From owner-freebsd-stable@FreeBSD.ORG  Mon Mar  2 13:23:52 2009
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 038B4106564A
	for <freebsd-stable@freebsd.org>; Mon,  2 Mar 2009 13:23:52 +0000 (UTC)
	(envelope-from avg@icyb.net.ua)
Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140])
	by mx1.freebsd.org (Postfix) with ESMTP id 418678FC14
	for <freebsd-stable@freebsd.org>; Mon,  2 Mar 2009 13:23:50 +0000 (UTC)
	(envelope-from avg@icyb.net.ua)
Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua
	[212.40.38.101])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id PAA22696;
	Mon, 02 Mar 2009 15:23:46 +0200 (EET) (envelope-from avg@icyb.net.ua)
Message-ID: <49ABDDE2.6090402@icyb.net.ua>
Date: Mon, 02 Mar 2009 15:23:46 +0200
From: Andriy Gapon <avg@icyb.net.ua>
User-Agent: Thunderbird 2.0.0.19 (X11/20090110)
MIME-Version: 1.0
To: Kostik Belousov <kostikbel@gmail.com>
References: <y9lljrq1z89.fsf@deinprogramm.de>
	<20090228143453.GX41617@deviant.kiev.zoral.com.ua>
In-Reply-To: <20090228143453.GX41617@deviant.kiev.zoral.com.ua>
X-Enigmail-Version: 0.95.7
Content-Type: text/plain; charset=KOI8-U
Content-Transfer-Encoding: 7bit
Cc: freebsd-stable@freebsd.org, Michael Sperber <sperber@deinprogramm.de>
Subject: Re: devd question
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 02 Mar 2009 13:23:52 -0000

on 28/02/2009 16:34 Kostik Belousov said the following:
> On Sat, Feb 28, 2009 at 02:13:10PM +0100, Michael Sperber wrote:
>> I'm trying to make devd run an stty command whenever a USB serial device
>> is attached.  Unfortunately, $device-name is ucom[0-9] and the device
>> names are /dev/cuaU[0-9] - how do I get the correct name in the device
>> action?  I haven't found a way to extract the number by itself, so I'm
>> stuck with specifying a separate rule for each number, like so:
>>
>> attach 100 {
>>         device-name "ucom0";
>>         action "stty -f /dev/cuaU0.init raw";
>> };
>>
>> Help would be much appreciated!
> 
> There are some other notifications that are send through devctl when
> cdev is created. They have system set to DEVFS, subsystem to CDEV,
> and type CREATE. The data is the /dev node name. I am not sure how
> to assign the action in the devd.

A tested example:
notify 1000 {
        match   "system"                "DEVFS";
        match   "subsystem"             "CDEV";
        match   "cdev"                  "^da[0-9]+$";
        action  "echo 't120o3l32 b>c+f+16' > /dev/speaker";
};

-- 
Andriy Gapon