- return 0;
-}
-
-static int process_tree(unsigned char *sha1)
-{
- struct tree *tree = lookup_tree(sha1);
- struct tree_entry_list *entries;
-
- if (parse_tree(tree))
- return -1;
-
- for (entries = tree->entries; entries; entries = entries->next) {
- if (fetch(entries->item.tree->object.sha1))
- return -1;
- if (entries->directory) {
- if (process_tree(entries->item.tree->object.sha1))
- return -1;
- }
- }
- return 0;
-}
-
-static int process_commit(unsigned char *sha1)
-{
- struct commit *obj = lookup_commit(sha1);
-
- if (fetch(sha1))
- return -1;
-
- if (parse_commit(obj))
- return -1;
-
- if (tree) {
- if (fetch(obj->tree->object.sha1))
- return -1;
- if (process_tree(obj->tree->object.sha1))
- return -1;
- if (!all)
- tree = 0;
- }
- if (commits) {
- struct commit_list *parents = obj->parents;
- for (; parents; parents = parents->next) {
- if (has_sha1_file(parents->item->object.sha1))
- continue;
- if (fetch(parents->item->object.sha1)) {
- /* The server might not have it, and
- * we don't mind.
- */
- continue;
- }
- if (process_commit(parents->item->object.sha1))
- return -1;
- }
- }