1#!/usr/local/bin/perl 2# $FreeBSD$ 3 4use Text::Iconv; 5use Encode; 6use strict; 7use utf8; 8 9# directories and filenames 10$0 =~ m:^(.*)/:; 11my $dir_convtool = $1 || "."; 12 13my $dir_keymaps_syscons = "/usr/src/share/syscons/keymaps"; 14my $dir_keymaps_config = "$dir_convtool"; 15 16my $dir_keymaps_vt = "/usr/src/share/vt/keymaps"; 17my $dir_keymaps_output = "$dir_keymaps_vt/OUTPUT"; 18 19my $keymap_index = "$dir_keymaps_syscons/INDEX.keymaps"; 20 21my $language_map = "$dir_keymaps_config/LANG.map"; 22my $keymapfile_map = "$dir_keymaps_config/KBDFILES.map"; 23 24# global variables 25my %LANG_NEW; # index: lang_old 26my %ENCODING; # index: lang_old, file_old 27my %FILE_NEW; # index: file_old 28 29# subroutines 30sub local_to_UCS_string 31{ 32 my ($string, $old_enc) = @_; 33 my $converter = Text::Iconv->new($old_enc, "UTF-8"); 34 my $result = $converter->convert($string); 35 printf "!!! conversion failed for '$string' ($old_enc)\n" 36 unless $result; 37 return $result; 38} 39 40sub lang_fixup { 41 my ($langlist) = @_; 42 my $result; 43 my $lang; 44 for $lang (split(/,/, $langlist)) { 45 $result .= "," 46 if $result; 47 $result .= $LANG_NEW{$lang}; 48 } 49 return $result; 50} 51 52# main program 53open LANGMAP, "<$language_map" 54 or die "$!"; 55while (<LANGMAP>) { 56 next 57 if m/^#/; 58 my ($lang_old, $lang_new, $encoding) = split(" "); 59# print "$lang_old|$lang_new|$encoding\n"; 60 $LANG_NEW{$lang_old} = $lang_new; 61 $ENCODING{$lang_old} = $encoding; 62 $ENCODING{$lang_new} = $encoding; 63} 64close LANGMAP; 65 66$FILE_NEW{"MENU"} = "MENU"; # dummy identity mapping 67$FILE_NEW{"FONT"} = "FONT"; # dummy identity mapping 68open FILEMAP, "<$keymapfile_map" 69 or die "$!"; 70while (<FILEMAP>) { 71 next 72 if m/^#/; 73 my ($encoding, $file_old, $file_new) = split(" "); 74# print "--> ", join("|", $encoding, $file_old, $file_new, $file_locale), "\n"; 75 if ($encoding and $file_old and $file_new) { 76 $ENCODING{$file_old} = $encoding; 77 $FILE_NEW{$file_old} = $file_new; 78 } 79} 80close FILEMAP; 81 82open MENUFILE, "<$keymap_index" 83 or die "$!"; 84while (<MENUFILE>) { 85 if (m/^$/ or m/^#/) { 86 print; 87 } else { 88 my ($file_old, $langlist, $menutext) = split(/:/); 89 my ($lang) = split(/,/, $langlist); # first language in list selects encoding 90 $menutext = local_to_UCS_string($menutext, $ENCODING{$lang}) 91 unless $file_old eq "FONT"; 92 printf "%s:%s:%s", $FILE_NEW{$file_old}, lang_fixup($langlist), $menutext; 93 } 94} 95