ANT构建项目（转）——

Ant编译打包项目
Blog项目对应的文件目录树如下：

blog:.
├─demo                 —— demo 目录
├─sql                      —— sql脚本目录
├─src                      —— Java源文件目录
├─test                     —— 测试文件目录
└─web                    —— web存放目录
    ├─admin
    ├─common
    ├─includes
    ├─scripts
    ├─system
    ├─themes
    ├─UserFiles
    └─WEB-INF       —— j2ee规范目录
        ├─classes     —— 编译路径
        ├─config
        └─lib               —— 类库目录




Ant对应的配置:


<?xml version="1.0"?>

<project name="ntsky_blog" default="war" basedir=".">



    <!-- set global properties for this build -->



    <property name="product" value="ntsky_blog" />

    <property name="version" value="1.0" />

    <property name="year" value="2007" />

    <property name="author" value="ntsky" />

    <echo message="----------- ${product} ${version} [${year}] [${author}] ------------" />



    <property name="name" value="ntsky_blog" />

    <property name="app.dir" value="." />

    <property name="web.dir" value="${app.dir}/web" />



    <property name="src.dir" value="${app.dir}/src" />

    <property name="lib.dir" value="${web.dir}/WEB-INF/lib" />

    <property name="jar.name" value="ntsky_blog.jar" />

    <property name="tomcat.home" value="/usr/local/tomcat" />

    <property name="war.dir" value="${app.dir}/war" />

    <property name="build.dir" value="${web.dir}/WEB-INF/classes" />



    <echo message="" />

    <echo message="ntsky_blog build file" />

    <echo message="------------------------------------------------------" />

    <echo message="" />

    <echo message="Available targets are:" />

    <echo message="" />

    <echo message="clean    --> Clean output dirs" />

    <echo message="build    --> Compile main Java sources and copy libraries" />

    <echo message="war       --> Build the web application archive" />

    <echo message="all      --> Clean, build, docs, warfile, tests" />

    <echo message="" />



    <!-- JAVA CLASSPATH -->

    <path id="classpath">

       <fileset dir="${lib.dir}">

           <include name="**/*.jar" />

           <include name="**/*.zip" />

       </fileset>

    </path>



    <path id="jsp:classpath">

       <!-- Tomcat 5.0 -->

       <fileset dir="${tomcat.home}/server/lib">

           <include name="*.jar" />

       </fileset>

       <fileset dir="${tomcat.home}/common/lib">

           <include name="*.jar" />

       </fileset>

       <fileset dir="${tomcat.home}/common/bin">

           <include name="*.jar" />

       </fileset>

       <!--

       Tomcat 6.0

       <fileset dir="${tomcat.home}/lib">

           <include name="*.jar" />

       </fileset>

       <fileset dir="${tomcat.home}/bin">

           <include name="*.jar" />

       </fileset>

       -->

    </path>



    <target name="clean" description="Clean all build products">

       <delete dir="${build.dir}" quiet="true" />

       <delete file="${war.dir}/${name}.war" />

    </target>



    <target name="compile" depends="clean" description="Compile application">

       <echo>Compiled the source.</echo>

       <mkdir dir="${build.dir}" />

       <javac srcdir="${src.dir}" destdir="${build.dir}" debug="on" encoding="UTF-8">

           <include name="**/*.java" />

           <classpath refid="classpath" />

       </javac>

    </target>



    <target name="jar" depends="compile">

       <jar destfile="${lib.dir}/ntsky_blog.jar" basedir="${build.dir}" includes="**/*.class" >

           <fileset dir="${src.dir}">

              <include name="**/*.xml" />

              <include name="**/*.properties" />    

              <exclude name="*.properties" />

              <exclude name="*.xml" />

           </fileset>       

       </jar>

    </target>



    <target name="war" depends="compile" description="Build the web application archive">



       <delete dir="${build.dir}" quiet="true" />



       <copy todir="${build.dir}">

           <fileset dir="${src.dir}">

              <include name="*.properties" />

              <include name="*.xml" />

           </fileset>

       </copy>



       <mkdir dir="${war.dir}" />

       <war warfile="${war.dir}/${name}.war" webxml="${web.dir}/WEB-INF/web.xml">

           <fileset dir="${web.dir}" />

       </war>



    </target>



    <target name="compile-jsp">

      

       <taskdef classname="org.apache.jasper.JspC" name="jasper">

           <classpath refid="jsp:classpath" />

       </taskdef>

      

       <mkdir dir="${app.dir}/jspSrc" />

       <mkdir dir="${app.dir}/${product}" />

       <jasper verbose="0" package="ntsky_blog" outputDir="${app.dir}/jspSrc" uriroot="${app.dir}/WebRoot"/>



       <javac srcdir="${app.dir}/jspSrc/ntsky_blog" destdir="${app.dir}" debug="on" encoding="UTF-8">

           <include name="**/*.java" />

           <exclude name="inc/*.java"/>

           <classpath refid="classpath" />

           <classpath refid="jsp:classpath" />

       </javac>



    </target>



    <target name="deploy" depends="jar" description="Build the web application archive">



       <delete dir="${build.dir}" quiet="true" />



       <copy todir="${build.dir}">

           <fileset dir="${src.dir}">

              <include name="*.properties" />

              <include name="*.xml" />

              <include name="*.server" />

           </fileset>

       </copy>



    </target>

</project>


说明 :

运行ant -f build.xml war或ant 将生成ntsky_blog.war包，将包丢到tomcat webapps下tomcat就会解包。
ant -f  build.xml deploy将执行deploy这个target，将得到blog项目目录，将目录拷贝到tomcat/webapps下也可以运行
发布war包或目录时候都会生成ntsky_blog.jar，jar中包含ibatis对应的xml配置文件，而sturts这类配置文件还是在WEB-INF的classes下。
如果需要可以配置编译jsp的tag（编译jsp省去了tomcat自己编译jsp的步骤，当第一次访问jsp的时候，tomcat自己去编译而感觉速度很慢）