my $cfg = PublicInbox::Config->new;
my @ibxs = PublicInbox::Admin::resolve_inboxes(\@ARGV, $opt, $cfg);
PublicInbox::Admin::require_or_die(qw(-search));
+PublicInbox::Admin::progress_prepare($opt);
require PublicInbox::ExtSearchIdx;
my $eidx = PublicInbox::ExtSearchIdx->new($eidx_dir, $opt);
$eidx->attach_inbox($_) for @ibxs;