# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1519844786 -3600
# Node ID 4f0f5b49bb0309ffec5ff340004de28c367cd074
# Parent  12a68e0d0ecf40fafd43d1346b7a9eb54d42d85c
vairious: Add annotation when an empty environment is set [luacheck]

diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/certmanager.lua
--- a/core/certmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/certmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -55,6 +55,7 @@
 };
 
 local _ENV = nil;
+-- luacheck: std none
 
 -- Global SSL options if not overridden per-host
 local global_ssl_config = configmanager.get("*", "ssl");
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/configmanager.lua
--- a/core/configmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/configmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -24,6 +24,7 @@
 
 local _M = {};
 local _ENV = nil;
+-- luacheck: std none
 
 _M.resolve_relative_path = resolve_relative_path; -- COMPAT
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/hostmanager.lua
--- a/core/hostmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/hostmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -27,6 +27,7 @@
 local setmetatable = setmetatable;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local host_mt = { }
 function host_mt:__tostring()
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/loggingmanager.lua
--- a/core/loggingmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/loggingmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -24,6 +24,7 @@
 prosody.log = logger.init("general");
 
 local _ENV = nil;
+-- luacheck: std none
 
 -- The log config used if none specified in the config file (see reload_logging for initialization)
 local default_logging;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/modulemanager.lua
--- a/core/modulemanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/modulemanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -38,6 +38,7 @@
 local _G = _G;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local load_modules_for_host, load, unload, reload, get_module, get_items;
 local get_modules, is_loaded, module_has_method, call_module_method;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/portmanager.lua
--- a/core/portmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/portmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -15,6 +15,7 @@
 local fire_event = prosody.events.fire_event;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --- Config
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/rostermanager.lua
--- a/core/rostermanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/rostermanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -23,6 +23,7 @@
 local storagemanager = require "core.storagemanager";
 
 local _ENV = nil;
+-- luacheck: std none
 
 local save_roster; -- forward declaration
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/s2smanager.lua
--- a/core/s2smanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/s2smanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -23,6 +23,7 @@
 local fire_event = prosody.events.fire_event;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function new_incoming(conn)
 	local session = { conn = conn, type = "s2sin_unauthed", direction = "incoming", hosts = {} };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/sessionmanager.lua
--- a/core/sessionmanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/sessionmanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -26,6 +26,7 @@
 local gettime = require "socket".gettime;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function new_session(conn)
 	local session = { conn = conn, type = "c2s_unauthed", conntime = gettime() };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/storagemanager.lua
--- a/core/storagemanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/storagemanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -12,6 +12,7 @@
 local prosody = prosody;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local olddm = {}; -- maintain old datamanager, for backwards compatibility
 for k,v in pairs(datamanager) do olddm[k] = v; end
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 core/usermanager.lua
--- a/core/usermanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/core/usermanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -24,6 +24,7 @@
 local default_provider = "internal_plain";
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function new_null_provider()
 	local function dummy() return nil, "method not implemented"; end;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/adns.lua
--- a/net/adns.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/adns.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -17,6 +17,7 @@
 local function dummy_send(sock, data, i, j) return (j-i)+1; end
 
 local _ENV = nil;
+-- luacheck: std none
 
 local async_resolver_methods = {};
 local async_resolver_mt = { __index = async_resolver_methods };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/connlisteners.lua
--- a/net/connlisteners.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/connlisteners.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -3,6 +3,7 @@
 local traceback = debug.traceback;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function fail()
 	log("error", "Attempt to use legacy connlisteners API. For more info see https://prosody.im/doc/developers/network");
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/dns.lua
--- a/net/dns.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/dns.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -73,6 +73,7 @@
 
 -------------------------------------------------- module dns
 local _ENV = nil;
+-- luacheck: std none
 local dns = {};
 
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/http.lua
--- a/net/http.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/http.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -27,6 +27,7 @@
 local log = require "util.logger".init("http");
 
 local _ENV = nil;
+-- luacheck: std none
 
 local requests = {}; -- Open requests
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/httpserver.lua
--- a/net/httpserver.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/httpserver.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -3,6 +3,7 @@
 local traceback = debug.traceback;
 
 local _ENV = nil;
+-- luacheck: std none
 
 function fail()
 	log("error", "Attempt to use legacy HTTP API. For more info see https://prosody.im/doc/developers/legacy_http");
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 net/server_epoll.lua
--- a/net/server_epoll.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/net/server_epoll.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -28,6 +28,7 @@
 assert(socket.tcp6 and socket.tcp4, "Incompatible LuaSocket version");
 
 local _ENV = nil;
+-- luacheck: std none
 
 local default_config = { __index = {
 	read_timeout = 900;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/caps.lua
--- a/util/caps.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/caps.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -13,6 +13,7 @@
 local ipairs = ipairs;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function calculate_hash(disco_info)
 	local identities, features, extensions = {}, {}, {};
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/dataforms.lua
--- a/util/dataforms.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/dataforms.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -14,6 +14,7 @@
 local jid_prep = require "util.jid".prep;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local xmlns_forms = 'jabber:x:data';
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/datamanager.lua
--- a/util/datamanager.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/datamanager.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -40,6 +40,7 @@
 end);
 
 local _ENV = nil;
+-- luacheck: std none
 
 ---- utils -----
 local encode, decode, store_encode;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/datetime.lua
--- a/util/datetime.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/datetime.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -15,6 +15,7 @@
 local tonumber = tonumber;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function date(t)
 	return os_date("!%Y-%m-%d", t);
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/events.lua
--- a/util/events.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/events.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -15,6 +15,7 @@
 local next = next;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function new()
 	-- Map event name to ordered list of handlers (lazily built): handlers[event_name] = array_of_handler_functions
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/filters.lua
--- a/util/filters.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/filters.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -9,6 +9,7 @@
 local t_insert, t_remove = table.insert, table.remove;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local new_filter_hooks = {};
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/jid.lua
--- a/util/jid.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/jid.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -25,6 +25,7 @@
 for k,v in pairs(escapes) do unescapes[v] = k; end
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function split(jid)
 	if not jid then return; end
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/logger.lua
--- a/util/logger.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/logger.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -10,6 +10,7 @@
 local pairs = pairs;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local level_sinks = {};
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/multitable.lua
--- a/util/multitable.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/multitable.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -12,6 +12,7 @@
 local unpack = table.unpack or unpack; --luacheck: ignore 113 143
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function get(self, ...)
 	local t = self.data;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl.lua
--- a/util/sasl.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -20,6 +20,7 @@
 local require = require;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --[[
 Authentication Backend Prototypes:
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl/anonymous.lua
--- a/util/sasl/anonymous.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl/anonymous.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -15,6 +15,7 @@
 local generate_uuid = require "util.uuid".generate;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --=========================
 --SASL ANONYMOUS according to RFC 4505
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl/digest-md5.lua
--- a/util/sasl/digest-md5.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl/digest-md5.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -26,6 +26,7 @@
 local nodeprep = require "util.encodings".stringprep.nodeprep;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --=========================
 --SASL DIGEST-MD5 according to RFC 2831
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl/external.lua
--- a/util/sasl/external.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl/external.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -1,6 +1,7 @@
 local saslprep = require "util.encodings".stringprep.saslprep;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function external(self, message)
 	message = saslprep(message);
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl/plain.lua
--- a/util/sasl/plain.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl/plain.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -17,6 +17,7 @@
 local log = require "util.logger".init("sasl");
 
 local _ENV = nil;
+-- luacheck: std none
 
 -- ================================
 -- SASL PLAIN according to RFC 4616
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl/scram.lua
--- a/util/sasl/scram.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl/scram.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -26,6 +26,7 @@
 local byte = string.byte;
 
 local _ENV = nil;
+-- luacheck: std none
 
 --=========================
 --SASL SCRAM-SHA-1 according to RFC 5802
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sasl_cyrus.lua
--- a/util/sasl_cyrus.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sasl_cyrus.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -61,6 +61,7 @@
 setmetatable(sasl_errstring, { __index = function() return "undefined error!" end });
 
 local _ENV = nil;
+-- luacheck: std none
 
 local method = {};
 method.__index = method;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/serialization.lua
--- a/util/serialization.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/serialization.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -21,6 +21,7 @@
 local envload = require"util.envload".envload;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local indent = function(i)
 	return string_rep("\t", i);
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/set.lua
--- a/util/set.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/set.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -11,6 +11,7 @@
 local t_concat = table.concat;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local set_mt = { __name = "set" };
 function set_mt.__call(set, _, k)
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sql.lua
--- a/util/sql.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sql.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -14,6 +14,7 @@
 local build_url = require "socket.url".build;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local column_mt = {};
 local table_mt = {};
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/sslconfig.lua
--- a/util/sslconfig.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/sslconfig.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -8,6 +8,7 @@
 local setmetatable = setmetatable;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local handlers = { };
 local finalisers = { };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/stanza.lua
--- a/util/stanza.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/stanza.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -37,6 +37,7 @@
 local xmlns_stanzas = "urn:ietf:params:xml:ns:xmpp-stanzas";
 
 local _ENV = nil;
+-- luacheck: std none
 
 local stanza_mt = { __name = "stanza" };
 stanza_mt.__index = stanza_mt;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/template.lua
--- a/util/template.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/template.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -10,6 +10,7 @@
 local parse_xml = require "util.xml".parse;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local function trim_xml(stanza)
 	for i=#stanza,1,-1 do
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/termcolours.lua
--- a/util/termcolours.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/termcolours.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -26,6 +26,7 @@
 local orig_color = windows and windows.get_consolecolor and windows.get_consolecolor();
 
 local _ENV = nil;
+-- luacheck: std none
 
 local stylemap = {
 			reset = 0; bright = 1, dim = 2, underscore = 4, blink = 5, reverse = 7, hidden = 8;
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/throttle.lua
--- a/util/throttle.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/throttle.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -3,6 +3,7 @@
 local setmetatable = setmetatable;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local throttle = {};
 local throttle_mt = { __index = throttle };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/timer.lua
--- a/util/timer.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/timer.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -16,6 +16,7 @@
 local xpcall = xpcall;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local _add_task = server.add_task;
 
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/watchdog.lua
--- a/util/watchdog.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/watchdog.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -3,6 +3,7 @@
 local os_time = os.time;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local watchdog_methods = {};
 local watchdog_mt = { __index = watchdog_methods };
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/x509.lua
--- a/util/x509.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/x509.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -25,6 +25,7 @@
 local s_format = string.format;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local oid_commonname = "2.5.4.3"; -- [LDAP] 2.3
 local oid_subjectaltname = "2.5.29.17"; -- [PKIX] 4.2.1.6
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/xml.lua
--- a/util/xml.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/xml.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -5,6 +5,7 @@
 local t_remove = table.remove;
 
 local _ENV = nil;
+-- luacheck: std none
 
 local parse_xml = (function()
 	local ns_prefixes = {
diff -r 12a68e0d0ecf -r 4f0f5b49bb03 util/xmppstream.lua
--- a/util/xmppstream.lua	Wed Feb 28 18:12:20 2018 +0100
+++ b/util/xmppstream.lua	Wed Feb 28 20:06:26 2018 +0100
@@ -25,6 +25,7 @@
 local default_stanza_size_limit = 1024*1024*10; -- 10MB
 
 local _ENV = nil;
+-- luacheck: std none
 
 local new_parser = lxp.new;