build: introduce luci-base

Merges libs/core, libs/ipkg, libs/web, libs/sys, libs/sgi-cgi, libs/sgi-uhttpd,
modules/admin-core, themes/base and protcols/core into modules/base and renames
luci-lib-core to luci-base.

5 files changed, 0 insertions, 1944 deletions

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
deleted file mode 100644
index df6280dda0..0000000000
--- a/libs/sys/luasrc/sys.lua
+++ /dev/null
@@ -1,961 +0,0 @@
---[[
-LuCI - System library
-
-Description:
-Utilities for interaction with the Linux system
-
-FileId:
-$Id$
-
-License:
-Copyright 2008 Steven Barth <steven@midlink.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-]]--
-
-
-local io     = require "io"
-local os     = require "os"
-local table  = require "table"
-local nixio  = require "nixio"
-local fs     = require "nixio.fs"
-local uci    = require "luci.model.uci"
-
-local luci  = {}
-luci.util   = require "luci.util"
-luci.ip     = require "luci.ip"
-
-local tonumber, ipairs, pairs, pcall, type, next, setmetatable, require, select =
-	tonumber, ipairs, pairs, pcall, type, next, setmetatable, require, select
-
-
---- LuCI Linux and POSIX system utilities.
-module "luci.sys"
-
---- Execute a given shell command and return the error code
--- @class		function
--- @name		call
--- @param 		...		Command to call
--- @return		Error code of the command
-function call(...)
-	return os.execute(...) / 256
-end
-
---- Execute a given shell command and capture its standard output
--- @class		function
--- @name		exec
--- @param command	Command to call
--- @return			String containg the return the output of the command
-exec = luci.util.exec
-
---- Retrieve information about currently mounted file systems.
--- @return 	Table containing mount information
-function mounts()
-	local data = {}
-	local k = {"fs", "blocks", "used", "available", "percent", "mountpoint"}
-	local ps = luci.util.execi("df")
-
-	if not ps then
-		return
-	else
-		ps()
-	end
-
-	for line in ps do
-		local row = {}
-
-		local j = 1
-		for value in line:gmatch("[^%s]+") do
-			row[k[j]] = value
-			j = j + 1
-		end
-
-		if row[k[1]] then
-
-			-- this is a rather ugly workaround to cope with wrapped lines in
-			-- the df output:
-			--
-			--	/dev/scsi/host0/bus0/target0/lun0/part3
-			--                   114382024  93566472  15005244  86% /mnt/usb
-			--
-
-			if not row[k[2]] then
-				j = 2
-				line = ps()
-				for value in line:gmatch("[^%s]+") do
-					row[k[j]] = value
-					j = j + 1
-				end
-			end
-
-			table.insert(data, row)
-		end
-	end
-
-	return data
-end
-
---- Retrieve environment variables. If no variable is given then a table
--- containing the whole environment is returned otherwise this function returns
--- the corresponding string value for the given name or nil if no such variable
--- exists.
--- @class		function
--- @name		getenv
--- @param var	Name of the environment variable to retrieve (optional)
--- @return		String containg the value of the specified variable
--- @return		Table containing all variables if no variable name is given
-getenv = nixio.getenv
-
---- Get or set the current hostname.
--- @param		String containing a new hostname to set (optional)
--- @return		String containing the system hostname
-function hostname(newname)
-	if type(newname) == "string" and #newname > 0 then
-		fs.writefile( "/proc/sys/kernel/hostname", newname )
-		return newname
-	else
-		return nixio.uname().nodename
-	end
-end
-
---- Returns the contents of a documented referred by an URL.
--- @param url	 The URL to retrieve
--- @param stream Return a stream instead of a buffer
--- @param target Directly write to target file name
--- @return		String containing the contents of given the URL
-function httpget(url, stream, target)
-	if not target then
-		local source = stream and io.popen or luci.util.exec
-		return source("wget -qO- '"..url:gsub("'", "").."'")
-	else
-		return os.execute("wget -qO '%s' '%s'" %
-			{target:gsub("'", ""), url:gsub("'", "")})
-	end
-end
-
---- Returns the system load average values.
--- @return	String containing the average load value 1 minute ago
--- @return	String containing the average load value 5 minutes ago
--- @return	String containing the average load value 15 minutes ago
-function loadavg()
-	local info = nixio.sysinfo()
-	return info.loads[1], info.loads[2], info.loads[3]
-end
-
---- Initiate a system reboot.
--- @return	Return value of os.execute()
-function reboot()
-	return os.execute("reboot >/dev/null 2>&1")
-end
-
---- Returns the system type, cpu name and installed physical memory.
--- @return	String containing the system or platform identifier
--- @return	String containing hardware model information
--- @return	String containing the total memory amount in kB
--- @return	String containing the memory used for caching in kB
--- @return	String containing the memory used for buffering in kB
--- @return	String containing the free memory amount in kB
--- @return	String containing the cpu bogomips (number)
-function sysinfo()
-	local cpuinfo = fs.readfile("/proc/cpuinfo")
-	local meminfo = fs.readfile("/proc/meminfo")
-
-	local memtotal = tonumber(meminfo:match("MemTotal:%s*(%d+)"))
-	local memcached = tonumber(meminfo:match("\nCached:%s*(%d+)"))
-	local memfree = tonumber(meminfo:match("MemFree:%s*(%d+)"))
-	local membuffers = tonumber(meminfo:match("Buffers:%s*(%d+)"))
-	local bogomips = tonumber(cpuinfo:match("[Bb]ogo[Mm][Ii][Pp][Ss].-: ([^\n]+)")) or 0
-	local swaptotal = tonumber(meminfo:match("SwapTotal:%s*(%d+)"))
-	local swapcached = tonumber(meminfo:match("SwapCached:%s*(%d+)"))
-	local swapfree = tonumber(meminfo:match("SwapFree:%s*(%d+)"))
-
-	local system =
-		cpuinfo:match("system type\t+: ([^\n]+)") or
-		cpuinfo:match("Processor\t+: ([^\n]+)") or
-		cpuinfo:match("model name\t+: ([^\n]+)")
-
-	local model =
-		luci.util.pcdata(fs.readfile("/tmp/sysinfo/model")) or
-		cpuinfo:match("machine\t+: ([^\n]+)") or
-		cpuinfo:match("Hardware\t+: ([^\n]+)") or
-		luci.util.pcdata(fs.readfile("/proc/diag/model")) or
-		nixio.uname().machine or
-		system
-
-	return system, model, memtotal, memcached, membuffers, memfree, bogomips, swaptotal, swapcached, swapfree
-end
-
---- Retrieves the output of the "logread" command.
--- @return	String containing the current log buffer
-function syslog()
-	return luci.util.exec("logread")
-end
-
---- Retrieves the output of the "dmesg" command.
--- @return	String containing the current log buffer
-function dmesg()
-	return luci.util.exec("dmesg")
-end
-
---- Generates a random id with specified length.
--- @param bytes	Number of bytes for the unique id
--- @return		String containing hex encoded id
-function uniqueid(bytes)
-	local rand = fs.readfile("/dev/urandom", bytes)
-	return rand and nixio.bin.hexlify(rand)
-end
-
---- Returns the current system uptime stats.
--- @return	String containing total uptime in seconds
-function uptime()
-	return nixio.sysinfo().uptime
-end
-
-
---- LuCI system utilities / network related functions.
--- @class	module
--- @name	luci.sys.net
-net = {}
-
---- Returns the current arp-table entries as two-dimensional table.
--- @return	Table of table containing the current arp entries.
---			The following fields are defined for arp entry objects:
---			{ "IP address", "HW address", "HW type", "Flags", "Mask", "Device" }
-function net.arptable(callback)
-	local arp = (not callback) and {} or nil
-	local e, r, v
-	if fs.access("/proc/net/arp") then
-		for e in io.lines("/proc/net/arp") do
-			local r = { }, v
-			for v in e:gmatch("%S+") do
-				r[#r+1] = v
-			end
-
-			if r[1] ~= "IP" then
-				local x = {
-					["IP address"] = r[1],
-					["HW type"]    = r[2],
-					["Flags"]      = r[3],
-					["HW address"] = r[4],
-					["Mask"]       = r[5],
-					["Device"]     = r[6]
-				}
-
-				if callback then
-					callback(x)
-				else
-					arp = arp or { }
-					arp[#arp+1] = x
-				end
-			end
-		end
-	end
-	return arp
-end
-
-local function _nethints(what, callback)
-	local _, k, e, mac, ip, name
-	local cur = uci.cursor()
-	local ifn = { }
-	local hosts = { }
-
-	local function _add(i, ...)
-		local k = select(i, ...)
-		if k then
-			if not hosts[k] then hosts[k] = { } end
-			hosts[k][1] = select(1, ...) or hosts[k][1]
-			hosts[k][2] = select(2, ...) or hosts[k][2]
-			hosts[k][3] = select(3, ...) or hosts[k][3]
-			hosts[k][4] = select(4, ...) or hosts[k][4]
-		end
-	end
-
-	if fs.access("/proc/net/arp") then
-		for e in io.lines("/proc/net/arp") do
-			ip, mac = e:match("^([%d%.]+)%s+%S+%s+%S+%s+([a-fA-F0-9:]+)%s+")
-			if ip and mac then
-				_add(what, mac:upper(), ip, nil, nil)
-			end
-		end
-	end
-
-	if fs.access("/etc/ethers") then
-		for e in io.lines("/etc/ethers") do
-			mac, ip = e:match("^([a-f0-9]%S+) (%S+)")
-			if mac and ip then
-				_add(what, mac:upper(), ip, nil, nil)
-			end
-		end
-	end
-
-	if fs.access("/var/dhcp.leases") then
-		for e in io.lines("/var/dhcp.leases") do
-			mac, ip, name = e:match("^%d+ (%S+) (%S+) (%S+)")
-			if mac and ip then
-				_add(what, mac:upper(), ip, nil, name ~= "*" and name)
-			end
-		end
-	end
-
-	cur:foreach("dhcp", "host",
-		function(s)
-			for mac in luci.util.imatch(s.mac) do
-				_add(what, mac:upper(), s.ip, nil, s.name)
-			end
-		end)
-
-	for _, e in ipairs(nixio.getifaddrs()) do
-		if e.name ~= "lo" then
-			ifn[e.name] = ifn[e.name] or { }
-			if e.family == "packet" and e.addr and #e.addr == 17 then
-				ifn[e.name][1] = e.addr:upper()
-			elseif e.family == "inet" then
-				ifn[e.name][2] = e.addr
-			elseif e.family == "inet6" then
-				ifn[e.name][3] = e.addr
-			end
-		end
-	end
-
-	for _, e in pairs(ifn) do
-		if e[what] and (e[2] or e[3]) then
-			_add(what, e[1], e[2], e[3], e[4])
-		end
-	end
-
-	for _, e in luci.util.kspairs(hosts) do
-		callback(e[1], e[2], e[3], e[4])
-	end
-end
-
---- Returns a two-dimensional table of mac address hints.
--- @return  Table of table containing known hosts from various sources.
---          Each entry contains the values in the following order:
---          [ "mac", "name" ]
-function net.mac_hints(callback)
-	if callback then
-		_nethints(1, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4
-			if name and name ~= mac then
-				callback(mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4)
-			end
-		end)
-	else
-		local rv = { }
-		_nethints(1, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v4 or v6, nil, 100) or v4
-			if name and name ~= mac then
-				rv[#rv+1] = { mac, name or nixio.getnameinfo(v4 or v6, nil, 100) or v4 }
-			end
-		end)
-		return rv
-	end
-end
-
---- Returns a two-dimensional table of IPv4 address hints.
--- @return  Table of table containing known hosts from various sources.
---          Each entry contains the values in the following order:
---          [ "ip", "name" ]
-function net.ipv4_hints(callback)
-	if callback then
-		_nethints(2, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v4, nil, 100) or mac
-			if name and name ~= v4 then
-				callback(v4, name)
-			end
-		end)
-	else
-		local rv = { }
-		_nethints(2, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v4, nil, 100) or mac
-			if name and name ~= v4 then
-				rv[#rv+1] = { v4, name }
-			end
-		end)
-		return rv
-	end
-end
-
---- Returns a two-dimensional table of IPv6 address hints.
--- @return  Table of table containing known hosts from various sources.
---          Each entry contains the values in the following order:
---          [ "ip", "name" ]
-function net.ipv6_hints(callback)
-	if callback then
-		_nethints(3, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v6, nil, 100) or mac
-			if name and name ~= v6 then
-				callback(v6, name)
-			end
-		end)
-	else
-		local rv = { }
-		_nethints(3, function(mac, v4, v6, name)
-			name = name or nixio.getnameinfo(v6, nil, 100) or mac
-			if name and name ~= v6 then
-				rv[#rv+1] = { v6, name }
-			end
-		end)
-		return rv
-	end
-end
-
---- Returns conntrack information
--- @return	Table with the currently tracked IP connections
-function net.conntrack(callback)
-	local connt = {}
-	if fs.access("/proc/net/nf_conntrack", "r") then
-		for line in io.lines("/proc/net/nf_conntrack") do
-			line = line:match "^(.-( [^ =]+=).-)%2"
-			local entry, flags = _parse_mixed_record(line, " +")
-			if flags[6] ~= "TIME_WAIT" then
-				entry.layer3 = flags[1]
-				entry.layer4 = flags[3]
-				for i=1, #entry do
-					entry[i] = nil
-				end
-
-				if callback then
-					callback(entry)
-				else
-					connt[#connt+1] = entry
-				end
-			end
-		end
-	elseif fs.access("/proc/net/ip_conntrack", "r") then
-		for line in io.lines("/proc/net/ip_conntrack") do
-			line = line:match "^(.-( [^ =]+=).-)%2"
-			local entry, flags = _parse_mixed_record(line, " +")
-			if flags[4] ~= "TIME_WAIT" then
-				entry.layer3 = "ipv4"
-				entry.layer4 = flags[1]
-				for i=1, #entry do
-					entry[i] = nil
-				end
-
-				if callback then
-					callback(entry)
-				else
-					connt[#connt+1] = entry
-				end
-			end
-		end
-	else
-		return nil
-	end
-	return connt
-end
-
---- Determine the current IPv4 default route. If multiple default routes exist,
--- return the one with the lowest metric.
--- @return	Table with the properties of the current default route.
---			The following fields are defined:
---			{ "dest", "gateway", "metric", "refcount", "usecount", "irtt",
---			  "flags", "device" }
-function net.defaultroute()
-	local route
-
-	net.routes(function(rt)
-		if rt.dest:prefix() == 0 and (not route or route.metric > rt.metric) then
-			route = rt
-		end
-	end)
-
-	return route
-end
-
---- Determine the current IPv6 default route. If multiple default routes exist,
--- return the one with the lowest metric.
--- @return	Table with the properties of the current default route.
---			The following fields are defined:
---			{ "source", "dest", "nexthop", "metric", "refcount", "usecount",
---			  "flags", "device" }
-function net.defaultroute6()
-	local route
-
-	net.routes6(function(rt)
-		if rt.dest:prefix() == 0 and rt.device ~= "lo" and
-		   (not route or route.metric > rt.metric)
-		then
-			route = rt
-		end
-	end)
-
-	if not route then
-		local global_unicast = luci.ip.IPv6("2000::/3")
-		net.routes6(function(rt)
-			if rt.dest:equal(global_unicast) and
-			   (not route or route.metric > rt.metric)
-			then
-				route = rt
-			end
-		end)
-	end
-
-	return route
-end
-
---- Determine the names of available network interfaces.
--- @return	Table containing all current interface names
-function net.devices()
-	local devs = {}
-	for k, v in ipairs(nixio.getifaddrs()) do
-		if v.family == "packet" then
-			devs[#devs+1] = v.name
-		end
-	end
-	return devs
-end
-
-
---- Return information about available network interfaces.
--- @return	Table containing all current interface names and their information
-function net.deviceinfo()
-	local devs = {}
-	for k, v in ipairs(nixio.getifaddrs()) do
-		if v.family == "packet" then
-			local d = v.data
-			d[1] = d.rx_bytes
-			d[2] = d.rx_packets
-			d[3] = d.rx_errors
-			d[4] = d.rx_dropped
-			d[5] = 0
-			d[6] = 0
-			d[7] = 0
-			d[8] = d.multicast
-			d[9] = d.tx_bytes
-			d[10] = d.tx_packets
-			d[11] = d.tx_errors
-			d[12] = d.tx_dropped
-			d[13] = 0
-			d[14] = d.collisions
-			d[15] = 0
-			d[16] = 0
-			devs[v.name] = d
-		end
-	end
-	return devs
-end
-
-
--- Determine the MAC address belonging to the given IP address.
--- @param ip	IPv4 address
--- @return		String containing the MAC address or nil if it cannot be found
-function net.ip4mac(ip)
-	local mac = nil
-	net.arptable(function(e)
-		if e["IP address"] == ip then
-			mac = e["HW address"]
-		end
-	end)
-	return mac
-end
-
---- Returns the current kernel routing table entries.
--- @return	Table of tables with properties of the corresponding routes.
---			The following fields are defined for route entry tables:
---			{ "dest", "gateway", "metric", "refcount", "usecount", "irtt",
---			  "flags", "device" }
-function net.routes(callback)
-	local routes = { }
-
-	for line in io.lines("/proc/net/route") do
-
-		local dev, dst_ip, gateway, flags, refcnt, usecnt, metric,
-			  dst_mask, mtu, win, irtt = line:match(
-			"([^%s]+)\t([A-F0-9]+)\t([A-F0-9]+)\t([A-F0-9]+)\t" ..
-			"(%d+)\t(%d+)\t(%d+)\t([A-F0-9]+)\t(%d+)\t(%d+)\t(%d+)"
-		)
-
-		if dev then
-			gateway  = luci.ip.Hex( gateway,  32, luci.ip.FAMILY_INET4 )
-			dst_mask = luci.ip.Hex( dst_mask, 32, luci.ip.FAMILY_INET4 )
-			dst_ip   = luci.ip.Hex(
-				dst_ip, dst_mask:prefix(dst_mask), luci.ip.FAMILY_INET4
-			)
-
-			local rt = {
-				dest     = dst_ip,
-				gateway  = gateway,
-				metric   = tonumber(metric),
-				refcount = tonumber(refcnt),
-				usecount = tonumber(usecnt),
-				mtu      = tonumber(mtu),
-				window   = tonumber(window),
-				irtt     = tonumber(irtt),
-				flags    = tonumber(flags, 16),
-				device   = dev
-			}
-
-			if callback then
-				callback(rt)
-			else
-				routes[#routes+1] = rt
-			end
-		end
-	end
-
-	return routes
-end
-
---- Returns the current ipv6 kernel routing table entries.
--- @return	Table of tables with properties of the corresponding routes.
---			The following fields are defined for route entry tables:
---			{ "source", "dest", "nexthop", "metric", "refcount", "usecount",
---			  "flags", "device" }
-function net.routes6(callback)
-	if fs.access("/proc/net/ipv6_route", "r") then
-		local routes = { }
-
-		for line in io.lines("/proc/net/ipv6_route") do
-
-			local dst_ip, dst_prefix, src_ip, src_prefix, nexthop,
-				  metric, refcnt, usecnt, flags, dev = line:match(
-				"([a-f0-9]+) ([a-f0-9]+) " ..
-				"([a-f0-9]+) ([a-f0-9]+) " ..
-				"([a-f0-9]+) ([a-f0-9]+) " ..
-				"([a-f0-9]+) ([a-f0-9]+) " ..
-				"([a-f0-9]+) +([^%s]+)"
-			)
-
-			if dst_ip and dst_prefix and
-			   src_ip and src_prefix and
-			   nexthop and metric and
-			   refcnt and usecnt and
-			   flags and dev
-			then
-				src_ip = luci.ip.Hex(
-					src_ip, tonumber(src_prefix, 16), luci.ip.FAMILY_INET6, false
-				)
-
-				dst_ip = luci.ip.Hex(
-					dst_ip, tonumber(dst_prefix, 16), luci.ip.FAMILY_INET6, false
-				)
-
-				nexthop = luci.ip.Hex( nexthop, 128, luci.ip.FAMILY_INET6, false )
-
-				local rt = {
-					source   = src_ip,
-					dest     = dst_ip,
-					nexthop  = nexthop,
-					metric   = tonumber(metric, 16),
-					refcount = tonumber(refcnt, 16),
-					usecount = tonumber(usecnt, 16),
-					flags    = tonumber(flags, 16),
-					device   = dev,
-
-					-- lua number is too small for storing the metric
-					-- add a metric_raw field with the original content
-					metric_raw = metric
-				}
-
-				if callback then
-					callback(rt)
-				else
-					routes[#routes+1] = rt
-				end
-			end
-		end
-
-		return routes
-	end
-end
-
---- Tests whether the given host responds to ping probes.
--- @param host	String containing a hostname or IPv4 address
--- @return		Number containing 0 on success and >= 1 on error
-function net.pingtest(host)
-	return os.execute("ping -c1 '"..host:gsub("'", '').."' >/dev/null 2>&1")
-end
-
-
---- LuCI system utilities / process related functions.
--- @class	module
--- @name	luci.sys.process
-process = {}
-
---- Get the current process id.
--- @class function
--- @name  process.info
--- @return	Number containing the current pid
-function process.info(key)
-	local s = {uid = nixio.getuid(), gid = nixio.getgid()}
-	return not key and s or s[key]
-end
-
---- Retrieve information about currently running processes.
--- @return 	Table containing process information
-function process.list()
-	local data = {}
-	local k
-	local ps = luci.util.execi("/bin/busybox top -bn1")
-
-	if not ps then
-		return
-	end
-
-	for line in ps do
-		local pid, ppid, user, stat, vsz, mem, cpu, cmd = line:match(
-			"^ *(%d+) +(%d+) +(%S.-%S) +([RSDZTW][W ][<N ]) +(%d+) +(%d+%%) +(%d+%%) +(.+)"
-		)
-
-		local idx = tonumber(pid)
-		if idx then
-			data[idx] = {
-				['PID']     = pid,
-				['PPID']    = ppid,
-				['USER']    = user,
-				['STAT']    = stat,
-				['VSZ']     = vsz,
-				['%MEM']    = mem,
-				['%CPU']    = cpu,
-				['COMMAND'] = cmd
-			}
-		end
-	end
-
-	return data
-end
-
---- Set the gid of a process identified by given pid.
--- @param gid	Number containing the Unix group id
--- @return		Boolean indicating successful operation
--- @return		String containing the error message if failed
--- @return		Number containing the error code if failed
-function process.setgroup(gid)
-	return nixio.setgid(gid)
-end
-
---- Set the uid of a process identified by given pid.
--- @param uid	Number containing the Unix user id
--- @return		Boolean indicating successful operation
--- @return		String containing the error message if failed
--- @return		Number containing the error code if failed
-function process.setuser(uid)
-	return nixio.setuid(uid)
-end
-
---- Send a signal to a process identified by given pid.
--- @class function
--- @name  process.signal
--- @param pid	Number containing the process id
--- @param sig	Signal to send (default: 15 [SIGTERM])
--- @return		Boolean indicating successful operation
--- @return		Number containing the error code if failed
-process.signal = nixio.kill
-
-
---- LuCI system utilities / user related functions.
--- @class	module
--- @name	luci.sys.user
-user = {}
-
---- Retrieve user informations for given uid.
--- @class		function
--- @name		getuser
--- @param uid	Number containing the Unix user id
--- @return		Table containing the following fields:
---				{ "uid", "gid", "name", "passwd", "dir", "shell", "gecos" }
-user.getuser = nixio.getpw
-
---- Retrieve the current user password hash.
--- @param username	String containing the username to retrieve the password for
--- @return			String containing the hash or nil if no password is set.
--- @return			Password database entry
-function user.getpasswd(username)
-	local pwe = nixio.getsp and nixio.getsp(username) or nixio.getpw(username)
-	local pwh = pwe and (pwe.pwdp or pwe.passwd)
-	if not pwh or #pwh < 1 or pwh == "!" or pwh == "x" then
-		return nil, pwe
-	else
-		return pwh, pwe
-	end
-end
-
---- Test whether given string matches the password of a given system user.
--- @param username	String containing the Unix user name
--- @param pass		String containing the password to compare
--- @return			Boolean indicating wheather the passwords are equal
-function user.checkpasswd(username, pass)
-	local pwh, pwe = user.getpasswd(username)
-	if pwe then
-		return (pwh == nil or nixio.crypt(pass, pwh) == pwh)
-	end
-	return false
-end
-
---- Change the password of given user.
--- @param username	String containing the Unix user name
--- @param password	String containing the password to compare
--- @return			Number containing 0 on success and >= 1 on error
-function user.setpasswd(username, password)
-	if password then
-		password = password:gsub("'", [['"'"']])
-	end
-
-	if username then
-		username = username:gsub("'", [['"'"']])
-	end
-
-	return os.execute(
-		"(echo '" .. password .. "'; sleep 1; echo '" .. password .. "') | " ..
-		"passwd '" .. username .. "' >/dev/null 2>&1"
-	)
-end
-
-
---- LuCI system utilities / wifi related functions.
--- @class	module
--- @name	luci.sys.wifi
-wifi = {}
-
---- Get wireless information for given interface.
--- @param ifname        String containing the interface name
--- @return              A wrapped iwinfo object instance
-function wifi.getiwinfo(ifname)
-	local stat, iwinfo = pcall(require, "iwinfo")
-
-	if ifname then
-		local c = 0
-		local u = uci.cursor_state()
-		local d, n = ifname:match("^(%w+)%.network(%d+)")
-		if d and n then
-			ifname = d
-			n = tonumber(n)
-			u:foreach("wireless", "wifi-iface",
-				function(s)
-					if s.device == d then
-						c = c + 1
-						if c == n then
-							ifname = s.ifname or s.device
-							return false
-						end
-					end
-				end)
-		elseif u:get("wireless", ifname) == "wifi-device" then
-			u:foreach("wireless", "wifi-iface",
-				function(s)
-					if s.device == ifname and s.ifname then
-						ifname = s.ifname
-						return false
-					end
-				end)
-		end
-
-		local t = stat and iwinfo.type(ifname)
-		local x = t and iwinfo[t] or { }
-		return setmetatable({}, {
-			__index = function(t, k)
-				if k == "ifname" then
-					return ifname
-				elseif x[k] then
-					return x[k](ifname)
-				end
-			end
-		})
-	end
-end
-
-
---- LuCI system utilities / init related functions.
--- @class	module
--- @name	luci.sys.init
-init = {}
-init.dir = "/etc/init.d/"
-
---- Get the names of all installed init scripts
--- @return	Table containing the names of all inistalled init scripts
-function init.names()
-	local names = { }
-	for name in fs.glob(init.dir.."*") do
-		names[#names+1] = fs.basename(name)
-	end
-	return names
-end
-
---- Get the index of he given init script
--- @param name	Name of the init script
--- @return		Numeric index value
-function init.index(name)
-	if fs.access(init.dir..name) then
-		return call("env -i sh -c 'source %s%s enabled; exit ${START:-255}' >/dev/null"
-			%{ init.dir, name })
-	end
-end
-
-local function init_action(action, name)
-	if fs.access(init.dir..name) then
-		return call("env -i %s%s %s >/dev/null" %{ init.dir, name, action })
-	end
-end
-
---- Test whether the given init script is enabled
--- @param name	Name of the init script
--- @return		Boolean indicating whether init is enabled
-function init.enabled(name)
-	return (init_action("enabled", name) == 0)
-end
-
---- Enable the given init script
--- @param name	Name of the init script
--- @return		Boolean indicating success
-function init.enable(name)
-	return (init_action("enable", name) == 1)
-end
-
---- Disable the given init script
--- @param name	Name of the init script
--- @return		Boolean indicating success
-function init.disable(name)
-	return (init_action("disable", name) == 0)
-end
-
---- Start the given init script
--- @param name	Name of the init script
--- @return		Boolean indicating success
-function init.start(name)
-	return (init_action("start", name) == 0)
-end
-
---- Stop the given init script
--- @param name	Name of the init script
--- @return		Boolean indicating success
-function init.stop(name)
-	return (init_action("stop", name) == 0)
-end
-
-
--- Internal functions
-
-function _parse_mixed_record(cnt, delimiter)
-	delimiter = delimiter or "  "
-	local data = {}
-	local flags = {}
-
-	for i, l in pairs(luci.util.split(luci.util.trim(cnt), "\n")) do
-		for j, f in pairs(luci.util.split(luci.util.trim(l), delimiter, nil, true)) do
-			local k, x, v = f:match('([^%s][^:=]*) *([:=]*) *"*([^\n"]*)"*')
-
-			if k then
-				if x == "" then
-					table.insert(flags, k)
-				else
-					data[k] = v
-				end
-			end
-		end
-	end
-
-	return data, flags
-end
diff --git a/libs/sys/luasrc/sys/iptparser.lua b/libs/sys/luasrc/sys/iptparser.lua
deleted file mode 100644
index d82363309a..0000000000
--- a/libs/sys/luasrc/sys/iptparser.lua
+++ /dev/null
@@ -1,373 +0,0 @@
---[[
-
-Iptables parser and query library
-(c) 2008-2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
-(c) 2008-2009 Steven Barth <steven@midlink.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-$Id$
-
-]]--
-
-local luci  = {}
-luci.util   = require "luci.util"
-luci.sys    = require "luci.sys"
-luci.ip     = require "luci.ip"
-
-local tonumber, ipairs, table = tonumber, ipairs, table
-
---- LuCI iptables parser and query library
--- @cstyle	instance
-module("luci.sys.iptparser")
-
---- Create a new iptables parser object.
--- @class	function
--- @name	IptParser
--- @param	family	Number specifying the address family. 4 for IPv4, 6 for IPv6
--- @return	IptParser instance
-IptParser = luci.util.class()
-
-function IptParser.__init__( self, family )
-	self._family = (tonumber(family) == 6) and 6 or 4
-	self._rules  = { }
-	self._chains = { }
-
-	if self._family == 4 then
-		self._nulladdr = "0.0.0.0/0"
-		self._tables   = { "filter", "nat", "mangle", "raw" }
-		self._command  = "iptables -t %s --line-numbers -nxvL"
-	else
-		self._nulladdr = "::/0"
-		self._tables   = { "filter", "mangle", "raw" }
-		self._command  = "ip6tables -t %s --line-numbers -nxvL"
-	end
-
-	self:_parse_rules()
-end
-
---- Find all firewall rules that match the given criteria. Expects a table with
--- search criteria as only argument. If args is nil or an empty table then all
--- rules will be returned.
---
--- The following keys in the args table are recognized:
--- <ul>
---  <li> table		 - Match rules that are located within the given table
---  <li> chain		 - Match rules that are located within the given chain
---  <li> target		 - Match rules with the given target
---  <li> protocol	 - Match rules that match the given protocol, rules with
--- 						protocol "all" are always matched
---  <li> source		 - Match rules with the given source, rules with source
--- 						"0.0.0.0/0" (::/0) are always matched
---  <li> destination - Match rules with the given destination, rules with
--- 						destination "0.0.0.0/0" (::/0) are always matched
---  <li> inputif	 - Match rules with the given input interface, rules
--- 						with input	interface "*" (=all) are always matched
---  <li> outputif	 - Match rules with the given output interface, rules
--- 						with output	interface "*" (=all) are always matched
---  <li> flags		 - Match rules that match the given flags, current
--- 						supported values are "-f" (--fragment)
---						and "!f" (! --fragment)
---  <li> options	 - Match rules containing all given options
--- </ul>
--- The return value is a list of tables representing the matched rules.
--- Each rule table contains the following fields:
--- <ul>
---  <li> index		 - The index number of the rule
---  <li> table		 - The table where the rule is located, can be one
---	 					of "filter", "nat" or "mangle"
---  <li> chain		 - The chain where the rule is located, e.g. "INPUT"
--- 						or "postrouting_wan"
---  <li> target		 - The rule target, e.g. "REJECT" or "DROP"
---  <li> protocol		The matching protocols, e.g. "all" or "tcp"
---  <li> flags		 - Special rule options ("--", "-f" or "!f")
---  <li> inputif	 - Input interface of the rule, e.g. "eth0.0"
--- 						or "*" for all interfaces
---  <li> outputif	 - Output interface of the rule,e.g. "eth0.0"
--- 						or "*" for all interfaces
---  <li> source		 - The source ip range, e.g. "0.0.0.0/0" (::/0)
---  <li> destination - The destination ip range, e.g. "0.0.0.0/0" (::/0)
---  <li> options	 - A list of specific options of the rule,
--- 						e.g. { "reject-with", "tcp-reset" }
---  <li> packets	 - The number of packets matched by the rule
---  <li> bytes		 - The number of total bytes matched by the rule
--- </ul>
--- Example:
--- <pre>
--- ip = luci.sys.iptparser.IptParser()
--- result = ip.find( {
--- 	target="REJECT",
--- 	protocol="tcp",
--- 	options={ "reject-with", "tcp-reset" }
--- } )
--- </pre>
--- This will match all rules with target "-j REJECT",
--- protocol "-p tcp" (or "-p all")
--- and the option "--reject-with tcp-reset".
--- @params args		Table containing the search arguments (optional)
--- @return			Table of matching rule tables
-function IptParser.find( self, args )
-
-	local args = args or { }
-	local rv   = { }
-
-	args.source      = args.source      and self:_parse_addr(args.source)
-	args.destination = args.destination and self:_parse_addr(args.destination)
-
-	for i, rule in ipairs(self._rules) do
-		local match = true
-
-		-- match table
-		if not ( not args.table or args.table:lower() == rule.table ) then
-			match = false
-		end
-
-		-- match chain
-		if not ( match == true and (
-			not args.chain or args.chain == rule.chain
-		) ) then
-			match = false
-		end
-
-		-- match target
-		if not ( match == true and (
-			not args.target or args.target == rule.target
-		) ) then
-			match = false
-		end
-
-		-- match protocol
-		if not ( match == true and (
-			not args.protocol or rule.protocol == "all" or
-			args.protocol:lower() == rule.protocol
-		) ) then
-			match = false
-		end
-
-		-- match source
-		if not ( match == true and (
-			not args.source or rule.source == self._nulladdr or
-			self:_parse_addr(rule.source):contains(args.source)
-		) ) then
-			match = false
-		end
-
-		-- match destination
-		if not ( match == true and (
-			not args.destination or rule.destination == self._nulladdr or
-			self:_parse_addr(rule.destination):contains(args.destination)
-		) ) then
-			match = false
-		end
-
-		-- match input interface
-		if not ( match == true and (
-			not args.inputif or rule.inputif == "*" or
-			args.inputif == rule.inputif
-		) ) then
-			match = false
-		end
-
-		-- match output interface
-		if not ( match == true and (
-			not args.outputif or rule.outputif == "*" or
-			args.outputif == rule.outputif
-		) ) then
-			match = false
-		end
-
-		-- match flags (the "opt" column)
-		if not ( match == true and (
-			not args.flags or rule.flags == args.flags
-		) ) then
-			match = false
-		end
-
-		-- match specific options
-		if not ( match == true and (
-			not args.options or
-			self:_match_options( rule.options, args.options )
-		) ) then
-			match = false
-		end
-
-		-- insert match
-		if match == true then
-			rv[#rv+1] = rule
-		end
-	end
-
-	return rv
-end
-
-
---- Rebuild the internal lookup table, for example when rules have changed
--- through external commands.
--- @return	nothing
-function IptParser.resync( self )
-	self._rules = { }
-	self._chain = nil
-	self:_parse_rules()
-end
-
-
---- Find the names of all tables.
--- @return		Table of table names.
-function IptParser.tables( self )
-	return self._tables
-end
-
-
---- Find the names of all chains within the given table name.
--- @param table	String containing the table name
--- @return		Table of chain names in the order they occur.
-function IptParser.chains( self, table )
-	local lookup = { }
-	local chains = { }
-	for _, r in ipairs(self:find({table=table})) do
-		if not lookup[r.chain] then
-			lookup[r.chain]   = true
-			chains[#chains+1] = r.chain
-		end
-	end
-	return chains
-end
-
-
---- Return the given firewall chain within the given table name.
--- @param table	String containing the table name
--- @param chain	String containing the chain name
--- @return		Table containing the fields "policy", "packets", "bytes"
---				and "rules". The "rules" field is a table of rule tables.
-function IptParser.chain( self, table, chain )
-	return self._chains[table:lower()] and self._chains[table:lower()][chain]
-end
-
-
---- Test whether the given target points to a custom chain.
--- @param target	String containing the target action
--- @return			Boolean indicating whether target is a custom chain.
-function IptParser.is_custom_target( self, target )
-	for _, r in ipairs(self._rules) do
-		if r.chain == target then
-			return true
-		end
-	end
-	return false
-end
-
-
--- [internal] Parse address according to family.
-function IptParser._parse_addr( self, addr )
-	if self._family == 4 then
-		return luci.ip.IPv4(addr)
-	else
-		return luci.ip.IPv6(addr)
-	end
-end
-
--- [internal] Parse iptables output from all tables.
-function IptParser._parse_rules( self )
-
-	for i, tbl in ipairs(self._tables) do
-
-		self._chains[tbl] = { }
-
-		for i, rule in ipairs(luci.util.execl(self._command % tbl)) do
-
-			if rule:find( "^Chain " ) == 1 then
-
-				local crefs
-				local cname, cpol, cpkt, cbytes = rule:match(
-					"^Chain ([^%s]*) %(policy (%w+) " ..
-					"(%d+) packets, (%d+) bytes%)"
-				)
-
-				if not cname then
-					cname, crefs = rule:match(
-						"^Chain ([^%s]*) %((%d+) references%)"
-					)
-				end
-
-				self._chain = cname
-				self._chains[tbl][cname] = {
-					policy     = cpol,
-					packets    = tonumber(cpkt or 0),
-					bytes      = tonumber(cbytes or 0),
-					references = tonumber(crefs or 0),
-					rules      = { }
-				}
-
-			else
-				if rule:find("%d") == 1 then
-
-					local rule_parts   = luci.util.split( rule, "%s+", nil, true )
-					local rule_details = { }
-
-					-- cope with rules that have no target assigned
-					if rule:match("^%d+%s+%d+%s+%d+%s%s") then
-						table.insert(rule_parts, 4, nil)
-					end
-
-					-- ip6tables opt column is usually zero-width
-					if self._family == 6 then
-						table.insert(rule_parts, 6, "--")
-					end
-
-					rule_details["table"]       = tbl
-					rule_details["chain"]       = self._chain
-					rule_details["index"]       = tonumber(rule_parts[1])
-					rule_details["packets"]     = tonumber(rule_parts[2])
-					rule_details["bytes"]       = tonumber(rule_parts[3])
-					rule_details["target"]      = rule_parts[4]
-					rule_details["protocol"]    = rule_parts[5]
-					rule_details["flags"]       = rule_parts[6]
-					rule_details["inputif"]     = rule_parts[7]
-					rule_details["outputif"]    = rule_parts[8]
-					rule_details["source"]      = rule_parts[9]
-					rule_details["destination"] = rule_parts[10]
-					rule_details["options"]     = { }
-
-					for i = 11, #rule_parts  do
-						if #rule_parts[i] > 0 then
-							rule_details["options"][i-10] = rule_parts[i]
-						end
-					end
-
-					self._rules[#self._rules+1] = rule_details
-
-					self._chains[tbl][self._chain].rules[
-						#self._chains[tbl][self._chain].rules + 1
-					] = rule_details
-				end
-			end
-		end
-	end
-
-	self._chain = nil
-end
-
-
--- [internal] Return true if optlist1 contains all elements of optlist 2.
---            Return false in all other cases.
-function IptParser._match_options( self, o1, o2 )
-
-	-- construct a hashtable of first options list to speed up lookups
-	local oh = { }
-	for i, opt in ipairs( o1 ) do oh[opt] = true end
-
-	-- iterate over second options list
-	-- each string in o2 must be also present in o1
-	-- if o2 contains a string which is not found in o1 then return false
-	for i, opt in ipairs( o2 ) do
-		if not oh[opt] then
-			return false
-		end
-	end
-
-	return true
-end
diff --git a/libs/sys/luasrc/sys/zoneinfo.lua b/libs/sys/luasrc/sys/zoneinfo.lua
deleted file mode 100644
index f5a12bfcb6..0000000000
--- a/libs/sys/luasrc/sys/zoneinfo.lua
+++ /dev/null
@@ -1,28 +0,0 @@
---[[
-LuCI - Autogenerated Zoneinfo Module
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-]]--
-
-local setmetatable, require, rawget, rawset = setmetatable, require, rawget, rawset
-
-module "luci.sys.zoneinfo"
-
-setmetatable(_M, {
-	__index = function(t, k)
-		if k == "TZ" and not rawget(t, k) then
-			local m = require "luci.sys.zoneinfo.tzdata"
-			rawset(t, k, rawget(m, k))
-		elseif k == "OFFSET" and not rawget(t, k) then
-			local m = require "luci.sys.zoneinfo.tzoffset"
-			rawset(t, k, rawget(m, k))
-		end
-
-		return rawget(t, k)
-	end
-})
diff --git a/libs/sys/luasrc/sys/zoneinfo/tzdata.lua b/libs/sys/luasrc/sys/zoneinfo/tzdata.lua
deleted file mode 100644
index 1a99f6a7eb..0000000000
--- a/libs/sys/luasrc/sys/zoneinfo/tzdata.lua
+++ /dev/null
@@ -1,420 +0,0 @@
---[[
-LuCI - Autogenerated Zoneinfo Module
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-]]--
-
-module "luci.sys.zoneinfo.tzdata"
-
-TZ = {
-	{ 'Africa/Abidjan', 'GMT0' },
-	{ 'Africa/Accra', 'GMT0' },
-	{ 'Africa/Addis Ababa', 'EAT-3' },
-	{ 'Africa/Algiers', 'CET-1' },
-	{ 'Africa/Asmara', 'EAT-3' },
-	{ 'Africa/Bamako', 'GMT0' },
-	{ 'Africa/Bangui', 'WAT-1' },
-	{ 'Africa/Banjul', 'GMT0' },
-	{ 'Africa/Bissau', 'GMT0' },
-	{ 'Africa/Blantyre', 'CAT-2' },
-	{ 'Africa/Brazzaville', 'WAT-1' },
-	{ 'Africa/Bujumbura', 'CAT-2' },
-	{ 'Africa/Casablanca', 'WET0' },
-	{ 'Africa/Ceuta', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Africa/Conakry', 'GMT0' },
-	{ 'Africa/Dakar', 'GMT0' },
-	{ 'Africa/Dar es Salaam', 'EAT-3' },
-	{ 'Africa/Djibouti', 'EAT-3' },
-	{ 'Africa/Douala', 'WAT-1' },
-	{ 'Africa/El Aaiun', 'WET0' },
-	{ 'Africa/Freetown', 'GMT0' },
-	{ 'Africa/Gaborone', 'CAT-2' },
-	{ 'Africa/Harare', 'CAT-2' },
-	{ 'Africa/Johannesburg', 'SAST-2' },
-	{ 'Africa/Juba', 'EAT-3' },
-	{ 'Africa/Kampala', 'EAT-3' },
-	{ 'Africa/Khartoum', 'EAT-3' },
-	{ 'Africa/Kigali', 'CAT-2' },
-	{ 'Africa/Kinshasa', 'WAT-1' },
-	{ 'Africa/Lagos', 'WAT-1' },
-	{ 'Africa/Libreville', 'WAT-1' },
-	{ 'Africa/Lome', 'GMT0' },
-	{ 'Africa/Luanda', 'WAT-1' },
-	{ 'Africa/Lubumbashi', 'CAT-2' },
-	{ 'Africa/Lusaka', 'CAT-2' },
-	{ 'Africa/Malabo', 'WAT-1' },
-	{ 'Africa/Maputo', 'CAT-2' },
-	{ 'Africa/Maseru', 'SAST-2' },
-	{ 'Africa/Mbabane', 'SAST-2' },
-	{ 'Africa/Mogadishu', 'EAT-3' },
-	{ 'Africa/Monrovia', 'GMT0' },
-	{ 'Africa/Nairobi', 'EAT-3' },
-	{ 'Africa/Ndjamena', 'WAT-1' },
-	{ 'Africa/Niamey', 'WAT-1' },
-	{ 'Africa/Nouakchott', 'GMT0' },
-	{ 'Africa/Ouagadougou', 'GMT0' },
-	{ 'Africa/Porto-Novo', 'WAT-1' },
-	{ 'Africa/Sao Tome', 'GMT0' },
-	{ 'Africa/Tripoli', 'EET-2' },
-	{ 'Africa/Tunis', 'CET-1' },
-	{ 'Africa/Windhoek', 'WAT-1WAST,M9.1.0,M4.1.0' },
-	{ 'America/Adak', 'HAST10HADT,M3.2.0,M11.1.0' },
-	{ 'America/Anchorage', 'AKST9AKDT,M3.2.0,M11.1.0' },
-	{ 'America/Anguilla', 'AST4' },
-	{ 'America/Antigua', 'AST4' },
-	{ 'America/Araguaina', 'BRT3' },
-	{ 'America/Argentina/Buenos Aires', 'ART3' },
-	{ 'America/Argentina/Catamarca', 'ART3' },
-	{ 'America/Argentina/Cordoba', 'ART3' },
-	{ 'America/Argentina/Jujuy', 'ART3' },
-	{ 'America/Argentina/La Rioja', 'ART3' },
-	{ 'America/Argentina/Mendoza', 'ART3' },
-	{ 'America/Argentina/Rio Gallegos', 'ART3' },
-	{ 'America/Argentina/Salta', 'ART3' },
-	{ 'America/Argentina/San Juan', 'ART3' },
-	{ 'America/Argentina/Tucuman', 'ART3' },
-	{ 'America/Argentina/Ushuaia', 'ART3' },
-	{ 'America/Aruba', 'AST4' },
-	{ 'America/Asuncion', 'PYT4PYST,M10.1.0/0,M4.2.0/0' },
-	{ 'America/Atikokan', 'EST5' },
-	{ 'America/Bahia', 'BRT3BRST,M10.3.0/0,M2.3.0/0' },
-	{ 'America/Bahia Banderas', 'CST6CDT,M4.1.0,M10.5.0' },
-	{ 'America/Barbados', 'AST4' },
-	{ 'America/Belem', 'BRT3' },
-	{ 'America/Belize', 'CST6' },
-	{ 'America/Blanc-Sablon', 'AST4' },
-	{ 'America/Boa Vista', 'AMT4' },
-	{ 'America/Bogota', 'COT5' },
-	{ 'America/Boise', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Cambridge Bay', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Campo Grande', 'AMT4AMST,M10.3.0/0,M2.3.0/0' },
-	{ 'America/Cancun', 'CST6CDT,M4.1.0,M10.5.0' },
-	{ 'America/Caracas', 'VET4:30' },
-	{ 'America/Cayenne', 'GFT3' },
-	{ 'America/Cayman', 'EST5' },
-	{ 'America/Chicago', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Chihuahua', 'MST7MDT,M4.1.0,M10.5.0' },
-	{ 'America/Costa Rica', 'CST6' },
-	{ 'America/Cuiaba', 'AMT4AMST,M10.3.0/0,M2.3.0/0' },
-	{ 'America/Curacao', 'AST4' },
-	{ 'America/Danmarkshavn', 'GMT0' },
-	{ 'America/Dawson', 'PST8PDT,M3.2.0,M11.1.0' },
-	{ 'America/Dawson Creek', 'MST7' },
-	{ 'America/Denver', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Detroit', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Dominica', 'AST4' },
-	{ 'America/Edmonton', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Eirunepe', 'AMT4' },
-	{ 'America/El Salvador', 'CST6' },
-	{ 'America/Fortaleza', 'BRT3' },
-	{ 'America/Glace Bay', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'America/Goose Bay', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'America/Grand Turk', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Grenada', 'AST4' },
-	{ 'America/Guadeloupe', 'AST4' },
-	{ 'America/Guatemala', 'CST6' },
-	{ 'America/Guayaquil', 'ECT5' },
-	{ 'America/Guyana', 'GYT4' },
-	{ 'America/Halifax', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'America/Havana', 'CST5CDT,M3.2.0/0,M10.5.0/1' },
-	{ 'America/Hermosillo', 'MST7' },
-	{ 'America/Indiana/Indianapolis', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Knox', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Marengo', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Petersburg', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Tell City', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Vevay', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Vincennes', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Indiana/Winamac', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Inuvik', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Iqaluit', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Jamaica', 'EST5' },
-	{ 'America/Juneau', 'AKST9AKDT,M3.2.0,M11.1.0' },
-	{ 'America/Kentucky/Louisville', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Kentucky/Monticello', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Kralendijk', 'AST4' },
-	{ 'America/La Paz', 'BOT4' },
-	{ 'America/Lima', 'PET5' },
-	{ 'America/Los Angeles', 'PST8PDT,M3.2.0,M11.1.0' },
-	{ 'America/Lower Princes', 'AST4' },
-	{ 'America/Maceio', 'BRT3' },
-	{ 'America/Managua', 'CST6' },
-	{ 'America/Manaus', 'AMT4' },
-	{ 'America/Marigot', 'AST4' },
-	{ 'America/Martinique', 'AST4' },
-	{ 'America/Matamoros', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Mazatlan', 'MST7MDT,M4.1.0,M10.5.0' },
-	{ 'America/Menominee', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Merida', 'CST6CDT,M4.1.0,M10.5.0' },
-	{ 'America/Metlakatla', 'MeST8' },
-	{ 'America/Mexico City', 'CST6CDT,M4.1.0,M10.5.0' },
-	{ 'America/Miquelon', 'PMST3PMDT,M3.2.0,M11.1.0' },
-	{ 'America/Moncton', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'America/Monterrey', 'CST6CDT,M4.1.0,M10.5.0' },
-	{ 'America/Montevideo', 'UYT3UYST,M10.1.0,M3.2.0' },
-	{ 'America/Montreal', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Montserrat', 'AST4' },
-	{ 'America/Nassau', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/New York', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Nipigon', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Nome', 'AKST9AKDT,M3.2.0,M11.1.0' },
-	{ 'America/Noronha', 'FNT2' },
-	{ 'America/North Dakota/Beulah', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/North Dakota/Center', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/North Dakota/New Salem', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Ojinaga', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Panama', 'EST5' },
-	{ 'America/Pangnirtung', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Paramaribo', 'SRT3' },
-	{ 'America/Phoenix', 'MST7' },
-	{ 'America/Port of Spain', 'AST4' },
-	{ 'America/Port-au-Prince', 'EST5' },
-	{ 'America/Porto Velho', 'AMT4' },
-	{ 'America/Puerto Rico', 'AST4' },
-	{ 'America/Rainy River', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Rankin Inlet', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Recife', 'BRT3' },
-	{ 'America/Regina', 'CST6' },
-	{ 'America/Resolute', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Rio Branco', 'AMT4' },
-	{ 'America/Santa Isabel', 'PST8PDT,M4.1.0,M10.5.0' },
-	{ 'America/Santarem', 'BRT3' },
-	{ 'America/Santo Domingo', 'AST4' },
-	{ 'America/Sao Paulo', 'BRT3BRST,M10.3.0/0,M2.3.0/0' },
-	{ 'America/Scoresbysund', 'EGT1EGST,M3.5.0/0,M10.5.0/1' },
-	{ 'America/Shiprock', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'America/Sitka', 'AKST9AKDT,M3.2.0,M11.1.0' },
-	{ 'America/St Barthelemy', 'AST4' },
-	{ 'America/St Johns', 'NST3:30NDT,M3.2.0,M11.1.0' },
-	{ 'America/St Kitts', 'AST4' },
-	{ 'America/St Lucia', 'AST4' },
-	{ 'America/St Thomas', 'AST4' },
-	{ 'America/St Vincent', 'AST4' },
-	{ 'America/Swift Current', 'CST6' },
-	{ 'America/Tegucigalpa', 'CST6' },
-	{ 'America/Thule', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'America/Thunder Bay', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Tijuana', 'PST8PDT,M3.2.0,M11.1.0' },
-	{ 'America/Toronto', 'EST5EDT,M3.2.0,M11.1.0' },
-	{ 'America/Tortola', 'AST4' },
-	{ 'America/Vancouver', 'PST8PDT,M3.2.0,M11.1.0' },
-	{ 'America/Whitehorse', 'PST8PDT,M3.2.0,M11.1.0' },
-	{ 'America/Winnipeg', 'CST6CDT,M3.2.0,M11.1.0' },
-	{ 'America/Yakutat', 'AKST9AKDT,M3.2.0,M11.1.0' },
-	{ 'America/Yellowknife', 'MST7MDT,M3.2.0,M11.1.0' },
-	{ 'Antarctica/Casey', 'WST-8' },
-	{ 'Antarctica/Davis', 'DAVT-7' },
-	{ 'Antarctica/DumontDUrville', 'DDUT-10' },
-	{ 'Antarctica/Macquarie', 'MIST-11' },
-	{ 'Antarctica/Mawson', 'MAWT-5' },
-	{ 'Antarctica/McMurdo', 'NZST-12NZDT,M9.5.0,M4.1.0/3' },
-	{ 'Antarctica/Rothera', 'ROTT3' },
-	{ 'Antarctica/South Pole', 'NZST-12NZDT,M9.5.0,M4.1.0/3' },
-	{ 'Antarctica/Syowa', 'SYOT-3' },
-	{ 'Antarctica/Vostok', 'VOST-6' },
-	{ 'Arctic/Longyearbyen', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Asia/Aden', 'AST-3' },
-	{ 'Asia/Almaty', 'ALMT-6' },
-	{ 'Asia/Anadyr', 'ANAT-12' },
-	{ 'Asia/Aqtau', 'AQTT-5' },
-	{ 'Asia/Aqtobe', 'AQTT-5' },
-	{ 'Asia/Ashgabat', 'TMT-5' },
-	{ 'Asia/Baghdad', 'AST-3' },
-	{ 'Asia/Bahrain', 'AST-3' },
-	{ 'Asia/Baku', 'AZT-4AZST,M3.5.0/4,M10.5.0/5' },
-	{ 'Asia/Bangkok', 'ICT-7' },
-	{ 'Asia/Beirut', 'EET-2EEST,M3.5.0/0,M10.5.0/0' },
-	{ 'Asia/Bishkek', 'KGT-6' },
-	{ 'Asia/Brunei', 'BNT-8' },
-	{ 'Asia/Choibalsan', 'CHOT-8' },
-	{ 'Asia/Chongqing', 'CST-8' },
-	{ 'Asia/Colombo', 'IST-5:30' },
-	{ 'Asia/Damascus', 'EET-2EEST,M4.1.5/0,M10.5.5/0' },
-	{ 'Asia/Dhaka', 'BDT-6' },
-	{ 'Asia/Dili', 'TLT-9' },
-	{ 'Asia/Dubai', 'GST-4' },
-	{ 'Asia/Dushanbe', 'TJT-5' },
-	{ 'Asia/Gaza', 'EET-2' },
-	{ 'Asia/Harbin', 'CST-8' },
-	{ 'Asia/Hebron', 'EET-2' },
-	{ 'Asia/Ho Chi Minh', 'ICT-7' },
-	{ 'Asia/Hong Kong', 'HKT-8' },
-	{ 'Asia/Hovd', 'HOVT-7' },
-	{ 'Asia/Irkutsk', 'IRKT-9' },
-	{ 'Asia/Jakarta', 'WIT-7' },
-	{ 'Asia/Jayapura', 'EIT-9' },
-	{ 'Asia/Kabul', 'AFT-4:30' },
-	{ 'Asia/Kamchatka', 'PETT-12' },
-	{ 'Asia/Karachi', 'PKT-5' },
-	{ 'Asia/Kashgar', 'CST-8' },
-	{ 'Asia/Kathmandu', 'NPT-5:45' },
-	{ 'Asia/Kolkata', 'IST-5:30' },
-	{ 'Asia/Krasnoyarsk', 'KRAT-8' },
-	{ 'Asia/Kuala Lumpur', 'MYT-8' },
-	{ 'Asia/Kuching', 'MYT-8' },
-	{ 'Asia/Kuwait', 'AST-3' },
-	{ 'Asia/Macau', 'CST-8' },
-	{ 'Asia/Magadan', 'MAGT-12' },
-	{ 'Asia/Makassar', 'CIT-8' },
-	{ 'Asia/Manila', 'PHT-8' },
-	{ 'Asia/Muscat', 'GST-4' },
-	{ 'Asia/Nicosia', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Asia/Novokuznetsk', 'NOVT-7' },
-	{ 'Asia/Novosibirsk', 'NOVT-7' },
-	{ 'Asia/Omsk', 'OMST-7' },
-	{ 'Asia/Oral', 'ORAT-5' },
-	{ 'Asia/Phnom Penh', 'ICT-7' },
-	{ 'Asia/Pontianak', 'WIT-7' },
-	{ 'Asia/Pyongyang', 'KST-9' },
-	{ 'Asia/Qatar', 'AST-3' },
-	{ 'Asia/Qyzylorda', 'QYZT-6' },
-	{ 'Asia/Rangoon', 'MMT-6:30' },
-	{ 'Asia/Riyadh', 'AST-3' },
-	{ 'Asia/Sakhalin', 'SAKT-11' },
-	{ 'Asia/Samarkand', 'UZT-5' },
-	{ 'Asia/Seoul', 'KST-9' },
-	{ 'Asia/Shanghai', 'CST-8' },
-	{ 'Asia/Singapore', 'SGT-8' },
-	{ 'Asia/Taipei', 'CST-8' },
-	{ 'Asia/Tashkent', 'UZT-5' },
-	{ 'Asia/Tbilisi', 'GET-4' },
-	{ 'Asia/Thimphu', 'BTT-6' },
-	{ 'Asia/Tokyo', 'JST-9' },
-	{ 'Asia/Ulaanbaatar', 'ULAT-8' },
-	{ 'Asia/Urumqi', 'CST-8' },
-	{ 'Asia/Vientiane', 'ICT-7' },
-	{ 'Asia/Vladivostok', 'VLAT-11' },
-	{ 'Asia/Yakutsk', 'YAKT-10' },
-	{ 'Asia/Yekaterinburg', 'YEKT-6' },
-	{ 'Asia/Yerevan', 'AMT-4AMST,M3.5.0,M10.5.0/3' },
-	{ 'Atlantic/Azores', 'AZOT1AZOST,M3.5.0/0,M10.5.0/1' },
-	{ 'Atlantic/Bermuda', 'AST4ADT,M3.2.0,M11.1.0' },
-	{ 'Atlantic/Canary', 'WET0WEST,M3.5.0/1,M10.5.0' },
-	{ 'Atlantic/Cape Verde', 'CVT1' },
-	{ 'Atlantic/Faroe', 'WET0WEST,M3.5.0/1,M10.5.0' },
-	{ 'Atlantic/Madeira', 'WET0WEST,M3.5.0/1,M10.5.0' },
-	{ 'Atlantic/Reykjavik', 'GMT0' },
-	{ 'Atlantic/South Georgia', 'GST2' },
-	{ 'Atlantic/St Helena', 'GMT0' },
-	{ 'Atlantic/Stanley', 'FKT4FKST,M9.1.0,M4.3.0' },
-	{ 'Australia/Adelaide', 'CST-9:30CST,M10.1.0,M4.1.0/3' },
-	{ 'Australia/Brisbane', 'EST-10' },
-	{ 'Australia/Broken Hill', 'CST-9:30CST,M10.1.0,M4.1.0/3' },
-	{ 'Australia/Currie', 'EST-10EST,M10.1.0,M4.1.0/3' },
-	{ 'Australia/Darwin', 'CST-9:30' },
-	{ 'Australia/Eucla', 'CWST-8:45' },
-	{ 'Australia/Hobart', 'EST-10EST,M10.1.0,M4.1.0/3' },
-	{ 'Australia/Lindeman', 'EST-10' },
-	{ 'Australia/Lord Howe', 'LHST-10:30LHST-11,M10.1.0,M4.1.0' },
-	{ 'Australia/Melbourne', 'EST-10EST,M10.1.0,M4.1.0/3' },
-	{ 'Australia/Perth', 'WST-8' },
-	{ 'Australia/Sydney', 'EST-10EST,M10.1.0,M4.1.0/3' },
-	{ 'Europe/Amsterdam', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Andorra', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Athens', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Belgrade', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Berlin', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Bratislava', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Brussels', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Bucharest', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Budapest', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Chisinau', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Copenhagen', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Dublin', 'GMT0IST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Gibraltar', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Guernsey', 'GMT0BST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Helsinki', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Isle of Man', 'GMT0BST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Istanbul', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Jersey', 'GMT0BST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Kaliningrad', 'FET-3' },
-	{ 'Europe/Kiev', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Lisbon', 'WET0WEST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Ljubljana', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/London', 'GMT0BST,M3.5.0/1,M10.5.0' },
-	{ 'Europe/Luxembourg', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Madrid', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Malta', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Mariehamn', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Minsk', 'FET-3' },
-	{ 'Europe/Monaco', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Moscow', 'MSK-4' },
-	{ 'Europe/Oslo', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Paris', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Podgorica', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Prague', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Riga', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Rome', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Samara', 'SAMT-4' },
-	{ 'Europe/San Marino', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Sarajevo', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Simferopol', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Skopje', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Sofia', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Stockholm', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Tallinn', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Tirane', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Uzhgorod', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Vaduz', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Vatican', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Vienna', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Vilnius', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Volgograd', 'VOLT-4' },
-	{ 'Europe/Warsaw', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Zagreb', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Europe/Zaporozhye', 'EET-2EEST,M3.5.0/3,M10.5.0/4' },
-	{ 'Europe/Zurich', 'CET-1CEST,M3.5.0,M10.5.0/3' },
-	{ 'Indian/Antananarivo', 'EAT-3' },
-	{ 'Indian/Chagos', 'IOT-6' },
-	{ 'Indian/Christmas', 'CXT-7' },
-	{ 'Indian/Cocos', 'CCT-6:30' },
-	{ 'Indian/Comoro', 'EAT-3' },
-	{ 'Indian/Kerguelen', 'TFT-5' },
-	{ 'Indian/Mahe', 'SCT-4' },
-	{ 'Indian/Maldives', 'MVT-5' },
-	{ 'Indian/Mauritius', 'MUT-4' },
-	{ 'Indian/Mayotte', 'EAT-3' },
-	{ 'Indian/Reunion', 'RET-4' },
-	{ 'Pacific/Apia', 'WST-13' },
-	{ 'Pacific/Auckland', 'NZST-12NZDT,M9.5.0,M4.1.0/3' },
-	{ 'Pacific/Chatham', 'CHAST-12:45CHADT,M9.5.0/2:45,M4.1.0/3:45' },
-	{ 'Pacific/Chuuk', 'CHUT-10' },
-	{ 'Pacific/Efate', 'VUT-11' },
-	{ 'Pacific/Enderbury', 'PHOT-13' },
-	{ 'Pacific/Fakaofo', 'TKT10' },
-	{ 'Pacific/Fiji', 'FJT-12' },
-	{ 'Pacific/Funafuti', 'TVT-12' },
-	{ 'Pacific/Galapagos', 'GALT6' },
-	{ 'Pacific/Gambier', 'GAMT9' },
-	{ 'Pacific/Guadalcanal', 'SBT-11' },
-	{ 'Pacific/Guam', 'ChST-10' },
-	{ 'Pacific/Honolulu', 'HST10' },
-	{ 'Pacific/Johnston', 'HST10' },
-	{ 'Pacific/Kiritimati', 'LINT-14' },
-	{ 'Pacific/Kosrae', 'KOST-11' },
-	{ 'Pacific/Kwajalein', 'MHT-12' },
-	{ 'Pacific/Majuro', 'MHT-12' },
-	{ 'Pacific/Marquesas', 'MART9:30' },
-	{ 'Pacific/Midway', 'SST11' },
-	{ 'Pacific/Nauru', 'NRT-12' },
-	{ 'Pacific/Niue', 'NUT11' },
-	{ 'Pacific/Norfolk', 'NFT-11:30' },
-	{ 'Pacific/Noumea', 'NCT-11' },
-	{ 'Pacific/Pago Pago', 'SST11' },
-	{ 'Pacific/Palau', 'PWT-9' },
-	{ 'Pacific/Pitcairn', 'PST8' },
-	{ 'Pacific/Pohnpei', 'PONT-11' },
-	{ 'Pacific/Port Moresby', 'PGT-10' },
-	{ 'Pacific/Rarotonga', 'CKT10' },
-	{ 'Pacific/Saipan', 'ChST-10' },
-	{ 'Pacific/Tahiti', 'TAHT10' },
-	{ 'Pacific/Tarawa', 'GILT-12' },
-	{ 'Pacific/Tongatapu', 'TOT-13' },
-	{ 'Pacific/Wake', 'WAKT-12' },
-	{ 'Pacific/Wallis', 'WFT-12' },
-}
diff --git a/libs/sys/luasrc/sys/zoneinfo/tzoffset.lua b/libs/sys/luasrc/sys/zoneinfo/tzoffset.lua
deleted file mode 100644
index bbe75d5a47..0000000000
--- a/libs/sys/luasrc/sys/zoneinfo/tzoffset.lua
+++ /dev/null
@@ -1,162 +0,0 @@
---[[
-LuCI - Autogenerated Zoneinfo Module
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-]]--
-
-module "luci.sys.zoneinfo.tzoffset"
-
-OFFSET = {
-	gmt   =      0,	-- GMT
-	eat   =  10800,	-- EAT
-	cet   =   3600,	-- CET
-	wat   =   3600,	-- WAT
-	cat   =   7200,	-- CAT
-	wet   =      0,	-- WET
-	sast  =   7200,	-- SAST
-	eet   =   7200,	-- EET
-	hast  = -36000,	-- HAST
-	hadt  = -32400,	-- HADT
-	akst  = -32400,	-- AKST
-	akdt  = -28800,	-- AKDT
-	ast   = -14400,	-- AST
-	brt   = -10800,	-- BRT
-	art   = -10800,	-- ART
-	pyt   = -14400,	-- PYT
-	pyst  = -10800,	-- PYST
-	est   = -18000,	-- EST
-	cst   = -21600,	-- CST
-	cdt   = -18000,	-- CDT
-	amt   = -14400,	-- AMT
-	cot   = -18000,	-- COT
-	mst   = -25200,	-- MST
-	mdt   = -21600,	-- MDT
-	vet   = -16200,	-- VET
-	gft   = -10800,	-- GFT
-	pst   = -28800,	-- PST
-	pdt   = -25200,	-- PDT
-	ect   = -18000,	-- ECT
-	gyt   = -14400,	-- GYT
-	bot   = -14400,	-- BOT
-	pet   = -18000,	-- PET
-	pmst  = -10800,	-- PMST
-	pmdt  =  -7200,	-- PMDT
-	uyt   = -10800,	-- UYT
-	uyst  =  -7200,	-- UYST
-	fnt   =  -7200,	-- FNT
-	srt   = -10800,	-- SRT
-	egt   =  -3600,	-- EGT
-	egst  =      0,	-- EGST
-	nst   = -12600,	-- NST
-	ndt   =  -9000,	-- NDT
-	wst   =  28800,	-- WST
-	davt  =  25200,	-- DAVT
-	ddut  =  36000,	-- DDUT
-	mist  =  39600,	-- MIST
-	mawt  =  18000,	-- MAWT
-	nzst  =  43200,	-- NZST
-	nzdt  =  46800,	-- NZDT
-	rott  = -10800,	-- ROTT
-	syot  =  10800,	-- SYOT
-	vost  =  21600,	-- VOST
-	almt  =  21600,	-- ALMT
-	anat  =  43200,	-- ANAT
-	aqtt  =  18000,	-- AQTT
-	tmt   =  18000,	-- TMT
-	azt   =  14400,	-- AZT
-	azst  =  18000,	-- AZST
-	ict   =  25200,	-- ICT
-	kgt   =  21600,	-- KGT
-	bnt   =  28800,	-- BNT
-	chot  =  28800,	-- CHOT
-	ist   =  19800,	-- IST
-	bdt   =  21600,	-- BDT
-	tlt   =  32400,	-- TLT
-	gst   =  14400,	-- GST
-	tjt   =  18000,	-- TJT
-	hkt   =  28800,	-- HKT
-	hovt  =  25200,	-- HOVT
-	irkt  =  32400,	-- IRKT
-	wit   =  25200,	-- WIT
-	eit   =  32400,	-- EIT
-	aft   =  16200,	-- AFT
-	pett  =  43200,	-- PETT
-	pkt   =  18000,	-- PKT
-	npt   =  20700,	-- NPT
-	krat  =  28800,	-- KRAT
-	myt   =  28800,	-- MYT
-	magt  =  43200,	-- MAGT
-	cit   =  28800,	-- CIT
-	pht   =  28800,	-- PHT
-	novt  =  25200,	-- NOVT
-	omst  =  25200,	-- OMST
-	orat  =  18000,	-- ORAT
-	kst   =  32400,	-- KST
-	qyzt  =  21600,	-- QYZT
-	mmt   =  23400,	-- MMT
-	sakt  =  39600,	-- SAKT
-	uzt   =  18000,	-- UZT
-	sgt   =  28800,	-- SGT
-	get   =  14400,	-- GET
-	btt   =  21600,	-- BTT
-	jst   =  32400,	-- JST
-	ulat  =  28800,	-- ULAT
-	vlat  =  39600,	-- VLAT
-	yakt  =  36000,	-- YAKT
-	yekt  =  21600,	-- YEKT
-	azot  =  -3600,	-- AZOT
-	azost =      0,	-- AZOST
-	cvt   =  -3600,	-- CVT
-	fkt   = -14400,	-- FKT
-	fkst  = -10800,	-- FKST
-	cwst  =  31500,	-- CWST
-	lhst  =  37800,	-- LHST
-	lhst  =  39600,	-- LHST
-	fet   =  10800,	-- FET
-	msk   =  14400,	-- MSK
-	samt  =  14400,	-- SAMT
-	volt  =  14400,	-- VOLT
-	iot   =  21600,	-- IOT
-	cxt   =  25200,	-- CXT
-	cct   =  23400,	-- CCT
-	tft   =  18000,	-- TFT
-	sct   =  14400,	-- SCT
-	mvt   =  18000,	-- MVT
-	mut   =  14400,	-- MUT
-	ret   =  14400,	-- RET
-	chast =  45900,	-- CHAST
-	chadt =  49500,	-- CHADT
-	chut  =  36000,	-- CHUT
-	vut   =  39600,	-- VUT
-	phot  =  46800,	-- PHOT
-	tkt   = -36000,	-- TKT
-	fjt   =  43200,	-- FJT
-	tvt   =  43200,	-- TVT
-	galt  = -21600,	-- GALT
-	gamt  = -32400,	-- GAMT
-	sbt   =  39600,	-- SBT
-	hst   = -36000,	-- HST
-	lint  =  50400,	-- LINT
-	kost  =  39600,	-- KOST
-	mht   =  43200,	-- MHT
-	mart  = -34200,	-- MART
-	sst   = -39600,	-- SST
-	nrt   =  43200,	-- NRT
-	nut   = -39600,	-- NUT
-	nft   =  41400,	-- NFT
-	nct   =  39600,	-- NCT
-	pwt   =  32400,	-- PWT
-	pont  =  39600,	-- PONT
-	pgt   =  36000,	-- PGT
-	ckt   = -36000,	-- CKT
-	taht  = -36000,	-- TAHT
-	gilt  =  43200,	-- GILT
-	tot   =  46800,	-- TOT
-	wakt  =  43200,	-- WAKT
-	wft   =  43200,	-- WFT
-}