summaryrefslogtreecommitdiffstats
path: root/perl-install/lang.pm
blob: 697fd3ecb549d1a8fbd85ffcc298f059d78c2bb1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
package lang;

use diagnostics;
use strict;

#-######################################################################################
#- misc imports
#-######################################################################################
use common qw(:common :file :system);
use commands;
use log;

#-######################################################################################
#- Globals
#-######################################################################################
#- key (to be used in $LC_ALL), [0] = english name, [1] = charset encoding,
#- [2] = value for $LANG, [3] = value for LANGUAGE (a list of possible
#- languages, carefully choosen)
my %languages = (
  'en'  => [ 'English (US)',		undef,	      'en', 'en_US:en' ],
'en_GB' => [ 'English (UK)',		'iso-8859-1', 'en', 'en_GB:en' ],
  'af'  => [ 'Afrikaans',		'iso-8859-1', 'af', 'af:en_ZA' ],
#-'ar'  => [ 'Arabic',			'iso-8859-6', 'ar', 'ar' ],
  'bg'  => [ 'Bulgarian',		'cp1251',     'bg', 'bg' ],
  'br'  => [ 'Brezhoneg',		'iso-8859-1', 'br', 'br:fr_FR:fr' ],
  'ca'  => [ 'Catalan',			'iso-8859-1', 'ca', 'ca:es_ES:es:fr_FR:fr' ],
  'cs'  => [ 'Czech',			'iso-8859-2', 'cs', 'cs' ],
  'cy'  => [ 'Cymraeg (Welsh)',		'iso-8859-14','cy', 'cy:en_GB:en' ],
  'da'  => [ 'Danish',			'iso-8859-1', 'da', 'da' ],		
'de_AT' => [ 'German (Austria)',	'iso-8859-1', 'de', 'de_AT:de' ],
'de_DE' => [ 'German (Germany)',	'iso-8859-1', 'de', 'de_DE:de' ],
  'el'  => [ 'Greek',                   'iso-8859-7', 'el', 'el' ],
  'eo'  => [ 'Esperanto',		'iso-8859-3', 'eo', 'eo' ],
'es_AR' => [ 'Spanish (Argentina)',	'iso-8859-1', 'es', 'es_AR:es_UY:es:es_ES' ],
'es_ES' => [ 'Spanish (Spain, modern sorting)',	'iso-8859-1', 'es', 'es' ],
'es@tradicional' => [ 'Spanish (Spain, traditional sorting)', 'iso-8859-1', 'es', 'es' ],
'es_MX' => [ 'Spanish (Mexico)',	'iso-8859-1', 'es', 'es_MX:es:es_ES' ],
  'et'  => [ 'Estonian',		'iso-8859-15','et', 'et' ],
  'eu'  => [ 'Euskara (Basque)',	'iso-8859-1', 'eu', 'eu:es_ES:fr_FR:es:fr' ],
#-'fa'  => [ 'Farsi (Iranian)',		'isiri-3342', 'fa', 'fa' ],
  'fi'  => [ 'Suomi (Finnish)',		'iso-8859-1', 'fi', 'fi' ],
'fr_CA' => [ 'French (Canada)',		'iso-8859-1', 'fr', 'fr_CA:fr' ],
'fr_FR' => [ 'French (France)',		'iso-8859-1', 'fr', 'fr_FR:fr' ],
#-'fo'  => [ 'Faroese',			'iso-8859-1', 'fo', 'fo:??:??' ],
  'ga'  => [ 'Gaeilge (Irish)',		'iso-8859-14','ga', 'ga:en_IE:en' ],
#-'gd'  => [ 'Sottish gaelic',		'iso-8859-14','gd', 'gd:en_GB:en' ],
  'gl'  => [ 'Galician',		'iso-8859-1', 'gl', 'gl:es_ES:pt_PT:pt_BR:es:pt' ],
#- 'iw' was the old code for hebrew language
#-'he'  => [ 'Hebrew',			'iso-8859-8', 'he', 'he:iw_IL' ],
  'hr'  => [ 'Croatian',		'iso-8859-2', 'hr', 'hr' ],
  'hu'  => [ 'Hungarian', 		'iso-8859-2', 'hu', 'hu' ],
  'hy'  => [ 'Armenian',                'armscii-8',  'hy', 'hy' ],
#- 'in' was the old code for indonesian language; by putting LANGUAGE=id:in_ID
#- we catch the few catalog files still using the wrong code
  'id'  => [ 'Indonesian',		'iso-8859-1', 'id', 'id:in_ID' ],
  'is'  => [ 'Icelandic', 		'iso-8859-1', 'is', 'is' ],
  'it'  => [ 'Italian',   		'iso-8859-1', 'it', 'it_IT:it' ],
  'ja'  => [ 'Japanese',		'jisx0208',   'ja', 'ja_JP.ujis:ja' ],
  'ka'  => [ 'Georgian',                'georgian-academy', 'ka', 'ka' ],
#-'kl'  => [ 'Greenlandic (inuit)',	'iso-8859-1', 'kl', 'kl' ],
  'ko'  => [ 'Korean',                  'ksc5601',    'ko', 'ko' ],
#-'lo'  => [ 'Laotian',			'mulelao-1',  'lo', 'lo' ],
  'lt'  => [ 'Lithuanian',		'iso-8859-13','lt', 'lt' ],
#-'lv'  => [ 'Latvian',			'iso-8859-13','lv', 'lv' ],   
#-'mk'  => [ 'Macedonian (Cyrillic)',	'iso-8859-5', 'mk', 'mk:sp:sr' ],
#-'mk_latin'=> [ 'Macedonian (Latin)',	'iso-8859-2', 'mk_latin', 'mk_latin:sr' ],
#-'ms'  => [ 'Malay',			'iso-8859-1', 'ms', 'ms' ],
  'nl'  => [ 'Dutch (Netherlands)',	'iso-8859-1', 'nl', 'nl_NL:nl' ],
  'no'  => [ 'Norwegian (Bokmaal)',	'iso-8859-1', 'no', 'no:no@nynorsk' ],
'no@nynorsk' => [ 'Norwegian (Nynorsk)','iso-8859-1', 'no', 'no@nynorsk:no' ],
#-'oc'  => [ 'Occitan',			'iso-8859-1', 'oc', 'oc:fr_FR' ],
  'pl'  => [ 'Polish',			'iso-8859-2', 'pl', 'pl' ],
'pt_BR' => [ 'Portuguese (Brazil)',	'iso-8859-1', 'pt_BR', 'pt_BR:pt_PT:pt' ],
'pt_PT' => [ 'Portuguese (Portugal)',	'iso-8859-1', 'pt', 'pt_PT:pt:pt_BR' ],
  'ro'  => [ 'Romanian',  		'iso-8859-2', 'ro', 'ro' ],
  'ru'  => [ 'Russian',   		'koi8-r',     'ru', 'ru' ],
  'sk'  => [ 'Slovak',    		'iso-8859-2', 'sk', 'sk' ],
  'sl'  => [ 'Slovenian',		'iso-8859-2', 'sl', 'sl' ],
  'sp'  => [ 'Serbian (Cyrillic)',	'iso-8859-5', 'sp', 'sp:sr' ],
  'sr'  => [ 'Serbian (Latin)',		'iso-8859-2', 'sr', 'sr' ],
  'sv'  => [ 'Swedish',			'iso-8859-1', 'sv', 'sv' ],
  'th'  => [ 'Thai',                    'tis620',     'th', 'th' ],
  'tr'  => [ 'Turkish',	 		'iso-8859-9', 'tr', 'tr' ],
  'uk'  => [ 'Ukrainian', 		'koi8-u',     'uk', 'uk' ],
  'vi'  => [ 'Vietnamese (TCVN)',       'tcvn',       'vi',
					'vi_VN.tcvn:vi_VN.tcvn-5712:vi' ],
'vi_VN.viscii' => [ 'Vietnamese (VISCII)','viscii',   'vi',
				        'vi_VN.viscii:vi_VN.tcvn-viscii1.1-1:vi' ],
  'wa'  => [ 'Walon',     		'iso-8859-1', 'wa', 'wa:fr_BE:fr' ],
'zh_TW.Big5' => [ 'Chinese (Big5)',     'Big5', 'zh_TW.Big5', 'zh_TW.Big5:zh_TW.big5:zh' ],
'zh_CN' => [ 'Chinese (GuoBiao)',	'gb2312', 'zh_CN', 'zh_CN:zh_CN.GB2312:zh_CN.gb2312:zh' ],
);

my %xim = (
  'zh_TW.Big5' => { 
	ENC => 'big5',
	XIM => 'xcin',
	XMODIFIERS => '"@im=xcin"',
  },
  'zh_CN' => {
	ENC => 'gb',
	XIM => 'xcin-zh_CN',
	XMODIFIERS => '"@im=xcin-zh_CN"',
  },
  'ko' => {
	ENC => 'kr',
	XIM => 'Ami',
	XMODIFIERS => '"@im=Ami"',
  },
  'ja' => {
	ENC => 'eucj',
	XIM => 'kinput2',
	XMODIFIERS => '"@im=kinput2"',
  }
);

sub std2 { "-mdk-helvetica-medium-r-normal-*-*-$_[1]-*-*-*-*-$_[0]" }
sub std_ { std2($_[0], 100), std2($_[0], 100) }
sub std  { std2($_[0], 100), std2($_[0],  80) }

#- [0]: console font name; [1]: unicode map for console font
#- [2]: acm file for console font; [3]: X11 fontset
my %charsets = (
  "armscii-8"  => [ "arm8",		"armscii8.uni",	"trivial.trans", 
	std_("armscii-8") ],
#- chinese needs special console driver for text mode
  "Big5"       => [ undef,		undef,		undef,
	"-*-*-*-*-*-*-*-*-*-*-*-*-big5-0" ],
  "gb2312"     => [ undef,		undef,		undef,
        "-*-*-*-*-*-*-*-*-*-*-*-*-gb2312.1980-0" ],
  "georgian-academy" => [ "t_geors",	"geors.uni",	"trivial.trans",
	"-*-*-*-*-*-*-*-*-*-*-*-*-georgian-academy" ],
  "georgian-ps" => [ "t_geors",		"geors.uni",	"geors_to_geops.trans",
	"-*-*-*-*-*-*-*-*-*-*-*-*-georgian-academy" ],
  "iso-8859-1" => [ "lat0-sun16",	undef,		"iso15",
	std("iso8859-1") ],
  "iso-8859-2" => [ "lat2-sun16",	undef,		"iso02",
	std("iso8859-2") ],
  "iso-8859-3" => [ "iso03.f16",	undef,		"iso03",
	std_("iso8859-3") ],
  "iso-8859-4" => [ "lat4u-16",		undef,		"iso04",
	std_("iso8859-4") ],
  "iso-8859-5" => [ "iso05.f16",	"iso05",	"trivial.trans",
	std("iso8859-5") ],
#- arabic needs special console driver for text mode [acon]
#- (and gtk support isn't done yet)
  "iso-8859-6" => [ "iso06.f16",	"iso06",	"trivial.trans",
	std_("iso8859-6") ],
  "iso-8859-7" => [ "iso07.f16",	"iso07",	"trivial.trans",
	std_("iso8859-7") ],
#- hebrew needs special console driver for text mode (none yet)
#- (and gtk support isn't done yet)
  "iso-8859-8" => [ "iso08.f16",	"iso08",	"trivial.trans",
	std_("iso8859-8") ],
  "iso-8859-9" => [ "iso09.f16",	"iso09",	"trivial.trans",
	std("iso8859-9") ],
  "iso-8859-13" => [ "tlat7",		"iso01",	"trivial.trans",
	std_("iso8859-13") ],
  "iso-8859-14" => [ "tlat8",		"iso01",	"trivial.trans",
	std_("iso8859-14") ],
  "iso-8859-15" => [ "lat0-sun16",	undef,		"iso15",
	std("iso8859-15") ],
#- japanese needs special console driver for text mode [kon2]
  "jisx0208"   => [ undef,		undef,		"trivial.trans",
	"-*-*-*-*-*-*-*-*-*-*-*-*-jisx*.*-0" ],
  "koi8-r"     => [ "koi8-8x16",	"koi8-r",	"trivial.trans",
	std("koi8-r") ],
  "koi8-u"     => [ "koi8u_8x16",	"koi8-r",	"trivial.trans",
	std("koi8-u") ],
  "cp1251"     => [ "iso05.f16",	"iso05",	"iso05_to_cp1251.trans",
	std2("microsoft-cp1251",100) ],
#- korean needs special console driver for text mode
  "ksc5601"    => [ undef,		undef,		undef,
	"-*-*-*-*-*-*-*-*-*-*-*-*-ksc5601.1987-*" ],
#- I have no console font for Thai...
  "tis620"     => [ undef,		undef,		"trivial.trans",
	std2("tis620.2533-1",120) ],
  "tcvn"       => [ "tcvn8x16",		"tcvn",		"trivial.trans",
	std2("tcvn-5712", 130), std2("tcvn-5712", 100) ],
  "viscii"     => [ "viscii10-8x16",	"viscii.uni",	"viscii1.0_to_viscii1.1.trans",
	"-*-*-*-*-*-*-*-*-*-*-*-*-viscii1.1-1" ],
#- Farsi (iranian) needs special console driver for text mode [patching acon ?]
#- (and gtk support isn't done yet)
  "isiri-3342" => [ undef,		undef,		"trivial.trans",
	"-*-*-*-*-*-*-*-*-*-*-*-*-isiri-3342" ],
);

#-######################################################################################
#- Functions
#-######################################################################################

sub list { map { $_->[0] } values %languages }
sub lang2text { $languages{$_[0]} && $languages{$_[0]}[0] }
sub text2lang {
    my ($t) = @_;
    while (my ($k, $v) = each %languages) {
	lc($v->[0]) eq lc($t) and return $k;
    }
    die "unknown language $t";
}

sub set {
    my ($lang, $prefix) = @_;

    if ($lang) {
	$ENV{LC_ALL}    = $lang;
	$ENV{LANG}      = $languages{$lang}[2];
	$ENV{LANGUAGE}  = $languages{$lang}[3];
	$ENV{LINGUAS}   = $languages{$lang}[3];

	local $_ = $languages{$lang}[1];
	s/iso-8859-1$/iso-8859-15/;
	s/iso-/iso/;
	s/koi8-.*/koi8/;
	s/cp1251/mscp1251/;
	
	commands::install_cpio("/usr/share/locale", $languages{$lang}[2], "misc", $_);
    } else {
	# stick with the default (English) */
	delete $ENV{LANG};
	delete $ENV{LC_ALL};
	delete $ENV{LINGUAS};
    }
}

sub write {
    my ($prefix) = @_;
    my $lang = $ENV{LC_ALL};

    $lang or return;

    my $h = { LC_ALL => $lang };
    if (my $l = $languages{$lang}) {
	add2hash $h, { LANG => $l->[2], LANGUAGE => $l->[2], LINGUAS => $l->[3] };

	my $c = $charsets{$l->[1] || ''};
	if ($c && $c->[0] && $c->[1]) {	    
	    add2hash $h, { SYSFONT => $c->[0], UNIMAP => $c->[1], SYSFONTACM => $c->[2] };

	    my $p = "$prefix/usr/lib/kbd";
	    eval {
		commands::cp("-f",
		     "$p/consolefonts/$c->[0].psf.gz",
		     glob_("$p/consoletrans/$c->[1]*"),
		     glob_("$p/consoletrans/$c->[2]*"),
		     "$prefix/etc/sysconfig/console");
	    };
	    $@ and log::l("missing console $c->[0], $c->[1], $c->[2]");
	}
	add2hash $h, $xim{$lang};
    }
    setVarsInSh("$prefix/etc/sysconfig/i18n", $h);
}

sub load_po($) {
    my ($lang) = @_;
    my ($s, $from, $to, $state, $fuzzy);

    $s .= "package po::I18N;\n";
    $s .= "no strict;\n";
    $s .= "\%{'$lang'} = (";

    my $f; -e ($f = "$_/po/$lang.po") and last foreach @INC;
    unless (-e $f) {
	-e ($f = "$_") and last foreach @INC;
	$f = commands::install_cpio("$f/po", "$lang.po");
    }
    local *F;
    unless (-e $f) {
	-e ($f = "$_/po/$lang.po.bz2") and last foreach @INC;
	if (-e $f) {
	    open F, "bzip2 -dc $f 2>/dev/null |";
	} else {
	    -e ($f = "$_/po.cz2") and last foreach @INC;
	    $f =~ s/\.cz2//;
	    log::l("trying to load $lang.po from $f");
	    open F, "extract_archive $f '' $lang.po 2>/dev/null |";
	}
    } else {
	open F, $f; #- not returning here help avoiding reading the same multiple times.
    }
    foreach (<F>) {
	/^msgstr/ and $state = 1;
	/^msgid/  && !$fuzzy and $state = 2;

	if (/^(#|$)/ && $state != 3) {
	    $state = 3;
	    if (my @l = $to =~ /%(\d+)\$/g) {
		$to =~ s/%(\d+)\$/%/g;
		$to = qq([ "$to", ) . join(",", map { $_ - 1 } @l) . " ],";
	    } else {
		$to = qq("$to");
	    }
	    $s .= qq("$from" => $to,\n) if $from;
	    $from = $to = '';
	}
	$to .= (/"(.*)"/)[0] if $state == 1;
	$from .= (/"(.*)"/)[0] if $state == 2;

	$fuzzy = /^#, fuzzy/;
    }
    $s .= ");";
    no strict "vars";
    eval $s;
    !$@;
}


#-sub load_font {
#-    my ($charset) = @_;
#-    my $fontFile = "lat0-sun16";
#-
#-    if (my $c = $charsets{$charset}) {
#-	   log::l("loading $charset font");
#-	   $fontFile = $c->[0];
#-    }
#-
#-    # text mode font
#-    log::l("loading font /usr/share/consolefonts/$fontFile");
#-    #c::loadFont("/tmp/$fontFile") or log::l("error in loadFont: one of PIO_FONT PIO_UNIMAPCLR PIO_UNIMAP PIO_UNISCRNMAP failed: $!");
#-    #print STDERR "\033(K";
#-
#-}

sub get_x_fontset {
    my ($lang) = @_;

    my $l = $languages{$lang}  or return;
    my $c = $charsets{$l->[1]} or return;
    @$c[3..4];
}

#-######################################################################################
#- Wonderful perl :(
#-######################################################################################
1;