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
337
338
339
340
|
#!/usr/bin/perl
# Copyright © 2011 Anton Zinoviev <anton@lml.bas.bg>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# If you have not received a copy of the GNU General Public License
# along with this program, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
use warnings 'all';
use strict;
sub debug {
if (1) {
print STDERR "@_";
}
}
my @forbidden = (0) x 32;
$forbidden[0x00] = 1; # NUL
$forbidden[0x07] = 1; # BEL
$forbidden[0x08] = 1; # BS
$forbidden[0x09] = 1; # HT
$forbidden[0x0a] = 1; # LF (NL)
$forbidden[0x0b] = 1; # VT
$forbidden[0x0c] = 1; # FF
$forbidden[0x0d] = 1; # CR
$forbidden[0x1b] = 1; # ESC
# Maps the names used in freebsd.set to the terminfo symbol and code.
# The symbols are termcap/terminfo standard and may not be changed.
# Changes in the codes will lead in incompatibility with the previous
# versions the terminal description but not too drastic so perhaps
# such changes are acceptable.
my %acsc = ( 'UK pound sign' => [ '}', 0 ],
'arrow pointing down' => [ '.', 0x01 ],
'arrow pointing left' => [ ',', 0x02 ],
'arrow pointing right' => [ '+', 0x03 ],
'arrow pointing up' => [ '-', 0x04 ],
'board of squares' => [ 'h', 0x05 ],
'bullet' => [ '~', 0x06 ],
'checker board (stipple)' => [ 'a', 0x0e ],
'degree symbol' => [ 'f', 0x0f ],
'diamond' => [ '`', 0x10 ],
'greater-than-or-equal-to' => [ 'z', 0 ],
'greek pi' => [ '{', 0 ],
'horizontal line' => [ 'q', 0x11 ],
'lantern symbol' => [ 'i', 0 ],
'large plus or crossover' => [ 'n', 0x12 ],
'less-than-or-equal-to' => [ 'y', 0 ],
'lower left corner' => [ 'm', 0x13 ],
'lower right corner' => [ 'j', 0x14 ],
'not-equal' => [ '|', 0 ],
'plus/minus' => [ 'g', 0 ],
'scan line 1' => [ 'o', 0 ],
'scan line 3' => [ 'p', 0 ],
'scan line 7' => [ 'r', 0 ],
'scan line 9' => [ 's', 0 ],
'solid square block' => [ '0', 0x15 ],
'tee pointing down' => [ 'w', 0x16 ],
'tee pointing left' => [ 'u', 0x17 ],
'tee pointing right' => [ 't', 0x18 ],
'tee pointing up' => [ 'v', 0x19 ],
'upper left corner' => [ 'l', 0x1a ],
'upper right corner' => [ 'k', 0x1c ],
'vertical line' => [ 'x', 0x1d ] );
for my $name (keys %acsc) {
my $code = $acsc{$name}[1];
die if ($code != 0 && $forbidden[$code]);
}
my ($file1, $file2, $file3, $task);
sub mono {
my $a = $_[0];
$a =~ s/[|]/-m|/g;
$a =~ s/-line /-line monochrome /;
return $a;
}
sub lines {
my $a = $_[1];
$a =~ s/25/$_[0]/g;
return $a;
}
sub print_term {
my $ac = "";
for my $name (keys %acsc) {
if ($acsc{$name}[1]) {
$ac = $ac . sprintf("%s\\%03o", $acsc{$name}[0], $acsc{$name}[1]);
}
}
my $name1 = 'cons25cs|cons25cs-bs|FreeBSD 25-line console with console-setup (Backspace is BS)';
my $name2 = 'cons25cs-del|cons25cs-debian|FreeBSD 25-line console with console-setup (Backspace is DEL)';
my $name1m = mono($name1);
my $name2m = mono($name2);
if ($task eq 'termcap') {
print <<EOT;
#
# TERMCAP ENTRIES FOR CONSOLE-SETUP
#
EOT
my $monochrome = ':pa@:Co@:AF@:AB@:AX@:op@:us=\\E[4m:ue=\\E[24m';
print <<EOT;
$name1:\\
:ac=$ac:\\
:tc=cons25w:
$name2:\\
:ac=$ac:\\
:kb=\\177:kD=\\E[3~:\\
:tc=cons25w:
$name1m:\\
$monochrome:tc=cons25cs:
$name2m:\\
$monochrome:tc=cons25cs-del:
EOT
for my $lines (30, 43, 50, 60) {
my $n1 = lines($lines, $name1);
my $n2 = lines($lines, $name2);
my $n1m = lines($lines, $name1m);
my $n2m = lines($lines, $name2m);
print <<EOT;
$n1:\\
:li#$lines:tc=cons25cs:
$n2:\\
:li#$lines:tc=cons25cs-del:
$n1m:\\
:li#$lines:tc=cons25cs-m:
$n2m:\\
:li#$lines:tc=cons25cs-del-m:
EOT
}
} elsif ($task eq 'terminfo') {
print <<EOT;
#
# TERMINFO ENTRIES FOR CONSOLE-SETUP
#
EOT
my $monochrome = 'colors@, pairs@,
bold@, dim@, op@, rmul=\\E[m, setab@, setaf@,
sgr=\\E[0%?%p1%t;2;7%;%?%p2%t;4%;%?%p3%t;7%;%?%p4%t;5%;m,
smul=\\E[4m';
$ac =~ s/,/\\,/g;
print <<EOT;
$name1,
acsc=$ac,
use=cons25w,
$name2,
acsc=$ac,
kbs=\\177, kdch1=\\E[3~,
use=cons25w,
$name1m,
$monochrome, use=cons25cs,
$name2m,
$monochrome, use=cons25cs-del,
EOT
for my $lines (30, 43, 50, 60) {
my $n1 = lines($lines, $name1);
my $n2 = lines($lines, $name2);
my $n1m = lines($lines, $name1m);
my $n2m = lines($lines, $name2m);
print <<EOT;
$n1,
lines#$lines, use=cons25cs,
$n2,
lines#$lines, use=cons25cs-del,
$n1m,
lines#$lines, use=cons25cs-m,
$n2m,
lines#$lines, use=cons25cs-del-m,
EOT
}
}
}
while ($#ARGV >= 0) {
if ($ARGV[0] eq "--help" || $ARGV[0] eq "-h") {
print STDERR <<EOT;
Usage:
fbsdmap --termcap | --terminfo
Create termcap or terminfo record describing the position of the
special line graphics symbols in the fonts of console-setup.
fbsdmap --textscm|--binaryscm freebsd.set SFM ACM
Create 8-bit translation map from application to font code.
--textscm Generate map in visual text format.
--binaryscm Generate map in binary format suitable for vidcontrol.
SFM Font position -> list of unicodes
ACM 8-bit encoding -> Unicode
EOT
exit 0;
} elsif ($ARGV[0] eq "--binaryscm") {
$task='binaryscm';
} elsif ($ARGV[0] eq "--textscm") {
$task='textscm';
} elsif ($ARGV[0] eq "--termcap") {
$task='termcap';
print_term();
exit 0;
} elsif ($ARGV[0] eq "--terminfo") {
$task='terminfo';
print_term();
exit 0;
} else {
if (! defined $file1) {
$file1=$ARGV[0];
} elsif (! defined $file2) {
$file2=$ARGV[0];
} elsif (! defined $file3) {
$file3=$ARGV[0];
} else {
die "$0: Unknown argument $ARGV[0]\n";
}
}
shift @ARGV;
}
sub output {
my $a = $_[0];
my $b = $_[1];
if ($task eq 'binaryscm') {
printf "%c", $b;
} elsif ($task eq 'textscm') {
printf "0x%02x 0x%02x\n", $a, $b;
}
}
sub printable {
my $u = $_[0];
return (($u >= 0x20 && $u <= 0x7e)
|| $u >= 0xa0);
}
my %acs2uni;
my %sfm;
my @acm;
open (ACS, $file1) or die "$0: $file1: $!\n";
while (<ACS>) {
chomp;
next unless (/^\s*[^#\s]/);
unless (/^\s*U\+([0-9a-fA-F]{4})\s+# (.+?)\s*$/) {
die "<$_>";
}
if (/^\s*U\+([0-9a-fA-F]{4})\s+# (.+?)\s*$/) {
my $uni = $1;
my $name = $2;
if (! defined $acsc{$name}) {
die "$0: unknown symbol $name in $file1\n";
}
$acs2uni{$name} = $uni;
} else {
die "$0: Syntax error in ACS file: $_\n";
}
}
close ACS;
if ($file2 =~ /gz$/) {
open (SFM, '-|:utf8', "zcat $file2") or die "$0: $file2: $!\n";
} else {
open (SFM, '<:utf8', $file2) or die "$0: $file2: $!\n";
}
while (<SFM>) {
s/\#.*//;
chomp;
next unless (/[^\s]/);
if (s/^\s*0x([0-9a-fA-F]{1,2})\s+//) {
my $c = hex ($1);
while (s/^U\+([0-9a-fA-F]{4})\s*//) {
$sfm{hex ($1)} = $c;
}
die "$0: Garbage in SFM file: $_\n" unless (/^\s*$/);
} else {
die "$0: Syntax error in SFM file: $_\n";
}
}
close SFM;
for my $c (32..126) {
if (defined $sfm{$c}) {
$acm[$c] = $sfm{$c};
}
}
if ($file3 =~ /gz$/) {
open (ACM, '-|:utf8', "zcat $file3") or die "$0: $file3: $!\n";
} else {
open (ACM, '<:utf8', $file3) or die "$0: $file3: $!\n";
}
while (<ACM>) {
s/\#.*//;
chomp;
next unless (/[^\s]/);
if (/^\s*0x([0-9a-fA-F]{1,2})\s+\'([^\']+)\'\s*$/) {
my $uni = ord ($2);
my $c = hex ($1);
if (printable($uni) && defined $sfm{$uni}) {
$acm[$c] = $sfm{$uni};
}
} else {
die "$0: Syntax error in ACM file: $_\n";
}
}
close ACM;
my @acm2acsname;
for my $name (keys %acsc) {
my $a = $acsc{$name}[1];
next if ($a == 0);
my $uni = hex($acs2uni{$name});
next unless (defined $sfm{$uni});
if (defined $acm[$a] && $acm[$a] != $sfm{$uni}) {
die "$0: Contradicting definition for $name and $acm2acsname[$a], both competing for position $a in the font.\n"
} else {
$acm[$a] = $sfm{$uni};
$acm2acsname[$a] = $name;
}
}
my $fallback = 0x10; # diamond
output 0, 0;
for my $i (1..255) {
if ($acm[$i]) {
output $i, $acm[$i];
} else {
output $i, $fallback;
}
}
|