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package timezone; # $Id$

use diagnostics;
use strict;
use vars;

use common;
use log;


sub getTimeZones {
    my ($prefix) = @_;
    local *F;
    open F, "cd $prefix/usr/share/zoneinfo && find [A-Z]* -type f |";
    my @l = chomp_(<F>);
    close F or die "cannot list the available zoneinfos";
    sort @l;
}

sub read {
    my %t = getVarsFromSh("$::prefix/etc/sysconfig/clock") or return {};
    { timezone => $t{ZONE}, UTC => text2bool($t{UTC}) };
}

sub ntp_server {
    my ($prefix, $server) = @_;

    my $f = "$prefix/etc/ntp.conf";
    -e $f or return;

    if (@_ > 1) {
	my $added = 0;
	substInFile {
	    if (/^#?\s*server\s+(\S*)/ && $1 ne '127.127.1.0') {
		$_ = $added ? "#server $1\n" : "server $server\n";
		$added = 1;
	    }
	} $f;
	output("$prefix/etc/ntp/step-tickers", "$server\n");
    } else {
	($server) = grep { $_ ne '127.127.1.0' } map { if_(/^\s*server\s+(\S*)/, $1) } cat_($f);
    }
    $server;
}

sub write {
    my ($prefix, $t) = @_;

    ntp_server($prefix, $t->{ntp});

    eval { cp_af("$prefix/usr/share/zoneinfo/$t->{timezone}", "$prefix/etc/localtime") };
    $@ and log::l("installing /etc/localtime failed");
    setVarsInSh("$prefix/etc/sysconfig/clock", {
	ZONE => $t->{timezone},
	UTC  => bool2text($t->{UTC}),
	ARC  => "false",
    });
}

my %l2t = (
'Afrikaans (South Africa)' => 'Africa/Johannesburg',
'Arabic' => 'Africa/Cairo',
'Armenian (Armenia)' => 'Asia/Yerevan',
'Azeri (Azerbaijan)' => 'Asia/Baku',
'Belarussian (Belarus)' => 'Europe/Minsk',
'Bosnian (Bosnia)' => 'Europe/Sarajevo',
'Brezhoneg (Brittany)' => 'Europe/Paris',
'Bulgarian (Bulgaria)' => 'Europe/Sofia',
'Catalan' => 'Europe/Madrid',
'Chinese Traditional (Taiwan)' => 'Asia/Taipei',
'Chinese Simplified (China)' => 'Asia/Beijing',
'Croatian (Bosnia)' => 'Europe/Sarajevo',
'Croatian (Croatia)' => 'Europe/Zagreb',
'Cymraeg (Welsh)' => 'Europe/London',
'Czech' => 'Europe/Prague',
'Danish (Denmark)' => 'Europe/Copenhagen',
'Dutch (Netherlands)' => 'Europe/Amsterdam',
'English (United States)' => 'America/New_York',
'English (United Kingdom)' => 'Europe/London',
'Esperanto' => 'Europe/Warsaw',
'Estonian (Estonia)' => 'Europe/Tallinn',
'Euskara (Basque)' => 'Europe/Madrid',
'Finnish (Finland)' => 'Europe/Helsinki',
'French (France)' => 'Europe/Paris',
'French (Belgium)' => 'Europe/Brussels',
'French (Canada)' => 'Canada/Atlantic', # or Newfoundland ? or Eastern ?
'Gaeilge (Ireland)' => 'Europe/Dublin',
'Galego' => 'Europe/Madrid',
'Georgian (Georgia)' => 'Asia/Yerevan',
'German (Austria)' => 'Europe/Vienna',
'German (Germany)' => 'Europe/Berlin',
'Greek (Greece)' => 'Europe/Athens',
'Greenlandic' => 'Arctic/Longyearbyen',
'Hebrew (Israel)' => 'Asia/Tel_Aviv',
'Hungarian (Hungary)' => 'Europe/Budapest',
'Icelandic (Iceland)' => 'Atlantic/Reykjavik',
'Indonesian (Indonesia)' => 'Asia/Jakarta',
'Iranian (Iran)' => 'Asia/Tehran',
'Italian (Italy)' => 'Europe/Rome',
#-'Italian (San Marino)' => 'Europe/San_Marino',
#-'Italian (Vatican)' => 'Europe/Vatican',
#-'Italian (Switzerland)' => 'Europe/Zurich',
'Japanese (Japon)' => 'Asia/Tokyo',
'Korean (Korea)' => 'Asia/Seoul',
'Latvian (Latvia)' => 'Europe/Riga',
'Lithuanian (Lithuania)' => 'Europe/Vilnius',
'Macedonian (Macedonia)' => 'Europe/Skopje',
'Maori (New Zealand)' => 'Australia/Sydney',
'Norwegian (Bokmaal)' => 'Europe/Oslo',
'Norwegian (Nynorsk)' => 'Europe/Oslo',
'Polish (Poland)' => 'Europe/Warsaw',
'Portuguese (Brazil)' => 'Brazil/East', # most people live on the east coast
'Portuguese (Portugal)' => 'Europe/Lisbon',
'Romanian (Rumania)' => 'Europe/Bucharest',
'Russian (Russia)' => 'Europe/Moscow',
'Serbian (Serbia)' => 'Europe/Belgrade',
'Slovak (Slovakia)' => 'Europe/Bratislava',
'Slovenian (Slovenia)' => 'Europe/Ljubljana',
'Spanish (Argentina)' => 'America/Buenos_Aires',
'Spanish (Mexico)' => 'America/Mexico_City',
'Spanish (Spain)' => 'Europe/Madrid',
'Swedish (Sweden)' => 'Europe/Stockholm',
'Tajik (Tajikistan)' => 'Asia/Dushanbe',
'Tamil (Sri Lanka)' => 'Asia/Colombo',
'Tatar' => 'Europe/Minsk',
'Thai (Thailand)' => 'Asia/Bangkok',
'Turkish (Turkey)' => 'Europe/Istanbul',
'Ukrainian (Ukraine)' => 'Europe/Kiev',
'Uzbek (Uzbekistan)' => 'Asia/Tashkent',
'Vietnamese (Vietnam)' => 'Asia/Saigon',
'Walon (Belgium)' => 'Europe/Brussels',
);

sub fuzzyChoice { 
    my ($b, $count) = common::bestMatchSentence($_[0], keys %l2t);
    $count ? $b : '';
}
sub bestTimezone { $l2t{fuzzyChoice($_[0])} || 'GMT' }

my %sex = (
fr_FR => { '[iln]a$' => 1, '[cdilnst]e$' => 1, 'e$' => .8, 'n$' => .1, 'd$' => .05, 't$' => 0 },
en => { 'a$' => 1, 'o$' => 0, '[ln]$' => .3, '[rs]$' => .2 },
);


sub sexProb($) {
    local ($_) = @_;
    my $l = $sex{$ENV{LC_ALL}} or return 0.5;

    my ($prob, $nb) = (0, 0);
    foreach my $k (keys %$l) {
	/$k/ and $prob += $l->{$k}, $nb++;
    }
    $nb ? $prob / $nb : 0.5;
}

sub ntp_servers { 
q(Australia (ntp.adelaide.edu.au)
Australia (ntp.saard.net)
Australia (time.esec.com.au)
Canada (ntp.cpsc.ucalgary.ca)
Canada (ntp1.cmc.ec.gc.ca)
Canada (ntp2.cmc.ec.gc.ca)
Canada (time.chu.nrc.ca)
Canada (time.nrc.ca)
Canada (timelord.uregina.ca)
Spain (slug.ctv.es)
France (ntp.univ-lyon1.fr)
Croatia (zg1.ntp.carnet.hr)
Croatia (zg2.ntp.carnet.hr)
Croatia (st.ntp.carnet.hr)
Croatia (ri.ntp.carnet.hr)
Croatia (os.ntp.carnet.hr)
Indonesia (ntp.incaf.net)
Italy (time.ien.it)
Korea, republic of (time.nuri.net)
Norway (fartein.ifi.uio.no)
Russia (ntp.landau.ac.ru)
Singapore (ntp.shim.org)
Slovenia (time.ijs.si)
United kingdom (ntp.cs.strath.ac.uk)
United kingdom (ntp2a.mcc.ac.uk)
United kingdom (ntp2b.mcc.ac.uk)
United kingdom (ntp2c.mcc.ac.uk)
United kingdom (ntp2d.mcc.ac.uk)
United states DE (louie.udel.edu)
United states IL (ntp-0.cso.uiuc.edu)
United states IL (ntp-1.cso.uiuc.edu)
United states IL (ntp-2.cso.uiuc.edu)
United states IN (gilbreth.ecn.purdue.edu)
United states IN (harbor.ecn.purdue.edu)
United states IN (molecule.ecn.purdue.edu)
);
}

1;
/a> 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165
package lang; # $Id$

use diagnostics;
use strict;
use common;
use log;

#- key: lang name (locale name for some (~5) special cases needing
#-      extra distinctions)
#- [0]: lang name in english
#- [1]: transliterated locale name in the locale name (used for sorting)
#- [2]: default locale name to use for that language if there isn't
#-      an existing locale for the combination language+country choosen
#- [3]: geographic groups that this language belongs to (for displaying
#-      in the menu grouped in smaller lists), 1=Europe, 2=Asia, 3=Africa,
#-      4=Oceania&Pacific, 5=America (if you wonder, it's the order
#-      used in the olympic flag)
#- [4]: special value for LANGUAGE variable (if different of the default
#-      of 'll_CC:ll_DD:ll' (ll_CC: locale (if exist) resulting of the
#-      combination of chosen lang (ll) and country (CC), ll_DD: the
#-      default locale shown here (field [2]) and ll: the language (the key))
our %langs = (
'af' =>    [ 'Afrikaans',           'Afrikaans',         'af_ZA', '  3  ', 'iso-8859-1' ],
'am' =>    [ 'Amharic',             'ZZ emarNa',         'am_ET', '  3  ', 'utf_am' ],
'ar' =>    [ 'Arabic',              'AA Arabic',         'ar_EG', ' 23  ', 'utf_ar' ],
'as' =>    [ 'Assamese',            'ZZ Assamese',       'as_IN', ' 2   ', 'utf_bn' ],
'az' =>    [ 'Azeri (Latin)',       'Azerbaycanca',      'az_AZ', ' 2   ', 'utf_az' ],
'be' =>    [ 'Belarussian',         'Belaruskaya',       'be_BY', '1    ', 'cp1251' ],
'bg' =>    [ 'Bulgarian',           'Blgarski',          'bg_BG', '1    ', 'cp1251' ],
'bn' =>    [ 'Bengali',             'ZZ Bengali',        'bn_BD', ' 2   ', 'utf_bn' ],
'br' =>    [ 'Britton',             'Brezhoneg',         'br_FR', '1    ', 'iso-8859-15', 'br:fr_FR:fr' ],
'bs' =>    [ 'Bosnian',             'Bosanski',          'bs_BA', '1    ', 'iso-8859-2' ],
'ca' =>    [ 'Catalan',             'Catala',            'ca_ES', '1    ', 'iso-8859-15', 'ca:es_ES:es' ],
'cs' =>    [ 'Czech',               'Cestina',           'cs_CZ', '1    ', 'iso-8859-2' ],
'cy' =>    [ 'Welsh',               'Cymraeg',           'cy_GB', '1    ', 'utf_lat8',    'cy:en_GB:en' ],
'da' =>    [ 'Danish',              'Dansk',             'da_DK', '1    ', 'iso-8859-15' ],
'de' =>    [ 'German',              'Deutsch',           'de_DE', '1    ', 'iso-8859-15' ],
#-'dz' =>  [ 'Buthanese',           'ZZ Dzhonka',        'dz_BT', ' 2   ', 'unicode' ],
'el' =>    [ 'Greek',               'Ellynika',          'el_GR', '1    ', 'iso-8859-7' ],
'en_GB' => [ 'English',             'English',           'en_GB', '12345', 'iso-8859-15' ],
'en_US' => [ 'English (American)', 'English (American)', 'en_US', '    5', 'C' ],
'en_IE' => [ 'English (Ireland)',   'English (Ireland)', 'en_IE', '1    ', 'iso-8859-15', 'en_IE:en_GB:en' ],
'eo' =>    [ 'Esperanto',           'Esperanto',         'eo_XX', '12345', 'unicode' ],
'es' =>    [ 'Spanish',             'Espanol',           'es_ES', '1 3 5', 'iso-8859-15' ],
'et' =>    [ 'Estonian',            'Eesti',             'et_EE', '1    ', 'iso-8859-15' ],
'eu' =>    [ 'Euskara (Basque)',    'Euskara',           'eu_ES', '1    ', 'iso-8859-15' ],
'fa' =>    [ 'Farsi (Iranian)',     'AA Farsi',          'fa_IR', ' 2   ', 'utf_ar' ],
'fi' =>    [ 'Finnish (Suomi)',     'Suomi',             'fi_FI', '1    ', 'iso-8859-15' ],
'fo' =>    [ 'Faroese',             'Foroyskt',          'fo_FO', '1    ', 'iso-8859-1' ],
'fr' =>    [ 'French',              'Francais',          'fr_FR', '1 345', 'iso-8859-15' ],
'ga' =>    [ 'Gaelic (Irish)',      'Gaeilge',           'ga_IE', '1    ', 'iso-8859-15', 'ga:en_IE:en_GB:en' ],
#'gd' =>   [ 'Gaelic (Scottish)',   'Gaidhlig',          'gb_GB', '1    ', 'utf_lat8',    'gd:en_GB:en' ],
'gl' =>    [ 'Galician',            'Galego',            'gl_ES', '1    ', 'iso-8859-15', 'gl:es_ES:es:pt:pt_BR' ],
#- there isn't yet a gu_IN locale, using hi_IN instead
'gu' =>    [ 'Gujarati',            'ZZ Gujarati',       'hi_IN', ' 2   ', 'unicode' ],
#'gv' =>   [ 'Gaelic (Manx)',       'Gaelg',             'gv_GB', '1    ', 'utf_lat8',    'gv:en_GB:en' ],
'he' =>    [ 'Hebrew',              'AA Ivrit',          'he_IL', ' 2   ', 'utf_he' ],
'hi' =>    [ 'Hindi',               'ZZ Hindi',          'hi_IN', ' 2   ', 'unicode' ],
'hr' =>    [ 'Croatian',            'Hrvatski',          'hr_HR', '1    ', 'iso-8859-2' ],
'hu' =>    [ 'Hungarian',           'Magyar',            'hu_HU', '1    ', 'iso-8859-2' ],
'hy' =>    [ 'Armenian',            'ZZ Armenian',       'hy_AM', ' 2   ', 'utf_hy' ],
# locale not done yet
'ia' =>    [ 'Interlingua',         'Interlingua',       'ia_XX', '1   5', 'utf8' ],
'id' =>    [ 'Indonesian',          'Bahasa Indonesia',  'id_ID', ' 2   ', 'iso-8859-1' ],
'is' =>    [ 'Icelandic',           'Islenska',          'is_IS', '1    ', 'iso-8859-1' ],
'it' =>    [ 'Italian',             'Italiano',          'it_IT', '1    ', 'iso-8859-15' ],
#-'iu' =>  [ 'Inuktitut',           'ZZ Inuktitut',      'iu_CA', '    5', 'utf_iu' ],
'ja' =>    [ 'Japanese',            'ZZ Nihongo',        'ja_JP', ' 2   ', 'jisx0208' ],
'ka' =>    [ 'Georgian',            'ZZ Georgian',       'ka_GE', ' 2   ', 'utf_ka' ],
#-'kl' =>  [ 'Greenlandic (inuit)', 'ZZ Inuit',          'kl_GL', '    5', 'iso-8859-1' ],
'kn' =>    [ 'Kannada',             'ZZ Kannada',        'kn_IN', ' 2   ', 'utf_kn' ],
'ko' =>    [ 'Korean',              'ZZ Korea',          'ko_KR', ' 2   ', 'ksc5601' ],
# locale not done yet
'ku' =>    [ 'Kurdish',             'Kurdi',             'ku_TR', ' 2   ', 'iso-8859-9' ],
#-'kw' =>  [ 'Cornish',             'Kernewek',          'kw_GB', '1    ', 'utf_lat8',    'kw:en_GB:en' ],
# no li_NL locale yet; using nl_NL instead and defning LANGUAGE
'li' =>    [ 'Limbourgish',         'Limburgs',          'nl_NL', '1    ', 'iso-8859-15' ],
'lo' =>    [ 'Laotian',             'Laotian',           'lo_LA', ' 2   ', 'utf_lo' ],
'lt' =>    [ 'Lithuanian',          'Lietuviskai',       'lt_LT', '1    ', 'iso-8859-13' ],
'lv' =>    [ 'Latvian',             'Latviesu',          'lv_LV', '1    ', 'iso-8859-13' ],
'mi' =>    [ 'Maori',               'Maori',             'mi_NZ', '   4 ', 'unicode' ],
'mk' =>    [ 'Macedonian',          'Makedonski',        'mk_MK', '1    ', 'utf_cyr1' ],
'ml' =>    [ 'Malayalam',           'ZZ Malayalam',      'ml_IN', ' 2   ', 'unicode' ],
'mn' =>    [ 'Mongolian',           'Mongol',            'mn_MN', ' 2   ', 'utf_cyr2' ],
'mr' =>    [ 'Marathi',             'ZZ Marathi',        'mr_IN', ' 2   ', 'unicode' ],
'ms' =>    [ 'Malay',               'Bahasa Melayu',     'ms_MY', ' 2   ', 'iso-8859-1' ],
'mt' =>    [ 'Maltese',             'Maltin',            'mt_MT', '1 3  ', 'unicode' ],
'nb' =>    [ 'Norwegian Bokmaal',   'Norsk, Bokmal',     'no_NO', '1    ', 'iso-8859-1',  'nb:no' ],
#'nds' =>   [ 'Low Saxon',           'Platduutsch',      'nds_DE', '1    ', 'iso-8859-1' ],
# locale?
'ne' =>    [ 'Nepali',              'ZZ Nepali',         'ne_IN', ' 2   ', 'unicode' ],
'nl' =>    [ 'Dutch',               'Nederlands',        'nl_NL', '1    ', 'iso-8859-15' ],
'nn' =>    [ 'Norwegian Nynorsk',   'Norsk, Nynorsk',    'nn_NO', '1    ', 'iso-8859-1',  'nn:no@nynorsk:no_NY:no:nb' ],
'oc' =>    [ 'Occitan',             'Occitan',           'oc_FR', '1    ', 'iso-8859-1',  'oc:fr_FR:fr' ],
#-'ph' =>  [ 'Pilipino',            'Pilipino',          'ph_PH', ' 2   ', 'iso-8859-1',  'ph:tl' ],
'pl' =>    [ 'Polish',              'Polski',            'pl_PL', '1    ', 'iso-8859-2' ],
'pt' =>    [ 'Portuguese',          'Portugues',         'pt_PT', '1 3  ', 'iso-8859-15', 'pt_PT:pt:pt_BR' ],
'pt_BR' => [ 'Portuguese Brazil', 'Portugues do Brasil', 'pt_BR', '    5', 'iso-8859-1',  'pt_BR:pt_PT:pt' ],
'ro' =>    [ 'Romanian',            'Romana',            'ro_RO', '1    ', 'iso-8859-2' ],
'ru' =>    [ 'Russian',             'Russkij',           'ru_RU', '12   ', 'koi8-u' ],
'se' =>    [ 'Saami',               'Samegiella',        'se_NO', '1    ', 'unicode' ], 
'sk' =>    [ 'Slovak',              'Slovencina',        'sk_SK', '1    ', 'iso-8859-2' ],
'sl' =>    [ 'Slovenian',           'Slovenscina',       'sl_SI', '1    ', 'iso-8859-2' ],
'sq' =>    [ 'Albanian',            'Shqip',             'sq_AL', '1    ', 'iso-8859-1' ], 
'sr' =>    [ 'Serbian Cyrillic',    'Srpska',            'sr_YU', '1    ', 'iso-8859-5',  'sp:sr' ],
'sr@Latn' => [ 'Serbian Latin',     'Srpska',            'sr_YU', '1    ', 'iso-8859-2',  'sh:sr@Latn' ], 
#- ss_ZA not yet done, using en_ZA locale instead
'ss' =>    [ 'Swati',               'SiSwati',           'en_ZA', '  3  ', 'iso-8859-1', 'ss:en_ZA' ],
'st' =>    [ 'Sotho',               'Sesotho',           'st_ZA', '  3  ', 'iso-8859-1', 'st:nso:en_ZA' ],
'sv' =>    [ 'Swedish',             'Svenska',           'sv_SE', '1    ', 'iso-8859-1' ],
'ta' =>    [ 'Tamil',               'ZZ Tamil',          'ta_IN', ' 2   ', 'utf_ta' ],
'te' =>    [ 'Telugu',              'ZZ Telugu',         'te_IN', ' 2   ', 'unicode' ],
'tg' =>    [ 'Tajik',               'Tojiki',            'tg_TJ', ' 2   ', 'utf_cyr2' ],
'th' =>    [ 'Thai',                'ZZ Thai',           'th_TH', ' 2   ', 'tis620' ],
'tr' =>    [ 'Turkish',             'Turkce',            'tr_TR', ' 2   ', 'iso-8859-9' ],
#-'tt' =>  [ 'Tatar',               'Tatar',             'tt_RU', ' 2   ', 'utf_cyr2' ],
'uk' =>    [ 'Ukrainian',           'Ukrayinska',        'uk_UA', '1    ', 'koi8-u' ],
#-'ur' =>  [ 'Urdu',                'AA Urdu',           'ur_PK', ' 2   ', 'utf_ar' ],  
'uz' =>    [ 'Uzbek (latin)',       'Ozbekcha',          'uz_UZ', ' 2   ', 'utf_cyr2' ],
'uz@Cyrl' => [ 'Uzbek (cyrillic)',  'Ozbekcha',          'uz_UZ', ' 2   ', 'utf_cyr2', 'uz@Cyrl:uz' ],
#- ve_ZA not yet done, using en_ZA locale instead
've' =>    [ 'Venda',               'Venda',             'en_ZA', '  3  ', 'iso-8859-1', 've:ven:en_ZA' ],
'vi' =>    [ 'Vietnamese',          'Tieng Viet',        'vi_VN', ' 2   ', 'utf_vi' ],
'wa' =>    [ 'Walon',               'Walon',             'wa_BE', '1    ', 'iso-8859-15', 'wa:fr_BE:fr' ],
#- locale not done yet
#'wen' =>   [ 'Sorbian',             'XX Sorbian',       'wen_XX', '1    ', 'iso-8859-1' ],
'xh' =>    [ 'Xhosa',               'IsiXhosa',          'xh_ZA', '  3  ', 'iso-8859-1', 'xh:en_ZA' ],
'yi' =>    [ 'Yiddish',             'AA Yidish',         'yi_US', '1   5', 'utf_he' ],
'zh_CN' => [ 'Chinese Simplified',  'ZZ ZhongWen',       'zh_CN', ' 2   ', 'gb2312',      'zh_CN.GB2312:zh_CN:zh' ],
'zh_TW' => [ 'Chinese Traditional', 'ZZ ZhongWen',       'zh_TW', ' 2   ', 'Big5',        'zh_TW.Big5:zh_TW:zh_HK:zh' ],
'zu' =>    [ 'Zulu',                 'IsiZulu',          'zu_ZA', '  3  ', 'iso-8859-1', 'xh:en_ZA' ],
);
sub l2name           { exists $langs{$_[0]} && $langs{$_[0]}[0] }
sub l2transliterated { exists $langs{$_[0]} && $langs{$_[0]}[1] }
sub l2locale         { exists $langs{$_[0]} && $langs{$_[0]}[2] }
sub l2location {
    my %geo = (1 => 'Europe', 2 => 'Asia', 3 => 'Africa', 4 => 'Oceania/Pacific', 5 => 'America');
    map { if_($langs{$_[0]}[3] =~ $_, $geo{$_}) } 1..5;
}
sub l2charset        { exists $langs{$_[0]} && $langs{$_[0]}[4] }
sub l2language       { exists $langs{$_[0]} && $langs{$_[0]}[5] }
sub list_langs {
    my (%options) = @_;
    my @l = keys %langs;
    $options{exclude_non_installed} ? grep { -e "/usr/share/locale/".l2locale($_)."/LC_CTYPE" } @l : @l;
}

sub text_direction_rtl() { N("default:LTR") eq "default:RTL" }


#- key: country name (that should be YY in xx_YY locale)
#- [0]: country name in natural language
#- [1]: default locale for that country 
#- [2]: geographic groups that this country belongs to (for displaying
#-      in the menu grouped in smaller lists), 1=Europe, 2=Asia, 3=Africa,
#-      4=Oceania&Pacific, 5=America (if you wonder, it's the order
#-      used in the olympic flag)
#-
#- Note: for countries for which a glibc locale don't exist (yet) I tried to
#- put a locale that makes sense; and a '#' at the end of the line to show
#- the locale is not the "correct" one. 'en_US' is used when no good choice
#- is available.
my %countries = (
'AF' => [ N_("Afghanistan"),    'en_US', '2' ], #
'AD' => [ N_("Andorra"),        'ca_ES', '1' ], #
'AE' => [ N_("United Arab Emirates"), 'ar_AE', '2' ],
'AG' => [ N_("Antigua and Barbuda"), 'en_US', '5' ], #
'AI' => [ N_("Anguilla"),       'en_US', '5' ], #
'AL' => [ N_("Albania"),        'sq_AL', '1' ],
'AM' => [ N_("Armenia"),        'hy_AM', '2' ],
'AN' => [ N_("Netherlands Antilles"), 'en_US', '5' ], #
'AO' => [ N_("Angola"),         'pt_PT', '3' ], #
'AQ' => [ N_("Antarctica"),     'en_US', '4' ], #
'AR' => [ N_("Argentina"),      'es_AR', '5' ],
'AS' => [ N_("American Samoa"), 'en_US', '4' ], #
'AT' => [ N_("Austria"),        'de_AT', '1' ],
'AU' => [ N_("Australia"),      'en_AU', '4' ],
'AW' => [ N_("Aruba"),          'en_US', '5' ], #
'AZ' => [ N_("Azerbaijan"),     'az_AZ', '1' ],
'BA' => [ N_("Bosnia and Herzegovina"), 'bs_BA', '1' ],
'BB' => [ N_("Barbados"),       'en_US', '5' ], #
'BD' => [ N_("Bangladesh"),     'bn_BD', '2' ],
'BE' => [ N_("Belgium"),        'fr_BE', '1' ],
'BF' => [ N_("Burkina Faso"),   'en_US', '3' ], #
'BG' => [ N_("Bulgaria"),       'bg_BG', '1' ],
'BH' => [ N_("Bahrain"),        'ar_BH', '2' ],
'BI' => [ N_("Burundi"),        'en_US', '3' ], #
'BJ' => [ N_("Benin"),          'fr_FR', '3' ], #
'BM' => [ N_("Bermuda"),        'en_US', '5' ], #
'BN' => [ N_("Brunei Darussalam"), 'ar_EG', '2' ], #
'BO' => [ N_("Bolivia"),        'es_BO', '5' ],
'BR' => [ N_("Brazil"),         'pt_BR', '5' ],
'BS' => [ N_("Bahamas"),        'en_US', '5' ], #
'BT' => [ N_("Bhutan"),         'en_IN', '2' ], #
'BV' => [ N_("Bouvet Island"),  'en_US', '3' ], #
'BW' => [ N_("Botswana"),       'en_BW', '3' ],
'BY' => [ N_("Belarus"),        'be_BY', '1' ],
'BZ' => [ N_("Belize"),         'en_US', '5' ], #
'CA' => [ N_("Canada"),         'en_CA', '5' ],
'CC' => [ N_("Cocos (Keeling) Islands"), 'en_US', '4' ], #
'CD' => [ N_("Congo (Kinshasa)"), 'fr_FR', '3' ], #
'CF' => [ N_("Central African Republic"), 'fr_FR', '3' ], #
'CG' => [ N_("Congo (Brazzaville)"), 'fr_FR', '3' ], #
'CH' => [ N_("Switzerland"),    'de_CH', '1' ],
'CI' => [ N_("Cote d'Ivoire"),  'fr_FR', '3' ], #
'CK' => [ N_("Cook Islands"),   'en_US', '4' ], #
'CL' => [ N_("Chile"),          'es_CL', '5' ],
'CM' => [ N_("Cameroon"),       'fr_FR', '3' ], #
'CN' => [ N_("China"),          'zh_CN', '2' ],
'CO' => [ N_("Colombia"),       'es_CO', '5' ],
'CR' => [ N_("Costa Rica"),     'es_CR', '5' ],
'CU' => [ N_("Cuba"),           'es_DO', '5' ], #
'CV' => [ N_("Cape Verde"),     'pt_PT', '3' ], #
'CX' => [ N_("Christmas Island"), 'en_US', '4' ], #
'CY' => [ N_("Cyprus"),         'en_US', '1' ], #
'CZ' => [ N_("Czech Republic"), 'cs_CZ', '2' ],
'DE' => [ N_("Germany"),        'de_DE', '1' ],
'DJ' => [ N_("Djibouti"),       'en_US', '3' ], #
'DK' => [ N_("Denmark"),        'da_DK', '1' ],
'DM' => [ N_("Dominica"),       'en_US', '5' ], #
'DO' => [ N_("Dominican Republic"), 'es_DO', '5' ],
'DZ' => [ N_("Algeria"),        'ar_DZ', '3' ],
'EC' => [ N_("Ecuador"),        'es_EC', '5' ],
'EE' => [ N_("Estonia"),        'et_EE', '1' ],
'EG' => [ N_("Egypt"),          'ar_EG', '3' ],
'EH' => [ N_("Western Sahara"), 'ar_MA', '3' ], #
'ER' => [ N_("Eritrea"),        'ti_ER', '3' ],
'ES' => [ N_("Spain"),          'es_ES', '1' ],
'ET' => [ N_("Ethiopia"),       'am_ET', '3' ],
'FI' => [ N_("Finland"),        'fi_FI', '1' ],
'FJ' => [ N_("Fiji"),           'en_US', '4' ], #
'FK' => [ N_("Falkland Islands (Malvinas)"), 'en_GB', '5' ], #
'FM' => [ N_("Micronesia"),     'en_US', '4' ], #
'FO' => [ N_("Faroe Islands"),  'fo_FO', '1' ],
'FR' => [ N_("France"),         'fr_FR', '1' ],
'GA' => [ N_("Gabon"),          'fr_FR', '3' ], #
'GB' => [ N_("United Kingdom"), 'en_GB', '1' ],