Support saltenvs in spm

[AstraLuma]

Currently, the spm system makes pretty major assumptions about saltenvs (namely, that you're not using them).

Going a long way towards that is being able to specify a directory to install a formula package into at run time (instead of exclusively /srv/spm/salt), possibly with options about special modules (eg _modules).

Note the "at run time": Given the complexity that saltenv configuration can become as you mix saltenvs, gitfs repos, etc etc, I feel like trying to have a magic option to "just specify the saltenv to install into" would either be: 1. Creating more opinions in a system that has so far been pretty unopinionated, or 2. a path to madness

[SuperPommeDeTerre]

Any update in this issue ?
It would be really cool and make SPM more widely used as it conforms to saltenv mechanisms.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

If this issue is closed prematurely, please leave a comment and we will gladly reopen the issue.

[stale[bot]]

Thank you for updating this issue. It is no longer marked as stale.