move dedup code into function, simplify

[git.ikiwiki.info.git] / IkiWiki / Plugin / tag.pm

diff --git a/IkiWiki/Plugin/tag.pm b/IkiWiki/Plugin/tag.pm
index c4a1756779126c53a265f9e40c82dcdc97c7a52c..8fe9c68286cc4ff49f15372c752cd981681a3181 100644 (file)
--- a/IkiWiki/Plugin/tag.pm
+++ b/IkiWiki/Plugin/tag.pm
@@ -4,26 +4,26 @@ package IkiWiki::Plugin::tag;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
 my %tags;
 
-sub import { #{{{
+sub import {
        hook(type => "getopt", id => "tag", call => \&getopt);
        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 () { #{{{
+sub getopt () {
        eval q{use Getopt::Long};
        error($@) if $@;
        Getopt::Long::Configure('pass_through');
        GetOptions("tagbase=s" => \$config{tagbase});
-} #}}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
        return
                plugin => {
                        safe => 1,
@@ -36,35 +36,30 @@ sub getsetup () { #{{{
                        safe => 1,
                        rebuild => 1,
                },
-} #}}}
+}
 
-sub tagpage ($) { #{{{
+sub tagpage ($) {
        my $tag=shift;
                        
        if ($tag !~ m{^\.?/} &&
            defined $config{tagbase}) {
                $tag="/".$config{tagbase}."/".$tag;
+               $tag=~y#/#/#s; # squash dups
        }
 
        return $tag;
-} #}}}
+}
 
-sub taglink ($$$;@) { #{{{
+sub taglink ($$$;@) {
        my $page=shift;
        my $destpage=shift;
        my $tag=shift;
        my %opts=@_;
 
-       my $link=tagpage($tag);
+       return htmllink($page, $destpage, tagpage($tag), %opts);
+}
 
-       # Force tag creation links to create the tag under /tagbase,
-       # if there is a tagbase and this tag used it.
-       $link="/".$link if $tag ne $link;
-
-       return htmllink($page, $destpage, $link, %opts);
-} #}}}
-
-sub preprocess_tag (@) { #{{{
+sub preprocess_tag (@) {
        if (! @_) {
                return "";
        }
@@ -82,9 +77,9 @@ sub preprocess_tag (@) { #{{{
        }
                
        return "";
-} # }}}
+}
 
-sub preprocess_taglink (@) { #{{{
+sub preprocess_taglink (@) {
        if (! @_) {
                return "";
        }
@@ -107,9 +102,9 @@ sub preprocess_taglink (@) { #{{{
        grep {
                $_ ne 'page' && $_ ne 'destpage' && $_ ne 'preview'
        } keys %params);
-} # }}}
+}
 
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
        my %params=@_;
        my $page=$params{page};
        my $destpage=$params{destpage};
@@ -128,6 +123,14 @@ sub pagetemplate (@) { #{{{
                                sort keys %{$tags{$page}}]);
                }
        }
-} # }}}
+}
+
+package IkiWiki::PageSpec;
+
+sub match_tagged ($$;@) {
+       my $page = shift;
+       my $glob = shift;
+       return match_link($page, IkiWiki::Plugin::tag::tagpage($glob));
+}
 
 1