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--";
27 return unless $verbose;
28 print $reportfh @_,"\n" or die $!;
32 return join ' ', ((stat _
)[1,7,9,10]);
40 foreach my $path (@rulespath) {
41 my $script="$path/$key.rules";
42 $!=0; $@
=''; my $f = do $script;
44 reportloaded
("rules: loaded ",$script);
48 die "$! $? $script" unless $! == &ENOENT
;
50 return $cache{$key}=undef;
53 sub processbdf
($$$$) {
54 my ($inbdf,$outbdf,$logfile,$what) = @_;
57 my ($w,$h,$xo,$yo,$y,$bitmap,$glyph);
61 if ($state eq 'bitmap' && $y==$h) {
65 my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo;
66 my $rules= loadrules
($key);
67 return (0,'no rules') if !$rules;
69 $modified += ($_ ne $glyph);
70 print $outbdf $_,"\n" or die $!
71 foreach split /\;/, $_; # /;
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";
81 if ($state eq 'idle' && m/^FOUNDRY\s+/) {
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";
88 if ($state eq 'idle' && m/^FONT\s+/) {
90 return (0,'simple font name') unless m/^(FONT\s+)\-(\w+)\-/;
91 $font = $foundrymap{lc $2};
92 return (0,'no foundry') unless defined $font;
93 $_ = "FONT -$font-$'";
95 if ($state eq 'idle' && m/^STARTCHAR\s/) {
96 die unless defined $foundry;
97 die unless defined $font;
98 return (0,'foundry != font') unless $foundry eq $font;
102 if (($state eq 'idle' || $state eq 'startchar') &&
103 m/^([A-Z_]+)\s+(.*\S)\s+$/) {
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);
110 if (m/^BITMAP\s+$/) {
111 die unless defined $w;
117 print $outbdf $_ or die $!;
119 die $! if $inbdf->error;
120 die $! if $outbdf->error or !$outbdf->flush;
121 die unless $state eq 'idle';
123 printf $logfile "%s: %d glyphs changed\n", $what, $modified
126 printf $logfile "%s: unchanged - no rules matched\n", $what
132 sub loadfoundries
() {
134 foreach my $path (@rulespath) {
136 die "$path $!" unless $!==&ENOENT
;
139 $foundryinfo .= statsummary
().' '.$path."\0\n";
141 my $p = "$path/foundries";
142 my $f = new IO
::File
$p;
144 die "$p $!" unless $!==&ENOENT
;
145 print $reportfh "foundries: none in $p\n" or die $! if $verbose;
152 m/^(\w+)\s+(\w+)$/ or die;
154 next if exists $foundrymap{$k};
157 $f->error and die $!;
158 reportloaded
('foundries: loaded ',$p);
160 die "no foundry maps\n" unless %foundrymap;
163 sub processpcfgz
($$$$) {
164 my ($inpcfgz,$outpcfgz,$logfile,$what) = @_;
165 print $reportfh "processing $inpcfgz to $outpcfgz\n" if $verbose>=2;
166 my $current = new IO
::File
$inpcfgz, '<' or die "$inpcfgz $!";
167 my ($usread,$uswrite);
168 my ($reader,$writer);
170 foreach my $proc (['gunzip'], ['pcf2bdf'], [],
171 ['bdftopcf'],['',qw(gzip
-1 -n
)]) {
172 my $isfinal = (@
$proc && $proc->[0] eq '');
174 $reader = new IO
::Handle
or die $!;
175 $writer = new IO
::Handle
or die $!;
176 new IO
::Pipe
($reader,$writer) or die $!;
180 $writer = new IO
::File
$outpcfgz, '>' or die "$outpcfgz $!";
183 my $exe = $proc->[0];
184 my $child = fork; defined $child or die $!;
186 open STDIN
, '<&', $current or die $!;
187 open STDOUT
, '>&', $writer or die $!;
189 close $reader or die $!;
191 close $usread or die $! if $usread;
192 close $uswrite or die $! if $uswrite;
193 exec $exe @
$proc or die "$exe $!";
195 push @children, [ $child, $exe, defined $usread ];
196 close $current or die $!;
197 close $writer or die $!;
205 my $r = processbdf
($usread,$uswrite,$logfile,$what);
206 my $none = $r !~ m/^\d/;
208 flush
$uswrite or die $!;
210 close $uswrite or die $!;
212 close $usread or die $!;
213 foreach my $chinfo (@children) {
214 my ($child,$exe,$isoutput)=@
$chinfo;
219 kill 9, $child or die "$child $!";
224 $!=0; waitpid($child, 0) == $child or die "$child $!";
225 !$?
or ($?
&~128)==$sigok or die "$exe [$child] $sigok $?";
230 sub processfontdir
($) {
232 if (!opendir FD
, $fontdir) {
233 die "$fontdir $!" unless $!==&ENOENT
;
237 my $olddone = do "$fontdir/$donefile";
239 die "$fontdir $! $@ " unless $!==&ENOENT
;
240 } elsif ($olddone->{''} ne $foundryinfo) {
242 print $reportfh "reprocessing fonts (rules updated)\n" or die $!
243 unless $repro_reported++;
250 my $newdone = { '' => $foundryinfo };
251 my $log = new IO
::File
"$fontdir/$logfile", "w"
252 or die "$fontdir/$logfile $!";
253 my %outfiles; # bitmask: 1 /*exists*/ | 2 /*wanted*/
258 flush
$reportfh or die $!;
259 while (my $dent = scalar readdir FD
) {
260 if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) {
261 unlink "$fontdir/$dent" or $!==&ENOENT
or die "$fontdir $dent $!";
264 next unless $dent =~ m/^[^.\/].*\
.pcf\
.gz
$/;
265 print $reportfh "processing $fontdir...\n" or die $!
267 if ($dent =~ m/^\Q$fontprefix/) {
268 $outfiles{$dent} |= 1;
271 if (!stat "$fontdir/$dent") {
272 die "$fontdir $dent $!" unless $!==&ENOENT
;
275 die "$fontdir $dent" unless -f _
;
278 my $stats = statsummary
();
279 my $tdone = $olddone->{$dent};
280 my $outdent = $fontprefix.$dent;
281 if (defined $tdone && $tdone eq $stats) {
282 $outfiles{$outdent} |= 2;
283 $newdone->{$dent} = $stats;
287 my $r = processpcfgz
("$fontdir/$dent",
288 "$fontdir/$outdent.new",
291 printf $log "%s: unchanged - %s\n", $dent, $r;
292 unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!";
294 rename "$fontdir/$outdent.new", "$fontdir/$outdent"
295 or die "$fontdir $outdent $!";
297 $outfiles{$outdent} |= 3;
299 $newdone->{$dent} = $stats;
303 foreach my $olddent (keys %outfiles) {
304 my $state = $outfiles{$olddent};
306 $affected++ if $state & 1;
309 unlink "$fontdir/$olddent" or die "$fontdir $olddent $!";
313 if (!stat "$fontdir/fonts.dir") {
314 $!==&ENOENT
or die "$fontdir $!";
316 $!=0; $?
=0; system 'mkfontdir',$fontdir;
317 die "$fontdir $? $!" if $?
or $!;
320 unlink "$fontdir/$logfile" or die "$fontdir $!";
321 unlink "$fontdir/$donefile" or $!==&ENOENT
or die "$fontdir $!";
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 $!";
330 if ($reported || %$newdone || $affected || $updated) {
331 printf " processed %s: %d pcfs, %d affected, %d updated.\n",
332 $fontdir, (scalar keys %$newdone), $affected, $updated;
336 sub processfonttree
($) {
339 dangling_symlinks
=> 0,
343 processfontdir
($File::Find
::name
);
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 $!;
354 'R|rules-include=s@' => \
@rulespath,
355 'share-dir=s' => \
$sharedir,
356 'verbose|v+' => \
$verbose,
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;
367 define_mode
('bdf-filter', sub {
368 die "no arguments allowed with --bdf-filter\n" if @ARGV;
371 my $r = processbdf
($stdin,$stdout,$reportfh,'stdin');
373 print STDERR
"stdin not processed: $r\n";
378 define_mode
('process-pcf', sub {
379 die "need source and destination pcf.gz\n" if @ARGV!=2;
381 my $r = processpcfgz
($ARGV[0],$ARGV[1],$reportfh,"pcf");
383 print STDERR
"pcf not processed: $r\n";
388 define_mode
('process-fontdirs', sub {
389 die "need font dir(s)\n" unless @ARGV;
391 foreach my $d (@ARGV) {
396 define_mode
('process-fonttrees', sub {
397 die "need font tree(s)\n" unless @ARGV;
399 foreach my $d (@ARGV) {
404 define_mode
('update', sub {
405 die "no arguments allowed with --postinst\n" unless !@ARGV;
407 foreach my $d (@fonttrees) {
412 Getopt
::Long
::Configure
(qw(bundling
));
413 GetOptions
(@options) or exit 127;
415 push @rulespath, "$sharedir/rules";
417 die "need a mode\n" unless $mode;