Monster whitespace commit (beware the whitespace monster).

core/certmanager.lua

@@ -69,8 +69,8 @@ function create_context(host, mode, config)
 		else
 			log("error", "SSL/TLS: Error initialising for host %s: %s", host, err );
 		end
-        end
+	end
-        return ctx, err;
+	return ctx, err;
 end
 
 function reload_ssl_config()

core/componentmanager.lua

@@ -92,7 +92,7 @@ function create_component(host, component, events)
 			ssl_ctx_in = certmanager.create_context(host, "server");
 		end
 	end
-	return { type = "component", host = host, connected = true, s2sout = {}, 
+	return { type = "component", host = host, connected = true, s2sout = {},
 			ssl_ctx = ssl_ctx, ssl_ctx_in = ssl_ctx_in, events = events or events_new(),
 			dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen(),
 			disallow_s2s = configmanager.get(host, "core", "disallow_s2s"); };

core/loggingmanager.lua

@@ -10,7 +10,7 @@
 local format, rep = string.format, string.rep;
 local pcall = pcall;
 local debug = debug;
-local tostring, setmetatable, rawset, pairs, ipairs, type = 
+local tostring, setmetatable, rawset, pairs, ipairs, type =
 	tostring, setmetatable, rawset, pairs, ipairs, type;
 local io_open, io_write = io.open, io.write;
 local math_max, rep = math.max, string.rep;
@@ -168,7 +168,7 @@ function reload_logging()
 
 	default_logging = { { to = "console" , levels = { min = (debug_mode and "debug") or "info" } } };
 	default_file_logging = {
-		{ to = "file", levels = { min = (debug_mode and "debug") or "info" }, timestamps = true } 
+		{ to = "file", levels = { min = (debug_mode and "debug") or "info" }, timestamps = true }
 	};
 	default_timestamp = "%b %d %H:%M:%S";
 

core/s2smanager.lua

@@ -16,10 +16,8 @@ local socket = require "socket";
 local format = string.format;
 local t_insert, t_sort = table.insert, table.sort;
 local get_traceback = debug.traceback;
-local tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber,
+local tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber, setmetatable
-      setmetatable
+    = tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber, setmetatable;
-    = tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber,
-      setmetatable;
 
 local idna_to_ascii = require "util.encodings".idna.to_ascii;
 local connlisteners_get = require "net.connlisteners".get;

core/usermanager.lua

@@ -50,11 +50,11 @@ function initialize_host(host)
 			host_session.users = new_null_provider();
 		end
 	end);
-   	host_session.users = new_null_provider(); -- Start with the default usermanager provider
+	host_session.users = new_null_provider(); -- Start with the default usermanager provider
-   	local auth_provider = config.get(host, "core", "authentication") or default_provider;
+	local auth_provider = config.get(host, "core", "authentication") or default_provider;
-   	if auth_provider ~= "null" then
+	if auth_provider ~= "null" then
-   		modulemanager.load(host, "auth_"..auth_provider);
+		modulemanager.load(host, "auth_"..auth_provider);
-   	end
+	end
 end;
 prosody.events.add_handler("host-activated", initialize_host, 100);
 prosody.events.add_handler("component-activated", initialize_host, 100);

core/xmlhandlers.lua

@@ -68,8 +68,8 @@ function init_xmlhandlers(session, stream_callbacks)
 			attr[i] = nil;
 			local ns, nm = k:match(ns_pattern);
 			if nm ~= "" then
-				ns = ns_prefixes[ns]; 
+				ns = ns_prefixes[ns];
-				if ns then 
+				if ns then
 					attr[ns..":"..nm] = attr[k];
 					attr[k] = nil;
 				end

net/connlisteners.lua

@@ -13,8 +13,8 @@ local server = require "net.server";
 local log = require "util.logger".init("connlisteners");
 local tostring = tostring;
 
-local dofile, pcall, error = 
+local dofile, pcall, error =
-	dofile, pcall, error
+      dofile, pcall, error
 
 module "connlisteners"
 

net/dns.lua

@@ -674,11 +674,11 @@ function resolver:query(qname, qtype, qclass)    -- - - - - - - - - - -- query
 		retry  = socket.gettime() + self.delays[1]
 	};
 
-  -- remember the query
+	-- remember the query
 	self.active[id] = self.active[id] or {};
 	self.active[id][question] = o;
 
-  -- remember which coroutine wants the answer
+	-- remember which coroutine wants the answer
 	local co = coroutine.running();
 	if co then
 		set(self.wanted, qclass, qtype, qname, co, true);
@@ -738,7 +738,7 @@ function resolver:servfail(sock)
 			end
 		end
 	end
-   
+
 	if num == self.best_server then
 		self.best_server = self.best_server + 1;
 		if self.best_server > #self.server then
@@ -887,12 +887,12 @@ end
 function resolver:lookup(qname, qtype, qclass)    -- - - - - - - - - -  lookup
 	self:query (qname, qtype, qclass)
 	while self:pulse() do
-           local recvt = {}
+		local recvt = {}
-           for i, s in ipairs(self.socket) do
+		for i, s in ipairs(self.socket) do
-              recvt[i] = s
+			recvt[i] = s
-           end
+		end
-           socket.select(recvt, nil, 4)
+		socket.select(recvt, nil, 4)
-        end
+	end
 	--print(self.cache);
 	return self:peek(qname, qtype, qclass);
 end

net/http.lua

@@ -19,7 +19,7 @@ local listener = connlisteners_get("httpclient") or error("No httpclient listene
 local t_insert, t_concat = table.insert, table.concat;
 local pairs, ipairs = pairs, ipairs;
 local tonumber, tostring, xpcall, select, debug_traceback, char, format =
-        tonumber, tostring, xpcall, select, debug.traceback, string.char, string.format;
+      tonumber, tostring, xpcall, select, debug.traceback, string.char, string.format;
 
 local log = require "util.logger".init("http");
 
@@ -46,10 +46,10 @@ function formencode(form)
 end
 
 local function expectbody(reqt, code)
-    if reqt.method == "HEAD" then return nil end
+	if reqt.method == "HEAD" then return nil end
-    if code == 204 or code == 304 or code == 301 then return nil end
+	if code == 204 or code == 304 or code == 301 then return nil end
-    if code >= 100 and code < 200 then return nil end
+	if code >= 100 and code < 200 then return nil end
-    return 1
+	return 1
 end
 
 local function request_reader(request, data, startpos)

net/httpserver.lua

@@ -31,7 +31,7 @@ module "httpserver"
 local default_handler;
 
 local function expectbody(reqt)
-    return reqt.method == "POST";
+	return reqt.method == "POST";
 end
 
 local function send_response(request, response)
@@ -212,8 +212,8 @@ function new_from_config(ports, handle_request, default_options)
 			ssl.options = "no_sslv2";
 		end
 		
-		new{ port = port, interface = interface, 
+		new{ port = port, interface = interface,
-			base = base, handler = handle_request, 
+			base = base, handler = handle_request,
 			ssl = ssl, type = (ssl and "ssl") or "tcp" };
 	end
 end

net/xmppcomponent_listener.lua

@@ -67,13 +67,13 @@ end
 
 function stream_callbacks.streamopened(session, attr)
 	if config.get(attr.to, "core", "component_module") ~= "component" then
-		-- Trying to act as a component domain which 
+		-- Trying to act as a component domain which
 		-- hasn't been configured
 		session:close{ condition = "host-unknown", text = tostring(attr.to).." does not match any configured external components" };
 		return;
 	end
 	
-	-- Note that we don't create the internal component 
+	-- Note that we don't create the internal component
 	-- until after the external component auths successfully
 
 	session.host = attr.to;

plugins/adhoc/adhoc.lib.lua

@@ -46,7 +46,7 @@ function _M.handle_cmd(command, origin, stanza)
 		stanza = st.error_reply(stanza, data.error.type, data.error.condition, data.error.message);
 		origin.send(stanza);
 		return true;
-	else 
+	else
 		cmdtag = command:cmdtag("executing", sessionid);
 	end
 

plugins/mod_admin_adhoc.lua

@@ -579,7 +579,7 @@ local end_user_session_desc = adhoc_new("End User Session", "http://jabber.org/p
 local get_user_password_desc = adhoc_new("Get User Password", "http://jabber.org/protocol/admin#get-user-password", get_user_password_handler, "admin");
 local get_user_roster_desc = adhoc_new("Get User Roster","http://jabber.org/protocol/admin#get-user-roster", get_user_roster_handler, "admin");
 local get_user_stats_desc = adhoc_new("Get User Statistics","http://jabber.org/protocol/admin#user-stats", get_user_stats_handler, "admin");
-local get_online_users_desc = adhoc_new("Get List of Online Users", "http://jabber.org/protocol/admin#get-online-users", get_online_users_command_handler, "admin"); 
+local get_online_users_desc = adhoc_new("Get List of Online Users", "http://jabber.org/protocol/admin#get-online-users", get_online_users_command_handler, "admin");
 local list_modules_desc = adhoc_new("List loaded modules", "http://prosody.im/protocol/modules#list", list_modules_handler, "admin");
 local load_module_desc = adhoc_new("Load module", "http://prosody.im/protocol/modules#load", load_module_handler, "admin");
 local reload_modules_desc = adhoc_new("Reload module", "http://prosody.im/protocol/modules#reload", reload_modules_handler, "admin");

plugins/mod_component.lua

@@ -59,7 +59,7 @@ function handle_component_auth(event)
 	-- If component not already created for this host, create one now
 	if not hosts[session.host].connected then
 		local send = session.send;
-		session.component_session = cm_register_component(session.host, function (_, data) 
+		session.component_session = cm_register_component(session.host, function (_, data)
 				if data.attr and data.attr.xmlns == "jabber:client" then
 					data.attr.xmlns = nil;
 				end

plugins/mod_compression.lua

@@ -39,7 +39,7 @@ end);
 module:hook("s2s-stream-features", function(event)
 	local origin, features = event.origin, event.features;
 	-- FIXME only advertise compression support when TLS layer has no compression enabled
-	if not origin.compressed then 
+	if not origin.compressed then
 		features:add_child(compression_stream_feature);
 	end
 end);

plugins/mod_console.lua

@@ -257,8 +257,8 @@ function def_env.server:uptime()
 	local hours = t%24;
 	t = (t - hours)/24;
 	local days = t;
-	return true, string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)", 
+	return true, string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)",
-		days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "", 
+		days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "",
 		minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time));
 end
 
@@ -526,11 +526,11 @@ function def_env.s2s:show(match_jid)
 				end
 			end
 		end	
-		local subhost_filter = function (h) 
+		local subhost_filter = function (h)
 				return (match_jid and h:match(match_jid));
 			end
 		for session in pairs(incoming_s2s) do
-			if session.to_host == host and ((not match_jid) or host:match(match_jid) 
+			if session.to_host == host and ((not match_jid) or host:match(match_jid)
 				or (session.from_host and session.from_host:match(match_jid))
 				-- Pft! is what I say to list comprehensions
 				or (session.hosts and #array.collect(keys(session.hosts)):filter(subhost_filter)>0)) then
@@ -573,7 +573,7 @@ function def_env.s2s:close(from, to)
 	if hosts[from] and not hosts[to] then
 		-- Is an outgoing connection
 		local session = hosts[from].s2sout[to];
-		if not session then 
+		if not session then
 			print("No outgoing connection from "..from.." to "..to)
 		else
 			(session.close or s2smanager.destroy_session)(session);

plugins/mod_offline.lua

@@ -35,20 +35,20 @@ end);
 module:hook("message/offline/broadcast", function(event)
 	local origin = event.origin;
 
-        if origin.priority >= 0 then
+	if origin.priority >= 0 then
-          local node, host = origin.username, origin.host;
+		local node, host = origin.username, origin.host;
-          
+
-          local data = datamanager.list_load(node, host, "offline");
+		local data = datamanager.list_load(node, host, "offline");
-          if not data then return true; end
+		if not data then return true; end
-          for _, stanza in ipairs(data) do
+		for _, stanza in ipairs(data) do
-                  stanza = st.deserialize(stanza);
+			stanza = st.deserialize(stanza);
-                  stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203
+			stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203
-                  stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
+			stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)
-                  stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
+			stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;
-                  origin.send(stanza);
+			origin.send(stanza);
-          end
+		end
-          return true;
+		return true;
-        end
+	end
 end);
 
 module:hook("message/offline/delete", function(event)

plugins/mod_posix.lua

@@ -111,7 +111,7 @@ local function write_pidfile()
 	end
 end
 
-local syslog_opened 
+local syslog_opened;
 function syslog_sink_maker(config)
 	if not syslog_opened then
 		pposix.syslog_open("prosody");
@@ -119,12 +119,12 @@ function syslog_sink_maker(config)
 	end
 	local syslog, format = pposix.syslog_log, string.format;
 	return function (name, level, message, ...)
-			if ... then
+		if ... then
-				syslog(level, format(message, ...));
+			syslog(level, format(message, ...));
-			else
+		else
-				syslog(level, message);
+			syslog(level, message);
-			end
+		end
-		end;
+	end;
 end
 require "core.loggingmanager".register_sink_type("syslog", syslog_sink_maker);
 

plugins/mod_presence.lua

@@ -59,15 +59,15 @@ function handle_normal_presence(origin, stanza)
 			priority[1] = "0";
 		end
 	end
-        local priority = stanza:child_with_name("priority");
+	local priority = stanza:child_with_name("priority");
-        if priority and #priority > 0 then
+	if priority and #priority > 0 then
-                priority = t_concat(priority);
+		priority = t_concat(priority);
-                if s_find(priority, "^[+-]?[0-9]+$") then
+		if s_find(priority, "^[+-]?[0-9]+$") then
-                        priority = tonumber(priority);
+			priority = tonumber(priority);
-                        if priority < -128 then priority = -128 end
+			if priority < -128 then priority = -128 end
-                        if priority > 127 then priority = 127 end
+			if priority > 127 then priority = 127 end
-                else priority = 0; end
+		else priority = 0; end
-        else priority = 0; end
+	else priority = 0; end
 	if full_sessions[origin.full_jid] then -- if user is still connected
 		origin.send(stanza); -- reflect their presence back to them
 	end
@@ -115,15 +115,15 @@ function handle_normal_presence(origin, stanza)
 			end
 		end
 
-                if priority >= 0 then
+		if priority >= 0 then
-                        local offline = offlinemanager.load(node, host);
+			local offline = offlinemanager.load(node, host);
-                        if offline then
+			if offline then
-                                for _, msg in ipairs(offline) do
+				for _, msg in ipairs(offline) do
-                                        origin.send(msg); -- FIXME do we need to modify to/from in any way?
+					origin.send(msg); -- FIXME do we need to modify to/from in any way?
-                                end
+				end
-                                offlinemanager.deleteAll(node, host);
+				offlinemanager.deleteAll(node, host);
-                        end
+			end
-                end
+		end
 	end
 	if stanza.attr.type == "unavailable" then
 		origin.presence = nil;

plugins/mod_register.lua

@@ -151,7 +151,7 @@ module:hook("stanza/iq/jabber:iq:register:query", function(event)
 						if usermanager_create_user(username, password, host) then
 							session.send(st.reply(stanza)); -- user created!
 							module:log("info", "User account created: %s@%s", username, host);
-							module:fire_event("user-registered", { 
+							module:fire_event("user-registered", {
 								username = username, host = host, source = "mod_register",
 								session = session });
 						else

plugins/mod_roster.lua

@@ -63,7 +63,7 @@ module:hook("iq/self/jabber:iq:roster:query", function(event)
 	else -- stanza.attr.type == "set"
 		local query = stanza.tags[1];
 		if #query.tags == 1 and query.tags[1].name == "item"
-				and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid 
+				and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid
 				-- Protection against overwriting roster.pending, until we move it
 				and query.tags[1].attr.jid ~= "pending" then
 			local item = query.tags[1];
@@ -103,7 +103,7 @@ module:hook("iq/self/jabber:iq:roster:query", function(event)
 						else
 							r_item.subscription = "none";
 						end
-						for _, child in ipairs(item) do	
+						for _, child in ipairs(item) do
 							if child.name == "group" then
 								local text = t_concat(child);
 								if text and text ~= "" then

plugins/mod_uptime.lua

@@ -34,8 +34,8 @@ function uptime_text()
 	local hours = t%24;
 	t = (t - hours)/24;
 	local days = t;
-	return string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)", 
+	return string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)",
-		days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "", 
+		days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "",
 		minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time));
 end
 

plugins/mod_watchregistrations.lua

@@ -9,7 +9,7 @@
 
 local host = module:get_host();
 
-local registration_watchers = module:get_option("registration_watchers") 
+local registration_watchers = module:get_option("registration_watchers")
 	or module:get_option("admins") or {};
 
 local registration_alert = module:get_option("registration_notification") or "User $username just registered on $host from $ip";
@@ -21,7 +21,7 @@ module:hook("user-registered",
 		module:log("debug", "Notifying of new registration");
 		local message = st.message{ type = "chat", from = host }
 					:tag("body")
-					:text(registration_alert:gsub("%$(%w+)", 
+					:text(registration_alert:gsub("%$(%w+)",
 						function (v) return user[v] or user.session and user.session[v] or nil; end));
 		
 		for _, jid in ipairs(registration_watchers) do

plugins/mod_welcome.lua

@@ -11,9 +11,9 @@ local welcome_text = module:get_option("welcome_message") or "Hello $username, w
 
 local st = require "util.stanza";
 
-module:hook("user-registered", 
+module:hook("user-registered",
 	function (user)
-		local welcome_stanza = 
+		local welcome_stanza =
 			st.message({ to = user.username.."@"..user.host, from = host })
 				:tag("body"):text(welcome_text:gsub("$(%w+)", user));
 		core_route_stanza(hosts[host], welcome_stanza);

plugins/muc/muc.lib.lua

@@ -588,8 +588,8 @@ function room_mt:send_form(origin, stanza)
 end
 
 local valid_whois = {
-    moderators = true,
+	moderators = true,
-    anyone = true,
+	anyone = true,
 }
 
 function room_mt:process_form(origin, stanza)

tests/test.lua

@@ -217,7 +217,7 @@ function new_line_coverage_monitor(file)
 			for line, active in pairs(lines_hit) do
 				if active ~= nil then total_active_lines = total_active_lines + 1; end
 				if coverage_file then
-					if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n"); 
+					if active == false then coverage_file:write(fn, "|", line, "|", name or "", "|miss\n");
 					else coverage_file:write(fn, "|", line, "|", name or "", "|", tostring(success), "\n"); end
 				end
 			end

tests/test_core_configmanager.lua

@@ -29,7 +29,7 @@ end
 
 function set(set, u)
 	assert_equal(set("*"), false, "Set with no section/key");
-	assert_equal(set("*", "set_test"), false, "Set with no key");	
+	assert_equal(set("*", "set_test"), false, "Set with no key");
 
 	assert_equal(set("*", "set_test", "testkey"), true, "Setting a nil global value");
 	assert_equal(set("*", "set_test", "testkey", 123), true, "Setting a global value");

tests/test_core_stanza_router.lua

@@ -66,7 +66,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_post_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, local_user_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_handled = true;		
+			target_handled = true;
 		end
 
 		env.hosts = hosts;
@@ -84,7 +84,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_route_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, local_user_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_routed = true;		
+			target_routed = true;
 		end
 
 		function env.core_post_stanza(...) env.core_route_stanza(...); end
@@ -104,7 +104,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_route_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, local_user_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_routed = true;		
+			target_routed = true;
 		end
 
 		function env.core_post_stanza(...)
@@ -129,7 +129,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_route_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, local_user_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_routed = true;		
+			target_routed = true;
 		end
 
 		function env.core_post_stanza(...)
@@ -151,7 +151,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_route_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, s2sin_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_routed = true;		
+			target_routed = true;
 		end
 
 		function env.core_post_stanza(...)
@@ -173,7 +173,7 @@ function core_process_stanza(core_process_stanza, u)
 		function env.core_post_stanza(p_origin, p_stanza)
 			assert_equal(p_origin, local_user_session, "origin of handled stanza is not correct");
 			assert_equal(p_stanza, msg, "handled stanza is not correct one: "..p_stanza:pretty_print());
-			target_handled = true;		
+			target_handled = true;
 		end
 
 		env.hosts = hosts;

tests/test_sasl.lua

@@ -8,30 +8,30 @@
 
 
 --- WARNING! ---
--- This file contains a mix of encodings below. 
+-- This file contains a mix of encodings below.
 -- Many editors will unquestioningly convert these for you.
 -- Please be careful :(  (I recommend Scite)
 ---------------------------------
 
-local	gmatch = string.gmatch;
+local gmatch = string.gmatch;
-local	t_concat, t_insert = table.concat, table.insert;
+local t_concat, t_insert = table.concat, table.insert;
-local	to_byte, to_char = string.byte, string.char;
+local to_byte, to_char = string.byte, string.char;
 
 local function _latin1toutf8(str)
-		if not str then return str; end
+	if not str then return str; end
-                local p = {};
+	local p = {};
-                for ch in gmatch(str, ".") do
+	for ch in gmatch(str, ".") do
-                        ch = to_byte(ch);
+		ch = to_byte(ch);
-                        if (ch < 0x80) then
+		if (ch < 0x80) then
-                                t_insert(p, to_char(ch));
+			t_insert(p, to_char(ch));
-                        elseif (ch < 0xC0) then
+		elseif (ch < 0xC0) then
-                                t_insert(p, to_char(0xC2, ch));
+			t_insert(p, to_char(0xC2, ch));
-                        else
+		else
-                                t_insert(p, to_char(0xC3, ch - 64));
+			t_insert(p, to_char(0xC3, ch - 64));
-                        end
+		end
-                end
+	end
-                return t_concat(p);
+	return t_concat(p);
-        end
+end
 
 function latin1toutf8()
 	local function assert_utf8(latin, utf8)

tests/test_util_multitable.lua

@@ -32,7 +32,7 @@ function get(get, multitable)
 			should_have[item] = nil;
 		end
 		if next(should_have) then
-			return false, "not-enough";	
+			return false, "not-enough";
 		end
 		return true, "has-all";
 	end

tests/util/logger.lua

@@ -33,7 +33,7 @@ function init(name)
 					local inf = debug.getinfo(3, 'Snl');
 					level = level .. ","..tostring(inf.short_src):match("[^/]*$")..":"..inf.currentline;
 				end
-				if ... then 
+				if ... then
 					print(name, getstring(logstyles[level], level), format(message, ...));
 				else
 					print(name, getstring(logstyles[level], level), message);

tools/xep227toprosody.lua

@@ -114,7 +114,7 @@ function store_offline_messages(username, host, offline_messages)
 		--print("message :"..ch:pretty_print());
 		local ret, err = dm.list_append(username, host, "offline", st.preserialize(ch));
 		print("["..(err or "success").."] stored offline message: " ..username.."@"..host.." - "..ch.attr.from);
- 	end
+	end
 end
 
 

util/array.lua

@@ -6,8 +6,8 @@
 -- COPYING file in the source package for more information.
 --
 
-local t_insert, t_sort, t_remove, t_concat 
+local t_insert, t_sort, t_remove, t_concat
-	= table.insert, table.sort, table.remove, table.concat;
+    = table.insert, table.sort, table.remove, table.concat;
 
 local array = {};
 local array_base = {};

util/broadcast.lua

@@ -7,8 +7,8 @@
 --
 
 
-local ipairs, pairs, setmetatable, type = 
+local ipairs, pairs, setmetatable, type =
-        ipairs, pairs, setmetatable, type;
+      ipairs, pairs, setmetatable, type;
 
 module "pubsub"
 

util/dataforms.lua

@@ -126,7 +126,7 @@ function form_t.data(layout, stanza)
 	return data;
 end
 
-field_readers["text-single"] = 
+field_readers["text-single"] =
 	function (field_tag)
 		local value = field_tag:child_with_name("value");
 		if value then
@@ -134,13 +134,13 @@ field_readers["text-single"] =
 		end
 	end
 
-field_readers["text-private"] = 
+field_readers["text-private"] =
 	field_readers["text-single"];
 
 field_readers["jid-single"] =
 	field_readers["text-single"];
 
-field_readers["jid-multi"] = 
+field_readers["jid-multi"] =
 	function (field_tag)
 		local result = {};
 		for value_tag in field_tag:childtags() do
@@ -151,7 +151,7 @@ field_readers["jid-multi"] =
 		return result;
 	end
 
-field_readers["text-multi"] = 
+field_readers["text-multi"] =
 	function (field_tag)
 		local result = {};
 		for value_tag in field_tag:childtags() do
@@ -176,7 +176,7 @@ field_readers["list-multi"] =
 		return result;
 	end
 
-field_readers["boolean"] = 
+field_readers["boolean"] =
 	function (field_tag)
 		local value = field_tag:child_with_name("value");
 		if value then
@@ -185,10 +185,10 @@ field_readers["boolean"] =
 			else
 				return false;
 			end
-		end		
+		end
 	end
 
-field_readers["hidden"] = 
+field_readers["hidden"] =
 	function (field_tag)
 		local value = field_tag:child_with_name("value");
 		if value then

util/hmac.lua

@@ -40,7 +40,7 @@ hash
 blocksize
 	the blocksize for the hash function in bytes
 hex
-  return raw hash or hexadecimal string
+	return raw hash or hexadecimal string
 --]]
 function hmac(key, message, hash, blocksize, hex)
 	if #key > blocksize then

util/iterators.lua

@@ -73,7 +73,7 @@ function count(f, s, var)
 		var = ret[1];
 	        if var == nil then break; end
 		x = x + 1;
-	end	
+	end
 	
 	return x;
 end
@@ -131,7 +131,7 @@ function it2array(f, s, var)
 	return t;
 end
 
--- Treat the return of an iterator as key,value pairs, 
+-- Treat the return of an iterator as key,value pairs,
 -- and build a table
 function it2table(f, s, var)
 	local t, var = {};

util/logger.lua

@@ -72,7 +72,7 @@ function make_logger(source_name, level)
 	end
 
 	-- To make sure our cached lengths stay in sync with reality
-	modify_hooks[logger] = function () num_level_handlers, num_source_handlers = #level_handlers, source_handlers and #source_handlers; end; 
+	modify_hooks[logger] = function () num_level_handlers, num_source_handlers = #level_handlers, source_handlers and #source_handlers; end;
 	
 	return logger;
 end

util/sasl/scram.lua

@@ -67,7 +67,7 @@ end
 -- hash algorithm independent Hi(PBKDF2) implementation
 function Hi(hmac, str, salt, i)
 	local Ust = hmac(str, salt.."\0\0\0\1");
-	local res = Ust;	
+	local res = Ust;
 	for n=1,i-1 do
 		local Und = hmac(str, Ust)
 		res = binaryXOR(res, Und)
@@ -80,8 +80,8 @@ local function validate_username(username)
 	-- check for forbidden char sequences
 	for eq in username:gmatch("=(.?.?)") do
 		if eq ~= "2D" and eq ~= "3D" then
-			return false 
+			return false
-		end 
+		end
 	end
 	
 	-- replace =2D with , and =3D with =

util/set.lua

@@ -6,7 +6,7 @@
 -- COPYING file in the source package for more information.
 --
 
-local ipairs, pairs, setmetatable, next, tostring = 
+local ipairs, pairs, setmetatable, next, tostring =
       ipairs, pairs, setmetatable, next, tostring;
 local t_concat = table.concat;
 

util/xmppstream.lua

@@ -69,8 +69,8 @@ function new_sax_handlers(session, stream_callbacks)
 			attr[i] = nil;
 			local ns, nm = k:match(ns_pattern);
 			if nm ~= "" then
-				ns = ns_prefixes[ns]; 
+				ns = ns_prefixes[ns];
-				if ns then 
+				if ns then
 					attr[ns..":"..nm] = attr[k];
 					attr[k] = nil;
 				end

util/ztact.lua

@@ -347,7 +347,7 @@ function lson_encode (mixed, f, indent, indents)    --------------- lson_encode
       f ('[')  f (lson_encode (k))  f ('] = ')
       lson_encode (v, f, indent+1, indents)
       f (',')
-      end 
+      end
     f (' }')
     end  end  end