lei inspect: integerize "bytes" and "lines" fields

These are always numeric, but none of the Perl code cares;
we want to prevent JSON from quoting them.

diff --git a/lib/PublicInbox/LeiInspect.pm b/lib/PublicInbox/LeiInspect.pm
index 2158b996a3a48654bef125ec1c990f8193ffb9e1..f18e31c5c8f494059bb7fd9f5544ae89b0f937fe 100644 (file)
--- a/lib/PublicInbox/LeiInspect.pm
+++ b/lib/PublicInbox/LeiInspect.pm
@@ -13,6 +13,12 @@ use PublicInbox::Config;
 use PublicInbox::MID qw(mids);
 use PublicInbox::NetReader qw(imap_uri nntp_uri);
 
+sub _json_prep ($) {
+       my ($smsg) = @_;
+       $smsg->{$_} += 0 for qw(bytes lines); # integerize
+       +{ %$smsg } # unbless and scalarize
+}
+
 sub inspect_blob ($$) {
        my ($lei, $oidhex) = @_;
        my $ent = {};
@@ -143,7 +149,7 @@ sub inspect_num ($$) {
        }
        if ($ibx && $ibx->over) {
                my $smsg = $ibx->over->get_art($num);
-               $ent->{smsg} = { %$smsg } if $smsg;
+               $ent->{smsg} = _json_prep($smsg) if $smsg;
        }
        defined($docid) ? inspect_docid($lei, $docid, $ent) : $ent;
 }
@@ -164,7 +170,7 @@ sub inspect_mid ($$) {
        if ($ibx && $ibx->over) {
                my ($id, $prev);
                while (my $smsg = $ibx->over->next_by_mid($mid, \$id, \$prev)) {
-                       push @{$ent->{smsg}}, { %$smsg }
+                       push @{$ent->{smsg}}, _json_prep($smsg);
                }
        }
        $ent;