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package lang;
use diagnostics;
use strict;
use common qw(:file);
use commands;
use cpio;
use log;
my %languages = (
"en" => [ "English", undef, undef, "en_US" ],
"fr" => [ "French", "lat0-sun16", "iso15", "fr_FR" ],
"de" => [ "German", "lat0-sun16", "iso15", "de_DE" ],
"hu" => [ "Hungarian", "lat2-sun16", "iso02", "hu_HU" ],
"is" => [ "Icelandic", "lat0-sun16", "iso15", "is_IS" ],
"it" => [ "Italian", "lat0-sun16", "iso15", "it_IT" ],
"no" => [ "Norwegian", "lat0-sun16", "iso15", "no_NO" ],
"ro" => [ "Romanian", "lat2-sun16", "iso02", "ro_RO" ],
"sk" => [ "Slovak", "lat2-sun16", "iso02", "sk_SK" ],
"ru" => [ "Russian", "Cyr_a8x16", "koi2alt", "ru_SU" ],
"uk_UA"=> [ "Ukrainian", "RUSCII_8x16", "koi2alt", "uk_UA" ],
);
1;
sub list { map { $_->[0] } values %languages }
sub text2lang {
my ($t) = @_;
while (my ($k, $v) = each %languages) {
$v->[0] eq $t and return $k;
}
die "unknown language $t";
}
sub set {
my $lang = shift;
if ($lang) {
$ENV{LANG} = $ENV{LINGUAS} = $lang;
$ENV{LC_ALL} = $languages{$lang}->[3];
my $f = $languages{$lang}->[1]; $f and load_font($f);
} else {
# stick with the default (English) */
delete $ENV{LANG};
delete $ENV{LC_ALL};
delete $ENV{LINGUAS};
}
}
sub write {
my ($prefix) = @_;
my $lang = $ENV{LANG};
$lang or return;
local *F;
open F, "> $prefix/etc/sysconfig/i18n" or die "failed to reset $prefix/etc/sysconfig/i18n for writing";
my $f = sub { $_[1] and print F "$_[0]=$_[1]\n"; };
&$f("LANG", $lang);
&$f("LINGUAS", $lang);
if (my $l = $languages{$lang}) {
&$f("LC_ALL", $l->{lc_all});
&$f("SYSFONT", $l->{font});
&$f("SYSFONTACM", $l->{map});
my $p = "$prefix/usr/lib/kbd";
commands::cp("-f",
"$p/consolefonts/$l->{font}.psf.gz",
glob_("$p/consoletrans/$l->{map}*"),
"$prefix/etc/sysconfig/console");
}
}
sub load_font {
my ($fontFile) = @_;
cpio::installCpioFile("/etc/fonts.cgz", $fontFile, "/tmp/font", 1) or die "error extracting $fontFile from /etc/fonts.cfz";
c::loadFont('/tmp/font') or log::l("error in loadFont: one of PIO_FONT PIO_UNIMAPCLR PIO_UNIMAP PIO_UNISCRNMAP failed: $!");
print STDERR "\033(K";
}
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