tree-walk.c: remove the_repo from get_tree_entry_follow_symlinks()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

sha1-name.c

@@ -1890,16 +1890,8 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
 			new_filename = resolve_relative_path(repo, filename);
 			if (new_filename)
 				filename = new_filename;
-			/*
-			 * NEEDSWORK: Eventually get_tree_entry*() should
-			 * learn to take struct repository directly and we
-			 * would not need to inject submodule odb to the
-			 * in-core odb.
-			 */
-			if (repo != the_repository)
-				add_to_alternates_memory(repo->objects->odb->path);
 			if (flags & GET_OID_FOLLOW_SYMLINKS) {
-				ret = get_tree_entry_follow_symlinks(&tree_oid,
+				ret = get_tree_entry_follow_symlinks(repo, &tree_oid,
 					filename, oid, &oc->symlink_path,
 					&oc->mode);
 			} else {

tree-walk.c

@@ -593,7 +593,10 @@ int get_tree_entry(struct repository *r,
  * See the code for enum get_oid_result for a description of
  * the return values.
  */
-enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned short *mode)
+enum get_oid_result get_tree_entry_follow_symlinks(struct repository *r,
+		struct object_id *tree_oid, const char *name,
+		struct object_id *result, struct strbuf *result_path,
+		unsigned short *mode)
 {
 	int retval = MISSING_OBJECT;
 	struct dir_state *parents = NULL;
@@ -617,7 +620,7 @@ enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, c
 			void *tree;
 			struct object_id root;
 			unsigned long size;
-			tree = read_object_with_reference(the_repository,
+			tree = read_object_with_reference(r,
 							  &current_tree_oid,
 							  tree_type, &size,
 							  &root);
@@ -687,7 +690,7 @@ enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, c
 		}
 
 		/* Look up the first (or only) path component in the tree. */
-		find_result = find_tree_entry(the_repository, &t, namebuf.buf,
+		find_result = find_tree_entry(r, &t, namebuf.buf,
 					      &current_tree_oid, mode);
 		if (find_result) {
 			goto done;
@@ -731,7 +734,8 @@ enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, c
 			 */
 			retval = DANGLING_SYMLINK;
 
-			contents = read_object_file(&current_tree_oid, &type,
+			contents = repo_read_object_file(r,
+						    &current_tree_oid, &type,
 						    &link_len);
 
 			if (!contents)

tree-walk.h

@@ -53,7 +53,7 @@ struct traverse_info;
 typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *);
 int traverse_trees(struct index_state *istate, int n, struct tree_desc *t, struct traverse_info *info);
 
-enum get_oid_result get_tree_entry_follow_symlinks(struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned short *mode);
+enum get_oid_result get_tree_entry_follow_symlinks(struct repository *r, struct object_id *tree_oid, const char *name, struct object_id *result, struct strbuf *result_path, unsigned short *mode);
 
 struct traverse_info {
 	const char *traverse_path;