IkiWiki/Setup/Yaml.pm

   1 #!/usr/bin/perl
   2
   3 package IkiWiki::Setup::Yaml;
   4
   5 use warnings;
   6 use strict;
   7 use IkiWiki;
   8
   9 sub loaddump ($$) {
  10         my $class=shift;
  11         my $content=shift;
  12
  13         eval q{use YAML::Any};
  14         eval q{use YAML} if $@;
  15         die $@ if $@;
  16         $YAML::Syck::ImplicitUnicode=1;
  17         IkiWiki::Setup::merge(Load($content));
  18 }
  19
  20 sub gendump ($@) {
  21         my $class=shift;
  22
  23         "# IkiWiki::Setup::Yaml - YAML formatted setup file",
  24         "#",
  25         (map { "# $_" } @_),
  26         "#",
  27         IkiWiki::Setup::commented_dump(\&dumpline, "")
  28 }
  29
  30
  31 sub dumpline ($$$$) {
  32         my $key=shift;
  33         my $value=shift;
  34         my $type=shift;
  35         my $prefix=shift;
  36
  37         eval q{use YAML::Old};
  38         eval q{use YAML} if $@;
  39         die $@ if $@;
  40         $YAML::UseHeader=0;
  41
  42         my $dump=Dump({$key => $value});
  43         chomp $dump;
  44         if (length $prefix) {
  45                 $dump=join("\n", map { $prefix.$_ } split(/\n/, $dump));
  46         }
  47         return $dump;
  48 }
  49
  50 1