一直以來都是手動打包android程式，真可謂苦不堪言啊，以前試過用ant打包，但是失敗了，最近剛到新公司，又開始研究ant這玩意了，查閱了網上一些文章，結合自己的情況，硬是要弄出來才行，這裡就作下記錄吧。

1,準備

ant打包自然需要ant,可以去http://ant.apache.org/下載解壓，也可以使用eclipse自帶的(如果有的話)。

驗證ant是否安裝好，在控制檯輸入Cmd 回車， ant 回車，如果出現：

   Buildfile: build.xml does not exist!
   Build failed

恭喜你已經ant配置成功！！

2,配置環境變數和新增擴充套件元件

在環境變數中需要新增ANT_HOME，JAVA_HOME，ANDROID_SDK_HOME等著幾個變數(原因是有些寫法使用了此變數，儘可能多的寫出來避免錯誤),並且還要path變數將%ANT_HOME%\bin;%ANT_HOME%\lib;%JAVA_HOME%/lib;%JAVA_HOME%/bin等。

下載 ant-contrib-1.0b3.jar放在ant 的 lib資料夾下，（如果使用的是eclipse自帶的，請配置ant變數並新增到指定位置如圖,確保呼叫的ant包含有擴充套件元件）。

3,編寫build.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- 專案名稱yinyuedongting,可用全域性替換為當前專案名稱 -->
<project
    name="yinyuedongting"
    default="deploy" >

    <!--
         The local.properties file is created and updated by the 'android' tool.
         It contains the path to the SDK. It should *NOT* be checked into
         Version Control Systems.



    -->

    <property file="local.properties" />

    <!--
         The ant.properties file can be created by you. It is only edited by the
         'android' tool to add properties to it.
         This is the place to change some Ant specific build properties.
         Here are some properties you may want to change/update:

         source.dir
             The name of the source directory. Default is 'src'.
         out.dir
             The name of the output directory. Default is 'bin'.

         For other overridable properties, look at the beginning of the rules
         files in the SDK, at tools/ant/build.xml

         Properties related to the SDK location or the project target should
         be updated using the 'android' tool with the 'update' action.

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.




    -->

    <property file="ant.properties" />

    <!--
         The project.properties file is created and updated by the 'android'
         tool, as well as ADT.

         This contains project specific properties such as project target, and library
         dependencies. Lower level build properties are stored in ant.properties
         (or in .classpath for Eclipse projects).

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.



    -->

    <loadproperties srcFile="project.properties" />

    <!-- quick check on sdk.dir -->

    <fail
        message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through an env var"
        unless="sdk.dir" />

    <!--
     extension targets. Uncomment the ones where you want to do custom work
     in between standard targets



    -->
    <!--
    <target name="-pre-build">
    </target>
    <target name="-pre-compile">
    </target>

   
    <target name="-post-compile">
    </target>




    -->


    <!--
         Import the actual build file.

         To customize existing targets, there are two options:
         - Customize only one target:
             - copy/paste the target into this file, *before* the
               <import> task.
             - customize it to your needs.
         - Customize the whole content of build.xml
             - copy/paste the content of the rules files (minus the top node)
               into this file, replacing the <import> task.
             - customize to your needs.

         ***********************
         ****** IMPORTANT ******
         ***********************
         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
         in order to avoid having your file be overridden by tools such as "android update project"




    -->
    <!-- version-tag: 1 -->

    <taskdef resource="net/sf/antcontrib/antcontrib.properties" >

        <classpath>

            <pathelement location="D:/androidDev/batch-package-tool/ant1.8.3/lib/ant-contrib-1.0b3.jar" />
        </classpath>
    </taskdef>

    <import file="${sdk.dir}/tools/ant/build.xml" />

    <target name="deploy" >

        <foreach
            delimiter=","
            list="${market_channels}"
            param="channel"
            target="modify_manifest" >
        </foreach>
    </target>

    <target name="modify_manifest" >

        <!-- <replaceregexp file="AndroidManifest.xml" encoding="utf-8" match="android:value="(.*)"" replace=""/> -->

        <replaceregexp
            byline="false"
            flags="g" >

            <regexp pattern="android:name="UMENG_CHANNEL" android:value="(.*)"" />

            <substitution expression="android:name="UMENG_CHANNEL" android:value="${channel}"" />

            <fileset
                dir=""
                includes="AndroidManifest.xml" />
        </replaceregexp>
        <!-- <property  name="out.release.file" value="${out.absolute.dir}/${channel}.apk"/> -->

        <antcall target="release" />

        <copy tofile="${gos.path}/yinyuedongting_${channel}.apk" >

            <fileset
                dir="${out.absolute.dir}/"
                includes="yinyuedongting-release.apk" />
        </copy>

        <delete includeEmptyDirs="true" >

            <fileset
                dir="${out.absolute.dir}"
                includes="**/*" />
        </delete>

        <echo message="===========================" />
    </target>

</project>
 

4,配置local.properties

此處只有一個選項就是android sdk路徑,

sdk.dir=D:\\adt-bundle-windows\\sdk,改為你自己的sdk路徑,注意用雙斜槓轉義

5.配置ant.properties

application.package=com.yuanhang.yinyuedongting   程式包名
ant.project.name=yinyuedongting 專案名稱
java.encoding=utf-8 專案編碼

out.absolute.dir=d:/apk/compile  臨時檔案存放位置
gos.path=d:/apk/yinyuedongting   apk檔案存放位置

key.store=D:/\u5F00\u53D1\u8D44\u6599\/rainie.keystore  祕鑰所在位置
key.store.password=rainie  祕鑰密碼
key.alias=rainie   祕鑰別名
key.alias.password=rainie  別名密碼

app_version=1.0.0  版本
market_channels=default  渠道名稱，要以逗號分隔，必須在一行內
 

以上這些都配置好後，即可巡行ant 打包應用，也可以通過eclipse外掛快速執行編譯指令，以上過程已執行成功，並且換了不同專案也同樣沒問題。

最後一個問題就是，這個ant的build.xml檔案尚未對引用到library專案作出編譯,所以有引用到library專案的不能執行成功，解決辦法是將library專案所有資原始檔copy到現有專案
中，方能編譯成功。