Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1423198AbbD2PDs (ORCPT ); Wed, 29 Apr 2015 11:03:48 -0400 Received: from imap.thunk.org ([74.207.234.97]:35575 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423097AbbD2PDq (ORCPT ); Wed, 29 Apr 2015 11:03:46 -0400 Date: Wed, 29 Apr 2015 11:03:41 -0400 From: "Theodore Ts'o" To: Harald Hoyer Cc: Richard Weinberger , "linux-kernel@vger.kernel.org" Subject: Re: [GIT PULL] kdbus for 4.1-rc1 Message-ID: <20150429150341.GA12374@thunk.org> Mail-Followup-To: Theodore Ts'o , Harald Hoyer , Richard Weinberger , "linux-kernel@vger.kernel.org" References: <21824.5086.446831.189915@quad.stoffel.home> <5540D2F9.2010704@redhat.com> <5540DEEB.2060405@redhat.com> <5540E0C7.3050106@nod.at> <5540E432.9020606@redhat.com> <5540E4D9.6000007@nod.at> <5540E684.4070606@redhat.com> <5540E821.8050204@nod.at> <5540F081.9090005@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5540F081.9090005@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1333 Lines: 27 On Wed, Apr 29, 2015 at 04:53:53PM +0200, Harald Hoyer wrote: > Sure, I can write one binary to rule them all, pull out all the code from all > tools I need, but for me an IPC mechanism sounds a lot better. And it should be > _one_ common IPC mechanism and not a plethora of them. It should feel like an > operating system and not like a bunch of thrown together software, which is > glued together with some magic shell scripts. And so requiring wireshark (and X?) in initramfs to debug problems once dbus is introduced is better? I would think shell scripts are *easier* to debug when things go wrong, especially in a minimal environment such as an initial ram disk. Having had to debug problems in a distro initramfs when trying to help a customer bring up a FC boot disk long ago in another life, I'm certain I would rather debug problems while on site at a classified machine room[1] using shell scripts, and trying to debug dbus is something that would be infinitely worse. - Ted [1] So no laptop, no google, no access to sources to figure out random dbus messages, etc. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/