構建Android自動編譯持續集成系統

因為我們專業，所以我們用Auto Build，所以我們用CI系統。

代碼管理使用SVN，自動編譯使用Ant，而持續集成使用Hudson，操作系統使用Ubuntu10.04。

1. 安裝

1.1 安裝JDK

      sudo apt-get install sun-java6-jdk

1.2 安裝Ant

      sudo apt-get install ant-optional

1.3 安裝Hudson

      sudo apt-get upgrade
      wget -O /tmp/key http://hudson-ci.org/debian/hudson-ci.org.key
      sudo apt-key add /tmp/key
      wget -O /tmp/hudson.deb http://hudson-ci.org/latest/debian/hudson.deb
      sudo dpkg --install /tmp/hudson.deb

1.4 安裝Android SDK

      http://androidappdocs.appspot.com/sdk/index.html

2. Project配置

2.1 build.xml

http://androidappdocs.appspot.com/guide/developing/other-ide.html

按照官方的做法，使用自動生成的build文件就可以了。

2.2 local.properties

這個配置文件定義了Android SDK的位置

sdk.dir=${tool.android.sdk}

2.3 build.properties

這個文件裡面定義了App的Package，以及生成App簽名必須用的一些配置。

application.package=test.android
key.store=../test-android.keystore
key.alias=test-android
key.store.password=password
key.alias.password=password

3. Hudson配置

3.1 System Configuration

系統配置很簡單，只需要配置JDK、Ant的位置就可以了。

比較有用的還有一項：E-mail Notification，如果你需要在build失敗發送郵件的話，那麼需要配置這一項。

3.2 Job Configuration

3.2.1 Source Code Management

1. 選擇Subversion，並且設置好SVN的地址以及用戶名、密碼

2. 把Use update和Revert勾選上

3.2.2 Build Triggers

1. 勾選上Build Periodically，然後設置自動Build的時機，這裡語法跟cron的語法是一樣的。

例如：0 2 * * 1-6

2. 勾選上Poll SCM，設置每隔多長時間檢測SVN的變更。

例如：0,15,30,45 9-23 * * 1-5

3.2.3 Build

Step1：刪除上次編譯的文件

rm –f test-android.keystore
rm –f –R ./test-android/gen
rm –f –R ./test-android/bin

Step2：生成Keystore

http://androidappdocs.appspot.com/guide/publishing/app-signing.html

例如：keytool -genkey -v -alias test-android -keyalg RSA -keysize 2048 -dname 'CN=xxx, OU=xxx, O=xxx, L=xxx, ST=xxx, C=xx' -validity 10000 -keypass password -storepass password -keystore 'test-android.keystore'

Step3：Invoke Ant

設置Targets：release –Dsdk.dir=$your-sdk-dir

例如：release –Dsdk.dir=/home/build/android-sdk-linux

3.2.3 Post-build　Actions

1. 勾選上Archive the artifacts，設置Files to archive：test-android/bin/test-android-release.apk

2. 勾選上E-mail Notification，可以設置發送郵件的對象和時機

經過以上步驟的設置，大功告成了。

專業就是這麼簡單！！！

<?xml version="1.0" encoding="UTF-8"?>
<project name="test-android">

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

    <!-- The build.properties file can be created by you and is never touched
         by the 'android' tool. This is the place to change some of the default property values
         used by the Ant rules.
         Here are some properties you may want to change/update:

         application.package
             the name of your application package as defined in the manifest. Used by the
             'uninstall' rule.
         source.dir
             the name of the source directory. Default is 'src'.
         out.dir
             the name of the output directory. Default is 'bin'.
 
         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 in in Version Control Systems.
   
         -->
    <property file="build.properties" />

    <!-- The default.properties file is created and updated by the 'android' tool, as well
         as ADT.
         This file is an integral part of the build system for your application and
         should be checked in in Version Control Systems. -->
    <property file="default.properties" />

    <!-- Custom Android task to deal with the project target, and import the proper rules.
         This requires ant 1.6.0 or above. -->
    <path id="android.antlibs">
        <pathelement path="${sdk.dir}/tools/lib/anttasks.jar" />
        <pathelement path="${sdk.dir}/tools/lib/sdklib.jar" />
        <pathelement path="${sdk.dir}/tools/lib/androidprefs.jar" />
        <pathelement path="${sdk.dir}/tools/lib/apkbuilder.jar" />
        <pathelement path="${sdk.dir}/tools/lib/jarutils.jar" />
    </path>

    <taskdef name="setup" classname="com.android.ant.SetupTask" classpathref="android.antlibs" />

    <!-- Execute the Android Setup task that will setup some properties specific to the target,
         and import the build rules files.

         The rules file is imported from
            <SDK>/platforms/<target_platform>/templates/android_rules.xml

         To customize some build steps for your project:
         - copy the content of the main node <project> from android_rules.xml
         - paste it in this build.xml below the <setup /> task.
         - disable the import by changing the setup task below to <setup import="false" />

         This will ensure that the properties are setup correctly but that your customized
         build steps are used.
    -->
    <setup />

</project>