YUI+Ant 实现JS CSS压缩

今天研究了一下YUI yahoo开源框架，感觉很猛啊。

于是乎我做了一个YUI的ant实现，网上好多关于bat的实现，我就另辟蹊径，出个关于这个的ant实现，嘿嘿独一无二的文章，如果转载的话，其注明作者和网站

copyright：Mr.chen

好了具体操作如下：

官网:

yuicompressor-2.4.6.jar 下载地址 http://yuilibrary.com/downloads/#yuicompressor

YUIAnt.jar 下载地址 http://www.ubik-ingenierie.com/miscellanous/YUIAnt/

具体的相关代码如下：

#css work dir
commonCss.dir = css

#js work dir
commonJs.dir = js

#build temp dir
output.temp.dir = build

#output files in the directory
output.dir = ${output.temp.dir}_output

#environment needs lib
liblib = lib

<?xml version="1.0" encoding="UTF-8"?>

<project name="Compress CSS-JS" default="compress" basedir=".">

    <property file="bulid.properties" />

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

    <!-- #######################Init the environment of the tool ##########################-->
    <target name="init">
        <echo message="begin to init the init" />
        <echo message="delete all reference files." />
        <delete dir="${output.dir}" />
        <echo message="delete end" />
        <echo message="make the reference files." />
        <mkdir dir="${output.dir}" />
        <mkdir dir="${output.temp.dir}" />
        <echo message="make end." />
    </target>

    <!-- #######################Combine the css files             ##########################-->
    <target name="combinecss" depends="init" description="Combine common css files">
        <echo message="begin to combine the css files to one file." />
        <concat destfile="${output.temp.dir}/combined_css.css" encoding="UTF-8" append="false">
            <fileset dir="${commonCss.dir}">
                <include name="*.css" />
            </fileset>
        </concat>
        <echo message="combine end." />
    </target>

    <!-- #######################Combine the js files             ##########################-->
    <target name="combinejs">
        <echo message="begin to combine the js files to one file." />
        <concat destfile="${output.temp.dir}/all_source.js" encoding="utf-8" append="false">
            <fileset dir="${commonJs.dir}">
                <include name="*.js" />
            </fileset>
        </concat>
        <echo message="combine end." />
    </target>

    <!-- #######################Compress the js and css files  ##########################-->
    <target name="compress" depends="combinecss,combinejs" description="Compress">
        <echo message="begin to compress the css file." />
        <taskdef name="yuicompress" classname="com.yahoo.platform.yui.compressor.YUICompressTask">
            <classpath>
                <path refid="yuiClasspath" />
            </classpath>
        </taskdef>
        <!-- first method compress the css files -->
        <yuicompress linebreak="10000000" warn="false" munge="yes" preserveallsemicolons="true" outputfolder="${output.dir}">
            <fileset dir="${output.temp.dir}">
                <include name="*.css" />
            </fileset>
        </yuicompress>
        <echo message ="compress the css end." />
        <!-- second method compress the js files-->
        <echo message ="begin to compress the js file." />
        <apply executable="java" parallel="false" failonerror="true">
            <fileset dir="${output.temp.dir}" includes="all_source.js" />
            <arg line="-jar" />
            <arg path="${lib}/yuicompressor-2.4.6.jar" />
            <arg line="--charset utf-8" />
            <arg line="-o ${output.dir}/combined_js.js" />
            <srcfile />
        </apply>
        <echo message ="compress the js end." />
        <delete dir="${output.temp.dir}" />
    </target>

</project>

@echo off
echo ################################################
echo ##########Tool Compress the js and css##########
echo ################################################
echo Please make sure your css and js in the css'directory and js'directory.
echo If sure,please enter any button to continue the tool.
pause
call ant -buildfile compress.xml compress>build.log
echo compress end
pause

 相关的文件我提供下载，感觉好的，就留言吧

• YUICompressor.zip (1.5 MB)