blob: 0609e72c328e5ea4fc06b945203f51f73e0e6338 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
#!/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 { #{{{
hook(type => "sanitize", id => "tidy", call => \&sanitize);
} # }}}
sub sanitize (@) { #{{{
my %params=@_;
my $pid;
my $sigpipe=0;
$SIG{PIPE}=sub { $sigpipe=1 };
$pid=open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no');
# open2 doesn't respect "use open ':utf8'"
binmode (IN, ':utf8');
binmode (OUT, ':utf8');
print OUT $params{content};
close OUT;
local $/ = undef;
my $ret=<IN>;
close IN;
waitpid $pid, 0;
return $params{content} if $sigpipe;
$SIG{PIPE}="DEFAULT";
return $ret;
} # }}}
1
|