You can do it in a way that isn't harmful (as I mentioned earlier), but good luck getting a team to actually stick to that. It also doesn't help that pretty much no tooling encourages doing it properly.
You can do it in a way that isn't harmful (as I mentioned earlier), but good luck getting a team to actually stick to that. It also doesn't help that pretty much no tooling encourages doing it properly.
I made a typo when writing this reply, and pressed backspace to correct it. Is use of the backspace key lying?
I think you're placing a value on "history" that doesn't map onto all users of "rebase", or E-Mail client drafts. A lot of advanced users use it as the equivalent of "save" in an editor, sharing all those intermediate states is more noise than value v.s. crafting a sensible patch once you figure out what you want/what change to make.
The true problems begin once you start creating commits that represent repository trees that you never tested or reviewed, for example by editing past commits (invalidating any testing you've done of commits after that point), deleting past commits (aside from squashing an unbroken sequence of commits, or deleting them if the squash would result in a no-op), reordering commits, or rebasing commits.
But yeah, the history you push to a canonical branch should generally be made up of commits that have all been tested in isolation. The rebase command doesn't make this worse, but better, e.g. with "rebase -i --exec='make test'".
I also prune out history of some false steps taken. Have you never written a program and done something like "I'll use a hash here <save><compile><test>, no actually a list makes more sense <save><compile><test> ...". Those intermediate steps are commits for a lot of advanced git users.
Sharing all your mistakes-as-you-go-along with the world doesn't help anyone, I'd typically be sending you a 100 patch merge request for some rather trivial change instead of 1-3 sensible commits.