Add a way to look up objects

src/geef_object.erl

@@ -0,0 +1,14 @@
+-module(geef_object).
+
+-include("geef_records.hrl").
+
+-export([lookup/2]).
+
+-spec lookup(repo(), oid()) -> object().
+lookup(#repo{handle=Repo}, #oid{oid=Oid}) ->
+    case geef:object_lookup(Repo, Oid) of
+	{ok, Type, Handle} ->
+	    #object{type=Type, handle=Handle};
+	Other ->
+	    Other
+    end.