X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/e8ec0187dad6eb81e71fedfaefced2dc2f6b2fda..62e1a2ceed6d99e3606d81effaa71e009dbeb121:/IkiWiki/Plugin/htmltidy.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index 94263e558..906c677dc 100644
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -13,20 +13,38 @@ use IkiWiki;
 use IPC::Open2;
 
 sub import { #{{{
-	IkiWiki::hook(type => "format", id => "tidy", call => \&format);
+	hook(type => "sanitize", id => "tidy", call => \&sanitize);
 } # }}}
 
-sub format ($) { #{{{
-	open2(*IN, *OUT, 'tidy -quiet -asxhtml -indent -utf8 --show-warnings no --tidy-mark no') or return shift;
+sub sanitize (@) { #{{{
+	my %params=@_;
+
+	my $tries=10;
+	my $pid;
+	while (1) {
+		eval {
+			$pid=open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no');
+		};
+		last unless $@;
+		$tries--;
+		if ($tries < 1) {
+			debug("failed to run tidy: $@");
+			return $params{content};
+		}
+	}
 	# open2 doesn't respect "use open ':utf8'"
 	binmode (IN, ':utf8'); 
 	binmode (OUT, ':utf8'); 
 	
-	print OUT shift;
+	print OUT $params{content};
 	close OUT;
 
 	local $/ = undef;
-	return <IN>;
+	my $ret=<IN>;
+	close IN;
+	waitpid $pid, 0;
+
+	return $ret;
 } # }}}
 
 1