Re: Overriding ~/.gitconfig using GIT_CONFIG

Richard Purdie [off-list ref] writes:

Looking through the manuals/code, it suggests I should be able to do:

GIT_CONFIG=/dev/null git XXX

and all should work happily. It doesn't though. As an example, with a
~/.gitconfig, "GIT_CONFIG=/dev/null git fetch --all" is clearly
accessing the file in ~ and then acting upon it.

If the manual says the above is expected for any value of XXX, then that
is a bug in the manual since mid 2008, I think.

See dc87183 (Only use GIT_CONFIG in "git config", not other programs,
2008-06-30).

I _think_ these days a workaround to force a known config is to set HOME
to a value that has a known .gitconfig (or no such file), and decline
usage of /etc/git.config by exporting GIT_CONFIG_NOSYSTEM.