lei_mirror: do not re-fetch inbox.config.example

It's a significant source of latency for incremental updates at
the moment, and not really needed since it's just an example.

1 files changed, 5 insertions, 2 deletions

diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index d878f1e4..967a6422 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -620,7 +620,8 @@ sub clone_v1 {
                                                 \&run_puh, $self, $fini));
         }
         if (!$self->{-is_epoch} && $lei->{opt}->{'inbox-config'} =~
-                                /\A(?:always|v1)\z/s) {
+                                /\A(?:always|v1)\z/s &&
+                        !-f "$dst/inbox.config.example") {
                 _get_txt_start($self, '_/text/config/raw', $fini);
         }
 
@@ -923,8 +924,10 @@ failed to extract epoch number from $src
 
         $self->{dry_run} or File::Path::mkpath($dst);
 
-        $lei->{opt}->{'inbox-config'} =~ /\A(?:always|v2)\z/s and
+        if ($lei->{opt}->{'inbox-config'} =~ /\A(?:always|v2)\z/s &&
+                        !-f "$dst/inbox.config.example") {
                 _get_txt_start($task, '_/text/config/raw', $fini);
+        }
 
         defined($desc) ? ($task->{'txt.description'} = $desc) :
                 _get_txt_start($task, 'description', $fini);