sudo gem install arunthampi-rdiff_match_patch --source=http://gems.github.com
git clone git://github.com/arunthampi/rdiff_match_patch.git cd rdiff_match_patch rake install
As of now, only the 'match' capabilities of DiffMatchPatch have been implemented. Contributions are welcome to add support for Diff and Patch as well. Matching has been added as a module such as RDiffMatchPatch::Match.
The plan is that if you want only a specific functionality to be mixed in (to the String class for example), then you only include that particular module.
class String include RDiffMatchPatch::Match end
When the entire library has been ported, you can get all the functionality by simply including the various RDiffMatchPatch modules, once they are implemented.
class String include RDiffMatchPatch::Match include RDiffMatchPatch::Patch end
The module can be included like so:
class String include RDiffMatchPatch::Match end "abc".fuzzy_match("abc") # => 0