversioned files

Question

Does anybody know a way to recursively remove all files in a working copy that are not under version control? (I need this to get more reliable results in my automatic build

Answer 1

Subversion 1.9.0 introduced option to remove unversioned items [1]

svn cleanup --remove-unversioned

[1] https://subversion.apache.org/docs/release-notes/1.9.html#svn-cleanup-options