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);
63 if ($state eq 'bitmap' && $y==$h) {
67 my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo;
68 my $rules= loadrules($key);
69 return (0,'no rules') if !$rules;
71 $modified += ($_ ne $glyph);
72 print $outbdf $_,"\n" or die $!
73 foreach split /\;/, $_; # /;
76 if ($state eq 'bitmap') {
77 m/^([0-9a-fA-F]+)\s+$/ or die $y;
78 length($1) == (($w+7 >> 3) << 1) or die "$1 $w";
83 if ($state eq 'idle' && m/^FOUNDRY\s+/) {
84 die if defined $foundry;
85 return (0,'foundry syntax') unless m/^FOUNDRY\s+\"(\w+)\"\s+/;
86 $foundry = $foundrymap{lc $1};
87 return (0,'no foundry') unless defined $foundry;
88 $_ = "FOUNDRY \"$foundry\"\n";
90 if ($state eq 'idle' && m/^FONT\s+/) {
92 return (0,'simple font name') unless m/^(FONT\s+)\-(\w+)\-/;
93 $font = $foundrymap{lc $2};
94 return (0,'no foundry') unless defined $font;
95 $_ = "FONT -$font-$'";
97 if ($state eq 'idle' && m/^STARTCHAR\s/) {
98 die unless defined $foundry;
99 die unless defined $font;
100 return (0,'foundry != font') unless $foundry eq $font;
104 if (($state eq 'idle' || $state eq 'startchar') &&
105 m/^([A-Z_]+)\s+(.*\S)\s+$/) {
108 if ($state eq 'startchar') {
109 if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) {
110 ($w,$h,$xo,$yo) = ($1,$2,$3,$4);
112 if (m/^BITMAP\s+$/) {
113 die unless defined $w;
118 ($props{'CHARSET_REGISTRY'} =~ m/iso8859|utf|iso10646/i &&
119 $props{'ENCODING'} <= 127);
122 print $outbdf $_ or die $!;
124 die $! if $inbdf->error;
125 die $! if $outbdf->error or !$outbdf->flush;
126 die unless $state eq 'idle';
128 printf $logfile "%s: %d glyphs changed\n", $what, $modified
131 printf $logfile "%s: unchanged - no rules matched\n", $what
137 sub loadfoundries () {
139 foreach my $path (@rulespath) {
141 die "$path $!" unless $!==&ENOENT;
144 $foundryinfo .= statsummary().' '.$path."\0\n";
146 my $p = "$path/foundries";
147 my $f = new IO::File $p;
149 die "$p $!" unless $!==&ENOENT;
150 print $reportfh "foundries: none in $p\n" or die $! if $verbose;
157 m/^(\w+)\s+(\w+)$/ or die;
159 next if exists $foundrymap{$k};
162 $f->error and die $!;
163 reportloaded('foundries: loaded ',$p);
165 die "no foundry maps\n" unless %foundrymap;
168 sub processpcfgz ($$$$) {
169 my ($inpcfgz,$outpcfgz,$logfile,$what) = @_;
170 print $reportfh "processing $inpcfgz to $outpcfgz\n" if $verbose>=2;
171 my $current = new IO::File $inpcfgz, '<' or die "$inpcfgz $!";
172 my ($usread,$uswrite);
173 my ($reader,$writer);
175 foreach my $proc (['gunzip'], ['pcf2bdf'], [],
176 ['bdftopcf'],['',qw(gzip -1 -n)]) {
177 my $isfinal = (@$proc && $proc->[0] eq '');
179 $reader = new IO::Handle or die $!;
180 $writer = new IO::Handle or die $!;
181 new IO::Pipe($reader,$writer) or die $!;
185 $writer = new IO::File $outpcfgz, '>' or die "$outpcfgz $!";
188 my $exe = $proc->[0];
189 my $child = fork; defined $child or die $!;
191 open STDIN, '<&', $current or die $!;
192 open STDOUT, '>&', $writer or die $!;
194 close $reader or die $!;
196 close $usread or die $! if $usread;
197 close $uswrite or die $! if $uswrite;
198 exec $exe @$proc or die "$exe $!";
200 push @children, [ $child, $exe, defined $usread ];
201 close $current or die $!;
202 close $writer or die $!;
210 my $r = processbdf($usread,$uswrite,$logfile,$what);
211 my $none = $r !~ m/^\d/;
213 flush $uswrite or die $!;
215 close $uswrite or die $!;
217 close $usread or die $!;
218 foreach my $chinfo (@children) {
219 my ($child,$exe,$isoutput)=@$chinfo;
224 kill 9, $child or die "$child $!";
229 $!=0; waitpid($child, 0) == $child or die "$child $!";
230 !$? or ($?&~128)==$sigok or die "$exe [$child] $sigok $?";
235 sub processfontdir ($) {
237 if (!opendir FD, $fontdir) {
238 die "$fontdir $!" unless $!==&ENOENT;
242 my $olddone = do "$fontdir/$donefile";
244 die "$fontdir $! $@ " unless $!==&ENOENT;
245 } elsif ($olddone->{''} ne $foundryinfo) {
247 print $reportfh "reprocessing fonts (rules updated)\n" or die $!
248 unless $repro_reported++;
255 my $newdone = { '' => $foundryinfo };
256 my %outfiles; # bitmask: 1 /*exists*/ | 2 /*wanted*/
261 my $logpath = "$fontdir/$logfile";
262 unlink "$logpath" or $!==&ENOENT or die "$logpath $!";
263 my $log = new IO::File $logpath, ">>" or die "$logpath $!";
265 if (!$wanted_parallel) {
266 $wanted_parallel = Sys::CPU::cpu_count();
267 printf $reportfh "parallelism: %d\n", $wanted_parallel if $verbose>=2;
269 $wanted_parallel = 1 if $wanted_parallel < 1;
275 die $! unless defined $child;
276 my $job = $inprogress{$child};
277 die $child unless $job;
279 my $dent = $job->{Dent};
280 my $outdent = $job->{Outdent};
281 my $stats = $job->{Stats};
284 $outfiles{$outdent} |= 3;
285 } elsif ($?==2*256) {
287 die "[$child] $dent $outdent $?";
289 $newdone->{$dent} = $stats;
291 delete $inprogress{$child};
294 flush $reportfh or die $!;
295 while (my $dent = scalar readdir FD) {
296 if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) {
297 unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!";
300 next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/;
301 print $reportfh "processing $fontdir...\n" or die $!
303 if ($dent =~ m/^\Q$fontprefix/) {
304 $outfiles{$dent} |= 1;
307 if (!stat "$fontdir/$dent") {
308 die "$fontdir $dent $!" unless $!==&ENOENT;
311 die "$fontdir $dent" unless -f _;
314 my $stats = statsummary();
315 my $tdone = $olddone->{$dent};
316 my $outdent = $fontprefix.$dent;
317 if (defined $tdone && $tdone eq $stats) {
318 $outfiles{$outdent} |= 2;
319 $newdone->{$dent} = $stats;
323 $await->() while scalar keys %inprogress >= $wanted_parallel;
325 my $child = fork; die unless defined $child;
327 my $r = processpcfgz("$fontdir/$dent",
328 "$fontdir/$outdent.new",
332 printf $log "%s: unchanged - %s\n", $dent, $r;
333 unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!";
336 rename "$fontdir/$outdent.new", "$fontdir/$outdent"
337 or die "$fontdir $outdent $!";
340 $log->flush or die "$logpath $!";
343 $inprogress{$child} = {
349 $await->() while scalar keys %inprogress;
352 foreach my $olddent (keys %outfiles) {
353 my $state = $outfiles{$olddent};
355 $affected++ if $state & 1;
358 unlink "$fontdir/$olddent" or die "$fontdir $olddent $!";
362 if (!stat "$fontdir/fonts.dir") {
363 $!==&ENOENT or die "$fontdir $!";
365 $!=0; $?=0; system 'mkfontdir',$fontdir;
366 die "$fontdir $? $!" if $? or $!;
369 unlink "$logpath" or die "$fontdir $!";
370 unlink "$fontdir/$donefile" or $!==&ENOENT or die "$fontdir $!";
372 my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w'
373 or die "$fontdir $!";
374 print $newdoneh Dumper($newdone) or die "$fontdir $!";
375 close $newdoneh or die "$fontdir $!";
376 rename "$fontdir/$donefile.new","$fontdir/$donefile"
377 or die "$fontdir $!";
379 if ($reported || %$newdone || $affected || $updated) {
380 printf " processed %s: %d pcfs, %d affected, %d updated.\n",
381 $fontdir, (scalar keys %$newdone), $affected, $updated;
385 sub processfonttree ($) {
388 dangling_symlinks => 0,
392 processfontdir($File::Find::name);
397 our $stdin = new IO::File '<&STDIN' or die $!;
398 our $stdout = new IO::File '>&STDOUT' or die $!;
399 our $stderr = new IO::File '>&STDERR' or die $!;
403 'R|rules-include=s@' => \@rulespath,
404 'share-dir=s' => \$sharedir,
405 'verbose|v+' => \$verbose,
406 'j|parallel=i' => \$wanted_parallel,
409 sub define_mode ($$) {
410 my ($optname,$f) = @_;
411 push @options, $optname, sub {
412 die "only one mode may be specified\n" if defined $mode;
417 define_mode('bdf-filter', sub {
418 die "no arguments allowed with --bdf-filter\n" if @ARGV;
421 my $r = processbdf($stdin,$stdout,$reportfh,'stdin');
423 print STDERR "stdin not processed: $r\n";
428 define_mode('process-pcf', sub {
429 die "need source and destination pcf.gz\n" if @ARGV!=2;
431 my $r = processpcfgz($ARGV[0],$ARGV[1],$reportfh,"pcf");
433 print STDERR "pcf not processed: $r\n";
438 define_mode('process-fontdirs', sub {
439 die "need font dir(s)\n" unless @ARGV;
441 foreach my $d (@ARGV) {
446 define_mode('process-fonttrees', sub {
447 die "need font tree(s)\n" unless @ARGV;
449 foreach my $d (@ARGV) {
454 define_mode('update', sub {
455 die "no arguments allowed with --postinst\n" unless !@ARGV;
457 foreach my $d (@fonttrees) {
462 Getopt::Long::Configure(qw(bundling));
463 GetOptions(@options) or exit 127;
465 push @rulespath, "$sharedir/rules";
467 die "need a mode\n" unless $mode;