From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Harald Hanche-Olsen Newsgroups: gmane.emacs.devel Subject: Re: resolving ambiguity in action stamps Date: Sat, 13 Sep 2014 09:26:30 +0200 (CEST) Message-ID: <20140913.092630.2301242291023129455.hanche@math.ntnu.no> References: <87wq9841zx.fsf@uwakimon.sk.tsukuba.ac.jp> <20140913053525.GA15582@thyrsus.com> <87tx4c3t4k.fsf@uwakimon.sk.tsukuba.ac.jp> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1410593215 6438 80.91.229.3 (13 Sep 2014 07:26:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 13 Sep 2014 07:26:55 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Sep 13 09:26:49 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XShjM-0004w6-Vu for ged-emacs-devel@m.gmane.org; Sat, 13 Sep 2014 09:26:49 +0200 Original-Received: from localhost ([::1]:48788 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XShjM-0005gi-Hq for ged-emacs-devel@m.gmane.org; Sat, 13 Sep 2014 03:26:48 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59169) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XShjB-0005gc-Dn for emacs-devel@gnu.org; Sat, 13 Sep 2014 03:26:38 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XShj9-0003Nv-L6 for emacs-devel@gnu.org; Sat, 13 Sep 2014 03:26:37 -0400 Original-Received: from hylle05.itea.ntnu.no ([2001:700:300:3::225]:54835) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XShj9-0003Nc-Dy for emacs-devel@gnu.org; Sat, 13 Sep 2014 03:26:35 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by hylle05.itea.ntnu.no (Postfix) with ESMTP id 6D60891273E for ; Sat, 13 Sep 2014 09:26:33 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at hylle05.itea.ntnu.no Original-Received: from localhost (unknown [IPv6:2001:4662:4ffa:0:a967:35d3:35ea:c498]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: hanche) by hylle05.itea.ntnu.no (Postfix) with ESMTPSA id D2CCF91272C; Sat, 13 Sep 2014 09:26:32 +0200 (CEST) In-Reply-To: <87tx4c3t4k.fsf@uwakimon.sk.tsukuba.ac.jp> X-URL: http://www.math.ntnu.no/~hanche/ X-Mailer: Mew version 6.6 on Emacs 24.4.50 / Mule 6.0 (HANACHIRUSATO) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:700:300:3::225 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:174265 Archived-At: ["Stephen J. Turnbull" (2014-09-13 06:57:15 UTC)] > The branch heads *have* canonical names: the SHA1 of the commit. Eek. Isn't part of the point to not rely on internals of the version control system? Even if the sources stay on git from now to eternity, git itself might abandon SHA1 at one point. It is, after all, not cryptographically secure. Also, branch heads move to new commits all the time. And branches merge. Not at all sure I understand what you are proposing. =E2=80=93 Harald