I am curious, did the thoughts about a centralized repository have a
chance to turn into any proposals or code?
On Feb 4, 2007, at 1:11 PM, Charles Woloszynski wrote:
>> I do wonder how this would impact TSVN or other GUI apps - how do
>> know if a directory is under version control? Does it even
>> trigger if
>> there isn't a .svn dir? Or, does it call some SVN APIs on every
>> window change? I'm sure we could work with them to make sure that we
>> don't screw them. I'd imagine for deep WCs, a GUI like TSVN might
>> constantly be walking up the directory path to see if a .svn
>> exists. I also don't know how well we'd handle excluded
>> directories -
>> i.e. user doesn't check in a certain sub-directory - it'd be nice to
>> handle those efficiently as well without the time/walk penalties too.
>> (Think of SVN's svn-test-work dirs.) Doable, but would need some
>> thought, I think.
> I am a contributor to SCPlugin (a MacOS tool like TSVN). The
> design for badging files (adding SVN status marks) currently is one
> area we have to be very careful about system load, especially for
> non-system files (or remotely mounted files). Since we cannot
> require the user to describe a WC to us (we have to discover it to
> be transparent), I am deeply concerned about the impact this might
> Currently, we are stateless in the badging process. When an icon
> is needed, we compute any badging needed for it. Currently, that
> means we call svn library calls to the WC status. If that required
> a tree walk up to root, especially for files that are NFS (or SMB)
> mounted, that sounds disasterous.
> Caching a tree-walk in our code instead of relying on SVN to know
> the answer would be possible, but I am not sure we have all the
> hooks to know when the cached tree-walk to root is no longer
> valid. I think we would need a full filesystem change monitor in
> our code (which we have, to date, avoided needing).
> Please keep this approach as only an option, so engines like
> SCPlugin and TSVN do not have to use them if they affect
> performance like I think they might.
Innovative Concepts, Inc.
Sr. Director, Advanced Networking Systems
(703) 893-2007 x506
Received on Mon Mar 19 23:44:31 2007