From aa516f68573f3e3b965ee38f6469225011d078c9 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Fri, 15 Dec 2023 15:22:47 -0500
Subject: cindex: --prune needs git 2.6+

Older versions of git lack --batch-all-objects, and 2.6+ is
new enough already since v2, lei, etc all depend on it.
---
 lib/PublicInbox/CodeSearchIdx.pm | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/PublicInbox/CodeSearchIdx.pm b/lib/PublicInbox/CodeSearchIdx.pm
index 5d420de2..570ff64f 100644
--- a/lib/PublicInbox/CodeSearchIdx.pm
+++ b/lib/PublicInbox/CodeSearchIdx.pm
@@ -1305,6 +1305,8 @@ sub cidx_run { # main entry point
 			my $v = $self->{-opt}->{"sort-$_"};
 			push @SORT, "--$_=$v" if defined $v;
 		}
+		($self->{-opt}->{prune} && $GIT_VER le v2.6) and
+			die "W: --prune requires git v2.6+\n";
 		init_join_prefork($self)
 	}
 	local @IDX_SHARDS = cidx_init($self); # forks workers
-- 
cgit v1.2.3-24-ge0c7