zf_make_official_srpm

#!/bin/bash
# SPDX-License-Identifier: MIT
# SPDX-FileCopyrightText: (c) 2022 Advanced Micro Devices, Inc.
######################################################################

me=$(basename "$0")
err()  { echo >&2 "$*"; }
log()  { err "$me: $*"; }
fail() { log "$*"; exit 1; }
try()  { "$@" || fail "FAILED: $*"; }

my_dir=$(cd "$(dirname "$0")" && /bin/pwd)
top_dir=$(dirname "${my_dir}")

tarball_files_from="
versions.env
Makefile
Makefile.onload
Makefile-top.inc
doc
src
scripts/debian-templ
scripts/tcpdirect_misc/tcpdirect-extract-notes
scripts/zf_debug
scripts/zf_install
scripts/zf_make_official_deb
scripts/zf_make_official_srpm
scripts/zf_make_tarball
scripts/zf_mkdist
scripts/zf_uninstall
"

usage() {
  echo
  echo "usage:"
  echo "  $(basename "$0") [options]"
  echo
  echo "options:"
  echo "  --version <version>"
  echo "  --outdir <path>     - Location for the output srpm file."
  echo
  exit 1
}

cleanup() {
  echo "Deleting ${tmpdir}"
  rm -rf "${tmpdir}"
}

######################################################################
# main()

version=
outdir=

while [ $# -gt 0 ]; do
  case "$1" in
    --version)  shift; version="$1";;
    --outdir)  shift; outdir="$1";;
    *)  usage;;
  esac
  shift
done

if [ -z "${version}" ]; then
    version=$(git rev-parse HEAD)
fi

tmpdir=$(mktemp -d "/tmp/${me}.XXXXXXXX")
zf_prefix="tcpdirect-${version}"
zf_spec="scripts/tcpdirect_misc/tcpdirect.spec"
zf_tarball="${tmpdir}/${zf_prefix}.tar"
zf_tgz="${tmpdir}/${zf_prefix}.tgz"

trap cleanup EXIT

# Create a tarball in tmpdir.
# shellcheck disable=SC2086
try tar -c -C "${top_dir}" --owner=root --group=root --transform "s,^,${zf_prefix}/,S" -f "${zf_tarball}" -- ${tarball_files_from}

# Patch and put the SPEC file in tmpdir.
# shellcheck disable=SC2046
mkdir -pv $(dirname "${tmpdir}/${zf_prefix}/${zf_spec}")

try sed \
  -E "s/^.*(%global pkgversion).*$/%define pkgversion ${version}/" "${top_dir}/${zf_spec}" \
  > "${tmpdir}/${zf_prefix}/${zf_spec}"

# Add the patched SPEC file in the tarball.
try tar -v -C "${tmpdir}" --owner=root --group=root --append -f "${zf_tarball}" -- "${zf_prefix}/${zf_spec}"

# Compress the tarball.
try gzip -v "${zf_tarball}"

# Rename the compressed file extension tar.gz -> tgz.
try mv -v "${zf_tarball}.gz" "${zf_tgz}"

# Create SRPM.
rpmbuild_args=()
if [ -n "$outdir" ]; then
  rpmbuild_args=(--define "_topdir $outdir");
fi

try rpmbuild -ts "${zf_tgz}" "${rpmbuild_args[@]}"