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Re: git-svn feature request: exclude certain subpaths on clone

From
EWEric Wong <normalperson@yhbt.net>
Date
Dec 6, 2008, 00:13 UTC
Message-ID
<20081206001304.GA31770@yp-box.dyndns.org>
In-Reply-To
<bbbeeccd0812040843p3e5547c4tac88b0d01562a37f@mail.gmail.com>
Wade Berrier <wberrier@gmail.com> wrote:
Show 30 quoted lines
> Hi,
> 
> Consider the following example layout:
> 
> trunk/src
> trunk/big_fat_binary_blobs
> trunk/doc
> 
> I think it would be really nice to be able to tell git-svn to ignore
> 'big_fat_binary_blobs' while keeping 'src' and 'doc'.
> 
> I know someone is thinking, "Why did you check in
> 'big_fat_binary_blobs' in the first place?"  In this case, the
> repository is out of my control.  For the svn users, it's not that big
> of a deal since they only get one HEAD version of the binary_blobs.
> But when trying to clone with git-svn, I repeatedly get out of memory
> and packing errors (every 1000 commits) when packing several revisions
> of these binary_blobs.  (Now, that may be a bug in of itself... which
> can reproduced by creating an svn repo with several revisions of
> KNOPPIX at the same path, followed by a git svn clone )
> 
> Anyway, I still think it may be useful to be able to ignore certain
> paths on a clone.  In thinking about the implementation details, I
> figure probably the best approach would be to manually purge the
> unwanted path after it has been fetched, but before it is committed.
> That way, if a commit contains changes in paths that are both wanted
> and unwanted, the commit could be 'pruned'.
> 
> I've looked at the git-svn script a little, but wanted to solicit
> feedback and ideas before continuing further.
Maybe... What about git-filter-branch?

I realize that doing it at the git-svn level can save bandwidth; but it might not be possible with the way SVN deltas work...

I'll try to get around to splitting git-svn.perl out to separate source files this weekend so it's easier to navigate.

-- 
Eric Wong
Previous: Wade Berrier
Message 2 of 2 in “git-svn feature request: exclude certain subpaths on clone”
  1. Wade BerrierDec 4, 2008
  2. Eric WongDec 6, 2008

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