zoneinfo2lua.pl: fix path, update to match trunk

Fix the path to timezone data in Luci to match the current structure.
Change zoneinfo2lua.pl to generate short copyright messages like trunk.
Change the advice on line 3 about directory, where this script
should be run.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

diff --git a/build/zoneinfo2lua.pl b/build/zoneinfo2lua.pl
index 722711a..ed2960e 100755 (executable)
--- a/build/zoneinfo2lua.pl
+++ b/build/zoneinfo2lua.pl
@@ -1,6 +1,6 @@
 #!/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;
@@ -8,7 +8,7 @@ use strict;
 my %TZ;
 
 my $tzdin  = $ARGV[0] || "/usr/share/zoneinfo";
-my $tzdout = $ARGV[1] || "./libs/sys/luasrc/sys/zoneinfo";
+my $tzdout = $ARGV[1] || "./modules/base/luasrc/sys/zoneinfo";
 
 local $/ = "\012";
 open( ZTAB, "< $tzdin/zone.tab" ) || die "open($tzdin/zone.tab): $!";
@@ -51,16 +51,7 @@ open(O, "> $tzdout/tzdata.lua") || die "open($tzdout/tzdata.lua): $!\n";
 
 print STDERR "Writing time zones to $tzdout/tzdata.lua ... ";
 print O <<HEAD;
---[[
-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
-
-]]--
+-- Licensed to the public under the Apache License 2.0.
 
 module "luci.sys.zoneinfo.tzdata"
 
@@ -81,16 +72,7 @@ open (O, "> $tzdout/tzoffset.lua") || die "open($tzdout/tzoffset.lua): $!\n";
 
 print STDERR "Writing time offsets to $tzdout/tzoffset.lua ... ";
 print O <<HEAD;
---[[
-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
-
-]]--
+-- Licensed to the public under the Apache License 2.0.
 
 module "luci.sys.zoneinfo.tzoffset"