Commit | Line | Data |
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18d2cc90 IJ |
1 | #!/usr/bin/perl -w |
2 | use strict; | |
3 | use POSIX; | |
4 | use IO::File; | |
a2d36db5 | 5 | use Getopt::Long; |
baaae949 | 6 | use File::Glob qw(:glob); |
a94959e6 | 7 | use Data::Dumper; |
18d2cc90 | 8 | |
1b17f3ec | 9 | our $prefix="/usr/local"; |
a2d36db5 | 10 | our $package='xfonts-traditional'; |
1b17f3ec IJ |
11 | our $sharedir="$prefix/share/$package"; |
12 | our @fontsdirs=qw(/usr/share/fonts/X11 /usr/local/share/fonts/X11); | |
baaae949 | 13 | our $donefile="$package.done"; |
a94959e6 | 14 | our $logfile="$package.log"; |
baaae949 | 15 | our $fontprefix="trad--"; |
a2d36db5 IJ |
16 | our @rulespath; |
17 | our $mode; | |
148a1d85 IJ |
18 | our %foundrymap; |
19 | our $verbose=0; | |
20 | our $reportfh; | |
21 | ||
22 | sub reportloaded { | |
23 | return unless $verbose; | |
24 | print $reportfh @_,"\n" or die $!; | |
25 | } | |
18d2cc90 | 26 | |
4ee8efe0 IJ |
27 | sub loadrules ($) { |
28 | my ($key) = @_; | |
18d2cc90 | 29 | our %cache; |
18d2cc90 IJ |
30 | my $fc=$cache{$key}; |
31 | return $fc if $fc; | |
32 | foreach my $path (@rulespath) { | |
33 | my $script="$path/$key.rules"; | |
34 | $!=0; $@=''; my $f = do $script; | |
35 | if (defined $f) { | |
148a1d85 | 36 | reportloaded("rules: loaded ",$script); |
18d2cc90 IJ |
37 | $cache{$key}=$f; |
38 | return $f; | |
39 | } | |
40 | die "$! $? $script" unless $! == &ENOENT; | |
41 | } | |
42 | return $cache{$key}=undef; | |
43 | } | |
44 | ||
a94959e6 IJ |
45 | sub processbdf ($$$$) { |
46 | my ($inbdf,$outbdf,$logfile,$what) = @_; | |
4ee8efe0 | 47 | my $state='idle'; |
148a1d85 | 48 | my ($foundry,$font); |
4ee8efe0 | 49 | my ($w,$h,$xo,$yo,$y,$bitmap,$glyph); |
148a1d85 | 50 | my $modified=0; |
18d2cc90 IJ |
51 | while (<$inbdf>) { |
52 | if ($state eq 'bitmap' && $y==$h) { | |
148a1d85 IJ |
53 | $glyph = uc $glyph; |
54 | $glyph =~ s/\;$//; | |
55 | local ($_) = $glyph; | |
56 | my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo; | |
4ee8efe0 | 57 | my $rules= loadrules($key); |
148a1d85 | 58 | return (0,'no rules') if !$rules; |
18d2cc90 | 59 | $rules->(); |
148a1d85 | 60 | $modified += ($_ ne $glyph); |
18d2cc90 | 61 | print $outbdf $_,"\n" or die $! |
4ee8efe0 | 62 | foreach split /\;/, $_; # /; |
18d2cc90 IJ |
63 | $state='idle'; |
64 | } | |
65 | if ($state eq 'bitmap') { | |
66 | m/^([0-9a-fA-F]+)\s+$/ or die $y; | |
67 | length($1) == (($w+7 >> 3) << 1) or die "$1 $w"; | |
68 | $glyph .= "$1;"; | |
4ee8efe0 IJ |
69 | $y++; |
70 | next; | |
18d2cc90 | 71 | } |
4ee8efe0 | 72 | if ($state eq 'idle' && m/^FOUNDRY\s+/) { |
148a1d85 IJ |
73 | die if defined $foundry; |
74 | return (0,'foundry syntax') unless m/^FOUNDRY\s+\"(\w+)\"\s+/; | |
75 | $foundry = $foundrymap{lc $1}; | |
76 | return (0,'no foundry') unless defined $foundry; | |
77 | $_ = "FOUNDRY \"$foundry\"\n"; | |
4ee8efe0 IJ |
78 | } |
79 | if ($state eq 'idle' && m/^FONT\s+/) { | |
148a1d85 IJ |
80 | die if defined $font; |
81 | return 0 unless m/^(FONT\s+)\-(\w+)\-/; | |
82 | $font = $foundrymap{lc $2}; | |
83 | return (0,'no foundry') unless defined $font; | |
84 | $_ = "FONT -$font-$'"; | |
18d2cc90 IJ |
85 | } |
86 | if ($state eq 'idle' && m/^STARTCHAR\s/) { | |
148a1d85 IJ |
87 | die unless defined $foundry; |
88 | die unless defined $font; | |
89 | return (0,'foundry != font') unless $foundry eq $font; | |
18d2cc90 IJ |
90 | $state='startchar'; |
91 | $w=undef; | |
92 | } | |
93 | if ($state eq 'startchar') { | |
94 | if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) { | |
95 | ($w,$h,$xo,$yo) = ($1,$2,$3,$4); | |
96 | } | |
97 | if (m/^BITMAP\s+$/) { | |
98 | die unless defined $w; | |
99 | $y=0; | |
100 | $glyph=''; | |
101 | $state='bitmap'; | |
102 | } | |
103 | } | |
4ee8efe0 | 104 | print $outbdf $_ or die $!; |
18d2cc90 IJ |
105 | } |
106 | die $! if $inbdf->error; | |
4ee8efe0 | 107 | die $! if $outbdf->error or !$outbdf->flush; |
18d2cc90 | 108 | die unless $state eq 'idle'; |
148a1d85 | 109 | if ($modified) { |
a94959e6 | 110 | printf $logfile "%s: %d glyphs changed\n", $what, $modified |
148a1d85 IJ |
111 | or die $!; |
112 | } else { | |
a94959e6 | 113 | printf $logfile "%s: unchanged - no rules matched\n", $what |
148a1d85 IJ |
114 | or die $!; |
115 | } | |
116 | return $modified; | |
18d2cc90 IJ |
117 | } |
118 | ||
a2d36db5 IJ |
119 | our (@options)=( |
120 | 'R|rules-include=s@' => \@rulespath, | |
121 | 'share-dir=s' => \$sharedir, | |
148a1d85 | 122 | 'verbose|v+' => \$verbose, |
a2d36db5 | 123 | ); |
4ee8efe0 | 124 | |
a2d36db5 IJ |
125 | sub define_mode ($$) { |
126 | my ($optname,$f) = @_; | |
127 | push @options, $optname, sub { | |
128 | die "only one mode may be specified\n" if defined $mode; | |
129 | $mode=$f; | |
130 | }; | |
131 | } | |
132 | ||
148a1d85 IJ |
133 | sub loadfoundries () { |
134 | foreach my $path (@rulespath) { | |
135 | my $p = "$path/foundries"; | |
136 | my $f = new IO::File $p; | |
137 | if (!$f) { | |
138 | die "$p $!" unless $!==&ENOENT; | |
139 | print $reportfh "foundries: none in $p\n" or die $! if $verbose; | |
140 | next; | |
141 | } | |
142 | while (<$f>) { | |
143 | s/^\s*//; s/\s+$//; | |
144 | next if m/^\#/; | |
145 | m/^(\w+)\s+(\w+)$/ or die; | |
146 | my $k = lc $1; | |
147 | next if exists $foundrymap{$k}; | |
148 | $foundrymap{$k}=$2; | |
149 | } | |
150 | $f->error and die $!; | |
151 | reportloaded('foundries: loaded ',$p); | |
152 | } | |
153 | die "no foundry maps\n" unless %foundrymap; | |
154 | } | |
a2d36db5 | 155 | |
baaae949 IJ |
156 | sub processfontdir ($) { |
157 | my ($fontdir) = @_; | |
158 | if (!opendir FD, $fontdir) { | |
159 | die "$fontdir $!" unless $!==&ENOENT; | |
160 | return; | |
161 | } | |
a94959e6 | 162 | my $olddone = do "$fontdir/$donefile"; |
baaae949 IJ |
163 | if (!$done) { |
164 | die "$fontdir $! $@ " unless $!==&ENOENT; | |
165 | $done = { }; | |
166 | } | |
a94959e6 IJ |
167 | my $newdone = { }; |
168 | my $log = new IO::File "$fontdir/$logfile", "w" | |
169 | or die "$fontdir/$logfile $!"; | |
baaae949 | 170 | my %found; |
a94959e6 IJ |
171 | my $changed; |
172 | while ($!=0, my $dent = readdir FD) { | |
173 | if ($dent =~ m/^\Q$fontprefix\E.*\.new$/) { | |
174 | unlink "$fontdir/$dent" or $!==&ENOENT or die "$fontdir $dent $!"; | |
175 | next; | |
176 | } | |
baaae949 IJ |
177 | next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/; |
178 | if ($dent =~ m/^\Q$fontprefix/) { | |
a94959e6 | 179 | $found{$dent} ||= 1; |
baaae949 IJ |
180 | next; |
181 | } | |
182 | if (!stat $dent) { | |
183 | die "$fontdir $dent $!" unless $!==&ENOENT; | |
184 | next; | |
185 | } | |
186 | die "$fontdir $dent" unless -f _; | |
187 | my $stats = join ' ', ((stat _)[1,7,9,10]); | |
a94959e6 | 188 | $tdone = $olddone->{$dent}; |
baaae949 IJ |
189 | if (defined $tdone && $tdone eq $stats) { |
190 | $found{$dent} = 2; | |
a94959e6 | 191 | $newdone->{$dent} = $stats; |
baaae949 IJ |
192 | next; |
193 | } | |
a94959e6 IJ |
194 | my $outdent = $fontprefix.$dent; |
195 | ||
196 | my $r = processpcfgz("$fontdir/$dent","$fontdir/$outdent.new"); | |
197 | if ($r !~ m/^\d/) { | |
198 | print $logfile "%s: unchanged - %s\n", $dent, $r; | |
199 | unlink "$fontdir/$outdent.new" or die "$fontdir $outdent $!"; | |
200 | } else { | |
201 | rename "$fontdir/$outdent.new", "$fontdir/$outdent" | |
202 | or die "$fontdir $outdent $!"; | |
203 | $changed = 1; | |
204 | } | |
205 | $found{$outdent} = 2; | |
206 | } | |
207 | die "$fontdir $!" if $!; | |
208 | foreach my $olddent (keys %found) { | |
209 | next if $found{olddent} != 1; | |
210 | unlink "$fontdir/$olddent" or die "$fontdir $olddent $!"; | |
211 | $changed = 1; | |
212 | } | |
213 | if ($changed) { | |
214 | $!=0; $?=0; system 'mkfontdir',$fontdir; | |
215 | die "$fontdir $? $!" if $? or $!; | |
216 | my $newdoneh = new IO::File "$fontdir/$donefile.new", 'w' | |
217 | or die "$fontdir $!"; | |
218 | print $newdoneh Dumper($newdone) or die "$fontdir $!"; | |
219 | close $newdoneh or die "$fontdir $!"; | |
220 | rename "$fontdir/$donefile.new","$fontdir/$donefile" | |
221 | or die "$fontdir $!"; | |
222 | } | |
223 | } | |
baaae949 | 224 | |
148a1d85 IJ |
225 | our $stdin = new IO::File '<&STDIN' or die $!; |
226 | our $stdout = new IO::File '>&STDOUT' or die $!; | |
227 | our $stderr = new IO::File '>&STDERR' or die $!; | |
228 | $reportfh = $stdout; | |
229 | ||
230 | define_mode('bdf-filter', sub { | |
231 | die "no arguments allowed with --bdf-filter\n" if @ARGV; | |
232 | $reportfh = $stderr; | |
233 | loadfoundries(); | |
a94959e6 | 234 | my $r = processbdf($stdin,$stdout,$reportfh,'stdin'); |
148a1d85 IJ |
235 | if ($r !~ m/^\d/) { |
236 | print STDERR "stdin not processed: $r\n"; | |
237 | exit 2; | |
238 | } | |
a2d36db5 IJ |
239 | }); |
240 | ||
241 | Getopt::Long::Configure(qw(bundling)); | |
242 | GetOptions(@options) or exit 127; | |
243 | ||
db16069b | 244 | push @rulespath, "$sharedir/rules"; |
a2d36db5 IJ |
245 | |
246 | die "need a mode\n" unless $mode; | |
247 | ||
248 | $mode->(); | |
5f15b814 IJ |
249 | |
250 | # 70 zcat /usr/share/fonts/X11/misc/6x13.pcf.gz |pcf2bdf >in.bdf | |
251 | # 71 ./utility <in.bdf >out.bdf | |
252 | # 83 bdftopcf out.bdf >out.pcf | |
253 | # 84 gzip out.pcf | |
254 | # 85 cp out.pcf.gz /usr/share/fonts/X11/misc/ | |
255 | # really mkfontdir /usr/share/fonts/X11/misc/ | |
256 | # xset fp rehash | |
257 | # xfontsel |