efficiency over NFS

[Talden]

> That said, I think the bzr devs could spend their time on issues that would imrpove
> user experience for broader ranges of users than I think edit would do.

I agree there's nothing stopping someone from stepping in and seeing
how lock/unlock behaviour might be added but it's not a small topic.

If dev A takes a checkout and locks file X and dev B takes a branch
and locally changes X, commits and tries to push what happens?

If two devs alternately lock two co-dependant files how do they
discover who has the other file locked to be able to communicate and
resolve the deadlock (note that this requires someone to undo their
changes and unlock the file - increasing the severity of risking
losing local changes and increasing exposure as it extends the period
over which these developers cannot commit their changes).

--
Talden