X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/6f1539320b7b2701d391c9921177b31898767bb7..7481329bdd11d81c4b3e85a446ab1e4bfcc298c8:/IkiWiki/Plugin/graphviz.pm?ds=inline
diff --git a/IkiWiki/Plugin/graphviz.pm b/IkiWiki/Plugin/graphviz.pm
index b43e96a73..4ed8b89f1 100644
--- a/IkiWiki/Plugin/graphviz.pm
+++ b/IkiWiki/Plugin/graphviz.pm
@@ -18,6 +18,7 @@ sub getsetup () {
plugin => {
safe => 1,
rebuild => undef,
+ section => "widget",
},
}
@@ -36,16 +37,16 @@ sub render_graph (\%) {
$src .= "}\n";
# Use the sha1 of the graphviz code as part of its filename.
- eval q{use Digest::SHA1};
+ eval q{use Digest::SHA};
error($@) if $@;
my $dest=$params{page}."/graph-".
- IkiWiki::possibly_foolish_untaint(Digest::SHA1::sha1_hex($src)).
+ IkiWiki::possibly_foolish_untaint(Digest::SHA::sha1_hex($src)).
".png";
will_render($params{page}, $dest);
if (! -e "$config{destdir}/$dest") {
my $pid;
- my $sigpipe=0;;
+ my $sigpipe=0;
$SIG{PIPE}=sub { $sigpipe=1 };
$pid=open2(*IN, *OUT, "$params{prog} -Tpng");
@@ -70,7 +71,8 @@ sub render_graph (\%) {
writefile($dest, $config{destdir}, $png, 1);
}
else {
- # can't write the file, so embed it in a data uri
+ # in preview mode, embed the image in a data uri
+ # to avoid temp file clutter
eval q{use MIME::Base64};
error($@) if $@;
return "\n";
- }
- else {
- return "\n";
- }
+ return "\n";
}
sub graph (@) {