`git show-ref' may fail on initialized-but-empty repositories.
So just unconditionally fetch those repos if we're in that
situation.
---
lib/PublicInbox/LeiMirror.pm | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 92156cf1..9843d1a6 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -461,7 +461,11 @@ EOM
}
sub fp_done {
- my ($self, $cb, @arg) = @_;
+ my ($self, $cmd, $cb, @arg) = @_;
+ if ($?) {
+ $self->{lei}->err("@$cmd failed (\$?=$?) (non-fatal)");
+ $? = 0; # don't let it influence normal exit
+ }
return if !keep_going($self);
my $fh = delete $self->{-show_ref} // die 'BUG: no show-ref output';
seek($fh, SEEK_SET, 0) or die "seek(show_ref): $!";
@@ -487,8 +491,11 @@ sub cmp_fp_do {
my $opt = { 2 => $self->{lei}->{2} };
open($opt->{1}, '+>', undef) or die "open(tmp): $!";
$self->{-show_ref} = $opt->{1};
- my $done = PublicInbox::OnDestroy->new($$, \&fp_done, $self, $cb, @arg);
- start_cmd($self, $cmd, $opt, $done);
+ do_reap($self);
+ $self->{lei}->qerr("# @$cmd");
+ return if $self->{dry_run};
+ $LIVE->{spawn($cmd, undef, $opt)} = [ \&fp_done, $self, $cmd,
+ $cb, @arg ];
}
sub resume_fetch {
