Re: Cannot run `git submodule init` on Cygwin from script with strict error checking
- From
Junio C Hamano <gitster@pobox.com>
- Date
- Sep 11, 2020, 19:07 UTC
- Message-ID
- <xmqqsgbonnco.fsf@gitster.c.googlers.com>
- In-Reply-To
- <20200911131943.GA23146@szeder.dev>
SZEDER Gábor <szeder.dev@gmail.com> writes:
> Having said that, unlike 'git submodule', 'git-sh-setup' is meant to > be dot-sourced into users' shell scripts, and, therefore, should work > with the shell options set in users' scripts, including even 'set -u'.
Is it and should it?
git-sh-setup was meant to be an implementation detail for our own scripts and we know don't use "-u -e". We never cared about backward compatibility for such use by end-users when we made any update to the git-sh-setup scriptlet. We freely changed existing features and squatted on good names for variables and functions we used in it, because it is designed as a private helper library.
Having said that, we do protect from end-user misconfiguration like exporting CDPATH, and protecting ourselves from exporting SHELLOPTS is not something I would oppose.
Thanks.