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- #!/usr/bin/perl
- # HTML Tidy plugin
- # requires 'tidy' binary, found in Debian or http://tidy.sf.net/
- # mostly a proof-of-concept on how to use external filters.
- # It is particularly useful when the html plugin is used.
- #
- # by Faidon Liambotis
- package IkiWiki::Plugin::htmltidy;
- use warnings;
- use strict;
- use IkiWiki;
- use IPC::Open2;
- sub import { #{{{
- IkiWiki::hook(type => "format", id => "tidy", call => \&format);
- } # }}}
- sub format ($) { #{{{
- open2(*IN, *OUT, 'tidy -quiet -asxhtml -indent -utf8 --show-warnings no --tidy-mark no') or return shift;
- # open2 doesn't respect "use open ':utf8'"
- binmode (IN, ':utf8');
- binmode (OUT, ':utf8');
-
- print OUT shift;
- close OUT;
- local $/ = undef;
- return <IN>;
- } # }}}
- 1
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