Multiple stateroots and garbage collection

[cgwalters]

(Asking this question for someone else)

We're working on a project which is using ostree's "stateroot" support to manage multiple bootable roots independently.

Today we can do ostree admin stateroot-init, but is there a stateroot-cleanup?

[cgwalters]

No, not today; it'd mostly be:

• Verifying that there are no deployments active for that stateroot
• unshare -m /sysroot && /bin/sh -c 'mount -o remount,rw /sysroot && rm -rf /sysroot/ostree/deploy/$name

Which is what I'd recommend doing for now. But it would make total sense to add a stateroot-cleanup command!