build.xml

<?xml version="1.0" encoding="iso-8859-1"?>
<project name="Hasher" default="all" basedir="./">
    <description>
        Build Task. Unify files, compress, validate, generate documentation and distribution files.
    </description>

    <!-- properties -->

    <property file="dev/build/build.properties"/>

    <!-- targets -->

    <target name="purge" description="Delete destination directories.">
        <delete dir="${deploy.dir}" />
    </target>

    <target name="-mkdirs" description="Make required dirs.">
        <mkdir dir="${deploy.dir}"/>
        <mkdir dir="${dist.dir}"/>
    </target>
    <target name="-purgeJS">
        <delete dir="${dist.dir}" />
    </target>

    <target name="concat" depends="-purgeJS, -mkdirs" description="Concatenate Files and outputs uncompressed version.">
        <echo message="Building ${dist.name}" />
        <tstamp>
            <format property="build.date" pattern="yyyy/MM/dd hh:mm aa" unit="hour"/>
        </tstamp>

        <loadfile property="PerspectiveTransform.js" srcFile="${src.dir}/PerspectiveTransform.js"/>
        <loadfile property="license.txt" srcFile="${src.dir}/license.txt"/>

        <copy file="${src.dir}/wrapper.js" tofile="${dist.dir}/${dist.name}" />

        <replace>
            <fileset dir="${dist.dir}" includes="${dist.name}" />
            <replacefilter token="//::LICENSE:://" value="${license.txt}" />
            <replacefilter token="//::PERSPECTIVE_TRANSFORM:://" value="${PerspectiveTransform.js}" />
            <!-- version number, build number/date should come after other replaces -->
            <replacefilter token="::VERSION_NUMBER::" value="${version.number}"/>
            <replacefilter token="::BUILD_DATE::" value="${build.date}"/>
            <replacefilter token="::BUILD_NUMBER::" value="${build.number}" />
        </replace>

        <echo message="${dist.name} built" />
    </target>

    <target name="minify" description="Build minified version of Hasher.">
        <echo message="Building ${dist.min.name}" />
        <apply executable="java" parallel="false" verbose="true" dest="${dist.dir}">
            <fileset dir="${dist.dir}">
                <include name="*.js" />
            </fileset>
            <arg line="-jar" />
            <arg path="${yuicompressor.jar}" />
            <arg value="--charset" />
            <arg value="ANSI" />
            <arg value="-o" />
            <targetfile />
            <mapper type="glob" from="*.js" to="*.min.js" />
        </apply>
        <echo message="${dist.min.name} built." />
    </target>

    <target name="compile" depends="concat, minify">
        <echo message="Compiled." />
    </target>

    <target name="deploy" depends="purge, -mkdirs, compile">
        <echo message="Build Complete." />
    </target>

</project>