Re: [ANNOUNCE] GIT 1.6.4.rc1

> GIT v1.6.4 Release Notes (draft)
> ================================
> 
> With the next major release, "git push" into a branch that is
> currently checked out will be refused by default.  You can choose
> what should happen upon such a push by setting the configuration
> variable receive.denyCurrentBranch in the receiving repository.
> 
> To ease the transition plan, the receiving repository of such a
> push running this release will issue a big warning when the
> configuration variable is missing.  Please refer to:
> 
>   http://git.or.cz/gitwiki/GitFaq#non-bare
>   http://thread.gmane.org/gmane.comp.version-control.git/107758/focus=108007
> 
> for more details on the reason why this change is needed and the
> transition plan.
> 
> For a similar reason, "git push $there :$killed" to delete the branch
> $killed in a remote repository $there, if $killed branch is the current
> branch pointed at by its HEAD, gets a large warning.  You can choose what
> should happen upon such a push by setting the configuration variable
> receive.denyDeleteCurrent in the receiving repository.
> 
> When the user does not tell "git push" what to push, it has always
> pushed matching refs.  For some people it is unexpected, and a new
> configuration variable push.default has been introduced to allow
> changing a different default behaviour.  To advertise the new feature,
> a big warning is issued if this is not configured and a git push without
> arguments is attempted.
> 
> 	Side note: we might want to tone this down, as it does not seem
> 	likely for us to change the default behaviour when this option is
> 	not set.