remove useless uses of scalar

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

diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm
index 20b419413094f5f7dbbbd16ec78efca947da3e01..b43e96a73adad4b1b8091c689110c70611a983f6 100644 (file)
--- a/IkiWiki/Plugin/graphviz.pm
+++ b/IkiWiki/Plugin/graphviz.pm
@@ -5,27 +5,27 @@ package IkiWiki::Plugin::graphviz;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

-use IkiWiki 2.00;
+use IkiWiki 3.00;

 use IPC::Open2;
 
 use IPC::Open2;
 

-sub import { #{{{
+sub import {

        hook(type => "getsetup", id => "graphviz", call => \&getsetup);
        hook(type => "preprocess", id => "graph", call => \&graph);
        hook(type => "getsetup", id => "graphviz", call => \&getsetup);
        hook(type => "preprocess", id => "graph", call => \&graph);

-} # }}}
+}

 
 

-sub getsetup () { #{{{
+sub getsetup () {

        return
                plugin => {
                        safe => 1,
                        rebuild => undef,
                },
        return
                plugin => {
                        safe => 1,
                        rebuild => undef,
                },

-} #}}}
+}

 
 my %graphviz_programs = (
        "dot" => 1, "neato" => 1, "fdp" => 1, "twopi" => 1, "circo" => 1
 );
 
 
 my %graphviz_programs = (
        "dot" => 1, "neato" => 1, "fdp" => 1, "twopi" => 1, "circo" => 1
 );
 

-sub render_graph (\%) { #{{{
+sub render_graph (\%) {

        my %params = %{(shift)};
 
        my $src = "$params{type} g {\n";
        my %params = %{(shift)};
 
        my $src = "$params{type} g {\n";


@@ -84,9 +84,9 @@ sub render_graph (\%) { #{{{
        else {
                return "<img src=\"".urlto($dest, $params{destpage})."\" />\n";
        }
        else {
                return "<img src=\"".urlto($dest, $params{destpage})."\" />\n";
        }

-} #}}}
+}

 
 

-sub graph (@) { #{{{
+sub graph (@) {

        my %params=@_;
        $params{src} = "" unless defined $params{src};
        $params{type} = "digraph" unless defined $params{type};
        my %params=@_;
        $params{src} = "" unless defined $params{src};
        $params{type} = "digraph" unless defined $params{type};


@@ -94,6 +94,6 @@ sub graph (@) { #{{{
        error gettext("prog not a valid graphviz program") unless $graphviz_programs{$params{prog}};
 
        return render_graph(%params);
        error gettext("prog not a valid graphviz program") unless $graphviz_programs{$params{prog}};
 
        return render_graph(%params);

-} # }}}
+}

 
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