From: Eric Wong <e@80x24.org>
Date: Thu, 14 Oct 2021 13:16:06 +0000 (+0000)
Subject: git: cat-file --batch are their own pgrp
X-Git-Tag: v1.7.0~149
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=f64fdbc7cc19a34f471abaeada9195597bf7a282;p=public-inbox.git

git: cat-file --batch are their own pgrp

We want these long-lived processes to die naturally when their
parent dies.  Hopefully this improves graceful shutdown for
-extindex because I'm interrupting a lot of reindexing...
---

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 37342d7d..e634ca55 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -114,7 +114,7 @@ sub _bidi_pipe {
 		return;
 	}
 	pipe(my ($out_r, $out_w)) or $self->fail("pipe failed: $!");
-	my $rdr = { 0 => $out_r };
+	my $rdr = { 0 => $out_r, pgid => 0 };
 	my $gd = $self->{git_dir};
 	if ($gd =~ s!/([^/]+/[^/]+)\z!/!) {
 		$rdr->{-C} = $gd;