Re: git-subtree split O(N)

From: dag@cray.com <dag@cray.com>
Date: May 1, 2012, 19:49 UTC
Message-ID: <nnghavzu1f7.fsf@transit.us.cray.com>
In-Reply-To: <CA+EzHGfiRg+w8FsvrXEi0Yr4oVzxaZA_1JT8cmRR0YrYG7m6AQ@mail.gmail.com>

Vinnie Falco <vinnie.falco@gmail.com> writes:

Show 7 quoted lines

> The problem is that every time I split, git-subtree starts from the
> very beginning of the commit log and works its way forward. I thought
> that it was only supposed to do that once, and that subsequent splits
> would start from the last commit in the destination branch (I keep the
> split branch around).
>
> What's going on?

This is an area I want to improve.

You have to use --rejoin so subtree will remember where you left off last time. I also always specify a branch name, like this:

git subtree split -P subproj --rejoin --branch=subproj-to-push

I think --rejoin should probably be default but I need to understand the code better to make sure.

HTH.

                              -Dave