6 use File::Glob qw(:glob);
12 our $prefix="/usr/local";
13 our $package='xfonts-traditional';
14 our $sharedir="$prefix/share/$package";
15 our @fonttrees=qw(/usr/share/fonts/X11 /usr/local/share/fonts/X11);
16 our $donefile="$package.done";
17 our $logfile="$package.log";
18 our $fontprefix="trad--";
29 return unless $verbose;
30 print $reportfh @_,"\n" or die $!;
34 return join ' ', ((stat _)[1,7,9,10]);
42 foreach my $path (@rulespath) {
43 my $script="$path/$key.rules";
44 $!=0; $@=''; my $f = do $script;
46 reportloaded("rules: loaded ",$script);
50 die "$! $? $script" unless $! == &ENOENT;
52 return $cache{$key}=undef;
55 sub processbdf ($$$$) {
56 my ($inbdf,$outbdf,$logfile,$what) = @_;
59 my ($w,$h,$xo,$yo,$y,$bitmap,$glyph);
65 if ($state eq 'bitmap' && $y==$h) {
69 my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo;
70 my $rules= loadrules($key);
71 return 'no rules' if !$rules;
73 $modified += ($_ ne $glyph);
74 print $outbdf $_,"\n" or die $!
75 foreach split /\;/, $_; # /;
78 if ($state eq 'bitmap') {
79 m/^([0-9a-fA-F]+)\s+$/ or die $y;
80 length($1) == (($w+7 >> 3) << 1) or die "$1 $w";
85 if ($state eq 'idle' && m/^FOUNDRY\s+/) {
86 die if defined $foundry;
87 return 'foundry syntax' unless m/^FOUNDRY\s+\"(\w+)\"\s+/;
88 $foundry = $foundrymap{lc $1};
89 return 'no foundry' unless defined $foundry;
90 $_ = "FOUNDRY \"$foundry\"\n";
92 if ($state eq 'idle' && m/^FONT\s+/) {
94 return 'simple font name' unless m/^(FONT\s+)\-(\w+)\-/;
95 $font = $foundrymap{lc $2};
96 return 'no foundry' unless defined $font;
97 $_ = "FONT -$font-$'";
99 if ($state eq 'idle' && m/^STARTCHAR\s/) {
100 die unless defined $foundry;
101 die unless defined $font;
102 return 'foundry != font' unless $foundry eq $font;
106 if (($state eq 'idle' || $state eq 'startchar') &&
107 m/^([A-Z_]+)\s+(.*\S)\s+$/) {
110 if ($state eq 'startchar') {
111 if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) {
112 ($w,$h,$xo,$yo) = ($1,$2,$3,$4);
114 if (m/^BITMAP\s+$/) {
115 die unless defined $w;
120 ($props{'CHARSET_REGISTRY'} =~ m/iso8859|utf|iso10646/i &&
121 $props{'ENCODING'} <= 127);
124 print $outbdf $_ or die $!;
126 die $! if $inbdf->error;
127 die $! if $outbdf->error or !$outbdf->flush;
128 die unless $state eq 'idle';
129 return 'no bdf data' # also special cased in processpcfgz
132 printf $logfile "%s: %d glyphs changed\n", $what, $modified
135 printf $logfile "%s: unchanged - no rules matched\n", $what
141 sub loadfoundries () {
143 foreach my $path (@rulespath) {
145 die "$path $!" unless $!==&ENOENT;
148 $foundryinfo .= statsummary().' '.$path."\0\n";
150 my $p = "$path/foundries";
151 my $f = new IO::File $p;
153 die "$p $!" unless $!==&ENOENT;
154 print $reportfh "foundries: none in $p\n" or die $! if $verbose;
161 m/^(\w+)\s+(\w+)$/ or die;
163 next if exists $foundrymap{$k};
166 $f->error and die $!;
167 reportloaded('foundries: loaded ',$p);
169 die "no foundry maps\n" unless %foundrymap;
172 sub processpcfgz ($$$$) {
173 my ($inpcfgz,$outpcfgz,$logfile,$what) = @_;
174 print $reportfh "processing $inpcfgz to $outpcfgz\n" if $verbose>=2;
175 my $current = new IO::File $inpcfgz, '<' or die "$inpcfgz $!";
176 my ($usread,$uswrite);
177 my ($reader,$writer);
179 foreach my $proc (['gunzip'], ['pcf2bdf'], [],
180 ['bdftopcf'],['',qw(gzip -1 -n)]) {
181 my $isfinal = (@$proc && $proc->[0] eq '');
183 $reader = new IO::Handle or die $!;
184 $writer = new IO::Handle or die $!;
185 new IO::Pipe($reader,$writer) or die $!;
189 $writer = new IO::File $outpcfgz, '>' or die "$outpcfgz $!";
192 my $exe = $proc->[0];
193 my $child = fork; defined $child or die $!;
195 open STDIN, '<&', $current or die $!;
196 open STDOUT, '>&', $writer or die $!;
198 close $reader or die $!;
200 close $usread or die $! if $usread;
201 close $uswrite or die $! if $uswrite;
202 exec $exe @$proc or die "$exe $!";
204 push @children, [ $child, $exe, defined $usread ];
205 close $current or die $!;
206 close $writer or die $!;
214 my $r = processbdf($usread,$uswrite,$logfile,$what);
215 my $none = $r !~ m/^\d/;
217 flush $uswrite or die $!;
219 close $uswrite or die $!;
221 close $usread or die $!;
222 foreach my $chinfo (@children) {
223 my ($child,$exe,$isoutput)=@$chinfo;
228 kill 9, $child or die "$child $!";
233 $!=0; waitpid($child, 0) == $child or die "$child $!";
234 !$? or ($?&~128)==$sigok or die "$exe [$child] $sigok $?";
239 sub processfontdir ($) {
241 if (!opendir FD, $fontdir) {
242 die "$fontdir $!" unless $!==&ENOENT;
246 my $olddone = do "$fontdir/$donefile";
248 die "$fontdir $! $@ " unless $!==&ENOENT;
249 } elsif ($olddone->{''} ne $foundryinfo) {
251 print $reportfh "reprocessing fonts (rules updated)\n" or die $!
252 unless $repro_reported++;
259 my $newdone = { '' => $foundryinfo };
260 my %outfiles; # bitmask: 1 /*exists*/ | 2 /*wanted*/
265 my $logpath = "$fontdir/$logfile";
266 unlink "$logpath" or $!==&ENOENT or die "$logpath $!";
267 my $log = new IO::File $logpath, ">>" or die "$logpath $!";
269 if (!$wanted_parallel) {
270 $wanted_parallel = Sys::CPU::cpu_count();
271 printf $reportfh "parallelism: %d\n", $wanted_parallel if $verbose>=2;
273 $wanted_parallel = 1 if $wanted_parallel < 1;
279 die $! unless defined $child;
280 my $job = $inprogress{$child};
281 die $child unless $job;
283 my $dent = $job->{Dent};
284 my $outdent = $job->{Outdent};
285 my $stats = $job->{Stats};
288 $outfiles{$outdent} |= 3;
289 } elsif ($?==2*256) {
291 die "update-xfonts-traditional: processing of".
292 " $fontdir/$dent [$child] failed ($?)\n";
294 $newdone->{$dent} = $stats;
296 delete $inprogress{$child};
299 flush $reportfh or die $!;
300 while (my $dent = scalar readdir FD) {
301 if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) {
302 unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!";
305 next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/;
306 print $reportfh "processing $fontdir...\n" or die $!
308 if ($dent =~ m/^\Q$fontprefix/) {
309 $outfiles{$dent} |= 1;
312 if (!stat "$fontdir/$dent") {
313 die "$fontdir $dent $!" unless $!==&ENOENT;
316 die "$fontdir $dent" unless -f _;
319 my $stats = statsummary();
320 my $tdone = $olddone->{$dent};
321 my $outdent = $fontprefix.$dent;
322 if (defined $tdone && $tdone eq $stats) {
323 $outfiles{$outdent} |= 2;
324 $newdone->{$dent} = $stats;
328 $await->() while scalar keys %inprogress >= $wanted_parallel;
330 my $child = fork; die unless defined $child;
332 my $r = processpcfgz("$fontdir/$dent",
333 "$fontdir/$outdent.new",
337 printf $log "%s: unchanged - %s\n", $dent, $r;
338 unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!";
341 rename "$fontdir/$outdent.new", "$fontdir/$outdent"
342 or die "$fontdir $outdent $!";
345 $log->flush or die "$logpath $!";
348 $inprogress{$child} = {
354 $await->() while scalar keys %inprogress;
357 foreach my $olddent (keys %outfiles) {
358 my $state = $outfiles{$olddent};
360 $affected++ if $state & 1;
363 unlink "$fontdir/$olddent" or die "$fontdir $olddent $!";
367 if (!stat "$fontdir/fonts.dir") {
368 $!==&ENOENT or die "$fontdir $!";
370 $!=0; $?=0; system 'mkfontdir',$fontdir;
371 die "$fontdir $? $!" if $? or $!;
374 unlink "$logpath" or die "$fontdir $!";
375 unlink "$fontdir/$donefile" or $!==&ENOENT or die "$fontdir $!";
377 my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w'
378 or die "$fontdir $!";
379 print $newdoneh Dumper($newdone) or die "$fontdir $!";
380 close $newdoneh or die "$fontdir $!";
381 rename "$fontdir/$donefile.new","$fontdir/$donefile"
382 or die "$fontdir $!";
384 if ($reported || %$newdone || $affected || $updated) {
385 printf " processed %s: %d pcfs, %d affected, %d updated.\n",
386 $fontdir, (scalar keys %$newdone), $affected, $updated;
390 sub processfonttree ($) {
393 dangling_symlinks => 0,
397 processfontdir($File::Find::name);
402 our $stdin = new IO::File '<&STDIN' or die $!;
403 our $stdout = new IO::File '>&STDOUT' or die $!;
404 our $stderr = new IO::File '>&STDERR' or die $!;
408 'R|rules-include=s@' => \@rulespath,
409 'share-dir=s' => \$sharedir,
410 'verbose|v+' => \$verbose,
411 'j|parallel=i' => \$wanted_parallel,
414 sub define_mode ($$) {
415 my ($optname,$f) = @_;
416 push @options, $optname, sub {
417 die "only one mode may be specified\n" if defined $mode;
422 define_mode('bdf-filter', sub {
423 die "no arguments allowed with --bdf-filter\n" if @ARGV;
426 my $r = processbdf($stdin,$stdout,$reportfh,'stdin');
428 print STDERR "stdin not processed: $r\n";
433 define_mode('process-pcf', sub {
434 die "need source and destination pcf.gz\n" if @ARGV!=2;
436 my $r = processpcfgz($ARGV[0],$ARGV[1],$reportfh,"pcf");
438 print STDERR "pcf not processed: $r\n";
443 define_mode('process-fontdirs', sub {
444 die "need font dir(s)\n" unless @ARGV;
446 foreach my $d (@ARGV) {
451 define_mode('process-fonttrees', sub {
452 die "need font tree(s)\n" unless @ARGV;
454 foreach my $d (@ARGV) {
459 define_mode('update', sub {
460 die "no arguments allowed with --postinst\n" unless !@ARGV;
462 foreach my $d (@fonttrees) {
467 Getopt::Long::Configure(qw(bundling));
468 GetOptions(@options) or exit 127;
470 push @rulespath, "$sharedir/rules";
472 die "need a mode\n" unless $mode;