gcf2: require git dir with OID

This amortizes the cost of recreating PublicInbox::Gcf2 objects
when alternates change in v2 all.git.

1 files changed, 0 insertions, 13 deletions

diff --git a/lib/PublicInbox/Gcf2Client.pm b/lib/PublicInbox/Gcf2Client.pm
index a048cd1a..30f85c71 100644
--- a/lib/PublicInbox/Gcf2Client.pm
+++ b/lib/PublicInbox/Gcf2Client.pm
@@ -23,19 +23,6 @@ sub new {
         $self;
 }
 
-sub add_git_dir {
-        my ($self, $git_dir) = @_;
-
-        # ensure buffers are drained, length($git_dir) may exceed
-        # PIPE_BUF on platforms where PIPE_BUF is only 512 bytes
-        my $inflight = $self->{inflight};
-        while (scalar(@$inflight)) {
-                $self->cat_async_step($inflight);
-        }
-        print { $self->{out} } $git_dir, "\n" or
-                                $self->fail("write error: $!");
-}
-
 # always false, since -gcf2 retries internally
 sub alternates_changed {}