IkiWiki/Plugin/haiku.pm

   1 #!/usr/bin/perl
   2 # haiku generator plugin
   3 package IkiWiki::Plugin::haiku;
   4
   5 use warnings;
   6 use strict;
   7 use IkiWiki 3.00;
   8
   9 sub import {
  10         hook(type => "getsetup", id => "haiku", call => \&getsetup);
  11         hook(type => "preprocess", id => "haiku", call => \&preprocess);
  12 }
  13
  14 sub getsetup {
  15         return
  16                 plugin => {
  17                         safe => 1,
  18                         rebuild => undef,
  19                 },
  20 }
  21
  22 sub preprocess (@) {
  23         my %params=@_;
  24
  25         my $haiku;
  26         eval q{use Coy};
  27         if ($@ || ! Coy->can("Coy::with_haiku")) {
  28                 my @canned=(
  29                         "The lack of a Coy:
  30                          No darting, subtle haiku.
  31                          Instead, canned tuna.
  32                         ",
  33                         "apt-get install Coy
  34                          no, wait, that's not quite it
  35                          instead: libcoy-perl
  36                         ",
  37                         "Coyly I'll do it,
  38                          no code, count Five-Seven-Five
  39                          to make a haiku.
  40                         ",
  41                 );
  42
  43                 $haiku=$canned[rand @canned];
  44         }
  45         else {
  46                 $haiku=Coy::with_haiku($params{hint} ? $params{hint} : $params{page});
  47
  48                 # trim off other text
  49                 $haiku=~s/\s+-----\n//s;
  50                 $haiku=~s/\s+-----.*//s;
  51         }
  52
  53         $haiku=~s/^\s+//mg;
  54         $haiku=~s/\n/<br \/>\n/mg;
  55
  56         return "\n\n<blockquote><p>$haiku</p></blockquote>\n\n";
  57 }
  58
  59 1