Re: git-receive-pack doesn't seem to respect gpg.program config

[Jeff King <peff@peff.net>]

On Mon, Oct 26, 2020 at 02:16:25PM -0400, Konstantin Ryabitsev wrote:

> While trying to configure signed pushes, I found out that no mater where 
> I set gpg.program=/opt/gnupg22/bin/gpg (in-repo config, ~/.gitconfig, 
> /etc/gitconfig), git-receive-pack didn't appear to be paying any 
> attention to that setting and always used the "gpg" command in the PATH.
> 
> Not sure if that's intentional or not, but seems like it should be 
> paying attention at least to /etc/gitconfig.

I suspect it just needs:

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index bb9909c52e..2a41b24e5a 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -248,6 +248,10 @@ static int receive_pack_config(const char *var, const char *value, void *cb)
 		return 0;
 	}
 
+	status = git_gpg_config(var, value, cb);
+	if (status)
+		return status;
+
 	return git_default_config(var, value, cb);
 }
 

but didn't test or look further than that.

-Peff