NixOS/nixpkgs — pull request #3197 by wavewave (2014-07-06 20:08:47+00:00)
Title: Haskell packages, hlibgit2, gitlib, gitlib-test, gitlib-libgit2

Low/high-level libraries for managing git repository.
hlibgit2 is FFI to the libgit2 library and gitlib is a general high-level library for git repo manipulation.
gitlib-libgit2 is using libgit2 (and hlibgit2) as a backend for low-level operation.