fix urlto(undef)

[ikiwiki.git] / IkiWiki / Plugin / htmltidy.pm

diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index 8a0e8f42874cd4cc0eddc70f0f48830185a8b4c4..1108aeb894e658a35eff011975c1c0b50d14a439 100644 (file)
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -15,6 +15,7 @@ use IPC::Open2;
 sub import {
        hook(type => "getsetup", id => "tidy", call => \&getsetup);
        hook(type => "sanitize", id => "tidy", call => \&sanitize);
+       hook(type => "checkconfig", id => "tidy", call => \&checkconfig);
 }
 
 sub getsetup () {
@@ -25,13 +26,18 @@ sub getsetup () {
                },
                htmltidy => {
                        type => "string",
-                       example => "tidy --show-body-only yes --show-warnings no --tidy-mark no --markup yes -quiet -asxhtml -utf8",
                        description => "tidy command line",
                        safe => 0, # path
-                       rebuild => 0,
+                       rebuild => undef,
                },
 }
 
+sub checkconfig () {
+       if (! defined $config{htmltidy}) {
+               $config{htmltidy}="tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no --markup yes";
+       }
+}
+
 sub sanitize (@) {
        my %params=@_;