X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/f7bdc2385d3ec8060f00d5ceb3b45f3cc4760e38..577eed0e7efaf1844d5e3f18a95e699f1bc831c5:/IkiWiki/Plugin/linkmap.pm

diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm
index 5b87277ac..d0671ae0e 100644
--- a/IkiWiki/Plugin/linkmap.pm
+++ b/IkiWiki/Plugin/linkmap.pm
@@ -3,24 +3,33 @@ package IkiWiki::Plugin::linkmap;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 use IPC::Open2;
 
-sub import { #{{{
+sub import {
+	hook(type => "getsetup", id => "linkmap", call => \&getsetup);
 	hook(type => "preprocess", id => "linkmap", call => \&preprocess);
 	hook(type => "format", id => "linkmap", call => \&format);
-} # }}}
+}
+
+sub getsetup () {
+	return
+		plugin => {
+			safe => 1,
+			rebuild => undef,
+		},
+}
 
 my $mapnum=0;
 my %maps;
 
-sub preprocess (@) { #{{{
+sub preprocess (@) {
 	my %params=@_;
 
 	$params{pages}="*" unless defined $params{pages};
 	
-	# Needs to update whenever a page is added or removed, so
-	# register a dependency.
+	# Needs to update whenever a page is added, removed, or
+	# its links change, so register a dependency.
 	add_depends($params{page}, $params{pages});
 	
 	# Can't just return the linkmap here, since the htmlscrubber
@@ -30,17 +39,17 @@ sub preprocess (@) { #{{{
 	$mapnum++;
 	$maps{$mapnum}=\%params;
 	return "<div class=\"linkmap$mapnum\"></div>";
-} # }}}
+}
 
-sub format (@) { #{{{
+sub format (@) {
         my %params=@_;
 
 	$params{content}=~s/<div class=\"linkmap(\d+)"><\/div>/genmap($1)/eg;
 
         return $params{content};
-} # }}}
+}
 
-sub genmap ($) { #{{{
+sub genmap ($) {
 	my $mapnum=shift;
 	return "" unless exists $maps{$mapnum};
 	my %params=%{$maps{$mapnum}};
@@ -53,11 +62,11 @@ sub genmap ($) { #{{{
 		}
 	}
 
-	my $dest=$params{destpage}."/linkmap.png";
+	my $dest=$params{page}."/linkmap.png";
 
 	# Use ikiwiki's function to create the file, this makes sure needed
 	# subdirs are there and does some sanity checking.
-	will_render($params{destpage}, $dest);
+	will_render($params{page}, $dest);
 	writefile($dest, $config{destdir}, "");
 
 	# Run dot to create the graphic and get the map data.
@@ -86,7 +95,7 @@ sub genmap ($) { #{{{
 	close OUT;
 
 	local $/=undef;
-	my $ret="<object data=\"".urlto($dest, $params{page}).
+	my $ret="<object data=\"".urlto($dest, $params{destpage}).
 	       "\" type=\"image/png\" usemap=\"#linkmap$mapnum\">\n".
 	        <IN>.
 	        "</object>";
@@ -94,11 +103,9 @@ sub genmap ($) { #{{{
 	
 	waitpid $pid, 0;
 	$SIG{PIPE}="DEFAULT";
-	if ($sigpipe) {
-		return  "[[linkmap ".gettext("failed to run dot")."]]";
-	}
+	error gettext("failed to run dot") if $sigpipe;
 
 	return $ret;
-} #}}}
+}
 
 1