X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/a7b8e35bf90fa9e2df8be78ac636b158760ecf9c..c9aac86735d73efc449ee20e1b366122fb55c4e1:/IkiWiki/Plugin/graphviz.pm?ds=inline
diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm
index ee97c71d1..20b419413 100644
--- a/IkiWiki/Plugin/graphviz.pm
+++ b/IkiWiki/Plugin/graphviz.pm
@@ -9,9 +9,18 @@ use IkiWiki 2.00;
use IPC::Open2;
sub import { #{{{
+ hook(type => "getsetup", id => "graphviz", call => \&getsetup);
hook(type => "preprocess", id => "graph", call => \&graph);
} # }}}
+sub getsetup () { #{{{
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+} #}}}
+
my %graphviz_programs = (
"dot" => 1, "neato" => 1, "fdp" => 1, "twopi" => 1, "circo" => 1
);
@@ -55,7 +64,7 @@ sub render_graph (\%) { #{{{
waitpid $pid, 0;
$SIG{PIPE}="DEFAULT";
- return "[[graph ".gettext("failed to run graphviz")."]]" if ($sigpipe);
+ error gettext("failed to run graphviz") if $sigpipe;
if (! $params{preview}) {
writefile($dest, $config{destdir}, $png, 1);
@@ -69,7 +78,12 @@ sub render_graph (\%) { #{{{
}
}
- return "
\n";
+ if ($params{preview}) {
+ return "
\n";
+ }
+ else {
+ return "
\n";
+ }
} #}}}
sub graph (@) { #{{{
@@ -77,7 +91,7 @@ sub graph (@) { #{{{
$params{src} = "" unless defined $params{src};
$params{type} = "digraph" unless defined $params{type};
$params{prog} = "dot" unless defined $params{prog};
- return "[[graph ".gettext("prog not a valid graphviz program")."]]" unless $graphviz_programs{$params{prog}};
+ error gettext("prog not a valid graphviz program") unless $graphviz_programs{$params{prog}};
return render_graph(%params);
} # }}}