Function loose_fill_ref_dir_regular_file

refs/files-backend.c:267–304

}

static void loose_fill_ref_dir_regular_file(struct files_ref_store *refs,
					    const char *refname,
					    struct ref_dir *dir)
{
	struct object_id oid;
	int flag;
	const char *referent = refs_resolve_ref_unsafe(&refs->base,
						       refname,
						       RESOLVE_REF_READING,
						       &oid, &flag);

	if (!referent) {
		oidclr(&oid, refs->base.repo->hash_algo);
		flag |= REF_ISBROKEN;
	} else if (is_null_oid(&oid)) {
		/*
		 * It is so astronomically unlikely
		 * that null_oid is the OID of an
		 * actual object that we consider its
		 * appearance in a loose reference
		 * file to be repo corruption
		 * (probably due to a software bug).
		 */
		flag |= REF_ISBROKEN;
	}

	if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) {
		if (!refname_is_safe(refname))
			die("loose refname is dangerous: %s", refname);
		oidclr(&oid, refs->base.repo->hash_algo);
		flag |= REF_BAD_NAME | REF_ISBROKEN;
	}

	if (!(flag & REF_ISSYMREF))
		referent = NULL;

	add_entry_to_dir(dir, create_ref_entry(refname, referent, &oid, flag));
}

/*
 * Read the loose references from the namespace dirname into dir