#!/usr/bin/perl
# zoneinfo2lua.pl - Make Lua module from /usr/share/zoneinfo
-# Execute from within /usr/share/zoneinfo
+# Execute from within root of Luci feed, usually feeds/luci
# $Id$
use strict;
my %TZ;
-my $tzdir = $ARGV[0] || "/usr/share/zoneinfo";
-chdir($tzdir) || die "chdir($tzdir): $!\n";
+my $tzdin = $ARGV[0] || "/usr/share/zoneinfo";
+my $tzdout = $ARGV[1] || "./modules/luci-base/luasrc/sys/zoneinfo";
local $/ = "\012";
-open( ZTAB, "< ./zone.tab" ) || die "Unable to open zone.tab: $!";
+open( ZTAB, "< $tzdin/zone.tab" ) || die "open($tzdin/zone.tab): $!";
while( ! eof ZTAB ) {
chomp( my $line = readline ZTAB );
printf STDERR "%-40s", $zone;
- if( open ZONE, "< ./$zone" ) {
+ if( open ZONE, "< $tzdin/$zone" ) {
seek ZONE, -2, 2;
while( tell(ZONE) > 0 ) {
}
else
{
- print STDERR "Unable to open $zone: $!\n";
+ print STDERR "open($tzdin/$zone): $!\n";
}
}
close ZTAB;
+# Add Etc/GMT zones from manually as they are not in zone.tab
+$TZ{"Etc/GMT"} = "GMT0";
+$TZ{"Etc/GMT-1"} = "<+01>-1";
+$TZ{"Etc/GMT-2"} = "<+02>-2";
+$TZ{"Etc/GMT-3"} = "<+03>-3";
+$TZ{"Etc/GMT-4"} = "<+04>-4";
+$TZ{"Etc/GMT-5"} = "<+05>-5";
+$TZ{"Etc/GMT-6"} = "<+06>-6";
+$TZ{"Etc/GMT-7"} = "<+07>-7";
+$TZ{"Etc/GMT-8"} = "<+08>-8";
+$TZ{"Etc/GMT-9"} = "<+09>-9";
+$TZ{"Etc/GMT-10"} = "<+10>-10";
+$TZ{"Etc/GMT-11"} = "<+11>-11";
+$TZ{"Etc/GMT-12"} = "<+12>-12";
+$TZ{"Etc/GMT-13"} = "<+13>-13";
+$TZ{"Etc/GMT-14"} = "<+14>-14";
+$TZ{"Etc/GMT+1"} = "<-01>1";
+$TZ{"Etc/GMT+2"} = "<-02>2";
+$TZ{"Etc/GMT+3"} = "<-03>3";
+$TZ{"Etc/GMT+4"} = "<-04>4";
+$TZ{"Etc/GMT+5"} = "<-05>5";
+$TZ{"Etc/GMT+6"} = "<-06>6";
+$TZ{"Etc/GMT+7"} = "<-07>7";
+$TZ{"Etc/GMT+8"} = "<-08>8";
+$TZ{"Etc/GMT+9"} = "<-09>9";
+$TZ{"Etc/GMT+10"} = "<-10>10";
+$TZ{"Etc/GMT+11"} = "<-11>11";
+$TZ{"Etc/GMT+12"} = "<-12>12";
+
+open(O, "> $tzdout/tzdata.lua") || die "open($tzdout/tzdata.lua): $!\n";
+
+print STDERR "Writing time zones to $tzdout/tzdata.lua ... ";
+print O <<HEAD;
+-- Licensed to the public under the Apache License 2.0.
+
+module "luci.sys.zoneinfo.tzdata"
-print <<HEAD;
---[[
-LuCI - Autogenerated Zoneinfo Module
+TZ = {
+HEAD
-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
+foreach my $zone ( sort keys %TZ ) {
+ printf O "\t{ '%s', '%s' },\n", $zone, $TZ{$zone}
+}
- http://www.apache.org/licenses/LICENSE-2.0
+print O "}\n";
+close O;
-]]--
+print STDERR "done\n";
-module "luci.sys.zoneinfo"
-TZ = {
-HEAD
+open (O, "> $tzdout/tzoffset.lua") || die "open($tzdout/tzoffset.lua): $!\n";
-foreach my $zone ( sort keys %TZ ) {
- printf "\t{ '%s', '%s' },\n", $zone, $TZ{$zone}
-}
+print STDERR "Writing time offsets to $tzdout/tzoffset.lua ... ";
+print O <<HEAD;
+-- Licensed to the public under the Apache License 2.0.
-print <<HEAD;
-}
+module "luci.sys.zoneinfo.tzoffset"
OFFSET = {
HEAD
$offset = $s * $h * 60 * 60;
$offset += $s * $m * 60;
- printf("\t%-5s = %6d,\t-- %s\n",
- lc($std), $offset, $std);
+ printf O "\t%-5s = %6d,\t-- %s\n",
+ lc($std), $offset, $std;
$seen{$std} = 1;
$offset += 60 * 60;
}
- printf("\t%-5s = %6d,\t-- %s\n",
- lc($dst), $offset, $dst);
+ printf O "\t%-5s = %6d,\t-- %s\n",
+ lc($dst), $offset, $dst;
$seen{$dst} = 1;
}
}
else {
- printf("\t%-5s = %6d,\t-- %s\n",
- lc($std), $offset, $std);
+ printf O "\t%-5s = %6d,\t-- %s\n",
+ lc($std), $offset, $std;
$seen{$std} = 1;
}
}
}
-print "}\n";
+print O "}\n";
+close O;
+
+print STDERR "done\n";