6 use File::Glob qw(:glob);
11 our $prefix="/usr/local";
12 our $package='xfonts-traditional';
13 our $sharedir="$prefix/share/$package";
14 our @fonttrees=qw(/usr/share/fonts/X11 /usr/local/share/fonts/X11);
15 our $donefile="$package.done";
16 our $logfile="$package.log";
17 our $fontprefix="trad--";
25 return unless $verbose;
26 print $reportfh @_,"\n" or die $!;
34 foreach my $path (@rulespath) {
35 my $script="$path/$key.rules";
36 $!=0; $@=''; my $f = do $script;
38 reportloaded("rules: loaded ",$script);
42 die "$! $? $script" unless $! == &ENOENT;
44 return $cache{$key}=undef;
47 sub processbdf ($$$$) {
48 my ($inbdf,$outbdf,$logfile,$what) = @_;
51 my ($w,$h,$xo,$yo,$y,$bitmap,$glyph);
54 if ($state eq 'bitmap' && $y==$h) {
58 my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo;
59 my $rules= loadrules($key);
60 return (0,'no rules') if !$rules;
62 $modified += ($_ ne $glyph);
63 print $outbdf $_,"\n" or die $!
64 foreach split /\;/, $_; # /;
67 if ($state eq 'bitmap') {
68 m/^([0-9a-fA-F]+)\s+$/ or die $y;
69 length($1) == (($w+7 >> 3) << 1) or die "$1 $w";
74 if ($state eq 'idle' && m/^FOUNDRY\s+/) {
75 die if defined $foundry;
76 return (0,'foundry syntax') unless m/^FOUNDRY\s+\"(\w+)\"\s+/;
77 $foundry = $foundrymap{lc $1};
78 return (0,'no foundry') unless defined $foundry;
79 $_ = "FOUNDRY \"$foundry\"\n";
81 if ($state eq 'idle' && m/^FONT\s+/) {
83 return (0,'simple font name') unless m/^(FONT\s+)\-(\w+)\-/;
84 $font = $foundrymap{lc $2};
85 return (0,'no foundry') unless defined $font;
86 $_ = "FONT -$font-$'";
88 if ($state eq 'idle' && m/^STARTCHAR\s/) {
89 die unless defined $foundry;
90 die unless defined $font;
91 return (0,'foundry != font') unless $foundry eq $font;
95 if ($state eq 'startchar') {
96 if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) {
97 ($w,$h,$xo,$yo) = ($1,$2,$3,$4);
100 die unless defined $w;
106 print $outbdf $_ or die $!;
108 die $! if $inbdf->error;
109 die $! if $outbdf->error or !$outbdf->flush;
110 die unless $state eq 'idle';
112 printf $logfile "%s: %d glyphs changed\n", $what, $modified
115 printf $logfile "%s: unchanged - no rules matched\n", $what
121 sub loadfoundries () {
122 foreach my $path (@rulespath) {
123 my $p = "$path/foundries";
124 my $f = new IO::File $p;
126 die "$p $!" unless $!==&ENOENT;
127 print $reportfh "foundries: none in $p\n" or die $! if $verbose;
133 m/^(\w+)\s+(\w+)$/ or die;
135 next if exists $foundrymap{$k};
138 $f->error and die $!;
139 reportloaded('foundries: loaded ',$p);
141 die "no foundry maps\n" unless %foundrymap;
144 sub processpcfgz ($$$$) {
145 my ($inpcfgz,$outpcfgz,$logfile,$what) = @_;
147 my $current = new IO::File $inpcfgz, '<' or die "$inpcfgz $!";
148 my ($usread,$uswrite);
149 my ($reader,$writer);
151 foreach my $proc (['gunzip'], ['pcf2bdf'], [],
152 ['bdftopcf'],['',qw(gzip -1)]) {
153 my $isfinal = (@$proc && $proc->[0] eq '');
155 $reader = new IO::Handle or die $!;
156 $writer = new IO::Handle or die $!;
157 new IO::Pipe($reader,$writer) or die $!;
161 $writer = new IO::File $outpcfgz, '>' or die "$outpcfgz $!";
164 my $exe = $proc->[0];
165 my $child = fork; defined $child or die $!;
167 open STDIN, '<&', $current or die $!;
168 open STDOUT, '>&', $writer or die $!;
170 close $reader or die $!;
172 close $usread or die $! if $usread;
173 close $uswrite or die $! if $uswrite;
174 exec $exe @$proc or die "$exe $!";
176 push @children, [ $child, $exe, defined $usread ];
177 close $current or die $!;
178 close $writer or die $!;
186 my $r = processbdf($usread,$uswrite,$logfile,$what);
187 my $none = $r !~ m/^\d/;
189 flush $uswrite or die $!;
191 close $uswrite or die $!;
193 close $usread or die $!;
194 foreach my $chinfo (@children) {
195 my ($child,$exe,$isoutput)=@$chinfo;
200 kill 9, $child or die "$child $!";
205 $!=0; waitpid($child, 0) == $child or die "$child $!";
206 !$? or ($?&~128)==$sigok or die "$exe [$child] $sigok $?";
211 sub processfontdir ($) {
213 if (!opendir FD, $fontdir) {
214 die "$fontdir $!" unless $!==&ENOENT;
218 my $olddone = do "$fontdir/$donefile";
220 die "$fontdir $! $@ " unless $!==&ENOENT;
225 my $log = new IO::File "$fontdir/$logfile", "w"
226 or die "$fontdir/$logfile $!";
227 my %outfiles; # bitmask: 1 /*exists*/ | 2 /*wanted*/
232 flush $reportfh or die $!;
233 while (my $dent = scalar readdir FD) {
234 if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) {
235 unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!";
238 next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/;
239 print $reportfh "processing $fontdir...\n" or die $!
241 if ($dent =~ m/^\Q$fontprefix/) {
242 $outfiles{$dent} |= 1;
245 if (!stat "$fontdir/$dent") {
246 die "$fontdir $dent $!" unless $!==&ENOENT;
249 die "$fontdir $dent" unless -f _;
252 my $stats = join ' ', ((stat _)[1,7,9,10]);
253 my $tdone = $olddone->{$dent};
254 my $outdent = $fontprefix.$dent;
255 if (defined $tdone && $tdone eq $stats) {
256 $outfiles{$outdent} |= 2;
257 $newdone->{$dent} = $stats;
261 my $r = processpcfgz("$fontdir/$dent",
262 "$fontdir/$outdent.new",
265 printf $log "%s: unchanged - %s\n", $dent, $r;
266 unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!";
268 rename "$fontdir/$outdent.new", "$fontdir/$outdent"
269 or die "$fontdir $outdent $!";
271 $outfiles{$outdent} |= 3;
273 $newdone->{$dent} = $stats;
277 foreach my $olddent (keys %outfiles) {
278 my $state = $outfiles{$olddent};
280 $affected++ if $state & 1;
283 unlink "$fontdir/$olddent" or die "$fontdir $olddent $!";
287 if (!stat "$fontdir/fonts.dir") {
288 $!==&ENOENT or die "$fontdir $!";
290 $!=0; $?=0; system 'mkfontdir',$fontdir;
291 die "$fontdir $? $!" if $? or $!;
294 unlink "$fontdir/$logfile" or die "$fontdir $!";
295 unlink "$fontdir/$donefile" or $!==&ENOENT or die "$fontdir $!";
297 my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w'
298 or die "$fontdir $!";
299 print $newdoneh Dumper($newdone) or die "$fontdir $!";
300 close $newdoneh or die "$fontdir $!";
301 rename "$fontdir/$donefile.new","$fontdir/$donefile"
302 or die "$fontdir $!";
304 if ($reported || %$newdone || $affected || $updated) {
305 printf " processed %s: %d pcfs, %d affected, %d updated.\n",
306 $fontdir, (scalar keys %$newdone), $affected, $updated;
310 sub processfonttree ($) {
313 dangling_symlinks => 0,
317 processfontdir($File::Find::name);
322 our $stdin = new IO::File '<&STDIN' or die $!;
323 our $stdout = new IO::File '>&STDOUT' or die $!;
324 our $stderr = new IO::File '>&STDERR' or die $!;
328 'R|rules-include=s@' => \@rulespath,
329 'share-dir=s' => \$sharedir,
330 'verbose|v+' => \$verbose,
333 sub define_mode ($$) {
334 my ($optname,$f) = @_;
335 push @options, $optname, sub {
336 die "only one mode may be specified\n" if defined $mode;
341 define_mode('bdf-filter', sub {
342 die "no arguments allowed with --bdf-filter\n" if @ARGV;
345 my $r = processbdf($stdin,$stdout,$reportfh,'stdin');
347 print STDERR "stdin not processed: $r\n";
352 define_mode('process-pcf', sub {
353 die "need source and destination pcf.gz\n" if @ARGV!=2;
355 my $r = processpcfgz($ARGV[0],$ARGV[1],$reportfh,"pcf");
357 print STDERR "pcf not processed: $r\n";
362 define_mode('process-fontdirs', sub {
363 die "need font dir(s)\n" unless @ARGV;
365 foreach my $d (@ARGV) {
370 define_mode('process-fonttrees', sub {
371 die "need font tree(s)\n" unless @ARGV;
373 foreach my $d (@ARGV) {
378 define_mode('update', sub {
379 die "no arguments allowed with --postinst\n" unless !@ARGV;
381 foreach my $d (@fonttrees) {
386 Getopt::Long::Configure(qw(bundling));
387 GetOptions(@options) or exit 127;
389 push @rulespath, "$sharedir/rules";
391 die "need a mode\n" unless $mode;