build.xml

<project default="xar" name="works" basedir=".">
  <xmlproperty file="expath-pkg.xml"/>

  <property name="app.name" value="works"/>
  <property name="build.dir" value="build"/>
  <property name="app.version" value="1.0.0"/>
  <property name="app.version" value="${app.version}"/>

  <property name="git.repo.path" value="${basedir}/.git" />
  <available file="${git.repo.path}" type="dir" property="git.present" />

  <target name="clean">
    <echo message="Deleting xar files..." />
    <delete dir="${build.dir}" failonerror="false" />
  </target>

  <target name="templates" description="process template files"  depends="clean,git.revision">
    <echo message="Creating build folder..." />
    <mkdir dir="${build.dir}" />
    <echo>Update Version with: ${app.version}</echo>
    <copy todir="${build.dir}" verbose="true">
      <fileset file="repo.xml" />
      <fileset file="expath-pkg.xml" />
      <filterchain>
        <replacetokens>
          <token key="commit-id" value="${git.revision}" />
          <token key="commit-time" value="${git.time}" />
        </replacetokens>

		<!--
			Replace the 'version="1.0"' string in the expath-pkg.xml with the correct version. Do
			not use normal token replacement for this since the regular token approach (%version%)
			is forbidden in expath-pkg.xml. Instead, replace version=".*", but not in the XML header
		-->
		<replaceregex
			pattern="(?&lt;!xml )version=&quot;.*&quot;"
			replace="version=&quot;${app.version}&quot;" />
      </filterchain>
    </copy>
  </target>

  <target name="xar" depends="clean,templates" description="create xar file">
    <echo message="------------------------------------------------------------" />
    <echo message="Creating xar file..." />
    <echo message="------------------------------------------------------------" />
    <!-- Create the xar archive -->
    <echo>Creating xar file...</echo>
    <zip destfile="${build.dir}/${app.name}.xar">
      <fileset dir=".">
        <exclude name="${build.dir}/**" />
        <exclude name=".github/**" />
        <exclude name="node_modules/**" />
        <exclude name=".gitignore" />
        <exclude name=".vscode/**" />
        <exclude name="expath-pkg.xml" />
        <exclude name="repo.xml" />
		<exclude name="schema/**" />
      </fileset>
      <zipfileset dir="${build.dir}" includes="expath-pkg.xml" fullpath="expath-pkg.xml" />
      <zipfileset dir="${build.dir}" includes="repo.xml" fullpath="repo.xml" />
    </zip>
  </target>

  <target name="git.revision" description="Store git revision in ${repository.version}">
    <exec executable="git" outputproperty="git.revision" failifexecutionfails="false"
          errorproperty="">
      <arg value="--git-dir=${git.repo.path}" />
      <arg value="rev-parse" />
      <arg value="HEAD" />
    </exec>
    <condition property="repository.version" value="${git.revision}" else="unknown">
      <and>
        <isset property="git.revision" />
        <length string="${git.revision}" trim="yes" length="0" when="greater" />
      </and>
    </condition>
    <echo>Git repo: ${repository.version}</echo>

    <exec executable="git" outputproperty="git.time" failifexecutionfails="false"
          errorproperty="">
      <arg value="--git-dir=${git.repo.path}" />
      <arg value="show" />
      <arg value="-s" />
      <arg value="--format=%ct" />
      <arg value="${git.revision}" />
    </exec>
    <echo>Git time: ${git.time}</echo>

  </target>
</project>