From owner-freebsd-current@freebsd.org  Sun Jan 24 04:12:43 2021
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@mailman.nyi.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.nyi.freebsd.org (Postfix) with ESMTP id 756064EB1DC
 for <freebsd-current@mailman.nyi.freebsd.org>;
 Sun, 24 Jan 2021 04:12:43 +0000 (UTC)
 (envelope-from truckman@FreeBSD.org)
Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256
 client-signature RSA-PSS (4096 bits) client-digest SHA256)
 (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK))
 by mx1.freebsd.org (Postfix) with ESMTPS id 4DNfjR2wlrz4SF8;
 Sun, 24 Jan 2021 04:12:43 +0000 (UTC)
 (envelope-from truckman@FreeBSD.org)
Received: from mousie.catspoiler.org (unknown [76.212.85.177])
 (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits))
 (Client did not present a certificate)
 (Authenticated sender: truckman)
 by smtp.freebsd.org (Postfix) with ESMTPSA id BD7B6F908;
 Sun, 24 Jan 2021 04:12:42 +0000 (UTC)
 (envelope-from truckman@FreeBSD.org)
Date: Sat, 23 Jan 2021 20:12:40 -0800 (PST)
From: Don Lewis <truckman@FreeBSD.org>
Subject: Re: Getting /usr/src to match specific git hash?
To: Yasuhiro Kimura <yasu@utahime.org>
cc: freebsd-current@freebsd.org
In-Reply-To: <20210124.130805.532159532765637026.yasu@utahime.org>
Message-ID: <tkrat.211ad37722d23bf4@FreeBSD.org>
References: <20210124035852.GA73653@troutmask.apl.washington.edu>
 <20210124.130805.532159532765637026.yasu@utahime.org>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; CHARSET=us-ascii
Content-Disposition: INLINE
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.34
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 24 Jan 2021 04:12:43 -0000

On 24 Jan, Yasuhiro Kimura wrote:
> From: Steve Kargl <sgk@troutmask.apl.washington.edu>
> Subject: Getting /usr/src to match specific git hash?
> Date: Sat, 23 Jan 2021 19:58:52 -0800
> 
>> Suppose one has an empty /usr/src.
>> 
>> Suppose further that one had to re-install a 32-bit
>> i386-*-freebsd with the 24 Dec 2020 image available
>> from freebsd.org.
>> 
>> uname -a for the booted kernel shows
>> 
>> % uname -a
>> FreeBSD mobile 13.0-CURRENT FreeBSD 13.0-CURRENT #0 \
>> 3cc0c0d66a0-c255241(main)-dirty: Thu Dec 24 05:43:23 UTC 2020 \
>> root@releng1.nyi.freebsd.org:/usr/obj/usr/src/i386.i386/sys/GENERIC i386
>> 
>> How does one use git to pull the exact sources that match
>> this specifc kernel?
> 
> cd /usr
> git clone https://git.freebsd.org/src.git
> cd src
> git checkout 3cc0c0d66a0

And don't take the git warning about having a detached HEAD as a
criticism.