use warnings;
use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
-my %tags;
-
-sub import { #{{{
+sub import {
+ hook(type => "checkconfig", id => "tag", call => \&checkconfig);
hook(type => "getopt", id => "tag", call => \&getopt);
- hook(type => "preprocess", id => "tag", call => \&preprocess, scan => 1);
+ hook(type => "getsetup", id => "tag", call => \&getsetup);
+ hook(type => "preprocess", id => "tag", call => \&preprocess_tag, scan => 1);
+ hook(type => "preprocess", id => "taglink", call => \&preprocess_taglink, scan => 1);
hook(type => "pagetemplate", id => "tag", call => \&pagetemplate);
-} # }}}
-sub getopt () { #{{{
+ IkiWiki::loadplugin("transient");
+}
+
+sub getopt () {
eval q{use Getopt::Long};
error($@) if $@;
Getopt::Long::Configure('pass_through');
GetOptions("tagbase=s" => \$config{tagbase});
-} #}}}
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+ tagbase => {
+ type => "string",
+ example => "tag",
+ description => "parent page tags are located under",
+ safe => 1,
+ rebuild => 1,
+ },
+ tag_autocreate => {
+ type => "boolean",
+ example => 1,
+ description => "autocreate new tag pages?",
+ safe => 1,
+ rebuild => undef,
+ },
+ tag_autocreate_commit => {
+ type => "boolean",
+ example => 1,
+ default => 1,
+ description => "commit autocreated tag pages",
+ safe => 1,
+ rebuild => 0,
+ },
+}
+
+sub checkconfig () {
+ if (! defined $config{tag_autocreate_commit}) {
+ $config{tag_autocreate_commit} = 1;
+ }
+}
-sub tagpage ($) { #{{{
+sub taglink ($) {
my $tag=shift;
-
- if (exists $config{tagbase} &&
+
+ if ($tag !~ m{^/} &&
defined $config{tagbase}) {
- $tag=$config{tagbase}."/".$tag;
+ $tag="/".$config{tagbase}."/".$tag;
+ $tag=~y#/#/#s; # squash dups
}
return $tag;
-} #}}}
+}
+
+# Returns a tag name from a tag link
+sub tagname ($) {
+ my $tag=shift;
+ if (defined $config{tagbase}) {
+ $tag =~ s!^/\Q$config{tagbase}\E/!!;
+ } else {
+ $tag =~ s!^\.?/!!;
+ }
+ return pagetitle($tag, 1);
+}
+
+sub htmllink_tag ($$$;@) {
+ my $page=shift;
+ my $destpage=shift;
+ my $tag=shift;
+ my %opts=@_;
+
+ return htmllink($page, $destpage, taglink($tag), %opts);
+}
+
+sub gentag ($) {
+ my $tag=shift;
+
+ if ($config{tag_autocreate} ||
+ ($config{tagbase} && ! defined $config{tag_autocreate})) {
+ my $tagpage=taglink($tag);
+ if ($tagpage=~/^\.\/(.*)/) {
+ $tagpage=$1;
+ }
+ else {
+ $tagpage=~s/^\///;
+ }
+ if (exists $IkiWiki::pagecase{lc $tagpage}) {
+ $tagpage=$IkiWiki::pagecase{lc $tagpage}
+ }
+
+ my $tagfile = newpagefile($tagpage, $config{default_pageext});
-sub preprocess (@) { #{{{
+ add_autofile($tagfile, "tag", sub {
+ my $message=sprintf(gettext("creating tag page %s"), $tagpage);
+ debug($message);
+
+ my $template=template("autotag.tmpl");
+ $template->param(tagname => tagname($tag));
+ $template->param(tag => $tag);
+
+ my $dir = $config{srcdir};
+ if (! $config{tag_autocreate_commit}) {
+ $dir = $IkiWiki::Plugin::transient::transientdir;
+ }
+
+ writefile($tagfile, $dir, $template->output);
+ if ($config{rcs} && $config{tag_autocreate_commit}) {
+ IkiWiki::disable_commit_hook();
+ IkiWiki::rcs_add($tagfile);
+ IkiWiki::rcs_commit_staged(message => $message);
+ IkiWiki::enable_commit_hook();
+ }
+ });
+ }
+}
+
+sub preprocess_tag (@) {
if (! @_) {
return "";
}
delete $params{preview};
foreach my $tag (keys %params) {
- $tag=IkiWiki::linkpage($tag);
- $tags{$page}{$tag}=1;
+ $tag=linkpage($tag);
+
# hidden WikiLink
- push @{$links{$page}}, tagpage($tag);
+ add_link($page, taglink($tag), 'tag');
+
+ gentag($tag);
}
return "";
-} # }}}
+}
+
+sub preprocess_taglink (@) {
+ if (! @_) {
+ return "";
+ }
+ my %params=@_;
+ return join(" ", map {
+ if (/(.*)\|(.*)/) {
+ my $tag=linkpage($2);
+ add_link($params{page}, taglink($tag), 'tag');
+ gentag($tag);
+ return htmllink_tag($params{page}, $params{destpage}, $tag,
+ linktext => pagetitle($1));
+ }
+ else {
+ my $tag=linkpage($_);
+ add_link($params{page}, taglink($tag), 'tag');
+ gentag($tag);
+ return htmllink_tag($params{page}, $params{destpage}, $tag);
+ }
+ }
+ grep {
+ $_ ne 'page' && $_ ne 'destpage' && $_ ne 'preview'
+ } keys %params);
+}
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
my %params=@_;
my $page=$params{page};
my $destpage=$params{destpage};
my $template=$params{template};
+ my $tags = $typedlinks{$page}{tag};
+
$template->param(tags => [
map {
- link => htmllink($page, $destpage, tagpage($_),
- rel => "tag")
- }, sort keys %{$tags{$page}}
- ]) if exists $tags{$page} && %{$tags{$page}} && $template->query(name => "tags");
+ link => htmllink_tag($page, $destpage, $_,
+ rel => "tag", linktext => tagname($_))
+ }, sort keys %$tags
+ ]) if defined $tags && %$tags && $template->query(name => "tags");
if ($template->query(name => "categories")) {
# It's an rss/atom template. Add any categories.
- if (exists $tags{$page} && %{$tags{$page}}) {
- $template->param(categories => [map { category => $_ },
- sort keys %{$tags{$page}}]);
+ if (defined $tags && %$tags) {
+ eval q{use HTML::Entities};
+ $template->param(categories =>
+ [map { category => HTML::Entities::encode_entities_numeric(tagname($_)) },
+ sort keys %$tags]);
}
}
-} # }}}
+}
+
+package IkiWiki::PageSpec;
+
+sub match_tagged ($$;@) {
+ my $page=shift;
+ my $glob=IkiWiki::Plugin::tag::taglink(shift);
+ return match_link($page, $glob, linktype => 'tag', @_);
+}
1