Re: Stopping git-svn pulling a particular branch

From: Jon Seymour <jon.seymour@gmail.com>
Date: Sep 28, 2012, 11:03 UTC
Message-ID: <CAH3AnroU4gpf38qTAz87=jbcXCg3Zq_bDk=3BozGgyOGz5HREg@mail.gmail.com>
In-Reply-To: <CAH3Anro6EOq0Qh6R6-YXpMW+9h0xtZcBR3KY0kRgWT-4mGf1xg@mail.gmail.com>

On Fri, Sep 28, 2012 at 2:58 PM, Jon Seymour <jon.seymour@gmail.com> wrote:

Show 15 quoted lines

> G'day
>
> An svn developer created a branch from a subdirectory of the trunk
> rather than by copying trunk itself.
>
> I want to avoid pulling this branch into my git repo with git svn
> fetch because the re-rooting pulls in too much history and content
> that I don't want.
>
> Is there any easy way to achieve this? I tried used the --ignore-paths
> option, but this doesn't seem suited to the purpose.
>
> I can delete the SVN branch if that will help, but past experience
> suggests that it won't.
>

Answering my own question. There is an undocumented option to git-svn --ignore-refs which can be used to achieve this.

I found that I had to manually delete the directories corresponding to the bogus branches from .git/svn/refs/remotes, then re-run git svn fetch with the --ignore-refs option set to a regex that matched the bogus branches.

This allowed me to fetch everything else I needed to fetch and advanced the maxRevs metadata in .git/svn/.metadata past the problematic branches so that subsequent svn fetch calls avoided the attempts to fetch the bogus branches.

I'll draft a documentation patch when I get a chance...

jon.