integration/src/main/scripts/release/bumpSnapshots.sh

#!/bin/bash

#
# ============LICENSE_START================================================
# ONAP
# =========================================================================
# Copyright (C) 2021-2022 Nordix Foundation.
# =========================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============LICENSE_END==================================================
#

set -e

SCRIPT_NAME=$(basename "$0")
repo_location="./"
release_data_file="./pf_release_data.csv"

# Use the bash internal OSTYPE variable to check for MacOS
if [[ "$OSTYPE" == "darwin"* ]]
then
    SED="gsed"
else
    SED="sed"
fi

declare -a pf_repos=(
        "policy/parent"
        "policy/docker"
        "policy/common"
        "policy/models"
        "policy/api"
        "policy/pap"
        "policy/drools-pdp"
        "policy/apex-pdp"
        "policy/xacml-pdp"
        "policy/distribution"
        "policy/gui"
        "policy/clamp"
        "policy/drools-applications"
)

usage()
{
    echo ""
    echo "$SCRIPT_NAME - generate commits to bump the snapshot version and update references to snapshot references"
    echo "               on any repos that need to be bumped or updated"
    echo ""
    echo "       usage:  $SCRIPT_NAME [-options]"
    echo ""
    echo "       options"
    echo "         -h           - this help message"
    echo "         -d data_file - the policy release data file to use, defaults to '$release_data_file'"
    echo "         -l location  - the location of the policy framework repos on the file system,"
    echo "                        defaults to '$repo_location'"
    echo "         -i issue-id  - issue ID in the format POLICY-nnnn"
    echo ""
    echo " examples:"
    echo "  $SCRIPT_NAME -l /home/user/onap -d /home/user/data/pf_release_data.csv -i POLICY-1234"
    echo "    bump snapshots on the repos at location '/home/user/onap' using the release data"
    echo "    in the file '/home/user/data/pf_release_data.csv'"
    exit 255;
}

while getopts "hd:l:i:" opt
do
    case $opt in
    h)
        usage
        ;;
    d)
        release_data_file=$OPTARG
        ;;
    l)
        repo_location=$OPTARG
        ;;
    i)
        issue_id=$OPTARG
        ;;
    \?)
        usage
        exit 1
        ;;
    esac
done

if [ $OPTIND -eq 1 ]
then
    echo "no arguments were specified"
    usage
fi

if [[ -z "$repo_location" ]]
then
    echo "policy repo location not specified on -l flag"
    exit 1
fi

if ! [ -d "$repo_location" ]
then
    echo "policy repo location '$repo_location' not found"
    exit 1
fi

if [[ -z "$release_data_file" ]]
then
    echo "policy release data file not specified on -d flag"
    exit 1
fi

if ! [ -f "$release_data_file" ]
then
    echo "policy release data file '$release_data_file' not found"
    exit 1
fi

if [ -z "$issue_id" ]
then
    echo "issue_id not specified on -i flag"
    exit 1
fi

if ! echo "$issue_id" | grep -Eq '^POLICY-[0-9]*$'
then
  echo "issue ID is invalid, it should be of form 'POLICY-nnnn'"
  exit 1
fi

for specified_repo in "${pf_repos[@]}"
do
    # shellcheck disable=SC2034
    # shellcheck disable=SC2046
    read -r repo \
            latest_released_tag \
            latest_snapshot_tag \
            changed_files \
            docker_images \
        <<< $(grep "$specified_repo" "$release_data_file" | tr ',' ' ' )

    if [ ! "$repo" = "$specified_repo" ]
    then
        echo "repo '$specified_repo' not found in file 'pf_release_data.csv'"
        continue
    fi

    next_release_version=${latest_snapshot_tag%-*}

    if [ "$latest_released_tag" = "$next_release_version" ]
    then
        major_version=$(echo "$next_release_version" | $SED -E 's/^([0-9]*)\.[0-9]*\.[0-9]*$/\1/')
        minor_version=$(echo "$next_release_version" | $SED -E 's/^[0-9]*\.([0-9]*)\.[0-9]*$/\1/')
        patch_version=$(echo "$next_release_version" | $SED -E 's/^[0-9]*\.[0-9]*\.([0-9]*)$/\1/')
        # shellcheck disable=SC2004
        new_patch_version=$(($patch_version+1))

        new_snapshot_tag="$major_version"."$minor_version"."$new_patch_version"-SNAPSHOT

        echo "updating snapshot version and references of repo $repo to $new_snapshot_tag . . ."
        mvn -f "$repo_location/$repo" \
            "-DnewVersion=$new_snapshot_tag" versions:set \
            versions:update-child-modules versions:commit

        temp_file=$(mktemp)

        echo "updating snapshot version of repo $repo in $repo_location/$repo/version.properties"
        $SED -e "s/patch=$patch_version/patch=$new_patch_version/" \
            "$repo_location/$repo/version.properties" > "$temp_file"
        mv "$temp_file" "$repo_location/$repo/version.properties"
    fi

    updateRefs.sh -pcmokxs -d "$release_data_file" -l "$repo_location" -r "$repo"

    if [ "$(git -C "$repo_location/$specified_repo" status |
        grep \
            -e '^\s*modified:\s*pom.xml$' \
            -e '^\s*modified:\s*.*Dockerfile$' \
            > /dev/null 2>&1)" \
        = 1 ]
    then
        references_updated=0
    else
        references_updated=1
    fi

    if [ "$latest_released_tag" != "$next_release_version" ] && [ $references_updated -ne 0 ]
    then
        continue
    fi

    echo "generating commit to update snapshot version and/or references of repo $repo . . ."

    generateCommit.sh \
        -l "$repo_location" \
        -r "$repo" \
        -i "$issue_id" \
        -e "Update snapshot and/or references of $repo to latest snapshots" \
        -m "$repo updated to its latest own and reference snapshots"

    echo "commit to update snapshot version and/or references of repo $repo generated"
done