bug#42600: /etc/profile not being sourced from interactive non-login shell

[Maxim Cournoyer]

Hello Kyle,

Kyle Andrews <kyle.c.andrews@gmail.com> writes:

> Despite what it says in my ~.bashrc~, if I start a shell from Emacs with
> the elisp below, then `guix describe` does not work:
>
>   (let ((default-directory "/ssh:me@remote:/home/me"))
>       (shell "*shell<remote>*"))

It works for me:

/ssh:raisin:/home/mcournoyer/ #$ guix describe
  guix 598f728
    repository URL: https://git.savannah.gnu.org/git/guix.git
    branch: master
    commit: 598f7289db9955584457ffc11c8504f3938a1618

The remote machine is a Guix System though.  If it as something else, it
could be more tricky, as then the shell used may not be Bash *compiled
with a non-default option* [0] to source ~/.bashrc on SSH connections.

[0]  https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/bash.scm#n109

To force interactive mode, you could also use 'ssh remote bash -l'.
I've also written script with the shebang:

#/usr/bin/env -S bash -l

This works where 'env' is new enough to accept -S.  Useful in Jenkins
shell snippets for example.

Anyway, I hope that helps.  I don't see a bug here.

Closing.

Maxim