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#!/bin/bash
# SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
# SPDX-FileCopyrightText: 2020 EfficiOS Inc.
set -eu
set -o pipefail
# invoke with do-release 2.N.M, or 2.N.M-rcXX
# Default maintainer values
SRCDIR="${HOME}/git/lttng-modules"
# The output files are created in ${HOME}/stable/
OUTPUTDIR="${HOME}/stable"
SIGN="yes"
VERBOSE=""
usage() {
echo "Usage: do-release.sh [OPTION]... RELEASE"
echo
echo "Mandatory arguments to long options are mandatory for short options too."
echo " -s, --srcdir DIR source directory"
echo " -o, --outputdir DIR output directory, must exist"
echo " -n, --no-sign don't GPG sign the output archive"
echo " -v, --verbose verbose command output"
}
POS_ARGS=()
while [[ $# -gt 0 ]]
do
arg="$1"
case $arg in
-n|--no-sign)
SIGN="no"
shift 1
;;
-s|--srcdir)
SRCDIR="$2"
shift 2
;;
-o|--outputdir)
OUTPUTDIR="$2"
shift 2
;;
-v|--verbose)
VERBOSE="-v"
shift 1
;;
# Catch unknown arguments
-*)
usage
exit 1
;;
*)
POS_ARGS+=("$1")
shift
;;
esac
done
set -- "${POS_ARGS[@]}"
REL=${1:-}
if [ x"${REL}" = x"" ]; then
usage
exit 1;
fi
echo "Doing LTTng modules release ${REL}"
echo " Source dir: ${SRCDIR}"
echo " Output dir: ${OUTPUTDIR}"
echo " GPG sign: ${SIGN}"
# Make sure the output directory exists
if [ ! -d "${OUTPUTDIR}" ]; then
echo "Output directory '${OUTPUTDIR}' doesn't exist."
exit 1
fi
# Make sure the source directory is a git repository
if [ ! -r "${SRCDIR}/.git/config" ]; then
echo "Source directory '${SRCDIR}' isn't a git repository."
exit 1
fi
# Set the git repo directory for all further git commands
export GIT_DIR="${SRCDIR}/.git/"
# Check if the release tag exists
if ! git rev-parse "refs/tags/v${REL}" >/dev/null 2>&1; then
echo "Release tag 'v${REL}' doesn't exist."
exit 1
fi
# Generate the compressed tar archive, the git attributes from the tag will be used.
git archive $VERBOSE --format=tar --prefix="lttng-modules-${REL}/" "v${REL}" | bzip2 > "${OUTPUTDIR}/lttng-modules-${REL}.tar.bz2"
pushd "${OUTPUTDIR}" >/dev/null
# Generate the hashes
md5sum "lttng-modules-${REL}.tar.bz2" > "lttng-modules-${REL}.tar.bz2.md5"
sha256sum "lttng-modules-${REL}.tar.bz2" > "lttng-modules-${REL}.tar.bz2.sha256"
if [ "x${SIGN}" = "xyes" ]; then
# Sign with the default key
gpg --armor -b "lttng-modules-${REL}.tar.bz2"
fi
popd >/dev/null
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