config: each_inbox: pass user arg to callback

[public-inbox.git] / lib / PublicInbox / ExtMsg.pm

diff --git a/lib/PublicInbox/ExtMsg.pm b/lib/PublicInbox/ExtMsg.pm
index 47f00b5e3ec179f4167deffd433c56b56b712c25..0138d373cbea417d9318eaf974ade6745c983b9e 100644 (file)
--- a/lib/PublicInbox/ExtMsg.pm
+++ b/lib/PublicInbox/ExtMsg.pm
@@ -74,33 +74,39 @@ sub search_partial ($$) {
        }
 }
 
+sub ext_msg_i {
+       my ($other, $arg) = @_;
+       my ($cur, $mid, $ibxs, $found) = @$arg;
+
+       return if $other->{name} eq $cur->{name} || !$other->base_url;
+
+       my $mm = $other->mm or return;
+
+       # try to find the URL with Msgmap to avoid forking
+       my $num = $mm->num_for($mid);
+       if (defined $num) {
+               push @$found, $other;
+       } else {
+               # no point in trying the fork fallback if we
+               # know Xapian is up-to-date but missing the
+               # message in the current repo
+               push @$ibxs, $other;
+       }
+}
+
 sub ext_msg {
        my ($ctx) = @_;
        my $cur = $ctx->{-inbox};
        my $mid = $ctx->{mid};
 
        eval { require PublicInbox::Msgmap };
-       my (@ibx, @found);
-
-       $ctx->{www}->{pi_config}->each_inbox(sub {
-               my ($other) = @_;
-               return if $other->{name} eq $cur->{name} || !$other->base_url;
-
-               my $mm = $other->mm or return;
-
-               # try to find the URL with Msgmap to avoid forking
-               my $num = $mm->num_for($mid);
-               if (defined $num) {
-                       push @found, $other;
-               } else {
-                       # no point in trying the fork fallback if we
-                       # know Xapian is up-to-date but missing the
-                       # message in the current repo
-                       push @ibx, $other;
-               }
-       });
+       my $ibxs = [];
+       my $found = [];
+       my $arg = [ $cur, $mid, $ibxs, $found ];
+
+       $ctx->{www}->{pi_config}->each_inbox(\&ext_msg_i, $arg);
 
-       return exact($ctx, \@found, $mid) if @found;
+       return exact($ctx, $found, $mid) if @$found;
 
        # fall back to partial MID matching
        my @partial;
@@ -114,7 +120,7 @@ sub ext_msg {
 
        # can't find a partial match in current inbox, try the others:
        if (!$n_partial && length($mid) >= $MIN_PARTIAL_LEN) {
-               foreach my $ibx (@ibx) {
+               foreach my $ibx (@$ibxs) {
                        $srch = $ibx->search or next;
                        $mids = search_partial($srch, $mid) or next;
                        $n_partial += scalar(@$mids);