searchidxshard: special init for eidx

Having a special init path for external indices is probably
easier than further overloading SearchIdx->new initialization
to work without an Inbox object.

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index 0458d9c3..029b2726 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -942,4 +942,17 @@ sub worker_done {
         die "$$ $0 still in transaction\n" if $self->{txn};
 }
 
+sub eidx_shard_new {
+        my ($class, $eidx, $shard) = @_;
+        my $self = bless {
+                xpfx => $eidx->{xpfx},
+                indexlevel => $eidx->{indexlevel},
+                -skip_docdata => 1,
+                shard => $shard,
+                creat => 1,
+        }, $class;
+        $self->{-set_indexlevel_once} = 1 if $self->{indexlevel} eq 'medium';
+        $self;
+}
+
 1;