libgit2/objective-git — pull request #220 by 5sw (2013-07-14 11:51:16+00:00)
Title: Support lookup of objects by OID prefix

This adds a subclass GTPartialOID to support object ID prefixes. All the read/lookup methods have been updated to support those partial object IDs. There also is code to complete a OID prefix.

There still might be some methods that take GTOID parameters that need to be updated to support partial OIDs, but mostly they just work.