Free svndelta software for linux

svndelta helps manage a Subversion project, identifying the local files that have been changed, added or deleted.
The relevant files can be automatically added to and removed from Subversion.
A list of files is produced, with a summary of content differences, i.e. the number of lines of code that have been added, changed, and deleted.
Example summary format of svndelta:
total added changed deleted file
======= ======= ======= ======= ====================
5 4 1 0 * Makefile
4 3 1 0 * bin/runtests
125 39 76 10 * share/svndelta/svndelta.rb
3 2 1 0 * svndelta.spec
99 90 9 0 * test/share/svndelta/tc_ignorefile.rb
5 0 4 1 * test/share/svndelta/testcase.rb
------- ------- ------- ------- --------------------
241 138 92 11 total
svndelta is written in Ruby, and thus can run on a variety of operating systems.
Enhancements:
- A bug occurring when a file has been deleted, set to ignored, then re-added was fixed.