1 #!/usr/bin/perl
2
3 my %include = ();
4 my %included = ();
5
6 for my $text (<*.txt>) {
7 open I, '<', $text || die "cannot read: $t
8 while (<I>) {
9 if (/^include::/) {
10 chomp;
11 s/^include::\s*//;
12 s/\[\]//;
13 $include{$text}{$_} = 1;
14 $included{$_} = 1;
15 }
16 }
17 close I;
18 }
19
20 # Do we care about chained includes???
21 my $changed = 1;
22 while ($changed) {
23 $changed = 0;
24 while (my ($text, $included) = each %inclu
25 for my $i (keys %$included) {
26 # $text has include::$i; if $i inc
27 # $text indirectly includes $j.
28 if (exists $include{$i}) {
29 for my $j (keys %{$include{$i}
30 if (!exists $include{$text
31 $include{$text}{$j} =
32 $included{$j} = 1;
33 $changed = 1;
34 }
35 }
36 }
37 }
38 }
39 }
40
41 while (my ($text, $included) = each %include)
42 if (! exists $included{$text} &&
43 (my $base = $text) =~ s/\.txt$//) {
44 print "$base.html $base.xml : ", join(
45 }
46 }
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