lei_mirror: always pack refs for coderepos

Unlike object packing, ref packing is cheap and fast.

1 files changed, 12 insertions, 5 deletions

diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 2f96058a..3fea4c29 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -336,16 +336,21 @@ sub fgrp_update {
         }
 }
 
+sub pack_refs {
+        my ($self, $git_dir) = @_;
+        do_reap($self);
+        my $cmd = [ 'git', "--git-dir=$git_dir", qw(pack-refs --all --prune) ];
+        $self->{lei}->qerr("# @$cmd");
+        my $opt = { 1 => $self->{lei}->{1}, 2 => $self->{lei}->{2} };
+        $LIVE->{spawn($cmd, undef, $opt)} = [ \&reap_cmd, $self, $cmd ];
+}
+
 sub fgrp_fetched {
         my ($fgrp) = @_;
         return if $fgrp->{dry_run} || !$LIVE;
         my $rn = $fgrp->{-remote};
         my %opt = map { $_ => $fgrp->{lei}->{$_} } (0..2);
-        my $cmd = [ 'git', "--git-dir=$fgrp->{-osdir}",
-                        qw(pack-refs --all --prune) ];
-        do_reap($fgrp);
-        $fgrp->{lei}->qerr("# @$cmd");
-        $LIVE->{spawn($cmd, undef, \%opt)} = [ \&reap_cmd, $fgrp, $cmd ];
+        pack_refs($fgrp, $fgrp->{-osdir}); # objstore refs always packed
 
         $update_ref_stdin or return fgrp_update_old($fgrp);
 
@@ -407,6 +412,7 @@ sub forkgroup_prep {
                 $kv[0] = "remote.$rn.$kv[0]";
                 run_die([@cmd, @kv], undef, $opt);
         }
+        $self->{-do_pack_refs} = 1; # likely coderepo
         if (!-d $self->{cur_dst}) {
                 my $alt = File::Spec->rel2abs("$dir/objects");
                 PublicInbox::Import::init_bare($self->{cur_dst});
@@ -573,6 +579,7 @@ sub v1_done { # called via OnDestroy
                         die "rename($f, $o/info/alternates): $!";
                 $f->unlink_on_destroy(0);
         }
+        pack_refs($self, $dst) if delete $self->{-do_pack_refs};
         return if ($self->{-is_epoch} ||
                 $self->{lei}->{opt}->{'inbox-config'} ne 'always');
         write_makefile($dst, 1);