#include "cache.h"
 #include "walker.h"
+#include "repository.h"
+#include "object-store.h"
 #include "commit.h"
 #include "tree.h"
 #include "tree-walk.h"
 static void report_missing(const struct object *obj)
 {
        fprintf(stderr, "Cannot obtain needed %s %s\n",
-               obj->type ? typename(obj->type): "object",
+               obj->type ? type_name(obj->type): "object",
                oid_to_hex(&obj->oid));
        if (!is_null_oid(¤t_commit_oid))
                fprintf(stderr, "while processing commit %s.\n",
                if (S_ISGITLINK(entry.mode))
                        continue;
                if (S_ISDIR(entry.mode)) {
-                       struct tree *tree = lookup_tree(entry.oid);
+                       struct tree *tree = lookup_tree(the_repository,
+                                                       entry.oid);
                        if (tree)
                                obj = &tree->object;
                }
                else {
-                       struct blob *blob = lookup_blob(entry.oid);
+                       struct blob *blob = lookup_blob(the_repository,
+                                                       entry.oid);
                        if (blob)
                                obj = &blob->object;
                }
 
 static int process_commit(struct walker *walker, struct commit *commit)
 {
+       struct commit_list *parents;
+
        if (parse_commit(commit))
                return -1;
 
 
        walker_say(walker, "walk %s\n", oid_to_hex(&commit->object.oid));
 
-       if (walker->get_tree) {
-               if (process(walker, &commit->tree->object))
+       if (process(walker, &get_commit_tree(commit)->object))
+               return -1;
+
+       for (parents = commit->parents; parents; parents = parents->next) {
+               if (process(walker, &parents->item->object))
                        return -1;
-               if (!walker->get_all)
-                       walker->get_tree = 0;
-       }
-       if (walker->get_history) {
-               struct commit_list *parents = commit->parents;
-               for (; parents; parents = parents->next) {
-                       if (process(walker, &parents->item->object))
-                               return -1;
-               }
        }
+
        return 0;
 }
 
        }
        return error("Unable to determine requirements "
                     "of type %s for %s",
-                    typename(obj->type), oid_to_hex(&obj->oid));
+                    type_name(obj->type), oid_to_hex(&obj->oid));
 }
 
 static int process(struct walker *walker, struct object *obj)
                        }
                }
                if (!obj->type)
-                       parse_object(&obj->oid);
+                       parse_object(the_repository, &obj->oid);
                if (process_object(walker, obj))
                        return -1;
        }
 static int mark_complete(const char *path, const struct object_id *oid,
                         int flag, void *cb_data)
 {
-       struct commit *commit = lookup_commit_reference_gently(oid, 1);
+       struct commit *commit = lookup_commit_reference_gently(the_repository,
+                                                              oid, 1);
 
        if (commit) {
                commit->object.flags |= COMPLETE;