build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project basedir="." name="bazga-csl">
    <tstamp>
        <format property="ant.tstamp.now.iso" pattern="yyyy-MM-dd'T'HH:mm:ssXXX"/>
    </tstamp>
    <exec command="git log -1 --pretty='format:%aI' src/bazga.csl" outputproperty="csl-mod.tstamp.iso"/>
    <target name="props">
        <echo message="${TSTAMP}"></echo>
        <echo message="${DSTAMP}"></echo>
        <echo message="${TODAY}"></echo>
        <echo message="${ant.tstamp.now.iso}"></echo>
        <echo message="${csl-mod.tstamp.iso}"></echo>
    </target>
    <target name="build" depends="clean">
        <mkdir dir="build"/>
        <copy todir="build" force="true" >
            <file file="src/bazga.csl" />
            <filterset begintoken="@" endtoken="@">
                <filter token="DATE.PUBLICATION" value="${ant.tstamp.now.iso}"/>
                <filter token="DATE.LAST-MOD" value="${csl-mod.tstamp.iso}"/>
            </filterset>
        </copy>
    </target>
    <target name="clean">
        <delete dir="build"/>
    </target>
</project>