Build.xml

<?xml version="1.0" ?>
<project name="environment" default="usage" basedir=".">
  <target name="usage">
    <echo>Following targets are available:                               </echo>
    <echo>                                                               </echo>
    <echo>  changes    Synchronizes README.md with CHANGES               </echo>
    <echo>                                                               </echo>
    <echo>  release    Builds the complete release                       </echo>
    <echo>             Synchronizes the version in README.md             </echo>
  </target>

  <property name="workspace" value="${basedir}"/>
  <property name="workspace.release" value="${basedir}/release"/>

  <macrodef name="release-info-locate">
    <sequential>
      <copy file="${workspace}/CHANGES" tofile="${workspace}/CHANGES.tmp" overwrite="true"/>
      <replaceregexp file="${workspace}/CHANGES.tmp"
          match="(?s)^\s*([\d\.x]+) (\d{4})([\dx]+).*$" flags="g" byline="false"
          replace="release.version=\1&#x000D;release.year=\2&#x000D;release.date=\2\3&#x000D;"/>
      <replaceregexp file="${workspace}/CHANGES.tmp" match="x+" replace="0000" flags="g" byline="false"/>
      <loadproperties srcfile="${workspace}/CHANGES.tmp"/>
      <delete file="${workspace}/CHANGES.tmp"/>
      <echo file="${workspace}/CHANGES.tmp" message="release.major=${release.version}"/>
      <replaceregexp file="${workspace}/CHANGES.tmp"
          match="(?&lt;=\d+)\." byline="true" replace="&#x000D;release.minor="/>
      <replaceregexp file="${workspace}/CHANGES.tmp"
          match="(?&lt;=\d+)\." byline="true" replace="&#x000D;release.patch="/>
      <loadproperties srcfile="${workspace}/CHANGES.tmp"/>
      <delete file="${workspace}/CHANGES.tmp"/>
    </sequential>
  </macrodef>

  <target name="changes">
    <release-info-locate/>

    <replaceregexp file="${workspace}/CHANGES" match="&#x00E4;" replace="ae" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="&#x00C4;" replace="Ae" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="&#x00F6;" replace="oe" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="&#x00D6;" replace="Oe" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="&#x00FC;" replace="ue" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="&#x00DC;" replace="Ue" flags="g"/>
    <replaceregexp file="${workspace}/CHANGES" match="\s+$" replace="" flags="g" byline="true"/>

    <copy file="${workspace}/CHANGES" tofile="${workspace}/CHANGES.tmp" overwrite="true"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^\s+" replace="" byline="false"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="(?s)^(.*?)[\r\n]+\d[\d\. x]+.*$" replace="\1" byline="false"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^(.*?)\s*$" replace="\1  " flags="g" byline="true"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^(\d[\.\d x]+)[^\r\n]*" replace="## \1" byline="false"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^ {0,4}([A-Z]+:.*)\s*$" replace="\1" byline="true"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="(?s)[\r\n]+ [^\r\n]+" replace="" flags="g" byline="false"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^(## \d[\.\d]+ \d+)(  )" replace="\1\2" flags="g" byline="true"/>
    <replaceregexp file="${workspace}/CHANGES.tmp" match="^(## \d[\.\d]+ \d+x+)(  )" replace="\1 (upcoming version)\2" flags="g" byline="true"/>
    <loadresource property="changes">
      <file file="${workspace}/CHANGES.tmp"/>
    </loadresource>
    <delete file="${workspace}/CHANGES.tmp"/>
    <replaceregexp file="${workspace}/README.md"
        match="(?si)(# Changes\s+).*?(\[Read more\])" flags="g" byline="false"
        replace="\1${changes}${line.separator}${line.separator}\2"/>
    <tstamp>
      <format property="now.year" pattern="yyyy"/>
    </tstamp>
    <replaceregexp file="${workspace}/README.md"
        match="(?si)(?&lt;=\(C\)\s)\d{4}\b" flags="g" byline="true"
        replace="${now.year}"/>
  </target>

  <target name="release" depends="changes">
    <ant dir="platform" antfile="build.xml" target="release"
        useNativeBasedir="false" inheritAll="false" inheritrefs="false"/>
    <delete dir="${workspace.release}"/>
    <mkdir dir="${workspace.release}"/>
    <copy todir="${workspace.release}">
      <fileset dir="./launcher/Release"/>
      <fileset dir="./platform/Release"/>
      <fileset dir="./startup/Release"/>
    </copy>

    <replaceregexp file="${workspace}/README.md"
        match="(Seanox Virtual Environment )\d+(\.\d+)*" flags="g" byline="false"
        replace="\1${release.version}"/>
    <replaceregexp file="${workspace}/README.md"
        match="(seanox-platform-)\d+(?:\.\d+)*((?:-update)*\.zip)" flags="g" byline="false"
        replace="\1${release.version}\2"/>
    <replaceregexp file="${workspace}/README.md"
        match="(https://github.com/seanox/virtual-environment/releases/download/)\d+(?:\.\d+)*" flags="g" byline="false"
        replace="\1${release.version}"/>
  </target>
</project>