From cbd13f06bf17357a9e160a6ae54a3f532e9eb068 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 19 Apr 2023 21:54:48 +0000
Subject: cindex: support sha256 coderepos alongside sha1

This special support is only needed for --prune at the moment
since the indexing side works on a per-repo basis.  There's no
automated tests, yet, but it seems to work well on my sha256
projects when sharing a cindex with sha1 projects.
---
 lib/PublicInbox/Import.pm | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib/PublicInbox/Import.pm')

diff --git a/lib/PublicInbox/Import.pm b/lib/PublicInbox/Import.pm
index 39719bcb..59462e9a 100644
--- a/lib/PublicInbox/Import.pm
+++ b/lib/PublicInbox/Import.pm
@@ -461,13 +461,21 @@ my @INIT_FILES = ('HEAD' => undef, # filled in at runtime
 EOC
 
 sub init_bare {
-	my ($dir, $head) = @_; # or self
+	my ($dir, $head, $fmt) = @_; # or self
 	$dir = $dir->{git}->{git_dir} if ref($dir);
 	require File::Path;
 	File::Path::make_path(map { $dir.$_ } qw(/objects/info /refs/heads));
 	$INIT_FILES[1] //= 'ref: '.default_branch."\n";
 	my @fn_contents = @INIT_FILES;
 	$fn_contents[1] = "ref: refs/heads/$head\n" if defined $head;
+	$fn_contents[3] = <<EOM if defined($fmt) && $fmt ne 'sha1';
+[core]
+	repositoryFormatVersion = 1
+	filemode = true
+	bare = true
+[extensions]
+	objectFormat = $fmt
+EOM
 	while (my ($fn, $contents) = splice(@fn_contents, 0, 2)) {
 		my $f = $dir.'/'.$fn;
 		next if -f $f;
-- 
cgit v1.2.3-24-ge0c7