A recent change to gitweb removed support for the form of diffurl that many ikiwiki...
[ikiwiki] / IkiWiki / Plugin / version.pm
1 #!/usr/bin/perl
2 # Ikiwiki version plugin.
3 package IkiWiki::Plugin::version;
4
5 use warnings;
6 use strict;
7 use IkiWiki 3.00;
8
9 sub import {
10         hook(type => "getsetup", id => "version", call => \&getsetup);
11         hook(type => "needsbuild", id => "version", call => \&needsbuild);
12         hook(type => "preprocess", id => "version", call => \&preprocess);
13 }
14
15 sub getsetup () {
16         return
17                 plugin => {
18                         safe => 1,
19                         rebuild => undef,
20                 },
21 }
22
23 sub needsbuild (@) {
24         my $needsbuild=shift;
25         foreach my $page (keys %pagestate) {
26                 if (exists $pagestate{$page}{version}{shown}) {
27                         if ($pagestate{$page}{version}{shown} ne $IkiWiki::version) {
28                                 push @$needsbuild, $pagesources{$page};
29                         }
30                         if (exists $pagesources{$page} &&
31                             grep { $_ eq $pagesources{$page} } @$needsbuild) {
32                                 # remove state, will be re-added if
33                                 # the version is still shown during the
34                                 # rebuild
35                                 delete $pagestate{$page}{version}{shown};
36                         }
37                 }
38         }
39 }
40
41 sub preprocess (@) {
42         my %params=@_;
43         $pagestate{$params{destpage}}{version}{shown}=$IkiWiki::version;
44 }
45
46 1