3 # requires 'tidy' binary, found in Debian or http://tidy.sf.net/
4 # mostly a proof-of-concept on how to use external filters.
5 # It is particularly useful when the html plugin is used.
8 package IkiWiki::Plugin::htmltidy;
16 hook(type => "getsetup", id => "tidy", call => \&getsetup);
17 hook(type => "sanitize", id => "tidy", call => \&sanitize);
28 example => "tidy --show-body-only yes --show-warnings no --tidy-mark no --markup yes -quiet -asxhtml -utf8",
29 description => "tidy command line",
40 $SIG{PIPE}=sub { $sigpipe=1 };
41 $pid=open2(*IN, *OUT, "$config{htmltidy} 2>/dev/null");
43 # open2 doesn't respect "use open ':utf8'"
44 binmode (IN, ':utf8');
45 binmode (OUT, ':utf8');
47 print OUT $params{content};
56 if ($sigpipe || ! defined $ret) {
57 return gettext("htmltidy failed to parse this html");