From: Jeff King <peff@peff.net>
Date: Thu, 24 Jun 2021 00:19:29 GMT
Subject: Re: Where does the variable GIT_HOSTING comes?
Message-ID: <YNPPkQrK8PtPAr8C@coredump.intra.peff.net>
In-Reply-To: <CAGP6PO+hnvAdYuMKQG15-fhRVdDBCCn2xfnLP5=exPcs4GHJVQ@mail.gmail.com>

On Thu, Jun 24, 2021 at 07:30:29AM +0800, Hongyi Zhao wrote:

> On Ubuntu 20.04, see my following relevant git variables settings:
> 
> $ env |grep GIT
> GIT_SSL_NO_VERIFY=1
> GIT_HOSTING=git@git.domain.com
> GIT_DISCOVERY_ACROSS_FILESYSTEM=true
> 
> I don't set the `GIT_HOSTING' variable at all. Then where does it come
> from and what's the function of it?

This variable is neither set by nor respected by Git. It may be set by a
system file, or perhaps a snippet you copied into your user setup at
some point. Try:

  grep GIT_HOSTING ~/.bash* /etc/bash*

(that's not an exhaustive list of places the environment may get set up,
but it contains the likely ones).

-Peff