util/envload.lua
author Kim Alvefur <zash@zash.se>
Sun, 14 Apr 2024 14:06:57 +0200
changeset 13483 d1b7edf4e2de
parent 12580 d1aacc6a81ac
permissions -rw-r--r--
net.unbound: Show canonical name in textual format (e.g. in shell) libunbound does not tell us the whole chain of CNAMEs, only the final canonical name. This is to aid in debugging since it will only be shown in the shell.

-- Prosody IM
-- Copyright (C) 2008-2011 Florian Zeitz
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
-- luacheck: ignore 113/setfenv 113/loadstring

local load = load;
local io_open = io.open;

local function envload(code, source, env)
	return load(code, source, nil, env);
end

local function envloadfile(file, env)
	local fh, err, errno = io_open(file);
	if not fh then return fh, err, errno; end
	local f, err = load(fh:lines(2048), "@" .. file, nil, env);
	fh:close();
	return f, err;
end

return { envload = envload, envloadfile = envloadfile };