support altid mechanism for v2

[public-inbox.git] / lib / PublicInbox / Filter / RubyLang.pm

diff --git a/lib/PublicInbox/Filter/RubyLang.pm b/lib/PublicInbox/Filter/RubyLang.pm
index 63e8d4226e8ac2b8a2a2ac86041e14c53fe1542b..cb69e38a68aa01891287edd8b53448e53cd36259 100644 (file)
--- a/lib/PublicInbox/Filter/RubyLang.pm
+++ b/lib/PublicInbox/Filter/RubyLang.pm
@@ -6,6 +6,7 @@ package PublicInbox::Filter::RubyLang;
 use base qw(PublicInbox::Filter::Base);
 use strict;
 use warnings;
+use PublicInbox::MID qw(mids);
 
 my $l1 = qr/Unsubscribe:\s
        <mailto:ruby-\w+-request\@ruby-lang\.org\?subject=unsubscribe>/x;
@@ -44,16 +45,23 @@ sub scrub {
        my $altid = $self->{-altid};
        if ($altid) {
                my $hdr = $mime->header_obj;
-               my $mid = $hdr->header_raw('Message-ID');
-               unless (defined $mid) {
-                       return $self->REJECT('Message-Id missing');
+               my $mids = mids($hdr);
+               return $self->REJECT('Message-ID missing') unless (@$mids);
+               my @v = $hdr->header_raw('X-Mail-Count');
+               my $n;
+               foreach (@v) {
+                       /\A\s*(\d+)\s*\z/ or next;
+                       $n = $1;
+                       last;
                }
-               my $n = $hdr->header_raw('X-Mail-Count');
-               if (!defined($n) || $n !~ /\A\s*\d+\s*\z/) {
+               unless (defined $n) {
                        return $self->REJECT('X-Mail-Count not numeric');
                }
-               $mid = PublicInbox::MID::mid_clean($mid);
-               $altid->{mm_alt}->mid_set($n, $mid);
+               foreach my $mid (@$mids) {
+                       my $r = $altid->mm_alt->mid_set($n, $mid);
+                       next if $r == 0;
+                       last;
+               }
        }
        $self->ACCEPT($mime);
 }