use File::Find;
sub import { #{{{
- IkiWiki::hook(type => "preprocess", id => "polygen",
- call => \&preprocess);
+ hook(type => "preprocess", id => "polygen", call => \&preprocess);
} # }}}
sub preprocess (@) { #{{{
$grammar =~ s/\.grm$//;
$grammar .= '.grm';
$symbol =~ s/[^A-Za-z0-9]//g if defined $symbol;
+ $symbol = IkiWiki::possibly_foolish_untaint($symbol) if defined $symbol;
my $grmfile = '/usr/share/polygen/ita/polygen.grm';
+ if (! -d '/usr/share/polygen') {
+ return "[[polygen not installed]]";
+ }
find({wanted => sub {
if (substr($File::Find::name, -length($grammar)) eq $grammar) {
$grmfile = IkiWiki::possibly_foolish_untaint($File::Find::name);