ant自动打包多个android项目为apk

最最近项目要实现一个自动打包的功能，网上参考了不少资料，觉得还是使用ant打包比较方便。

到最后的写出的配置信息如下所示：

build.properties

#project name and version
project.name=project1
project.version=1.0.0

#android platform version
android-platform=android-16

#keysore file  
ketstore.file=project1.keystore
key.alias=project1
key.alias.password=***
key.store.password=***

build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="autopack" default="zipalignapk">
    
    <!-- 项目原路径  四个项目都存放在该目录下面-->
    <!-- <property name="copy.src.dir" value="${basedir}/project"/> -->
    <property name="copy.src.dir" value="/data/project"/>
    <!--打包配置 -->
    <property file="build.properties" />
    <!-- 拷贝项目保存路径 -->
    <property name="userId" value="${userId}"/>
    <property name="appVersion" value="v1.0.01" />
    <property name="copy.dir" value="${basedir}/tmp/${userId}"/>    

    <!-- 版本 -->
    <property name="project.version" value="${project.version}" />
    <!-- 应用名称 -->
    <property name="project.name" value="${project.name}" />
    <property name="project.briefing" value="${project.briefing}" />

    <!-- 第三方library -->
    <!-- lib工程相关配置 project4 -->
    <property name="project4.dir" value="${basedir}/tmp/${userId}/project4" />
    <property name="project4.res" location="${project4.dir}/res" />
    <property name="project4.src" location="${project4.dir}/src" />
    <property name="project4.lib" location="${project4.dir}/libs" />

    <!-- lib工程相关配置 project3 -->  
    <property name="project3.dir" value="${basedir}/tmp/${userId}/project3" />
    <property name="project3.res" location="${project3.dir}/res" />
    <property name="project3.src" location="${project3.dir}/src" />
    <property name="project3.lib" location="${project3.dir}/libs" />       

    <!-- lib工程相关配置 project2 -->
    <property name="project2.dir" value="${basedir}/tmp/${userId}/project2" />
    <property name="project2.res" location="${project2.dir}/res" />
    <property name="project2.src" location="${project2.dir}/src" />
    <property name="project2.lib" location="${project2.dir}/libs" />
    
    <!-- 指定环境变量参数为:SystemVariable  windows-->
    <property environment="SystemVariable" />
    <!-- 指定环境变量参数为:env  linux-->
    <!-- <property environment="env" />-->
    <!-- SDK目录(获取操作系统环境变量SDK_HOME的值) -->
    <property name="sdk-folder" value="${SystemVariable.SDK_HOME}" /> 
    <!-- SDK指定平台目录 -->
    <property name="sdk-platform-folder" value="${sdk-folder}/platforms/${android-platform}" />
    <!-- SDK中tools目录 -->
    <property name="sdk-tools" value="${sdk-folder}/tools" />
    <!-- SDK指定平台中tools目录 -->
    <property name="sdk-build-tools" value="${sdk-folder}/build-tools/19.1.0" />
    <!-- 使用到的命令(当前系统为windows,如果系统为linux,可将.bat文件替换成相对应的命令) -->
    <property name="aapt" location="${sdk-build-tools}/aapt" />
    <property name="dx" location="${sdk-build-tools}/dx" />
    <property name="zipalign" location="${sdk-build-tools}/zipalign" />
    <property name="apkbuilder" location="${sdk-tools}/apkbuilder" />
    <property name="jarsigner" location="${SystemVariable.JAVA_HOME}/bin/jarsigner" />
    
    <!-- 编译需要的jar -->
    <property name="android-jar" location="${sdk-platform-folder}/android.jar" />
    
    <!-- 主项目 源文件目录 -->
    <property name="project1.dir" value="${basedir}/tmp/${userId}/project1" />
    <property name="project1.src" location="${project1.dir}/src" />
    <property name="project1.bin" location="${project1.dir}/bin" />
    <property name="project1.gen" location="${project1.dir}/gen" />
    <property name="project1.res" location="${project1.dir}/res" />
    <property name="project1.lib" location="${project1.dir}/libs" />
    <property name="project1.assets" location="${project1.dir}/assets" />
    <property name="manifest-xml" location="${project1.dir}/AndroidManifest.xml" />
    <property name="project1.dex" value="${project1.dir}/bin/classes.dex" />
    <property name="project1.resources" value="${project1.dir}/bin/resources.ap_" />
    <!-- 未签名APK包 -->
    <property name="project1.unsigned" value="${project1.bin}/${project.name}-unsigned.apk" /> 
    <!-- 证书文件 -->
    <property name="keystore-file" value="${basedir}/${ketstore.file}" /> 
    <!-- 签名APK包 --> 
    <property name="project1.signed" value="${project1.bin}/${project.name}.apk" />  
    <!-- 签名APK优化包 -->
    <property name="out-signed-zipaligned" value="${basedir}/build/${userId}.apk" /> 

    <!-- 初始化工作 -->
    <target name="copy-dir">
        <echo>======== copy ======</echo>
        <delete dir="${copy.dir}" />
        <mkdir dir="${copy.dir}" />
        <copy encoding="UTF-8" todir="${copy.dir}" overwrite="true">
            <fileset dir="${copy.src.dir}">
                <!-- 忽略隐藏文件 -->
                <exclude name=".*" />
                <exclude name=".*/*" />
            </fileset>
        </copy>
    </target>

    <!-- 清理不需要文件 -->
    <target name="clean-dir" depends="copy-dir">
        <echo>======== clean ==========</echo>
        <delete includeemptydirs="true" verbose="true">
            <fileset dir="${project1.bin}" includes="**/*"></fileset>
        </delete>
        <delete includeemptydirs="true" verbose="true">
            <fileset dir="${project1.gen}" includes="**/*"></fileset>
        </delete>
        <mkdir dir="${project1.bin}/classes" />
    </target> 

    <!-- 根据用户设置修改APP信息 -->
    <target name="update" depends="clean-dir">
        <echo>======== 根据用户设置修改APP名称和简介信息 ==========</echo>
        <taskdef name="xmltask"
                classname="com.oopsconsultancy.xmltask.ant.XmlTask"
                classpath="${basedir}/xmltask.jar" />
            <!--需要修改的文件 --> 
        <xmltask source="${project1.res}/values/strings.xml" dest="${project1.res}/values/strings.xml" preserveType="true" encoding="utf-8">   
            <replace path="/resources/string[@name='app_name']/text()" withText="${project.name}"/>
            <!--<replace path="/resources/string[@name='about']/text()" withText="关于我们"/>  
            <replace path="/resources/string[@name='about_activity']/text()" withText="关于我们"/>  
            <replace path="/resources/string[@name='about_app']/text()" withText="${project.briefing}"/>-->   
        </xmltask>  

        <echo>======== 根据用户设置修改APP LOGO图片 ==========</echo>
        <delete file="${project1.res}/drawable-hdpi/notify_newmessage.png"/> 
        <!-- todir:需要的替换文件目录 file:替换文件 -->
        <copy todir="${project1.res}/drawable-hdpi" file="${basedir}/build/${userId}/120-120/notify_newmessage.png"/> 

  </target>

    <!-- 根据工程中的资源文件生成R.java文件  -->
    <target name="generate-R" depends="update">
        <echo>======== 生成R.java文件 ========</echo>
        <exec executable="${aapt}" failonerror="true">
            <arg value="package" />
            <arg value="-m" />
            <arg value="--auto-add-overlay" />  
            <arg value="-J" />          
            <!--R.java文件的生成路径-->
            <arg value="${project1.gen}" />
            <!-- 指定清单文件 -->
            <arg value="-M" />
            <arg value="${manifest-xml}" />
            <!-- 指定资源目录 -->
            <arg value="-S" />
            <arg value="${project1.res}" />
            <!-- 注意点:同时需要调用Library的res-->        
            <arg value="-S" />
            <arg value="${project2.res}" />
            <arg value="-S" />
            <arg value="${project3.res}" />
            <arg value="-S" />
            <arg value="${project4.res}" />  
            <arg value="--extra-packages" /> 
            <!-- 设置包名 --> 
            <arg value="com.project2:com.djh.project3:com.project4" /> 
            <arg value="-A" />  
            <arg value="${project1.assets}" />  
            <!-- 导入类库 -->
            <arg value="-I" />
            <arg value="${android-jar}" />
        </exec>
    </target>

    <!-- 第三方jar包需要引用，用于辅助编译 -->
    <target name="import-jar" depends="generate-R">
        <echo>======== import jar ========</echo>
        <path id="compile.libs">
            <fileset dir="${project1.lib}" includes="*.jar" />
            <fileset dir="${project2.lib}" includes="*.jar" />
            <fileset dir="${project3.lib}" includes="*.jar" />
            <fileset dir="${project4.lib}" includes="*.jar" />          
        </path>
    </target>

    <!-- 将工程中的java源文件编译成class文件 -->
    <target name="compile" depends="import-jar">
        <echo> ========java源文件编译成class文件 ======== </echo>
        <!-- 库应用编译class 生成的class文件全部保存到主项目的classes目录下-->
        <javac encoding="UTF-8" destdir="${project1.bin}/classes" bootclasspath="${android-jar}" target="1.6" source="1.6" includeantruntime="true">
            <compilerarg line="-encoding UTF-8 " />
            <src path="${project2.src}" /><!-- 库应用源码 -->
            <src path="${project1.gen}" /><!--  R.java 资源类的导入 -->
            <classpath refid="compile.libs" />
        </javac>

        <javac encoding="UTF-8" destdir="${project1.bin}/classes" bootclasspath="${android-jar}" target="1.6" source="1.6" includeantruntime="true">
            <compilerarg line="-encoding UTF-8 " />
            <src path="${project2.src}" />
            <src path="${project1.gen}" />
            <classpath refid="compile.libs" />
        </javac>

        <javac encoding="UTF-8" destdir="${project1.bin}/classes" bootclasspath="${android-jar}" target="1.6" source="1.6" includeantruntime="true">
            <compilerarg line="-encoding UTF-8 " />
            <src path="${project4.src}" />
            <src path="${project1.gen}" />
            <classpath refid="compile.libs" />
        </javac>
        
         <!-- 主应用编译class -->
        <javac encoding="UTF-8" destdir="${project1.bin}/classes" bootclasspath="${android-jar}" target="1.6" source="1.6" includeantruntime="true">
            <compilerarg line="-encoding UTF-8 " />
            <src path="${project1.src}" /><!-- 工程源码-->
            <src path="${project1.gen}" />           
            <classpath refid="compile.libs" />
        </javac>
    </target>   

    <!-- 将.class文件转化成.dex文件 -->
    <target name="dex" depends="compile">
        <echo> ======== 将.class文件转化成.dex文件 ========</echo>
        <exec executable="${dx}" failonerror="true">
            <arg value="--dex" />            
            <!-- 输出文件 -->
            <arg value="--output=${project1.dex}" />            
            <!-- 要生成.dex文件的源classes和libraries -->
            <arg value="${project1.bin}/classes" />        
             <!-- <arg value="${external-lib-ospath}" /> -->
            <arg value="${project1.lib}" />
            <arg value="${project2.lib}" />
            <arg value="${project3.lib}" />
            <arg value="${project4.lib}" />
        </exec>
    </target> 

    <!-- 将资源文件放进输出目录 -->  
    <target name="assets">  
        <echo>======== 将资源文件放进输出目录 ========</echo>
        <exec executable="${aapt}" failonerror="true">
            <arg value="package" />
            <arg value="-f" />
            <arg value="-M" />
            <arg value="${manifest-xml}" />
            <arg value="-S" />
            <arg value="${project1.res}"/>  
            <arg value="-S"/>
            <arg value="${project2.res}"/>   
            <arg value="-S"/>  
            <arg value="${project3.res}"/>           
            <arg value="-S"/>  
            <arg value="${project4.res}"/>   
            <!-- asset目录也打包 -->  
            <arg value="-A" />
            <arg value="${project1.assets}" />  
            <arg value="-I" />  
            <arg value="${android-jar}" /> 
            <!-- 输出资源压缩包 --> 
            <arg value="-F" />  
            <arg value="${project1.resources}" />  
            <arg value="--auto-add-overlay" />  
        </exec>
    </target>
     
    <!-- 打包成未签证的apk -->
    <target name="package" depends="dex,assets">
        <echo>======== 打包成未签证的apk ========</echo>
        <java classpath="${sdk-tools}/lib/sdklib.jar" classname="com.android.sdklib.build.ApkBuilderMain">  
            <!-- 输出路径 -->
            <arg value="${project1.unsigned}" />
            <arg value="-u" />
            <arg value="-z" />            
            <!-- 资源压缩包 -->
            <arg value="${project1.resources}" />
            <arg value="-f" />            
            <!-- dex压缩文件 -->
            <arg value="${project1.dex}" />
            
            <arg value="-rj" />
            <arg value="${project1.lib}"/>            
            <!-- 将主项目libs下面的so库打包 -->
            <arg value="-nf" />
            <arg value="${project1.lib}" />
        </java>
    </target>

    <!-- 对apk进行签证 -->
    <target name="jarsigner" depends="package">
        <echo>======== 对apk进行签证 ${basedir}/${keystore-file} ========</echo>
        <exec executable="${jarsigner}" failonerror="true">
            <arg value="-keystore" />
            <arg value="${keystore-file}" />
            <arg value="-storepass" />
            <arg value="${key.store.password}" />
            <arg value="-keypass" />
            <arg value="${key.alias.password}" />
            <arg value="-signedjar" />
            <arg value="${project1.signed}" />
            <arg value="${project1.unsigned}" />
            <!-- 不要忘了证书的别名 -->
            <arg value="${key.alias}" />
        </exec>
    </target>

    <!-- 发布 -->
    <target name="release" depends="jarsigner">
        <echo>======== 删除未签证apk ========</echo>
        <delete file="${project1.unsigned}" />
        <echo>========删除其他文件，最后只保留apk ========</echo>  
        <delete dir="${project1.bin}/classes"/>
        <delete file="${project1.dex}" />
        <delete file="${project1.resources}" />
        <echo>======== 生成apk完成 ========</echo>
    </target>
    
    <!-- 打包的应用程序进行优化 -->
    <target name="zipalignapk" depends="release">
        <echo>======== 优化apk ========</echo>
        <echo>======== 删除已存在的 优化apk ========</echo>
        <delete file="${out-signed-zipaligned}"/>
        <exec executable="${zipalign}" failonerror="true">
            <arg value="-v" />
            <arg value="4" />
            <arg value="${project1.signed}" />
            <arg value="${out-signed-zipaligned}" />
        </exec>
    </target>

</project>

注意：这里还有一个project1.keystore的文件，这是apk的认证文件，这个我就不提供了。在打包是还需要把xmltask.jar 添加打包环境中去。

好了，配置信息已经写好了，

在运行中输入cmd，并进入build.xml目录中，并输入：

ant build.xml -DuserId=1 -Dproject.name=QQ -Dproject.briefing=这是QQ

输入后回车即可执行打包。