Add release script for new branch creation

Issue-ID: POLICY-3835
Change-Id: I7666e9bfe8ad765d5689c79f8136bdf8df1ef83a
Signed-off-by: liamfallon <liam.fallon@est.tech>

diff --git a/integration/src/release_scripts/newReleaseSnapshots.sh b/integration/src/release_scripts/newReleaseSnapshots.sh
new file mode 100755 (executable)
index 0000000..3e4ab2b
--- /dev/null
+++ b/integration/src/release_scripts/newReleaseSnapshots.sh
@@ -0,0 +1,192 @@
+#!/bin/bash
+
+#
+# ============LICENSE_START================================================
+# ONAP
+# =========================================================================
+# Copyright (C) 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 - on release changes, generate commits to set the snapshot version and update"
+    echo "               references on any repos that reference other repos"
+    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 "    set 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=${latest_snapshot_tag%-*}
+
+    major_version=$(echo "$latest_released_tag" | $SED -E 's/^([0-9]*)\.[0-9]*\.[0-9]*$/\1/')
+    minor_version=$(echo "$latest_released_tag" | $SED -E 's/^[0-9]*\.([0-9]*)\.[0-9]*$/\1/')
+    patch_version=$(echo "$next_release_version" | $SED -E 's/^[0-9]*\.[0-9]*\.([0-9]*)$/\1/')
+    # shellcheck disable=SC2004
+    new_minor_version=$(($minor_version+1))
+
+    new_snapshot_tag="$major_version"."$new_minor_version".0-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 "set snapshot version of repo $repo in $repo_location/$repo/version.properties"
+    $SED \
+        -e "s/minor=$minor_version/minor=$new_minor_version/" \
+        -e "s/patch=$patch_version/patch=0/" \
+        "$repo_location/$repo/version.properties" \
+        > "$temp_file"
+    mv "$temp_file" "$repo_location/$repo/version.properties"
+
+    updateRefs.sh -pcmoxs -d "$release_data_file" -l "$repo_location" -r "$repo"
+
+    generateCommit.sh \
+        -l "$repo_location" \
+        -r "$repo" \
+        -i "$issue_id" \
+        -e "Set snapshot and/or references of $repo for new release" \
+        -m "$repo updated to its latest own and reference snapshots"
+
+    echo "commit to set snapshot version and/or references of repo $repo generated"
+done
+