lei: split out MdirReader package, lazy-require earlier

We'll do more requires in the top-level lei-daemon process to
save work in workers.  We can also work towards aborting on
user errors in lei-daemon rather than worker processes.

"lei import -f mbox*" is finally tested inside t/lei_to_mail.t

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/PublicInbox/TestCommon.pm b/lib/PublicInbox/TestCommon.pm
index ec9191b6..53f13437 100644
--- a/lib/PublicInbox/TestCommon.pm
+++ b/lib/PublicInbox/TestCommon.pm
@@ -14,7 +14,7 @@ BEGIN {
         @EXPORT = qw(tmpdir tcp_server tcp_connect require_git require_mods
                 run_script start_script key2sub xsys xsys_e xqx eml_load tick
                 have_xapian_compact json_utf8 setup_public_inboxes
-                tcp_host_port test_lei $lei $lei_out $lei_err $lei_opt);
+                tcp_host_port test_lei lei $lei $lei_out $lei_err $lei_opt);
         require Test::More;
         my @methods = grep(!/\W/, @Test::More::EXPORT);
         eval(join('', map { "*$_=\\&Test::More::$_;" } @methods));
@@ -457,6 +457,8 @@ our $lei = sub {
         $res;
 };
 
+sub lei (@) { $lei->(@_) }
+
 sub json_utf8 () {
         state $x = ref(PublicInbox::Config->json)->new->utf8->canonical;
 }