build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project basedir="." default="all" name="jetty">

    <property name="jetty.base" value="jetty-5.1.15" />
    <property name="jetty.sha1" value="3a7a3de50f86f0cdb23c33aec632ea7f44132c5e" />
    <property name="jetty.filename" value="${jetty.base}.tgz" />
    <property name="jetty.url" value="http://dist.codehaus.org/jetty/jetty-5.1.x/${jetty.filename}" />
    <property name="verified.filename" value="verified.txt" />
    <property name="javac.compilerargs" value="" />

    <target name="all" depends="build" />

    <target name="ensureJettylib" >
        <available property="jetty.zip.available" file="${jetty.filename}" type="file" />
        <available property="jetty.zip.extracted" file="jettylib" type="dir" />
        <ant target="fetchJettylib" />
        <ant target="verifyJettylib" />
        <ant target="extractJettylib" />
    </target>

    <target name="fetchJettylib" unless="jetty.zip.available" >
        <echo message="It seems that you don't have '${jetty.filename}' deployed." />
        <echo message="The build script can download this file for you automatically," />
        <echo message="or alternatively you can obtain it manually from:" />
        <echo message="${jetty.url}" />
        <echo message="" />
        <echo message="The libraries contained in the fetched file provide the Jetty web server" />
        <echo message="(http://jetty.mortbay.org/). They are not absolutely necessary" />
        <echo message="but strongly recommended, since they are used by some applications" />
        <echo message="on top of I2P, like the router console." />
        <echo message="" />
        <echo message="Even if you deploy the Jetty archive manually, the build script will" />
        <echo message="still attempt to verify its checksums, which must be:" />
        <echo message="SHA1 ${jetty.sha1}" />
        <echo message="" />
        <input message="Download Jetty archive automatically?" validargs="y,n" addproperty="jetty.download" />
        <fail message="Aborting as requested. Please deploy the Jetty archive manually." >
            <condition>
                <equals arg1="${jetty.download}" arg2="n"/>
            </condition>
        </fail>
        <get src="${jetty.url}" verbose="true" dest="${jetty.filename}" />
    </target>

    <condition property="verified.already" >
        <and>
            <available file="${jetty.filename}" />
            <uptodate property="foo.bar.baz" srcfile="${jetty.filename}" targetfile="${verified.filename}" />
        </and>
    </condition>

    <target name="verifyJettylib" unless="verified.already" >
        <condition property="jetty.zip.verified" >
                <checksum file="${jetty.filename}" algorithm="SHA" property="${jetty.sha1}" />
        </condition>
        <fail message="Jetty archive does not match its checksum!" >
            <condition>
                <not>
                    <istrue value="${jetty.zip.verified}" />
                </not>
            </condition>
        </fail>
        <touch file="${verified.filename}" />
    </target>

    <target name="extractJettylib" unless="jetty.zip.extracted" >
        <gunzip src="${jetty.filename}" dest="jetty.tar" />
        <untar src="jetty.tar" dest="." />
        <mkdir dir="jettylib" />
        <copy todir="jettylib">
            <fileset dir="${jetty.base}/lib">
                <include name="*.jar" />
            </fileset>
        </copy>
        <copy todir="jettylib">
            <fileset dir="${jetty.base}/ext">
                <include name="ant.jar" />
                <include name="commons-el.jar" />
                <include name="commons-logging.jar" />
                <include name="jasper-compiler.jar" />
                <include name="jasper-runtime.jar" />
                <include name="javax.servlet.jar" />
                <include name="org.mortbay.jetty.jar" />
            </fileset>
        </copy>
        <delete file="jetty.tar" />
        <delete dir="${jetty.base}" />
    </target>

    <target name="build" depends="jar" />
    <target name="builddep" />
    <target name="compile" depends="builddep, ensureJettylib" >
        <mkdir dir="./build" />
        <mkdir dir="./build/obj" />
        <javac 
            srcdir="./java/src" 
            debug="true" source="1.5" target="1.5" 
            destdir="./build/obj" 
            classpath="./jettylib/commons-logging.jar:./jettylib/javax.servlet.jar:./jettylib/org.mortbay.jetty.jar" >
            <compilerarg line="${javac.compilerargs}" />
        </javac>
    </target>
    <target name="jar" depends="compile">
        <jar destfile="./jettylib/org.mortbay.jetty.jar" basedir="./build/obj" includes="**/*.class" update="true" >
        </jar>
    </target>    
    <target name="clean" >
        <delete dir="./build" />
        <delete file="${verified.filename}" />
    </target>    
    <target name="cleandep" depends="clean" />
    <target name="distclean" depends="clean">
        <delete dir="./jettylib" />
        <echo message="Not actually deleting the jetty libs (since they're so large)" />
    </target>
    <target name="reallyclean" depends="distclean">
    </target>
    <target name="totallyclean" depends="clean">
        <delete dir="./jettylib" />
        <delete file="${jetty.filename}" />
    </target>
    <target name="javadoc" >
        <available property="jetty.zip.available" file="${jetty.filename}" type="file" />
        <available property="jetty.zip.javadocExtracted" file="build/javadoc" type="dir" />
        <ant target="fetchJettylib" />
        <ant target="verifyJettylib" />
        <ant target="extractJavadoc" />
    </target>
    <target name="extractJavadoc" unless="jetty.zip.javadocExtracted" >
        <mkdir dir="./build" />
        <mkdir dir="./build/javadoc" />
        <unzip src="${jetty.filename}" dest="./build/javadoc" >
            <patternset>
                <include name="${jetty.base}/javadoc/" />
            </patternset>
            <mapper type="glob" from="${jetty.base}/javadoc/*" to="javadoc/*" />
        </unzip>
    </target>

</project>