backup.xml

<project name="backup" default="backup" basedir=".">

    <description>
        Ant script to create a zip file backup of this project.
        Chris Joakim, Microsoft, November 2022
        ant -f backup.xml
    </description>

    <!-- These are the only properties you should have to change.  -->
    <property name="_projectRoot"   value="/Users/${user.name}/github/" />
    <property name="_projectName"   value="azure-cosmosdb-altgraph" />
    <property name="_backupRoot"    value="/Users/${user.name}/Backups/projects" />

    <!-- These properties are computed from the above. -->
    <property name="_projectDir"    value="${_projectRoot}/${_projectName}" />
    <property name="_backupDir"     value="${_backupRoot}/${_projectName}" />

    <!-- ******************************************************************* -->

    <target name="echoProperties">

        <description>
            This step simply displays the properties defined above.
        </description>

        <echo message="Properties used in this script:" />
        <echo message="projectRoot... ${_projectRoot}" />
        <echo message="projectName... ${_projectName}" />
        <echo message="backupRoot.... ${_backupRoot}" />
        <echo message="projectDir.... ${_projectDir}" />
        <echo message="backupDir..... ${_backupDir}" />

    </target>

    <!-- ******************************************************************* -->

    <target name="backup" depends="echoProperties" >

        <description>
            Create the backup zip file.
        </description>

        <tstamp>
            <format property="_backupTstamp" pattern="yyyyMMdd-HHmmss" />
        </tstamp>

        <property name="_zipFilename"
                  value="${_backupDir}/${_projectName}-${_backupTstamp}.zip" />

        <mkdir dir="${_backupRoot}" />
        <mkdir dir="${_backupDir}" />

        <delete file="${_zipFilename}" />

        <zip zipfile="${_zipFilename}"
             basedir="${_projectDir}"
             excludes=" 
                **/*.class,
                **/*.jar,
                **/*.pyc,
                **/*.tar,
                **/*.tsv,
                **/*.war,
                **/*.zip,
                **/.classpath,
                **/.git/,
                **/.gradle/,
                **/.idea/,
                **/.mvn/,
                **/.project,
                **/.settings/,
                **/bin/,
                **/build/,
                **/cache/,
                **/coverage/,
                **/include/,
                **/lib/,
                **/log/,
                **/man/,
                **/node_modules/,
                **/out/,
                **/raw/,
                **/target/,
                **/tmp/" />

        <echo message="file created: ${_zipFilename}" />
        <echo message="done." />

    </target>

</project>