ikiwiki/IkiWiki/Plugin/otl.pm

61 lines
1.3 KiB
Perl

#!/usr/bin/perl
# outline markup
package IkiWiki::Plugin::otl;
use warnings;
use strict;
use IkiWiki;
use IPC::Open2;
sub import { #{{{
IkiWiki::hook(type => "filter", id => "otl", call => \&filter);
IkiWiki::hook(type => "htmlize", id => "otl", call => \&htmlize);
} # }}}
sub filter (@) { #{{{
my %params=@_;
# Munge up check boxes to look a little bit better. This is a hack.
my $checked=IkiWiki::htmllink($params{page}, $params{page},
"smileys/star_on.png", 0);
my $unchecked=IkiWiki::htmllink($params{page}, $params{page},
"smileys/star_off.png", 0);
$params{content}=~s/^(\s*)\[X\]\s/${1}$checked /mg;
$params{content}=~s/^(\s*)\[_\]\s/${1}$unchecked /mg;
return $params{content};
} # }}}
sub htmlize (@) { #{{{
my %params=@_;
my $tries=10;
while (1) {
eval {
open2(*IN, *OUT, 'otl2html -S /dev/null -T /dev/stdin');
};
last unless $@;
$tries--;
if ($tries < 1) {
IkiWiki::debug("failed to run otl2html: $@");
return $params{content};
}
}
# open2 doesn't respect "use open ':utf8'"
binmode (IN, ':utf8');
binmode (OUT, ':utf8');
print OUT $params{content};
close OUT;
local $/ = undef;
my $ret=<IN>;
$ret=~s/.*<body>//s;
$ret=~s/<body>.*//s;
$ret=~s/<div class="Footer">.*//s;
return $ret;
} # }}}
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