qemu/scripts/make-release
Michael Roth b79b05d1a0 make-release: don't rely on $CWD when excluding subproject directories
The current logic scans qemu.git/subprojects/ from *.wrap files to
determine whether or not to include the associated directories in the
release tarballs. However, the script assumes that it is being run from
the top-level of the source directory, which may not always be the case.
In particular, when generating releases via, e.g.:

  make qemu-9.2.1.tar.xz

the $CWD will either be an arbitrary external build directory, or
qemu.git/build, and the exclusions will not be processed as expected.
Fix this by using the $src parameter passed to the script as the root
directory for the various subproject/ paths referenced by this logic.

Also, the error case at the beginning of the subproject_dir() will not
result in the error message being printed, and will instead produce an
error message about "error" not being a valid command. Fix this by using
basic shell commands.

Fixes: be27b5149c ("make-release: only leave tarball of wrap-file subprojects")
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael Tokarev <mjt@tls.msk.ru>
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Roth <michael.roth@amd.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2025-02-14 08:49:57 +03:00

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#!/bin/bash -e
#
# QEMU Release Script
#
# Copyright IBM, Corp. 2012
#
# Authors:
# Anthony Liguori <aliguori@us.ibm.com>
#
# This work is licensed under the terms of the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
function subproject_dir() {
if test ! -f "$src/subprojects/$1.wrap"; then
echo "scripts/archive-source.sh should only process wrap subprojects"
exit 1
fi
# Print the directory key of the wrap file, defaulting to the
# subproject name. The wrap file is in ini format and should
# have a single section only. There should be only one section
# named "[wrap-*]", which helps keeping the script simple.
local dir
dir=$(sed -n \
-e '/^\[wrap-[a-z][a-z]*\]$/,/^\[/{' \
-e '/^directory *= */!b' \
-e 's///p' \
-e 'q' \
-e '}' \
"$src/subprojects/$1.wrap")
echo "${dir:-$1}"
}
if [ $# -ne 2 ]; then
echo "Usage:"
echo " $0 gitrepo version"
exit 0
fi
# Only include wraps that are invoked with subproject()
SUBPROJECTS="libvfio-user keycodemapdb berkeley-softfloat-3
berkeley-testfloat-3 arbitrary-int-1-rs bilge-0.2-rs
bilge-impl-0.2-rs either-1-rs itertools-0.11-rs proc-macro2-1-rs
proc-macro-error-1-rs proc-macro-error-attr-1-rs quote-1-rs
syn-2-rs unicode-ident-1-rs"
src="$1"
version="$2"
destination=qemu-${version}
git clone --single-branch -b "v${version}" -c advice.detachedHead=false \
"${src}" ${destination}
pushd ${destination}
git submodule update --init --single-branch
meson subprojects download $SUBPROJECTS
(cd roms/seabios && git describe --tags --long --dirty > .version)
(cd roms/skiboot && ./make_version.sh > .version)
# Fetch edk2 submodule's submodules, since it won't have access to them via
# the tarball later.
#
# A more uniform way to handle this sort of situation would be nice, but we
# don't necessarily have much control over how a submodule handles its
# submodule dependencies, so we continue to handle these on a case-by-case
# basis for now.
(cd roms/edk2 && \
git submodule update --init --depth 1 -- \
ArmPkg/Library/ArmSoftFloatLib/berkeley-softfloat-3 \
BaseTools/Source/C/BrotliCompress/brotli \
CryptoPkg/Library/OpensslLib/openssl \
MdeModulePkg/Library/BrotliCustomDecompressLib/brotli)
popd
exclude=(--exclude=.git)
# include the tarballs in subprojects/packagecache but not their expansion
for sp in $SUBPROJECTS; do
if grep -xqF "[wrap-file]" $src/subprojects/$sp.wrap; then
exclude+=(--exclude=subprojects/"$(subproject_dir $sp)")
fi
done
tar "${exclude[@]}" -cJf ${destination}.tar.xz ${destination}
rm -rf ${destination}