change-maven-project-version-as-per-branch-name-with-jenkins.sh

#!/bin/bash

set -x
mvn_cmd_to_get_version() {
    mvn help:evaluate -Dexpression=project.version
}
get_current_version() {
    output=$(mvn_cmd_to_get_version); 
    result=$(echo "$output" | grep -v '\[.*');
    echo $result
}
current_version=$(get_current_version)
echo "$current_version"
suffix="$(echo $current_version | cut -d \- -f 2)"
echo $suffix
prefix="$(echo $current_version | cut -d \- -f 1)"                                                                                                                     
echo $prefix
version="$prefix-$BRANCH-$suffix"
echo "New version value is: $version"