Commit | Line | Data |
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18d2cc90 IJ |
1 | #!/usr/bin/perl -w |
2 | use strict; | |
3 | use POSIX; | |
4 | use IO::File; | |
a2d36db5 | 5 | use Getopt::Long; |
baaae949 | 6 | use File::Glob qw(:glob); |
a94959e6 | 7 | use Data::Dumper; |
71e1fff3 | 8 | use IO::Pipe; |
1f0fee99 | 9 | use File::Find; |
18d2cc90 | 10 | |
1b17f3ec | 11 | our $prefix="/usr/local"; |
a2d36db5 | 12 | our $package='xfonts-traditional'; |
1b17f3ec | 13 | our $sharedir="$prefix/share/$package"; |
1f0fee99 | 14 | our @fonttrees=qw(/usr/share/fonts/X11 /usr/local/share/fonts/X11); |
baaae949 | 15 | our $donefile="$package.done"; |
a94959e6 | 16 | our $logfile="$package.log"; |
baaae949 | 17 | our $fontprefix="trad--"; |
a2d36db5 IJ |
18 | our @rulespath; |
19 | our $mode; | |
148a1d85 IJ |
20 | our %foundrymap; |
21 | our $verbose=0; | |
22 | our $reportfh; | |
6dd0b06b | 23 | our $foundryinfo; |
5ab700e8 | 24 | our %props; |
148a1d85 IJ |
25 | |
26 | sub reportloaded { | |
27 | return unless $verbose; | |
28 | print $reportfh @_,"\n" or die $!; | |
29 | } | |
18d2cc90 | 30 | |
6dd0b06b IJ |
31 | sub statsummary () { |
32 | return join ' ', ((stat _)[1,7,9,10]); | |
33 | } | |
34 | ||
4ee8efe0 IJ |
35 | sub loadrules ($) { |
36 | my ($key) = @_; | |
18d2cc90 | 37 | our %cache; |
18d2cc90 IJ |
38 | my $fc=$cache{$key}; |
39 | return $fc if $fc; | |
40 | foreach my $path (@rulespath) { | |
41 | my $script="$path/$key.rules"; | |
42 | $!=0; $@=''; my $f = do $script; | |
43 | if (defined $f) { | |
148a1d85 | 44 | reportloaded("rules: loaded ",$script); |
18d2cc90 IJ |
45 | $cache{$key}=$f; |
46 | return $f; | |
47 | } | |
48 | die "$! $? $script" unless $! == &ENOENT; | |
49 | } | |
50 | return $cache{$key}=undef; | |
51 | } | |
52 | ||
a94959e6 IJ |
53 | sub processbdf ($$$$) { |
54 | my ($inbdf,$outbdf,$logfile,$what) = @_; | |
4ee8efe0 | 55 | my $state='idle'; |
148a1d85 | 56 | my ($foundry,$font); |
4ee8efe0 | 57 | my ($w,$h,$xo,$yo,$y,$bitmap,$glyph); |
148a1d85 | 58 | my $modified=0; |
5ab700e8 | 59 | %props = (); |
18d2cc90 IJ |
60 | while (<$inbdf>) { |
61 | if ($state eq 'bitmap' && $y==$h) { | |
148a1d85 IJ |
62 | $glyph = uc $glyph; |
63 | $glyph =~ s/\;$//; | |
64 | local ($_) = $glyph; | |
65 | my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo; | |
4ee8efe0 | 66 | my $rules= loadrules($key); |
148a1d85 | 67 | return (0,'no rules') if !$rules; |
18d2cc90 | 68 | $rules->(); |
148a1d85 | 69 | $modified += ($_ ne $glyph); |
18d2cc90 | 70 | print $outbdf $_,"\n" or die $! |
4ee8efe0 | 71 | foreach split /\;/, $_; # /; |
18d2cc90 IJ |
72 | $state='idle'; |
73 | } | |
74 | if ($state eq 'bitmap') { | |
75 | m/^([0-9a-fA-F]+)\s+$/ or die $y; | |
76 | length($1) == (($w+7 >> 3) << 1) or die "$1 $w"; | |
77 | $glyph .= "$1;"; | |
4ee8efe0 IJ |
78 | $y++; |
79 | next; | |
18d2cc90 | 80 | } |
4ee8efe0 | 81 | if ($state eq 'idle' && m/^FOUNDRY\s+/) { |
148a1d85 IJ |
82 | die if defined $foundry; |
83 | return (0,'foundry syntax') unless m/^FOUNDRY\s+\"(\w+)\"\s+/; | |
84 | $foundry = $foundrymap{lc $1}; | |
85 | return (0,'no foundry') unless defined $foundry; | |
86 | $_ = "FOUNDRY \"$foundry\"\n"; | |
4ee8efe0 IJ |
87 | } |
88 | if ($state eq 'idle' && m/^FONT\s+/) { | |
148a1d85 | 89 | die if defined $font; |
71e1fff3 | 90 | return (0,'simple font name') unless m/^(FONT\s+)\-(\w+)\-/; |
148a1d85 IJ |
91 | $font = $foundrymap{lc $2}; |
92 | return (0,'no foundry') unless defined $font; | |
93 | $_ = "FONT -$font-$'"; | |
18d2cc90 IJ |
94 | } |
95 | if ($state eq 'idle' && m/^STARTCHAR\s/) { | |
148a1d85 IJ |
96 | die unless defined $foundry; |
97 | die unless defined $font; | |
98 | return (0,'foundry != font') unless $foundry eq $font; | |
18d2cc90 IJ |
99 | $state='startchar'; |
100 | $w=undef; | |
101 | } | |
5ab700e8 IJ |
102 | if (($state eq 'idle' || $state eq 'startchar') && |
103 | m/^([A-Z_]+)\s+(.*\S)\s+$/) { | |
104 | $props{$1}=$2; | |
105 | } | |
18d2cc90 IJ |
106 | if ($state eq 'startchar') { |
107 | if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) { | |
108 | ($w,$h,$xo,$yo) = ($1,$2,$3,$4); | |
109 | } | |
110 | if (m/^BITMAP\s+$/) { | |
111 | die unless defined $w; | |
112 | $y=0; | |
113 | $glyph=''; | |
114 | $state='bitmap'; | |
115 | } | |
116 | } | |
4ee8efe0 | 117 | print $outbdf $_ or die $!; |
18d2cc90 IJ |
118 | } |
119 | die $! if $inbdf->error; | |
4ee8efe0 | 120 | die $! if $outbdf->error or !$outbdf->flush; |
18d2cc90 | 121 | die unless $state eq 'idle'; |
148a1d85 | 122 | if ($modified) { |
a94959e6 | 123 | printf $logfile "%s: %d glyphs changed\n", $what, $modified |
148a1d85 IJ |
124 | or die $!; |
125 | } else { | |
a94959e6 | 126 | printf $logfile "%s: unchanged - no rules matched\n", $what |
148a1d85 IJ |
127 | or die $!; |
128 | } | |
129 | return $modified; | |
18d2cc90 IJ |
130 | } |
131 | ||
148a1d85 | 132 | sub loadfoundries () { |
6dd0b06b | 133 | $foundryinfo = ''; |
148a1d85 | 134 | foreach my $path (@rulespath) { |
6dd0b06b IJ |
135 | if (!stat $path) { |
136 | die "$path $!" unless $!==&ENOENT; | |
137 | next; | |
138 | } | |
139 | $foundryinfo .= statsummary().' '.$path."\0\n"; | |
140 | ||
148a1d85 IJ |
141 | my $p = "$path/foundries"; |
142 | my $f = new IO::File $p; | |
143 | if (!$f) { | |
144 | die "$p $!" unless $!==&ENOENT; | |
145 | print $reportfh "foundries: none in $p\n" or die $! if $verbose; | |
146 | next; | |
147 | } | |
6dd0b06b | 148 | stat $f or die $!; |
148a1d85 IJ |
149 | while (<$f>) { |
150 | s/^\s*//; s/\s+$//; | |
151 | next if m/^\#/; | |
152 | m/^(\w+)\s+(\w+)$/ or die; | |
153 | my $k = lc $1; | |
154 | next if exists $foundrymap{$k}; | |
155 | $foundrymap{$k}=$2; | |
156 | } | |
157 | $f->error and die $!; | |
158 | reportloaded('foundries: loaded ',$p); | |
159 | } | |
160 | die "no foundry maps\n" unless %foundrymap; | |
161 | } | |
a2d36db5 | 162 | |
71e1fff3 IJ |
163 | sub processpcfgz ($$$$) { |
164 | my ($inpcfgz,$outpcfgz,$logfile,$what) = @_; | |
5ab700e8 | 165 | print $reportfh "processing $inpcfgz to $outpcfgz\n" if $verbose>=2; |
71e1fff3 IJ |
166 | my $current = new IO::File $inpcfgz, '<' or die "$inpcfgz $!"; |
167 | my ($usread,$uswrite); | |
168 | my ($reader,$writer); | |
169 | my @children; | |
be2a62a6 | 170 | foreach my $proc (['gunzip'], ['pcf2bdf'], [], |
5ab700e8 | 171 | ['bdftopcf'],['',qw(gzip -1 -n)]) { |
71e1fff3 IJ |
172 | my $isfinal = (@$proc && $proc->[0] eq ''); |
173 | if (!$isfinal) { | |
174 | $reader = new IO::Handle or die $!; | |
175 | $writer = new IO::Handle or die $!; | |
176 | new IO::Pipe($reader,$writer) or die $!; | |
177 | } else { | |
178 | shift @$proc; | |
179 | $reader = undef; | |
180 | $writer = new IO::File $outpcfgz, '>' or die "$outpcfgz $!"; | |
181 | } | |
182 | if (@$proc) { | |
183 | my $exe = $proc->[0]; | |
184 | my $child = fork; defined $child or die $!; | |
185 | if (!$child) { | |
186 | open STDIN, '<&', $current or die $!; | |
187 | open STDOUT, '>&', $writer or die $!; | |
188 | if (!$isfinal) { | |
189 | close $reader or die $!; | |
190 | } | |
191 | close $usread or die $! if $usread; | |
192 | close $uswrite or die $! if $uswrite; | |
193 | exec $exe @$proc or die "$exe $!"; | |
194 | } | |
195 | push @children, [ $child, $exe, defined $usread ]; | |
196 | close $current or die $!; | |
197 | close $writer or die $!; | |
198 | $current = $reader; | |
199 | } else { | |
200 | $usread = $current; | |
201 | $uswrite = $writer; | |
202 | $current = $reader; | |
203 | } | |
204 | } | |
205 | my $r = processbdf($usread,$uswrite,$logfile,$what); | |
206 | my $none = $r !~ m/^\d/; | |
207 | if ($none) { | |
208 | flush $uswrite or die $!; | |
209 | } else { | |
210 | close $uswrite or die $!; | |
211 | } | |
212 | close $usread or die $!; | |
213 | foreach my $chinfo (@children) { | |
214 | my ($child,$exe,$isoutput)=@$chinfo; | |
215 | my $sigok = 0; | |
216 | if ($none) { | |
217 | if ($isoutput) { | |
218 | $sigok = 9; | |
219 | kill 9, $child or die "$child $!"; | |
220 | } else { | |
221 | $sigok = 13; | |
222 | } | |
223 | } | |
224 | $!=0; waitpid($child, 0) == $child or die "$child $!"; | |
225 | !$? or ($?&~128)==$sigok or die "$exe [$child] $sigok $?"; | |
226 | } | |
227 | return $r; | |
228 | } | |
30c6d632 | 229 | |
baaae949 IJ |
230 | sub processfontdir ($) { |
231 | my ($fontdir) = @_; | |
232 | if (!opendir FD, $fontdir) { | |
233 | die "$fontdir $!" unless $!==&ENOENT; | |
234 | return; | |
235 | } | |
c8ba454e | 236 | my $changed = 0; |
a94959e6 | 237 | my $olddone = do "$fontdir/$donefile"; |
30c6d632 | 238 | if (!$olddone) { |
baaae949 | 239 | die "$fontdir $! $@ " unless $!==&ENOENT; |
b9008d6d | 240 | } elsif ($olddone->{''} ne $foundryinfo) { |
6dd0b06b IJ |
241 | our $repro_reported; |
242 | print $reportfh "reprocessing fonts (rules updated)\n" or die $! | |
243 | unless $repro_reported++; | |
244 | $olddone = undef; | |
245 | } | |
246 | if (!$olddone) { | |
30c6d632 | 247 | $olddone = { }; |
c8ba454e | 248 | $changed = 1; |
baaae949 | 249 | } |
6dd0b06b | 250 | my $newdone = { '' => $foundryinfo }; |
a94959e6 IJ |
251 | my $log = new IO::File "$fontdir/$logfile", "w" |
252 | or die "$fontdir/$logfile $!"; | |
71e1fff3 | 253 | my %outfiles; # bitmask: 1 /*exists*/ | 2 /*wanted*/ |
71e1fff3 | 254 | my $updated=0; |
1f0fee99 | 255 | my $reported=0; |
c8ba454e | 256 | my $anypcfs=0; |
71e1fff3 | 257 | |
71e1fff3 IJ |
258 | flush $reportfh or die $!; |
259 | while (my $dent = scalar readdir FD) { | |
a94959e6 IJ |
260 | if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) { |
261 | unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!"; | |
262 | next; | |
263 | } | |
baaae949 | 264 | next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/; |
1f0fee99 IJ |
265 | print $reportfh "processing $fontdir...\n" or die $! |
266 | unless $reported++; | |
baaae949 | 267 | if ($dent =~ m/^\Q$fontprefix/) { |
71e1fff3 | 268 | $outfiles{$dent} |= 1; |
baaae949 IJ |
269 | next; |
270 | } | |
71e1fff3 | 271 | if (!stat "$fontdir/$dent") { |
baaae949 IJ |
272 | die "$fontdir $dent $!" unless $!==&ENOENT; |
273 | next; | |
274 | } | |
275 | die "$fontdir $dent" unless -f _; | |
c8ba454e IJ |
276 | $anypcfs++; |
277 | ||
6dd0b06b | 278 | my $stats = statsummary(); |
30c6d632 | 279 | my $tdone = $olddone->{$dent}; |
71e1fff3 | 280 | my $outdent = $fontprefix.$dent; |
baaae949 | 281 | if (defined $tdone && $tdone eq $stats) { |
71e1fff3 | 282 | $outfiles{$outdent} |= 2; |
a94959e6 | 283 | $newdone->{$dent} = $stats; |
baaae949 IJ |
284 | next; |
285 | } | |
a94959e6 | 286 | |
30c6d632 IJ |
287 | my $r = processpcfgz("$fontdir/$dent", |
288 | "$fontdir/$outdent.new", | |
71e1fff3 | 289 | $log, $dent); |
a94959e6 | 290 | if ($r !~ m/^\d/) { |
71e1fff3 | 291 | printf $log "%s: unchanged - %s\n", $dent, $r; |
a94959e6 IJ |
292 | unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!"; |
293 | } else { | |
294 | rename "$fontdir/$outdent.new", "$fontdir/$outdent" | |
295 | or die "$fontdir $outdent $!"; | |
71e1fff3 IJ |
296 | $updated++; |
297 | $outfiles{$outdent} |= 3; | |
a94959e6 | 298 | } |
71e1fff3 | 299 | $newdone->{$dent} = $stats; |
c8ba454e | 300 | $changed = 1; |
a94959e6 | 301 | } |
71e1fff3 IJ |
302 | my $affected=0; |
303 | foreach my $olddent (keys %outfiles) { | |
304 | my $state = $outfiles{$olddent}; | |
305 | if ($state & 2) { | |
306 | $affected++ if $state & 1; | |
307 | next; | |
308 | } | |
a94959e6 IJ |
309 | unlink "$fontdir/$olddent" or die "$fontdir $olddent $!"; |
310 | $changed = 1; | |
7f092ad2 IJ |
311 | $updated++; |
312 | } | |
313 | if (!stat "$fontdir/fonts.dir") { | |
314 | $!==&ENOENT or die "$fontdir $!"; | |
315 | } else { | |
316 | $!=0; $?=0; system 'mkfontdir',$fontdir; | |
317 | die "$fontdir $? $!" if $? or $!; | |
a94959e6 | 318 | } |
c8ba454e | 319 | if (!$anypcfs) { |
71e1fff3 IJ |
320 | unlink "$fontdir/$logfile" or die "$fontdir $!"; |
321 | unlink "$fontdir/$donefile" or $!==&ENOENT or die "$fontdir $!"; | |
322 | } elsif ($changed) { | |
a94959e6 IJ |
323 | my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w' |
324 | or die "$fontdir $!"; | |
325 | print $newdoneh Dumper($newdone) or die "$fontdir $!"; | |
326 | close $newdoneh or die "$fontdir $!"; | |
327 | rename "$fontdir/$donefile.new","$fontdir/$donefile" | |
328 | or die "$fontdir $!"; | |
329 | } | |
1f0fee99 IJ |
330 | if ($reported || %$newdone || $affected || $updated) { |
331 | printf " processed %s: %d pcfs, %d affected, %d updated.\n", | |
332 | $fontdir, (scalar keys %$newdone), $affected, $updated; | |
333 | } | |
334 | } | |
335 | ||
336 | sub processfonttree ($) { | |
337 | my ($tree) = @_; | |
338 | find({ follow => 1, | |
339 | dangling_symlinks => 0, | |
340 | no_chdir => 1, | |
341 | wanted => sub { | |
342 | return unless -d _; | |
343 | processfontdir($File::Find::name); | |
344 | }}, | |
345 | $tree); | |
a94959e6 | 346 | } |
baaae949 | 347 | |
148a1d85 IJ |
348 | our $stdin = new IO::File '<&STDIN' or die $!; |
349 | our $stdout = new IO::File '>&STDOUT' or die $!; | |
350 | our $stderr = new IO::File '>&STDERR' or die $!; | |
351 | $reportfh = $stdout; | |
352 | ||
1f0fee99 IJ |
353 | our (@options)=( |
354 | 'R|rules-include=s@' => \@rulespath, | |
355 | 'share-dir=s' => \$sharedir, | |
356 | 'verbose|v+' => \$verbose, | |
357 | ); | |
358 | ||
359 | sub define_mode ($$) { | |
360 | my ($optname,$f) = @_; | |
361 | push @options, $optname, sub { | |
362 | die "only one mode may be specified\n" if defined $mode; | |
363 | $mode=$f; | |
364 | }; | |
365 | } | |
366 | ||
148a1d85 IJ |
367 | define_mode('bdf-filter', sub { |
368 | die "no arguments allowed with --bdf-filter\n" if @ARGV; | |
369 | $reportfh = $stderr; | |
370 | loadfoundries(); | |
a94959e6 | 371 | my $r = processbdf($stdin,$stdout,$reportfh,'stdin'); |
148a1d85 IJ |
372 | if ($r !~ m/^\d/) { |
373 | print STDERR "stdin not processed: $r\n"; | |
374 | exit 2; | |
375 | } | |
a2d36db5 IJ |
376 | }); |
377 | ||
71e1fff3 IJ |
378 | define_mode('process-pcf', sub { |
379 | die "need source and destination pcf.gz\n" if @ARGV!=2; | |
380 | loadfoundries(); | |
381 | my $r = processpcfgz($ARGV[0],$ARGV[1],$reportfh,"pcf"); | |
382 | if ($r !~ m/^\d/) { | |
383 | print STDERR "pcf not processed: $r\n"; | |
384 | exit 2; | |
385 | } | |
386 | }); | |
387 | ||
1f0fee99 | 388 | define_mode('process-fontdirs', sub { |
71e1fff3 IJ |
389 | die "need font dir(s)\n" unless @ARGV; |
390 | loadfoundries(); | |
391 | foreach my $d (@ARGV) { | |
392 | processfontdir($d); | |
393 | } | |
394 | }); | |
395 | ||
1f0fee99 IJ |
396 | define_mode('process-fonttrees', sub { |
397 | die "need font tree(s)\n" unless @ARGV; | |
398 | loadfoundries(); | |
399 | foreach my $d (@ARGV) { | |
400 | processfonttree($d); | |
401 | } | |
402 | }); | |
403 | ||
c8ba454e IJ |
404 | define_mode('update', sub { |
405 | die "no arguments allowed with --postinst\n" unless !@ARGV; | |
406 | loadfoundries(); | |
407 | foreach my $d (@fonttrees) { | |
408 | processfonttree($d); | |
409 | } | |
410 | }); | |
411 | ||
a2d36db5 IJ |
412 | Getopt::Long::Configure(qw(bundling)); |
413 | GetOptions(@options) or exit 127; | |
414 | ||
db16069b | 415 | push @rulespath, "$sharedir/rules"; |
a2d36db5 IJ |
416 | |
417 | die "need a mode\n" unless $mode; | |
418 | ||
419 | $mode->(); |