lei import: support shell completion of known folders

This also fixes completion of "lei up" for IMAP folders.

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/PublicInbox/LeiImport.pm b/lib/PublicInbox/LeiImport.pm
index 277f4f95..def121ab 100644
--- a/lib/PublicInbox/LeiImport.pm
+++ b/lib/PublicInbox/LeiImport.pm
@@ -89,6 +89,14 @@ sub lei_import { # the main "lei import" method
         $op_c->op_wait_event($ops);
 }
 
+sub _complete_import {
+        my ($lei, @argv) = @_;
+        my $sto = $lei->_lei_store or return;
+        my $lms = $sto->search->lms or return;
+        my $match_cb = $lei->complete_url_prepare(\@argv);
+        map { $match_cb->($_) } $lms->folders;
+}
+
 no warnings 'once';
 *ipc_atfork_child = \&PublicInbox::LeiInput::input_only_atfork_child;