File _service:obs_scm:gen-version.sh of Package rubik

#!/bin/bash
###################################################################################################
# Copyright (c) Huawei Technologies Co., Ltd. 2021. All rights reserved.
# rubik licensed under the Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#     http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
# PURPOSE.
# See the Mulan PSL v2 for more details.
# Author: Xiang Li
# Create: 2021-12-27
# Description: This script used for update rubik version and release. Enjoy and cherrs
###################################################################################################

# Basic info
top_dir=$(git rev-parse --show-toplevel)
version_file="${top_dir}/VERSION-vendor"
spec_file="${top_dir}/rubik.spec"
color=$(tput setaf 2) # red
color_reset=$(tput sgr0)

# Commit ID
changeID=$(git log -1 | grep Change-Id | awk '{print $2}' | head -c 40)
if [ "${changeID}" = "" ]; then
    changeID=$(date | sha256sum | head -c 40)
fi
echo "${changeID}" > "${top_dir}"/git-commit
old_all=$(cat "${version_file}")
old_version=$(awk -F"-" '{print $1}' < "${version_file}")
old_release=$(awk -F"-" '{print $2}' < "${version_file}")
major_old_version=$(echo "${old_version}" | awk -F "." '{print $1}')
minor_old_version=$(echo "${old_version}" | awk -F "." '{print $2}')
revision_old_version=$(echo "${old_version}" | awk -F "." '{print $3}')

# Read user input
read -rp "update version: Major(1), Minor(2), Revision(3), Release(4) [1/2/3/4]: " input
case ${input} in
    1)
        major_old_version=$((major_old_version + 1))
        minor_old_version="0"
        revision_old_version="0"
        new_release_num="1"
        ;;
    2)
        minor_old_version=$((minor_old_version + 1))
        revision_old_version="0"
        new_release_num="1"
        ;;
    3)
        revision_old_version=$((revision_old_version + 1))
        new_release_num="1"
        ;;
    4)
        new_release_num=$((old_release + 1))
        ;;
    *)
        echo "Wrong input, Version Not modified: ${old_version}"
        exit 0
        ;;
esac

author=$(git config user.name)
email=$(git config user.email)

# VERSION format:
# Major.Minor.Revision
new_version=${major_old_version}.${minor_old_version}.${revision_old_version}
new_release="${new_release_num}"
new_all=${new_version}-${new_release}
new_changelog=$(
    cat << EOF
* $(LC_ALL="C" date '+%a %b %d %Y') $author <$email> - $new_all\n- Type:\n- CVE:\n- SUG:\n- DESC:\n
EOF
)

# Replace version and release for spec and VERSION files
sed -i -e "s/^Version: .*$/Version: ${new_version}/g" "${spec_file}"
sed -i -e "s/^Release: .*$/Release: ${new_release}/g" "${spec_file}"
sed -i -e "/\%changelog/a$new_changelog" "${spec_file}"
echo "${new_all}" > "${version_file}"

if [[ "${old_all}" != "${new_all}" ]]; then
    printf 'Version: %s -> %s\n' "${old_all}" "${color}${new_all}${color_reset}"
fi