git.oblomov.eu Git - ikiwiki/blob - IkiWiki/Plugin/theme.pm

   1 #!/usr/bin/perl
   2 package IkiWiki::Plugin::theme;
   3
   4 use warnings;
   5 use strict;
   6 use IkiWiki 3.00;
   7
   8 sub import {
   9         hook(type => "getsetup", id => "theme", call => \&getsetup);
  10         hook(type => "checkconfig", id => "theme", call => \&checkconfig);
  11         hook(type => "needsbuild", id => "theme", call => \&needsbuild);
  12 }
  13
  14 sub getsetup () {
  15         return
  16                 plugin => {
  17                         safe => 1,
  18                         rebuild => 0,
  19                         section => "web",
  20                 },
  21                 theme => {
  22                         type => "string",
  23                         example => "actiontabs",
  24                         description => "name of theme to enable",
  25                         safe => 1,
  26                         rebuild => 0,
  27                 },
  28 }
  29
  30 my $added=0;
  31 sub checkconfig () {
  32         if (! $added && exists $config{theme} && $config{theme} =~ /^\w+$/) {
  33                 add_underlay("themes/".$config{theme});
  34                 $added=1;
  35         }
  36 }
  37
  38 sub needsbuild ($) {
  39         my $needsbuild=shift;
  40         if (($config{theme} || '') ne ($wikistate{theme}{currenttheme} || '')) {
  41                 # theme changed; ensure all files in the theme are built
  42                 my %needsbuild=map { $_ => 1 } @$needsbuild;
  43                 if ($config{theme}) {
  44                         foreach my $file (glob("$config{underlaydirbase}/themes/$config{theme}/*")) {
  45                                 if (-f $file) {
  46                                         my $f=IkiWiki::basename($file);
  47                                         push @$needsbuild, $f
  48                                                 unless $needsbuild{$f};
  49                                 }
  50                         }
  51                 }
  52                 elsif ($wikistate{theme}{currenttheme}) {
  53                         foreach my $file (glob("$config{underlaydirbase}/themes/$wikistate{theme}{currenttheme}/*")) {
  54                                 my $f=IkiWiki::basename($file);
  55                                 if (-f $file && defined eval { srcfile($f) }) {
  56                                         push @$needsbuild, $f;
  57                                 }
  58                         }
  59                 }
  60
  61                 $wikistate{theme}{currenttheme}=$config{theme};
  62         }
  63         return $needsbuild;
  64 }
  65
  66 1