build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project default="xar" name="shakes">
    <property name="build.dir" value="build"/>
    <property name="project.app" value="shakes"/>
    <property name="project.version" value="0.2.2"/>
    <property name="server.url" value="http://demo.exist-db.org/exist/apps/public-repo/public/"/>
    <target name="xar">
        <mkdir dir="${build.dir}"/>
        <zip basedir="." destfile="${build.dir}/${project.app}-${project.version}.xar" excludes="${build.dir}/*"/>
    </target>
    <target name="upload" depends="xar">
        <input message="Enter password:" addproperty="server.pass" defaultvalue="">
            <handler type="secure"/>
        </input>
        <property name="xar" value="${project.app}-${project.version}.xar"/>
        <exec executable="curl">
            <arg line="-T ${build.dir}/${xar} -u admin:${server.pass} ${server.url}/${xar}"/>
        </exec>
    </target>
</project>