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                         section => "widget",
  20                 },
  21 }
  22
  23 sub preprocess (@) {
  24         my %params=@_;
  25
  26         my $haiku;
  27         eval q{use Coy};
  28         if ($@ || ! Coy->can("Coy::with_haiku")) {
  29                 my @canned=(
  30                         "The lack of a Coy:
  31                          No darting, subtle haiku.
  32                          Instead, canned tuna.
  33                         ",
  34                         "apt-get install Coy
  35                          no, wait, that's not quite it
  36                          instead: libcoy-perl
  37                         ",
  38                         "Coyly I'll do it,
  39                          no code, count Five-Seven-Five
  40                          to make a haiku.
  41                         ",
  42                 );
  43
  44                 $haiku=$canned[rand @canned];
  45         }
  46         else {
  47                 $haiku=Coy::with_haiku($params{hint} ? $params{hint} : $params{page});
  48
  49                 # trim off other text
  50                 $haiku=~s/\s+-----\n//s;
  51                 $haiku=~s/\s+-----.*//s;
  52         }
  53
  54         $haiku=~s/^\s+//mg;
  55         $haiku=~s/\n/<br \/>\n/mg;
  56
  57         return "\n\n<blockquote><p>$haiku</p></blockquote>\n\n";
  58 }
  59
  60 1