lib/git_repository/get_commit.rb

	get_commit.rb revision 0575355e90e95b4ad3b2907244139419df71b640
module GitRepository::GetCommit
  # depends on GitRepository
  extend ActiveSupport::Concern

  protected

  def get_commit(commit_oid = nil)
    if @repo.empty?
      nil
    else
      @repo.lookup(commit_oid || head_oid)
    end
  end
end