Function fsck_tree

fsck.c:616–810

}

static int fsck_tree(const struct object_id *tree_oid,
		     const char *buffer, unsigned long size,
		     struct fsck_options *options)
{
	int retval = 0;
	int has_null_sha1 = 0;
	int has_full_path = 0;
	int has_empty_name = 0;
	int has_dot = 0;
	int has_dotdot = 0;
	int has_dotgit = 0;
	int has_zero_pad = 0;
	int has_bad_modes = 0;
	int has_dup_entries = 0;
	int not_properly_sorted = 0;
	int has_large_name = 0;
	struct tree_desc desc;
	unsigned o_mode;
	const char *o_name;
	struct name_stack df_dup_candidates = { NULL };

	if (init_tree_desc_gently(&desc, tree_oid, buffer, size,
				  TREE_DESC_RAW_MODES)) {
		retval += report(options, tree_oid, OBJ_TREE,
				 FSCK_MSG_BAD_TREE,
				 "cannot be parsed as a tree");
		return retval;
	}

	o_mode = 0;
	o_name = NULL;

	while (desc.size) {
		unsigned short mode;
		const char *name, *backslash;
		const struct object_id *entry_oid;

		entry_oid = tree_entry_extract(&desc, &name, &mode);

		has_null_sha1 |= is_null_oid(entry_oid);
		has_full_path |= !!strchr(name, '/');
		has_empty_name |= !*name;
		has_dot |= !strcmp(name, ".");
		has_dotdot |= !strcmp(name, "..");
		has_dotgit |= is_hfs_dotgit(name) || is_ntfs_dotgit(name);
		has_zero_pad |= *(char *)desc.buffer == '0';
		has_large_name |= tree_entry_len(&desc.entry) > max_tree_entry_len;

		if (is_hfs_dotgitmodules(name) || is_ntfs_dotgitmodules(name)) {
			if (!S_ISLNK(mode))
				oidset_insert(&options->gitmodules_found,
					      entry_oid);
			else
				retval += report(options,
						 tree_oid, OBJ_TREE,
						 FSCK_MSG_GITMODULES_SYMLINK,
						 ".gitmodules is a symbolic link");
		}