anchor.diff:      Config.
   
   cache_find(Kind, Name, Commit, #cstate{table=Cache}) ->
  +    error_logger:warning_msg("cache_find/4 Kind=~p, Name=~p, Commit=~p~n", [Kind, Name, Commit]),
       case ets:match(Cache, {{Kind, Name, Commit}, '$1'}) of
   	[[Config]] ->
   	    {value, Config};
  
positive.code: 
  -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
  
  -export([for/3]).
  
  -compile([export_all]).
  
  
negative.code: %% interesting_value_edge(X) ->
  %%     interesting_install_edge(X).
  
  calc_configs(Commit, CommitObj, #cstate{re=RE, table=Cache, storage=StoreMod}=State) ->
      Tree = wallaroo_commit:get_tree(CommitObj, StoreMod),
      {Entities, Relationships} = wallaby_graph:extract_graph(Tree, StoreMod),
      Installs = digraph:new([private]),
      [digraph:add_vertex(Installs, Ent) || Ent <- Entities, interesting_install_vertex(Ent)],
  