post for Don

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

diff --git a/IkiWiki/Plugin/htmltidy.pm b/IkiWiki/Plugin/htmltidy.pm
index eb8f9d3d37efb4037d53ee7a23bcae168a5b8826..906c677dc1302391eebd9266d74aea20fe5b1d9c 100644 (file)
--- a/IkiWiki/Plugin/htmltidy.pm
+++ b/IkiWiki/Plugin/htmltidy.pm
@@ -13,31 +13,38 @@ use IkiWiki;
 use IPC::Open2;
 
 sub import { #{{{
-       IkiWiki::hook(type => "sanitize", id => "tidy", call => \&sanitize);
+       hook(type => "sanitize", id => "tidy", call => \&sanitize);
 } # }}}
 
-sub sanitize ($) { #{{{
+sub sanitize (@) { #{{{
+       my %params=@_;
+
        my $tries=10;
+       my $pid;
        while (1) {
                eval {
-                       open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no');
+                       $pid=open2(*IN, *OUT, 'tidy -quiet -asxhtml -utf8 --show-body-only yes --show-warnings no --tidy-mark no');
                };
                last unless $@;
                $tries--;
                if ($tries < 1) {
-                       IkiWiki::debug("failed to run tidy: $@");
-                       return shift;
+                       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;
 } # }}}
 
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