98 lines
2.3 KiB
Perl
98 lines
2.3 KiB
Perl
#!/usr/bin/perl
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# Ikiwiki listdirectives plugin.
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package IkiWiki::Plugin::listdirectives;
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use warnings;
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use strict;
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use IkiWiki 3.00;
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sub import {
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add_underlay("directives");
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hook(type => "getsetup", id => "listdirectives", call => \&getsetup);
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hook(type => "checkconfig", id => "listdirectives", call => \&checkconfig);
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hook(type => "needsbuild", id => "listdirectives", call => \&needsbuild);
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hook(type => "preprocess", id => "listdirectives", call => \&preprocess);
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}
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sub getsetup () {
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return
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plugin => {
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safe => 1,
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rebuild => undef,
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},
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directive_description_dir => {
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type => "string",
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description => "directory in srcdir that contains directive descriptions",
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example => "ikiwiki/directive",
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safe => 1,
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rebuild => 1,
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},
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}
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my @fulllist;
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my @shortlist;
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my $pluginstring;
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sub checkconfig () {
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if (! defined $config{directive_description_dir}) {
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$config{directive_description_dir} = "ikiwiki/directive";
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}
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else {
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$config{directive_description_dir} =~ s/\/+$//;
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}
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}
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sub needsbuild (@) {
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my $needsbuild=shift;
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@fulllist = grep { ! /^_/ } sort keys %{$IkiWiki::hooks{preprocess}};
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@shortlist = grep { ! $IkiWiki::hooks{preprocess}{$_}{shortcut} } @fulllist;
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$pluginstring = join(' ', @shortlist) . " : " . join(' ', @fulllist);
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foreach my $page (keys %pagestate) {
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if (exists $pagestate{$page}{listdirectives}{shown}) {
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if ($pagestate{$page}{listdirectives}{shown} ne $pluginstring) {
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push @$needsbuild, $pagesources{$page};
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}
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if (exists $pagesources{$page} &&
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grep { $_ eq $pagesources{$page} } @$needsbuild) {
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# remove state, will be re-added if
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# the [[!listdirectives]] is still there during the
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# rebuild
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delete $pagestate{$page}{listdirectives}{shown};
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}
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}
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}
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}
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sub preprocess (@) {
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my %params=@_;
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$pagestate{$params{destpage}}{listdirectives}{shown}=$pluginstring;
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my @pluginlist;
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if (defined $params{generated}) {
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@pluginlist = @fulllist;
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}
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else {
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@pluginlist = @shortlist;
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}
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my $result = '<ul class="listdirectives">';
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foreach my $plugin (@pluginlist) {
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$result .= '<li class="listdirectives">';
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my $link=linkpage($config{directive_description_dir}."/".$plugin);
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add_depends($params{page}, $link);
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$result .= htmllink($params{page}, $params{destpage}, $link);
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$result .= '</li>';
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}
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$result .= "</ul>";
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return $result;
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}
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1
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