<?xml version="1.0"?>

<project name="azkaban" basedir="." default="all">
	<property file="build.properties" />
	<property name="base.dir" value="${basedir}" />
	<property name="dist.jar.dir" value="${basedir}/dist/jars" />
	<property name="dist.classes.dir" value="${basedir}/dist/classes" />
	<property name="dist.packages.dir" value="${basedir}/dist/packages" />
	<property name="dist.web.package.dir" value="${dist.packages.dir}/azkaban-web-server" />
	<property name="dist.exec.package.dir" value="${dist.packages.dir}/azkaban-exec-server" />
	<property name="dist.sql.package.dir" value="${dist.packages.dir}/sql" />	

	<property name="conf.dir" value="${basedir}/conf" />
	<property name="lib.dir" value="${basedir}/lib" />
	<property name="bin.dir" value="${basedir}/bin" />
	<property name="java.src.dir" value="${basedir}/src/java" />
	<property name="web.src.dir" value="${basedir}/src/web" />
	<property name="sql.src.dir" value="${basedir}/src/sql" />
	
	<property name="azkaban.jar" value="${dist.jar.dir}/${name}-${version}.jar" />

	<property environment="env" />

	<path id="main.classpath">
		<fileset dir="${lib.dir}">
			<include name="*.jar" />
		</fileset>

		<pathelement path="${dist.classes.dir}" />
	</path>

	<!-- set the build number based on environment variable, otherwise blank -->
	<property environment="env" description="System environment variables (including those set by Hudson)" />

	<target name="all" depends="clean, jars" description="Builds all jars" />

	<target name="clean" description="Delete generated files.">
		<echo message="Deleting generated files in dist" />
		<delete dir="${dist.jar.dir}" />
		<delete dir="${dist.classes.dir}" />
	</target>

	<target name="build" description="Compile main source tree java files">
		<delete dir="${dist.classes.dir}" />
		<mkdir dir="${dist.classes.dir}" />
		
		<!-- copy non-java files to classes dir to load from classpath -->
		<copy todir="${dist.classes.dir}">
			<fileset dir="${java.src.dir}">
				<exclude name="**/*.java" />
			</fileset>
		</copy>
		
		<javac fork="true" destdir="${dist.classes.dir}"
			target="1.6" debug="true" deprecation="false" failonerror="true">
			<src path="${java.src.dir}" />
			<classpath refid="main.classpath" />
		</javac>
	</target>
	
	<target name="jars" depends="build" description="Create azkaban jar">
		<mkdir dir="${dist.jar.dir}" />
		<jar destfile="${azkaban.jar}">
			<fileset dir="${dist.classes.dir}">
				<include name="**/*.*" />
			</fileset>
		</jar>
	</target>
	
	<target name="package-sql-scripts" description="Creates a package of sql">
		<delete dir="${dist.sql.package.dir}" />
		<mkdir dir="${dist.sql.package.dir}" />

		<copy todir="${dist.sql.package.dir}" >
			<fileset dir="${sql.src.dir}" />
		</copy>

                <tar destfile="${dist.sql.package.dir}/${name}-sql-script-${version}.tar.gz" compression="gzip" longfile="gnu">
                	<tarfileset dir="${dist.sql.package.dir}" prefix="azkaban-${version}" filemode="755" />
		</tar>

	</target>

	<target name="package-web-server" depends="jars" description="Creates a package for the webserver">
		<delete dir="${dist.web.package.dir}" />
		<mkdir dir="${dist.web.package.dir}" />
		<mkdir dir="${dist.web.package.dir}/conf" />
		<mkdir dir="${dist.web.package.dir}/bin" />
		<mkdir dir="${dist.web.package.dir}/lib" />
		<mkdir dir="${dist.web.package.dir}/web" />
		<mkdir dir="${dist.web.package.dir}/plugins" />
		<mkdir dir="${dist.web.package.dir}/extlib" />	
			
		<!-- Copy Azkaban jars and libs-->
		<copy file="${azkaban.jar}" todir="${dist.web.package.dir}/lib" />
		<copy todir="${dist.web.package.dir}/lib" >
			<fileset dir="${lib.dir}" >
				<exclude name="hadoop-core*.jar"/>
			</fileset>		
		</copy>
		
		<!-- Copy bin files for web server only-->
		<copy todir="${dist.web.package.dir}/bin" >
			<fileset dir="${bin.dir}" includes="**/azkaban-web*"/>
		</copy>
		
		<!-- Copy web files -->
		<copy todir="${dist.web.package.dir}/web" >
			<fileset dir="${web.src.dir}" />
		</copy>
		
		<!-- Copy conf create table scripts -->
		<copy todir="${dist.web.package.dir}/conf" >
			<fileset dir="${conf.dir}" />
		</copy>
		
		<!-- Tarball it -->
		<tar destfile="${dist.web.package.dir}/${name}-web-server-${version}.tar.gz" compression="gzip" longfile="gnu">
			<tarfileset dir="${dist.web.package.dir}" prefix="azkaban-${version}" filemode="755" />
		</tar>
	</target>
	
	<target name="package-exec-server" depends="jars" description="Creates a package for the execserver">
		<delete dir="${dist.exec.package.dir}" />
		<mkdir dir="${dist.exec.package.dir}" />
		<mkdir dir="${dist.exec.package.dir}/conf" />
		<mkdir dir="${dist.exec.package.dir}/bin" />
		<mkdir dir="${dist.exec.package.dir}/lib" />
		<mkdir dir="${dist.exec.package.dir}/plugins" />
		<mkdir dir="${dist.exec.package.dir}/extlib" />
				
		<!-- Copy Azkaban jars and libs-->
		<copy file="${azkaban.jar}" todir="${dist.exec.package.dir}/lib" />
		<copy todir="${dist.exec.package.dir}/lib" >
			<fileset dir="${lib.dir}" >
				<exclude name="hadoop-core*.jar"/>
			</fileset>
		</copy>
		
		<!-- Copy bin files for exec server only-->
		<copy todir="${dist.exec.package.dir}/bin" >
			<fileset dir="${bin.dir}" includes="**/azkaban-executor*"/>
		</copy>

		<!-- Copy conf files -->
		<copy todir="${dist.exec.package.dir}/conf" >
			<fileset dir="${conf.dir}" />
		</copy>
		
		<!-- Tarball it -->
		<tar destfile="${dist.exec.package.dir}/${name}-executor-server-${version}.tar.gz" compression="gzip" longfile="gnu">
			<tarfileset dir="${dist.exec.package.dir}" prefix="azkaban-${version}" filemode="755" />
		</tar>
	</target>
	
	<target name="package-all" depends="package-exec-server, package-web-server, package-sql-scripts" description="Create all packages">
	</target>
</project>
