From patchwork Sun Feb 5 12:09:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 13129029 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6211DC636CC for ; Sun, 5 Feb 2023 12:10:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229437AbjBEMKH (ORCPT ); Sun, 5 Feb 2023 07:10:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229539AbjBEMKH (ORCPT ); Sun, 5 Feb 2023 07:10:07 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03940DBE8; Sun, 5 Feb 2023 04:10:06 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id AE1AAB80B6B; Sun, 5 Feb 2023 12:10:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 789CEC4339C; Sun, 5 Feb 2023 12:10:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675599003; bh=9Lq+dA/X8Mk8nbh6bmpHI5Xt3zG/oryRxAEDv7XBe+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MnBTB6c1gjPUaj7mhIPHDrYzmTeDCXPIMmex4OYyV+7H2V8TBBs9laXSYXESCKKDS auZRjdMhAwLSVtZQbHHgL2qCb7pqfUIWXQO4Je/EvrViIAL/Gu6rZ1jHT/8K3MRJQe d4iWfNKmLgKIlc5uOqLMa0fnmvxSGZ62nWe/DedTwPjXQ6cLgUj+SaoZijmo0s9V9n 3ONNi17qgWIK5axwmVKdBsxtZOTUE0+BiITAjrWEevh7Pa1Vbracctir5QaL6Bdqm5 B8g4pnISAmIQIvrtKcFOeH4xTzorY4pqn18k3k0R98GpQBRIn9t/A4SLSXnAGP/dj8 SoH+4k0ojhGDA== From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada Subject: [PATCH 2/2] setlocalversion: use only the correct release tag for git-describe Date: Sun, 5 Feb 2023 21:09:57 +0900 Message-Id: <20230205120957.2461529-2-masahiroy@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230205120957.2461529-1-masahiroy@kernel.org> References: <20230205120957.2461529-1-masahiroy@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org Currently, setlocalversion uses any annotated tag for git-describe. If we are at a tagged commit, it will not append the commit hash. $ git checkout v6.2-rc1^ $ make -s defconfig kernelrelease 6.1.0-14595-g292a089d78d3 $ git tag -a foo -m foo $ make -s kernelrelease 6.1.0 If a local tag 'foo' exists, it pretends to be a released version '6.1.0', while there are many commits on top of it. The output should be consistent irrespective of such a local tag. Pass the correct release tag to --match option of git-describe. In the mainline kernel, the SUBLEVEL is always '0', which is omitted from the tag. KERNELVERSION annotated tag 6.1.0 -> v6.1 (mainline) 6.2.0-rc5 -> v6.2-rc5 (mainline, release candidate) 6.1.7 -> v6.1.7 (stable) To preserve the behavior in linux-next, use the tag derived from localversion* files if exists. In linux-next, the local version is specified by the localversion-next file. Signed-off-by: Masahiro Yamada --- scripts/setlocalversion | 27 ++++++++++++++++++++------- 1 file changed, 20 insertions(+), 7 deletions(-) diff --git a/scripts/setlocalversion b/scripts/setlocalversion index 7e2c83f5c50d..f26f082c7d6a 100755 --- a/scripts/setlocalversion +++ b/scripts/setlocalversion @@ -27,6 +27,7 @@ fi scm_version() { local short + local tag short=false cd "$srctree" @@ -42,9 +43,21 @@ scm_version() return fi - # If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it - # because this version is defined in the top level Makefile. - if [ -z "$(git describe --exact-match 2>/dev/null)" ]; then + # If a localversion*' file and the corresponding annotated tag exist, + # use it. This is the case for linux-next. + tag=${file_localversion#-} + tag=$(git describe --exact-match --match=$tag $tag 2>/dev/null) + + # If not, default to the annotated tag derived from KERNELVERSION. + # mainline kernel: 6.2.0-rc5 -> v6.2-rc5 + # stable kernel: 6.1.7 -> v6.1.7 + if [ -z "${tag}" ]; then + tag=v$(echo "${KERNELVERSION}" | sed -E 's/^([0-9]+\.[0-9]+)\.0(.*)$/\1\2/') + fi + + # If we are at a tagged commit and the tag matches the version defined + # in the top level Makefile, we ignore it. + if [ -z "$(git describe --exact-match --match=$tag 2>/dev/null)" ]; then # If only the short version is requested, don't bother # running further git commands @@ -52,9 +65,9 @@ scm_version() echo "+" return fi - # If we are past a tagged commit (like - # "v2.6.30-rc5-302-g72357d5"), we pretty print it. - if atag="$(git describe 2>/dev/null)"; then + # If we are past the tagged commit, we pretty print it. + # (like 6.1.0-14595-g292a089d78d3) + if atag="$(git describe --match=$tag 2>/dev/null)"; then echo "$atag" | awk -F- '{printf("-%05d", $(NF-1))}' fi @@ -116,7 +129,7 @@ fi # version string from CONFIG_LOCALVERSION config_localversion=$(sed -n 's/^CONFIG_LOCALVERSION=\(.*\)$/\1/p' include/config/auto.conf) -# scm version string if not at a tagged commit +# scm version string if not at the kernel version tag or at the file_localversion if grep -q "^CONFIG_LOCALVERSION_AUTO=y$" include/config/auto.conf; then # full scm version string scm_version="$(scm_version)"