summaryrefslogtreecommitdiff
path: root/info/maketexwork/ex-D-02
blob: 7283ee9459e9aa779eb15ee077aa5f69dca54b43 (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
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
#!/usr/local/bin/perl
#
# MakeTeXTFM.pl version 1.0, Copyright (C) 1993,94 by Norman Walsh.
# NO WARRANTY.  Distribute freely under the GNU GPL.
#
# This script attempts to make a new TeX TFM file, because one wasn't
# found.  The only argument is the name of the TFM file, such as
# `cmr10.tfm' (*NOT* just `cmr10').
#
# This script was designed with two goals in mind: to support recursive
# subdirectory searching for fonts and to provide support for PK files 
# built from both MF fonts and PS fonts.  It also supports the Sauter
# and DC fonts which can be built at any design size.
#
# This script was designed and tested with the following directory structure
# in mind: each typeface is stored in its own directory with appropriate
# subdirectories for font sources, metrics, and glyphs.  The script may not
# work exactly right if you use a different directory structure (the font
# installation, in particular, will probably be incorrect).  However,
# several other versions of MakeTeXPK exist which will handle simpler 
# directory structures, so you need not feel compelled to use the one 
# described here.
#
# For MF fonts: (... is usually something like /usr/local/lib/tex/fonts)
#
# .../typeface/src          holds the sources
#             /tfm          holds the TFM files
#             /glyphs       root for glyphs
#             /glyphs/mode  holds the PK files for "mode".
#
# For PS fonts: (... is usually something like /usr/local/lib/tex/fonts)
#
# .../typeface/afm          holds the AFM files
#             /tfm          holds the TFM files
#             /vf           holds the VF files
#             /vpl          holds the VPL files
#             /glyphs       root for glyphs
#             /glyphs/pk/999dpi  holds the PK files at 999 dpi created by ps2pk
#             /glpyhs/type1 holds the type1 PFA/PFB sources for the fonts
#
# The TFM files constructed for PostScript fonts are mapped to the Old TeX
# encoding. 
#

require "getopts.pl";
$rc = &Getopts ('v');           # Get options from the user...

$VERBOSE = $opt_v || $ENV{"DEBUG_MAKETEXPK"}; # Verbose?

chop($CWD = `pwd`);             # Where are we?
$TEMPDIR = "/tmp/mkPK.$$";      # Where do temp files go?
$MFBASE = "&plain";             # What MF base do we use by default?

# Where are fonts stored?
$TEXFONTS = $ENV{"TEXFONTS"} || ".:/usr/local/lib/fonts//";

# Define modes that should be used for base resolutions...
$DPI_MODES{300}  = "laserwriter";
$DPI_MODES{200}  = "FAX";
$DPI_MODES{360}  = "lqhires";
$DPI_MODES{400}  = "nexthi";
$DPI_MODES{600}  = "QMSmoa";
$DPI_MODES{100}  = "nextscreen";

$DPI_MODES{100}  = "videodisplayi";
$DPI_MODES{110}  = "videodisplayii";
$DPI_MODES{118}  = "videodisplayiii";
$DPI_MODES{120}  = "videodisplayiv";
$DPI_MODES{124}  = "videodisplayv";
$DPI_MODES{130}  = "videodisplayvi";
$DPI_MODES{140}  = "videodisplayvii";
$DPI_MODES{150}  = "videodisplayviii";

$DPI_MODES{72}   = "MacTrueSize";
$DPI_MODES{635}  = "linolo";
$DPI_MODES{1270} = "linohi";
$DPI_MODES{2540} = "linosuper";

# Where are the DC fonts stored and what base names can be used?
$DCR_DIR = '/usr/local/lib/fonts/free/dc/src';
@DCR_GEN = ('dcb','dcbom','dcbx','dcbxsl','dcbxti','dccsc','dcdunh','dcff',
            'dcfi','dcfib','dcitt','dcr','dcsl','dcsltt','dcss','dcssbx',
            'dcssi','dctcsc','dcti','dctt','dcu','dcvtt' );

# Where are the Sauter fonts stored and what base names can be used?
$SAUTER_DIR = '/usr/local/lib/fonts/free/sauter/src';
@SAUTER_GEN = ('cmb','cmbizx','cmbozx','cmbsy','cmbszx','cmbx','cmbxsl', 
               'cmbxti', 'cmbz', 'cmbzx', 'cmcsc', 'cmdszc', 'cmdunh', 
               'cmex', 'cmff', 'cmfi', 'cmfib', 'cminch', 'cmitt', 'cmmi', 
               'cmmib', 'cmr', 'cmrcz', 'cmrisz', 'cmritz', 'cmriz', 
               'cmrotz', 'cmroz', 'cmrsz', 'cmrtz', 'cmruz', 'cmrz', 
               'cmsl', 'cmsltt', 'cmss', 'cmssbx', 'cmssdc', 'cmssi', 
               'cmssq', 'cmssqi', 'cmsy', 'cmtcsc', 'cmtex', 'cmti', 
               'cmtt', 'cmu', 'cmvtt', 'czinch', 'czssq', 'czssqi', 
               'lasy', 'lasyb');

$SAUTER_ROUNDING{11} = '10.954451';
$SAUTER_ROUNDING{14} = '14.4';
$SAUTER_ROUNDING{17} = '17.28';
$SAUTER_ROUNDING{20} = '20.736';
$SAUTER_ROUNDING{25} = '24.8832';
$SAUTER_ROUNDING{30} = '29.8685984';

open (TTY, ">/dev/tty");
select (TTY); $| = 1; select(STDOUT);

$tfmFile = @ARGV[0];
if (!$tfmFile) {
    print TTY "$0 error: No TFM file specified.\n";
    die "\n";
}

print TTY "\nAttempting to build TFM file: $tfmFile.\n";

# This is the *wierdest* bug I've ever seen.  When this script is called
# by virtex to build a TFM file, the argument (as interpreted by Perl)
# has (at least one) ASCII 16 attached to the end of the argument.  This
# loop removes all control characters from the $tfmFile name string...
$tfmFile =~ /(.)$/;
$char = ord ($1);
while ($char <= 32) {
    $tfmFile = $`;
    $tfmFile =~ /(.)$/;
    $char = ord ($1);
}

# Now we know the name of the TFM file.  Next, get the name of the MF file
# and the base name and size of the MF file.

($mfFile = $tfmFile) =~ s/\.tfm$//;
$mfFile =~ /^(.*[^0-9])(\d+)$/;
$mfBase = $1;
$mfSize = $2;

# Presumably, we got here because the TFM file doesn't exist.  Let's look
# for the MF file or the AFM file...

$tfmSource = &find_fonts($TEXFONTS, ("$mfFile.mf", "$mfFile.afm"));

if ($tfmSource) {
    if ($tfmSource =~ /\.afm$/) {
        print TTY "Building $tfmFile from AFM source.\n";
        &make_and_cd_tempdir();
        &make_from_afm($tfmSource);
    } elsif ($tfmSource =~ /\.mf$/) {
        local($fpath, $fname);
        print TTY "Building $tfmFile from MF source.\n";
        &make_and_cd_tempdir();

        if ($tfmSource =~ /^(.*)\/([^\/]*)$/) {
            $fpath = $1;
            $fname = $2;

            $fpath = $CWD if $fpath eq ".";
            $fpath = "$CWD/.." if $fpath eq "..";
        } else {
            $fpath = "";
            $fname = $tfmSource;
        }

        &make_from_mf($fpath, $fname);
    } else {
        print TTY "$0: Cannot build $tfmFile.\n";
        print TTY " " x length($0), "  Unprepared for $tfmSource.\n";
        die "\n";
    }
} else {
    if (grep(/^$mfBase$/, @DCR_GEN)) {

        print TTY "Building $tfmFile from DC source.\n";

        &make_and_cd_tempdir();

        $MFBASE = "&dxbase";
        open (MFFILE, ">$mfFile.mf");
        print MFFILE "gensize:=$mfSize; generate $mfBase;\n";
        close (MFFILE);

        &make_from_mf("$DCR_DIR","$mfFile.mf");

    } elsif (grep(/^$mfBase$/, @SAUTER_GEN)) {

        print TTY "Building $tfmFile from Sauter source.\n";

        &make_and_cd_tempdir();

        if (defined($SAUTER_ROUNDING{$mfSize})) {
            $designSize = $SAUTER_ROUNDING{$mfSize};
        } else {
            $designSize = $mfSize;
        }
            
        open (MFFILE, ">$mfFile.mf");
        print MFFILE "design_size := $designSize;\n";
        print MFFILE "input b-$mfBase;\n";
        close (MFFILE);

        &make_from_mf("$SAUTER_DIR","$mfFile.mf");

    } else {
        print TTY "$0: Cannot build $tfmFile.  Can't find source.\n";
        die "\n";
    }
}

&cleanup();

exit 0;

sub run {
    local(@cmd) = @_;
    local($rc);

    open  (SAVEOUT, ">&STDOUT");
    open  (SAVEERR, ">&STDERR");
    close (STDOUT);
    open  (STDOUT, ">&TTY");
    close (STDERR);
    open  (STDERR, ">&TTY");

    # Chdir seems to return a funny exit code.  So do it internally...
    # (this is a hack)
    if (@cmd[0] eq "chdir") {
        $rc = chdir(@cmd[1]);
        $rc = !$rc;
    } else {
        $rc = system(@cmd);
    }

    close (STDOUT);
    open  (STDOUT, ">&SAVEOUT");
    close (SAVEOUT);

    close (STDERR);
    open  (STDERR, ">&SAVEERR");
    close (SAVEERR);

    if ($rc) {
        printf TTY "%s\n", "*" x 72;
        print  TTY "MakeTeXTFM error : system return code: $rc\n";
        print  TTY "MakeTeXTFM failed: @cmd\n";
        printf TTY "%s\n", "*" x 72;
    }
    
    $rc;
}

sub make_and_cd_tempdir {
    &run ("mkdir", "$TEMPDIR");
    &run ("chdir", "$TEMPDIR");
}

sub cleanup {
    &run ("chdir", "$CWD");
    &run ("rm", "-rf", "$TEMPDIR");
}

sub install_font {
    local($source_path, $font, $subdir) = @_;
    local(@paths) = split(/:|;/,$ENV{"TEXFONTS"});
    local($target) = "";
    local($ptarget);
    
    if (!$target && $source_path =~ /\/src$/) {
        $ptarget = $source_path;
        $ptarget =~ s/(.*)\/src$/$1/;
        $ptarget .= "/$subdir";
        $target = $ptarget if (-d $ptarget && -w $ptarget);
    }

    if (!$target && $source_path =~ /\/afm$/) {
        $ptarget = $source_path;
        $ptarget =~ s/(.*)\/afm$/$1/;
        $ptarget .= "/$subdir";
        $target = $ptarget if (-d $ptarget && -w $ptarget);
    }

    if (!$target && ($source_path eq $CWD)) {
        $target = $source_path;
    }

    while (!$target && ($ptarget = shift @paths)) {
        $target = $ptarget if ($ptarget ne "." && $ptarget ne ".."
                               && -d $ptarget && -w $ptarget);
    }

    if ($target) {
        print TTY "Installing $font in $target.\n";
        &run ("cp", "$font", "$target/fonttmp.$$");
        &run ("chdir", "$target");
        &run ("mv", "fonttmp.$$", "$font");
        &run ("chmod", "a+r", "$font");
        &run ("chdir", "$TEMPDIR");
        print STDOUT "$target/$font\n";
    } else {
        print TTY "$0: Install failed: no where to put $font.\n";
    }
}

sub make_from_mf { 
    local ($source_path, $source_file) = @_;
    local ($mfsource, $mfinputs, $cmd);

    &run ("chdir", "$TEMPDIR");

    if (!$source_file) {
        $mfsource = $source_path;
        ($source_path = $mfsource) =~ s#/[^/]*$##;
        ($source_file = $mfsource) =~ s#^.*/([^/]*)$#$1#;
    }

    $mfinputs = $ENV{"MFINPUTS"};
    $mfinputs =~ s/^:*(.*):*$/$1/ if $mfinputs;
    $ENV{"MFINPUTS"} = ".:$source_path";
    $ENV{"MFINPUTS"} .= ":$mfinputs" if $mfinputs;

    print "MFINPUTS: $ENV{MFINPUTS}\n" if $VERBOSE;

    $cmd = "$MFBASE \\mode:=laserwriter; scrollmode; \\input $source_file";
    print TTY "virmf $cmd\n";

    $saveTERM = $ENV{"TERM"};
    $saveDISPLAY = $ENV{"DISPLAY"};
    delete $ENV{"DISPLAY"};
    $ENV{"TERM"} = "vt100";

    $rc = &run ("virmf", "$cmd");

    $ENV{"DISPLAY"} = $saveDISPLAY;
    $ENV{"TERM"} = $saveTERM;

    &install_font($source_path, $tfmFile, 'tfm');
}

sub make_from_afm {
    local ($afmFile) = @_;
    local ($source_path);

    print TTY "afm2tfm $afmFile -v $mfFile ${mfFile}0\n";
    $rc = &run ("afm2tfm", "$afmFile", "-v", "$mfFile", "${mfFile}0");

    print TTY "vptovf $mfFile.vpl $mfFile.vf $mfFile.tfm\n";
    $rc = &run ("vptovf", "$mfFile.vpl", "$mfFile.vf", "$mfFile.tfm");

    ($source_path = $afmFile) =~ s#/[^/]*$##;
    &install_font($source_path, "$mfFile.tfm", 'tfm');
    &install_font($source_path, "${mfFile}0.tfm", 'tfm');
    &install_font($source_path, "$mfFile.vpl", 'vpl');
    &install_font($source_path, "$mfFile.vf", 'vf');
}

sub find_fonts {
    local($path, @fonts) = @_;
    local(@dirs, $dir, $font);
    local(@matches) = ();
    local(@recursive_matches);

    print "Find fonts on path: $path\n" if $VERBOSE;

    @dirs = split(/:|;/, $path);
    while ($dir = shift @dirs) {
        print "Search: $dir\n" if $VERBOSE;
        if ($dir =~ /\/\//) {
            @recursive_matches = &recursive_search($dir, @fonts);
            push (@matches, @recursive_matches) 
                if @recursive_matches;
        } else {
            $dir =~ s/\/*$//;           # remove trailing /, if present
            foreach $font (@fonts) {
                push (@matches, "$dir/$font") 
                    if -f "$dir/$font";
            }
        }
    }

    $font = shift @matches;

    if (@matches) {
        print TTY "$0: Found more than one match.\n";
        print TTY " " x length($0), "  Using: $font\n";
    }

    $font;
}

sub recursive_search {
    local($dir, @fonts) = @_;
    local(@matches) = ();
    local(@dirstack, $rootdir, $font, $fontmask);

    $dir =~ /^(.*)\/\/(.*)$/;
    $rootdir = $1;
    $fontmask = $2;

    $rootdir =~ s/\/*$//;               # remove trailing /'s

    # Note: this perl script has to scan them all, the mask is meaningless.
    # Especially since I'm looking for the font *source* not the TFM or
    # PK file...

    $fontmask =~ s/\$MAKETEX_BASE_DPI/$BDPI/g;
    $fontmask =~ s/\$MAKETEX_MAG/$MAG/g;
    $fontmask =~ s/\$MAKETEX_MODE/$MODE/g;

    print "Search root=$rootdir\n" if $VERBOSE;
    print "Search mask=$fontmask (ignored by $0)\n" if $VERBOSE;

    @dirstack = ($rootdir);

    while ($rootdir = shift @dirstack) {
        opendir (SEARCHDIR, "$rootdir");
        while ($dir = scalar(readdir(SEARCHDIR))) {
            if ($dir ne "." && $dir ne ".." && -d "$rootdir/$dir") {
                push(@dirstack, "$rootdir/$dir");
                foreach $font (@fonts) {
                    if (-f "$rootdir/$dir/$font") {
                        print "Matched: $rootdir/$dir/$font\n" if $VERBOSE;
                        push(@matches, "$rootdir/$dir/$font");
                    }
                }
            }
        }
        closedir (SEARCHDIR);
    }

    @matches;
}