From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luke Lu Subject: Re: git guidance Date: Fri, 7 Dec 2007 14:07:29 -0800 Message-ID: <1D40FF54-64FD-4507-8E5D-02A01F2DD8EB@vicaya.com> References: <20071129105220.v40i22q4gw4cgoso@intranet.digizenstudio.com> <200712071353.11654.a1426z@gawab.com> <200712072204.48410.a1426z@gawab.com> <11272.1197056185@turing-police.cc.vt.edu> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Content-Transfer-Encoding: 7bit Cc: Al Boldi , Jakub Narebski , Andreas Ericsson , Johannes Schindelin , Phillip Susi , Linus Torvalds , Jing Xue , linux-kernel@vger.kernel.org, git@vger.kernel.org To: Valdis.Kletnieks@vt.edu X-From: git-owner@vger.kernel.org Fri Dec 07 23:08:12 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 1J0lMb-0006Ws-9k for gcvg-git-2@gmane.org; Fri, 07 Dec 2007 23:08:05 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755278AbXLGWHm (ORCPT ); Fri, 7 Dec 2007 17:07:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754967AbXLGWHm (ORCPT ); Fri, 7 Dec 2007 17:07:42 -0500 Received: from rv-out-0910.google.com ([209.85.198.188]:6760 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753996AbXLGWHk (ORCPT ); Fri, 7 Dec 2007 17:07:40 -0500 Received: by rv-out-0910.google.com with SMTP id k20so839417rvb for ; Fri, 07 Dec 2007 14:07:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:in-reply-to:references:mime-version:content-type:message-id:cc:content-transfer-encoding:from:subject:date:to:x-mailer:sender; bh=8S1bxCvb1hjcGHrI1UDbppMFWi4OqB6R7Q9M9cdYshE=; b=lPM8/h6Z8IfUe7muzEpLjaGjqtrb4pwjs3ngvR+PObCq0QBWoobczCVTR+cQy3MVJR2a8T4vfHcZLuMZKpTtzEUQhi7IGfvDogPaVkW1mdrtMhTf3LXVsmCyO/7CLmFYcU+TB7zKwUDsPOm4S8SdpTqzHkm7D7jAH3QJPH5AJtY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=in-reply-to:references:mime-version:content-type:message-id:cc:content-transfer-encoding:from:subject:date:to:x-mailer:sender; b=orQ42Kr30Ju9mmsyTSJDj+gKhjv12ML5oh3JsP2IHEO0aoP6ezfmF0iL8Krt9m8ZVUXef/tWCJBKAMe824y/1Be4c23H8WYT1JOxyUTF2CduePyhsbYmfCIRfnKoafb4Vtjayl+6kI85Nh41pN0Apw1NVPx5oMU6slmzywA89PY= Received: by 10.140.139.3 with SMTP id m3mr374294rvd.1197065258822; Fri, 07 Dec 2007 14:07:38 -0800 (PST) Received: from ?192.168.15.20? ( [98.207.63.2]) by mx.google.com with ESMTPS id 3sm343707rvi.2007.12.07.14.07.34 (version=SSLv3 cipher=OTHER); Fri, 07 Dec 2007 14:07:36 -0800 (PST) In-Reply-To: <11272.1197056185@turing-police.cc.vt.edu> X-Mailer: Apple Mail (2.752.3) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Dec 7, 2007, at 11:36 AM, Valdis.Kletnieks@vt.edu wrote: > On Fri, 07 Dec 2007 22:04:48 +0300, Al Boldi said: > >> Because WORKFLOW C is transparent, it won't affect other >> workflows. So you >> could still use your normal WORKFLOW B in addition to WORKFLOW C, >> gaining an >> additional level of version control detail at no extra cost other >> than the >> git-engine scratch repository overhead. >> >> BTW, is git efficient enough to handle WORKFLOW C? > > Imagine the number of commits a 'make clean; make' will do in a > kernel tree, as > it commits all those .o files... :) My guess is that Al is not really a developer (product management/ marketing?), what he has in mind is probably not an SCM but a backup system a la Mac's time machine or Netapp's snapshots that also support disconnected commits. I think that git could be a suitable engine for such systems, after a few tweaks to avoid compressing already compressed blobs like jpeg, mp3 and mpeg etc. __Luke