Release Vert.x 3.x with support from git-flow

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>io.vertx</groupId>
  <artifactId>vertx-release</artifactId>
  <version>1.0.0</version>
  <packaging>pom</packaging>

  <!-- only include product stack -->
  <modules>
    <!-- BUILD -->
    <module>modules/vertx-codegen</module>
    <module>modules/vertx-codetrans</module>
    <module>modules/vertx-docgen</module>

    <!-- CORE -->
    <module>modules/vert.x</module>

    <!-- WEB -->
    <module>modules/vertx-web</module>

    <!-- DATA -->
    <module>modules/vertx-sql-common</module>
    <module>modules/vertx-mongo-client</module>
    <module>modules/vertx-jdbc-client</module>
    <module>modules/vertx-redis-client</module>

    <!-- AUTH -->
    <module>modules/vertx-auth</module>

    <!-- REACTIVE -->
    <module>modules/vertx-sync</module>
    <module>modules/vertx-rx</module>

    <!-- INTEGRATION -->
    <module>modules/vertx-jca</module>
    <module>modules/vertx-stomp</module>
    <module>modules/vertx-mail-client</module>

    <!--&lt;!&ndash; METRICS &ndash;&gt;-->
    <!--<module>modules/vertx-dropwizard-metrics</module>-->

    <!-- TESTING -->
    <module>modules/vertx-unit</module>

    <!--&lt;!&ndash; CLUSTERING &ndash;&gt;-->
    <!--<module>modules/vertx-hazelcast</module>-->
    <!--<module>modules/vertx-jgroups</module>-->

    <!-- LANGUAGE SUPPORT -->
    <module>modules/vertx-lang-js</module>
    <module>modules/vertx-lang-groovy</module>
    <module>modules/vertx-lang-ruby</module>

    <!--&lt;!&ndash; OTHERS &ndash;&gt;-->
    <!--<module>modules/vertx-embedded-mongo-db</module>-->
    <!--<module>modules/vertx-reactive-streams</module>-->
    <!--<module>modules/vertx-service-factory</module>-->
    <!--<module>modules/vertx-service-proxy</module>-->
    <!--<module>modules/vertx-maven-service-factory</module>-->
    <!--<module>modules/vertx-http-service-factory</module>-->
    <!--<module>modules/vertx-shell</module>-->
  </modules>
</project>

release.sh

#!/usr/bin/env bash
set -e

if [ -z "$1" ]; then
  echo "usage: $0 VERSION NEXT_VERSION"
  exit 1
fi

if [ -z "$2" ]; then
  echo "usage: $0 VERSION NEXT_VERSION"
  exit 1
fi

components=(
  # Tools
  "vert-x3/vertx-codegen"
  "vert-x3/vertx-docgen"
  "vert-x3/vertx-codetrans"
  # Vert.x
  "eclipse/vert.x"
  # Web
  "vert-x3/vertx-web"
  # DB
  "vert-x3/vertx-sql-common"
  "vert-x3/vertx-jdbc-client"
  "vert-x3/vertx-mongo-client"
  "vert-x3/vertx-redis-client"
  # Security
  "vert-x3/vertx-auth"
  # Reactive
  "vert-x3/vertx-sync"
  "vert-x3/vertx-rx"
  # Integration
  "vert-x3/vertx-stomp"
  "vert-x3/vertx-jca"
  "vert-x3/vertx-mail-client"
  # Testing
  "vert-x3/vertx-unit"
  # Clustering
  "vert-x3/vertx-jgroups"
  # Lang
  "vert-x3/vertx-lang-js"
  "vert-x3/vertx-lang-groovy"
  "vert-x3/vertx-lang-ruby"
  )

# prepare
for i in "${components[@]}"
do
  if [ -d modules/$(basename $i) ]; then
    rm modules/$(basename $i)
  fi

  git clone --depth 1 git@github.com:${i}.git modules/$(basename $i)
  cd modules/$(basename $i)
  # setup
  git flow init -fd
  # start a release flow
  git flow release start $1
  # set version on poms (plugin 2.2 does not work)
  mvn org.codehaus.mojo:versions-maven-plugin:2.1:set -DnewVersion==$1
  # save the new version
  git commit -a -m "Prepare release $1"
  cd ../..
done

# make the build and upload artifacts
mvn clean verify
mvn deploy -Psonatype-oss-release -Dgpg.passphrase="my pass phrase" -Ddependency.locations.enabled=false -DskipTests

# finish
for i in "${components[@]}"
do
  cd modules/$(basename $i)
  # finish a release flow
  git flow release finish $1
  # push tags
  git push --tags
  cd ../..
done

# next development cicle
for i in "${components[@]}"
do
  cd modules/$(basename $i)
  # set version on poms (plugin 2.2 does not work)
  mvn org.codehaus.mojo:versions-maven-plugin:2.1:set -DnewVersion==$2
  # save the new version
  git commit -a -m "Next iteration $1"
  cd ../..
done