<?xml version="1.0" encoding="UTF-8"?>
<project name="js-build" default="clean" basedir="./">
    <property name="jsall"   value="easy-graph-3.js"/>
    <property name="jsmin"   value="easy-graph-3.min.js"/>
    <property name="src.dir"   value="src"/>
    <property name="build.dir"   value="build"/>
    <property name="charset"  value="utf-8"/>

    <target name="init">
        <!--
        <mkdir dir="${build.dir}"/>
        -->
    </target>
    
    <target name="concat" depends="init">
        <concat destfile="${build.dir}/${jsall}" encoding="${charset}" outputencoding="${charset}">
            <path path="${src.dir}/EasyGraph3.js" />
            <path path="${src.dir}/JsUtils.js" />
            <path path="${src.dir}/NetworkGraph.js" />
        </concat>

        <!-- http://ant.apache.org/manual/Tasks/replaceregexp.html -->         
        <replaceregexp match="DEBUG" replace="" flags="g" byline="true" file="${build.dir}/${jsall}" encoding="${charset}" />
    </target>

    <target name="compress" depends="concat">
        <echo message="start compress" />
        <java jar="./yuicompressor-2.4.8.jar" fork="true" failonerror="false">
            <arg line="--type js --charset ${charset} --nomunge ${build.dir}/${jsall} -o ${build.dir}/${jsmin}" />
        </java>
        <echo message="end compress" />
    </target>

    <target name="clean" depends="compress">
        <!-- 
        <delete dir="${tmp.dir}"/>
        -->
    </target>
     
</project>