33 lines
691 B
Perl
33 lines
691 B
Perl
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#!/usr/bin/perl
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# HTML Tidy plugin
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# requires 'tidy' binary, found in Debian or http://tidy.sf.net/
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# mostly a proof-of-concept on how to use external filters.
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# It is particularly useful when the html plugin is used.
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#
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# by Faidon Liambotis
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package IkiWiki::Plugin::tidy;
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use warnings;
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use strict;
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use IkiWiki;
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use IPC::Open2;
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sub import { #{{{
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IkiWiki::hook(type => "sanitize", id => "tidy", call => \&sanitize);
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} # }}}
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sub sanitize ($) { #{{{
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open2(*IN, *OUT, 'tidy -quiet -xml -indent -utf8') or return shift;
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# open2 doesn't respect "use open ':utf8'"
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binmode (IN, ':utf8');
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binmode (OUT, ':utf8');
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print OUT shift;
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close OUT;
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local $/ = undef;
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return <IN>;
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} # }}}
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1
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