> preventing you from accidentally rebasing changes that have been shared.

I think this ruins it for me then. I push my in-progress work, to my in-progress branches (then git-squash or whatever later, if needed). It makes switching between (lab) computers, dead or not, trivial.

Is there some "live remote" feature that could work for me, that just constantly force pushes to enabled branches?

▲ aseipp 9 hours ago | parent | next [-]

Yes, almost all JJ users do this constantly. Just "track" the particular branch. JJ has an idea that only some commits are immutable, the set of "immutable heads", and the default logic is something like "The main branch is always immutable, remote branches are immutable, 'tracked' remote branches are mutable." In other words, tracking a remote branch removes it from the set of immutable heads.

So just run:

    jj bookmark track myname/somecoolfeature --remote origin

and the default settings will Do What You Want. This is intended as a kind of safeguard so that you do not accidentally update someone else's work.

Some people configure the set of immutable heads to be the empty set so they can go wild.

	▲	nomel 8 hours ago \| parent [-]
		This is all incredible. I even see a great looking GUI [1]! [1] https://jj-gui.com/

▲ saghm 9 hours ago | parent | prev [-]

Nothing stops you from doing the equivalent of `git push --force` in `jj`. The flag is just named differently: `--ignore-immutable`. This is a global flag though, so it's available to all commands, and `jj` requires it whenever you're making changes to immutable commits, even locally. I'd argue that this is one of the killer features of `jj`, since by comparison `git rebase` treats everything the same whether you're squashing your own local commits on a feature branch or messing with the history of `main` in a way that would break things for everyone.