cbcjvm-build.xml

<project name="botballsim" default="compile" basedir=".">
	<description>
		Can use git to automatically download, compile, and configure CBCJVM for
		use in botballsim. This may or may not work on your system, depending on
		certain configurations you may have on your machine. This should not be
		called directly, but rather through the main botballsim build.xml file.
	</description>
	<!-- set global properties for this build -->
	<property name="cbcjvm-src" value="cbcjvm-src"/>
	<property name="subcbcjvm-antfile" value="${cbcjvm-src}/cbc/CBCJVM"/>
	<property name="cbcjvm-url" value="git://github.com/CBCJVM/CBCJVM.git"/>
	
	<target name="clean" depends="clean-src, clean-bin"/>
	
	<target name="clean-src">
		<delete dir="${cbcjvm-src}"/>
	</target>
	
	<target name="clean-src-bin" depends="clean-bin">
		<description>
			clean the cbcjvm-src folder, but leave it in good condition so we
			can attempt to pull the latest version (without a full clone)
		</description>
		<sequential>
			<condition property="cbcjvm-src-exists">
				<available file="${cbcjvm-src}" type="dir"/>
			</condition>
			<antcall target="clean-src-bin-helper"/>
		</sequential>
	</target>
	
	<target name="clean-src-bin-helper" if="cbcjvm-src-exists">
		<ant antfile="build.xml" dir="${subcbcjvm-antfile}"
		     inheritAll="false" target="clean"/>
	</target>
	
	<target name="clean-bin">
		<delete failonerror="false">
			<fileset dir="${lib-bin}/cbccore"/>
			<fileset dir="${lib-bin}/cbctools"/>
		</delete>
	</target>
	
	<target name="init" depends="clean-src-bin, clone"/>
	
	<target name="compile" depends="init">
		<sequential>
			<ant antfile="build.xml" dir="${subcbcjvm-antfile}"
			     inheritAll="false" target="compile"/>
			<copy todir="${lib-bin}/cbcjvm">
				<fileset dir="${cbcjvm-src}/cbc/CBCJVM/bin"/>
			</copy>
		</sequential>
	</target>
	
	<target name="clone">
		<condition property="cbcjvm-src-exists">
			<available file="${cbcjvm-src}" type="dir"/>
		</condition>
		<antcall target="clone-helper-pull"/>
		<antcall target="clone-helper-clone"/>
	</target>
	
	<target name="clone-helper-clone" unless="cbcjvm-src-exists">
		<git command="clone">
			<args>
				<arg value="--depth" />
				<arg value="1" />
				<arg value="${cbcjvm-url}" />
				<arg value="${cbcjvm-src}" />
			</args>
		</git>
	</target>
	
	<target name="clone-helper-pull" if="cbcjvm-src-exists">
		<git command="pull" />
	</target>
	
	<!-- http://tlrobinson.net/blog/2008/11/13/ant-tasks-for-git/ -->
	<macrodef name="git">
		<attribute name="command" />
		<attribute name="dir" default="" />
		<element name="args" optional="true" />
		<sequential>
			<echo message="git @{command}" />
			<exec executable="git" dir="@{dir}">
				<arg value="@{command}" />
				<args/>
			</exec>
		</sequential>
	</macrodef>
</project>