+sub processpcfgz ($$) {
+ my ($inpcfgz,$outpcfgz) = @_;
+ my $inh = new IO::File $inpcfgz, 'r', or die "$inpcfgz $!";
+ my $outh = new IO::File $outpcfgz, 'w' or die "$outpcfgz $!";
+ my $inpipe = new IO:Handle or die $!;
+ my $outpipe = new IO:Handle or die $!;
+ my $inchild = open $inpipe, "-|"; defined $inchild or die $!;
+ if (!$inchild) {
+
+ opne
+
+sub processfontdir ($) {
+ my ($fontdir) = @_;
+ if (!opendir FD, $fontdir) {
+ die "$fontdir $!" unless $!==&ENOENT;
+ return;
+ }
+ my $olddone = do "$fontdir/$donefile";
+ if (!$olddone) {
+ die "$fontdir $! $@ " unless $!==&ENOENT;
+ $olddone = { };
+ }
+ my $newdone = { };
+ my $log = new IO::File "$fontdir/$logfile", "w"
+ or die "$fontdir/$logfile $!";
+ my %found;
+ my $changed;
+ while ($!=0, my $dent = readdir FD) {
+ if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) {
+ unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!";
+ next;
+ }
+ next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/;
+ if ($dent =~ m/^\Q$fontprefix/) {
+ $found{$dent} ||= 1;
+ next;
+ }
+ if (!stat $dent) {
+ die "$fontdir $dent $!" unless $!==&ENOENT;
+ next;
+ }
+ die "$fontdir $dent" unless -f _;
+ my $stats = join ' ', ((stat _)[1,7,9,10]);
+ my $tdone = $olddone->{$dent};
+ if (defined $tdone && $tdone eq $stats) {
+ $found{$dent} = 2;
+ $newdone->{$dent} = $stats;
+ next;
+ }
+ my $outdent = $fontprefix.$dent;
+
+ my $r = processpcfgz("$fontdir/$dent",
+ "$fontdir/$outdent.new",
+ $dent");
+ if ($r !~ m/^\d/) {
+ print $logfile "%s: unchanged - %s\n", $dent, $r;
+ unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!";
+ } else {
+ rename "$fontdir/$outdent.new", "$fontdir/$outdent"
+ or die "$fontdir $outdent $!";
+ $changed = 1;
+ }
+ $found{$outdent} = 2;
+ }
+ die "$fontdir $!" if $!;
+ foreach my $olddent (keys %found) {
+ next if $found{olddent} != 1;
+ unlink "$fontdir/$olddent" or die "$fontdir $olddent $!";
+ $changed = 1;
+ }
+ if ($changed) {
+ $!=0; $?=0; system 'mkfontdir',$fontdir;
+ die "$fontdir $? $!" if $? or $!;
+ my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w'
+ or die "$fontdir $!";
+ print $newdoneh Dumper($newdone) or die "$fontdir $!";
+ close $newdoneh or die "$fontdir $!";
+ rename "$fontdir/$donefile.new","$fontdir/$donefile"
+ or die "$fontdir $!";
+ }
+}
+