From mboxrd@z Thu Jan 1 00:00:00 1970 From: "=?ISO-8859-1?Q?Eirik_Bj=F8rsn=F8s?=" Subject: Re: Efficient retrieval of commit log info Date: Wed, 12 Dec 2007 16:19:05 +0100 Message-ID: <34660cca0712120719p2d7cda44s97ab770abd648742@mail.gmail.com> References: <34660cca0712120636w149e2a82h84609f8ac7c958a9@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Wed Dec 12 16:20:19 2007 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1J2TNh-0006tm-EJ for gcvg-git-2@gmane.org; Wed, 12 Dec 2007 16:20:17 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753574AbXLLPTI (ORCPT ); Wed, 12 Dec 2007 10:19:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753364AbXLLPTH (ORCPT ); Wed, 12 Dec 2007 10:19:07 -0500 Received: from rv-out-0910.google.com ([209.85.198.188]:43205 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752489AbXLLPTG (ORCPT ); Wed, 12 Dec 2007 10:19:06 -0500 Received: by rv-out-0910.google.com with SMTP id k20so234868rvb.1 for ; Wed, 12 Dec 2007 07:19:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=4knaBeeawgnh9uDToHk5IvyRaq8vM+h6EJSksdyNvWI=; b=rM7eLvvxxPcvXba8nA4BvbSGRzdtx34BGDuZP2wsj/lQgmzFYRJ3Fud4uC3gXqHF0DjtoOHN0kJcz6gCKjqBdayWxbdu4R0yKVH6BgqjFeSFjHawseYhdclARtNnz/3TmjrkHOvyYtdoomRhfiMxYvYtIra31K74EZK+eQmpVGA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=erRYZcBdfxZr2vzniXrRZ7WSDII3NyXWx5ostTt97dxNBgVd7Tq1bgDx3Iwxw0VoOMorFvI07bzN0GCN3hsqoObopvbVE/sNxZJnQ7PJfeunun746z//1FdADgVPM1xE3pvYJ+Kl/Xm73Ksa+yvMam6OW77xRnNxg5RwEd6fowY= Received: by 10.141.136.19 with SMTP id o19mr391733rvn.250.1197472745868; Wed, 12 Dec 2007 07:19:05 -0800 (PST) Received: by 10.140.207.1 with HTTP; Wed, 12 Dec 2007 07:19:05 -0800 (PST) In-Reply-To: Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: > On the other hand, this is pretty trivial to extend the protocol so only > commit objects are transferred. Using 'git log' on the client side > would work, as long as you don't use any of the content walking options. Nicolas, So what you're suggesting is that: 1) git-clone could be changed such that the user could ask not to fetch content, only commit objects. 2) git-daemon (or the protocol layer, again I'm not familiar with the implementation) could be changed such that it only sends commit objects on request. 3) Changes to git-log is not necessary. Anybody have a clue how much work this would require and if this is something that would be generally useful for the community? Eirik.