From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 101DDC04A6B for ; Fri, 10 May 2019 10:54:40 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DA0C920881 for ; Fri, 10 May 2019 10:54:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA0C920881 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([127.0.0.1]:41039 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hP3Al-0005yZ-2H for qemu-devel@archiver.kernel.org; Fri, 10 May 2019 06:54:39 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59724) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hP333-0008Iu-SV for qemu-devel@nongnu.org; Fri, 10 May 2019 06:46:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hP332-00043d-M6 for qemu-devel@nongnu.org; Fri, 10 May 2019 06:46:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:41586) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hP332-000436-Ex for qemu-devel@nongnu.org; Fri, 10 May 2019 06:46:40 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BB163D77F2; Fri, 10 May 2019 10:46:39 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-117-74.ams2.redhat.com [10.36.117.74]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4209E646BB; Fri, 10 May 2019 10:46:34 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 65D16A1E4; Fri, 10 May 2019 12:46:33 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Fri, 10 May 2019 12:46:21 +0200 Message-Id: <20190510104633.9428-2-kraxel@redhat.com> In-Reply-To: <20190510104633.9428-1-kraxel@redhat.com> References: <20190510104633.9428-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Fri, 10 May 2019 10:46:39 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 01/13] scripts: use git archive in archive-source X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Ed Maste , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Kamil Rytarowski , Gerd Hoffmann , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Li-Wen Hsu , Brad Smith Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Use git archive to create tarballs of qemu and submodules instead of cloning the repository and the submodules. This is a order of magnitude faster because it doesn't fetch the submodules from the internet each time the script runs. Signed-off-by: Gerd Hoffmann --- scripts/archive-source.sh | 72 +++++++++++++++++---------------------- 1 file changed, 31 insertions(+), 41 deletions(-) diff --git a/scripts/archive-source.sh b/scripts/archive-source.sh index 8b8994826000..93a48d2063f9 100755 --- a/scripts/archive-source.sh +++ b/scripts/archive-source.sh @@ -19,16 +19,25 @@ if test $# -lt 1; then fi tar_file=$(realpath "$1") -list_file="${tar_file}.list" -vroot_dir="${tar_file}.vroot" +sub_tdir=$(mktemp -d "${tar_file%.tar}.sub.XXXXXXXX") +sub_file="${sub_tdir}/submodule.tar" # We want a predictable list of submodules for builds, that is # independent of what the developer currently has initialized # in their checkout, because the build environment is completely # different to the host OS. submodules="dtc slirp ui/keycodemapdb tests/fp/berkeley-softfloat-3 tests/fp/berkeley-testfloat-3" +sub_deinit="" -trap "status=$?; rm -rf \"$list_file\" \"$vroot_dir\"; exit \$status" 0 1 2 3 15 +function cleanup() { + local status=$? + rm -rf "$sub_tdir" + if test "$sub_deinit" != ""; then + git submodule deinit $sub_deinit + fi + exit $status +} +trap "cleanup" 0 1 2 3 15 if git diff-index --quiet HEAD -- &>/dev/null then @@ -36,45 +45,26 @@ then else HEAD=$(git stash create) fi -git clone --shared . "$vroot_dir" -test $? -ne 0 && error "failed to clone into '$vroot_dir'" -for sm in $submodules; do - if test -d "$sm/.git" - then - git clone --shared "$sm" "$vroot_dir/$sm" - test $? -ne 0 && error "failed to clone submodule $sm" - fi -done - -cd "$vroot_dir" -test $? -ne 0 && error "failed to change into '$vroot_dir'" - -git checkout $HEAD -test $? -ne 0 && error "failed to checkout $HEAD revision" +git archive --format tar $HEAD > "$tar_file" +test $? -ne 0 && error "failed to archive qemu" for sm in $submodules; do - git submodule update --init $sm - test $? -ne 0 && error "failed to init submodule $sm" + status="$(git submodule status "$sm")" + smhash="${status#[ +-]}" + smhash="${smhash%% *}" + case "$status" in + -*) + sub_deinit="$sub_deinit $sm" + git submodule update --init "$sm" + test $? -ne 0 && error "failed to update submodule $sm" + ;; + +*) + echo "WARNING: submodule $sm is out of sync" + ;; + esac + (cd $sm; git archive --format tar --prefix "$sm/" $smhash) > "$sub_file" + test $? -ne 0 && error "failed to archive submodule $sm ($smhash)" + tar --concatenate --file "$tar_file" "$sub_file" + test $? -ne 0 && error "failed append submodule $sm to $tar_file" done - -if test -n "$submodules"; then - { - git ls-files || error "git ls-files failed" - for sm in $submodules; do - (cd $sm; git ls-files) | sed "s:^:$sm/:" - if test "${PIPESTATUS[*]}" != "0 0"; then - error "git ls-files in submodule $sm failed" - fi - done - } | grep -x -v $(for sm in $submodules; do echo "-e $sm"; done) > "$list_file" -else - git ls-files > "$list_file" -fi - -if test $? -ne 0; then - error "failed to generate list file" -fi - -tar -cf "$tar_file" -T "$list_file" || error "failed to create tar file" - exit 0 -- 2.18.1