ant自动打包android程序详解

1生成R.java类文件：

<!-- Generate the R.java file for this project's resources. -->

<target name="resource-src" depends="copy">

<echo>Generating R.java / Manifest.java from the resources...</echo>

<exec executable="${aapt}" failonerror="true">

<arg value="package" />

<arg value="-m" />

<arg value="-J" />

<arg value="${outdir-gen}" />

<arg value="-M" />

<arg value="AndroidManifest.xml" />

<arg value="-S" />

<arg value="${resource-dir}" />

<arg value="-I" />

<arg value="${android-jar}" />

</exec>

</target>

2将.aidl文件生成.java类文件：

<!-- Generate java classes from .aidl files. -->

<target name="aidl" depends="copy">

<echo>Compiling aidl files into Java classes...</echo>

<apply executable="${aidl}" failonerror="true">

<arg value="-p${android-framework}" />

<arg value="-I${srcdir}" />

<fileset dir="${srcdir}">

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

</fileset>

</apply>

</target>

3编译.java类文件生成class文件：

<!-- Compile this project's .java files into .class files. -->

<target name="compile" depends="copy, resource-src, aidl">

<javac encoding="GB18030" target="1.5" debug="true" extdirs=""

srcdir="."

destdir="${outdir-classes}"

bootclasspath="${android-jar}">

<classpath>

<fileset dir="${external-libs}" includes="*.jar"/>

</classpath>

</javac>

</target>

4第四步 将class文件打包生成classes.dex文件：

<!-- Convert this project's .class files into .dex files. -->

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

<echo>Converting compiled files and external libraries into ${outdir}/${dex-file}...</echo>

<apply executable="${dx}" failonerror="true" parallel="true">

<arg value="--dex" />

<arg value="--output=${intermediate-dex-ospath}" />

<arg path="${outdir-obfuscate-classes-ospath}" />

<fileset dir="${external-libs}" includes="*.jar"/>

</apply>

</target>

5第五步 打包资源文件（包括res、assets、androidmanifest.xml等）：

<!-- Put the project's resources into the output package file. -->

<target name="package-res-and-assets">

<echo>Packaging resources and assets...</echo>

<exec executable="${aapt}" failonerror="true">

<arg value="package" />

<arg value="-f" />

<arg value="-M" />

<arg value="AndroidManifest.xml" />

<arg value="-S" />

<arg value="${resource-dir}" />

<arg value="-A" />

<arg value="${asset-dir}" />

<arg value="-I" />

<arg value="${android-jar}" />

<arg value="-F" />

<arg value="${resources-package}" />

</exec>

</target>

6第六步 生成未签名的apk安装文件：

<target name="package" depends="dex, package-res">

<echo>Packaging ${out-unsigned-package} for release...</echo>

<exec executable="${apk-builder}" failonerror="true">

<arg value="${out-unsigned-package-ospath}" />

<arg value="-u" />

<arg value="-z" />

<arg value="${resources-package-ospath}" />

<arg value="-f" />

<arg value="${intermediate-dex-ospath}" />

<arg value="-rf" />

<arg value="${srcdir-ospath}" />

<arg value="-rj" />

<arg value="${external-libs-ospath}" />

</exec>

<echo>It will need to be signed with jarsigner before being published.</echo>

</target>

7第七步 对未签名的apk进行签名生成签名后的android文件：

<target name="jarsigner" depends="package">

<echo>Packaging ${out-unsigned-package} for release...</echo>

<exec executable="${jarsigner}" failonerror="true">

<arg value="-verbose" />

<arg value="-storepass" />

<arg value="byread002" />

<arg value="-keypass" />

<arg value="byread002" />

<arg value="-keystore" />

<arg value="bbyread.keystore" />

<arg value="-signedjar" />

<arg value="${out-signed-package-ospath}" />

<arg value="${out-unsigned-package-ospath}" />

<arg value="byread" />

</exec>

</target>

Java代码


<?xml version="1.0" ?>

<!--

byread Package Utility

Author: Jojol Zhou

Date: 20100804

-->

<project name="Byread" default="debug">

<!-- SDK Locations -->

<property name="sdk2.2-folder" value="F:\explorer\android-sdk-windows2.2" />

<property name="sdk-folder" value="${sdk2.2-folder}/platforms/android-3" />

<property name="sdk-tools" value="${sdk-folder}/tools" />

<property name="android-tools" value="${sdk2.2-folder}/tools" />

<property name="proguardpath" location="${wtkhome}/lib/proguard" />

<!-- step 1.generate R.java by aapt 2.compile java to class by javac。exe 3.generate classes.dex by dx.bat -->

<!-- 4.package resources by aapt 5. package resource and classes.dex by apkbuilder.bat 6.sign apk by jarsinger -->

<!-- Tools -->

<property name="aapt" value="${sdk-tools}/aapt.exe" />

<property name="dx" value="${sdk-tools}/dx.bat" />

<property name="apk-builder" value="${android-tools}/apkbuilder.bat" />

<property name="aidl" value="${android-tools}/aidl.exe" />

<property name="adb" value="${android-tools}/adb.exe" />

<property name="android-jar" value="${sdk-folder}/android.jar" />

<property name="jarsigner" value="C:\Program Files\Java\jdk1.6.0_07\bin\jarsigner.exe" />

<!-- Application Package Name -->

<property name="application-package" value="com.byread.reader" />

<property name="useragent" value="byAndroidWeb" />

<property name="version" value="1.02" />

<!-- The intermediates directory -->

<!-- Eclipse uses "bin" for its own output, so we do the same. -->

<property name="outdir-bin" value="bin" />

<property name="outdir-gen" value="gen" />

<!-- source directories -->

<property name="resource-dir" value="res" />

<property name="asset-dir" value="assets" />

<property name="srcdir" value="src" />

<property name="srcdir-ospath" value="${basedir}/${srcdir}" />

<property name="external-libs" value="libs" />

<property name="external-libs-ospath" value="${basedir}/${external-libs}" />

<!-- dest directories -->

<property name="des-resource-dir" value="${outdir-bin}/res" />

<property name="des-asset-dir" value="${outdir-bin}/assets" />

<property name="des-srcdir" value="${outdir-bin}/src" />

<property name="des-srcdir-ospath" value="${basedir}/${outdir-bin}/${srcdir}" />

<property name="des-external-libs" value="${outdir-bin}/libs" />

<property name="des-external-libs-ospath" value="${basedir}/${outdir-bin}/${external-libs}" />

<!-- Output directories -->

<property name="outdir-classes" value="${outdir-bin}/src" />

<property name="outdir-obfuscate-classes" value="${outdir-bin}/classes" />

<property name="outdir-obfuscate-classes-ospath" value="${basedir}/${outdir-obfuscate-classes}" />

<!-- Intermediate files -->

<property name="dex-file" value="classes.dex" />

<property name="intermediate-dex" value="${outdir-bin}/${dex-file}" />

<property name="intermediate-dex-ospath" value="${basedir}/${intermediate-dex}" />

<!-- The final package file to generate -->

<property name="resources-package" value="${outdir-bin}/${ant.project.name}" />

<property name="resources-package-ospath" value="${basedir}/${resources-package}" />

<property name="out-debug-package" value="${outdir-bin}/${ant.project.name}-debug.apk" />

<property name="out-debug-package-ospath" value="${basedir}/${out-debug-package}" />

<property name="out-unsigned-package" value="${outdir-bin}/${ant.project.name}-unsigned.apk" />

<property name="out-unsigned-package-ospath" value="${basedir}/${out-unsigned-package}" />

<property name="out-signed-package" value="${useragent}\${ant.project.name}.apk" />

<property name="out-signed-package-ospath" value="${basedir}\${out-signed-package}" />

<!-- init -->

<target name="init">

<echo>Creating all output directories </echo>

<delete dir="${outdir-bin}" />

<delete dir="${useragent}" />

<mkdir dir="${outdir-bin}" />

<mkdir dir="${outdir-classes}" />

<mkdir dir="${useragent}" />

</target>

<!-- copy original strings and modify useragent -->

<target name="copy" depends="init">

<echo>copy files to output folder</echo>

<delete file="${resource-dir}\values\strings.xml"/>

<copy file="strings.xml" todir="${resource-dir}\values" />

<replace file="${resource-dir}\values\strings.xml" token="@USERAGENT@" value="${useragent}" encoding="utf-8"/>

</target>

<!-- Generate the R.java file for this project's resources. -->

<target name="resource-src" depends="copy">

<echo>Generating R.java / Manifest.java from the resources...</echo>

<exec executable="${aapt}" failonerror="true">

<arg value="package" />

<arg value="-m" />

<arg value="-J" />

<arg value="${outdir-gen}" />

<arg value="-M" />

<arg value="AndroidManifest.xml" />

<arg value="-S" />

<arg value="${resource-dir}" />

<arg value="-I" />

<arg value="${android-jar}" />

</exec>

</target>

<!-- Generate java classes from .aidl files. -->

<target name="aidl" depends="copy">

<echo>Compiling aidl files into Java classes...</echo>

<apply executable="${aidl}" failonerror="true">

<arg value="-p${android-framework}" />

<arg value="-I${srcdir}" />

<fileset dir="${srcdir}">

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

</fileset>

</apply>

</target>

<!-- Compile this project's .java files into .class files. -->

<target name="compile" depends="copy, resource-src, aidl">

<javac encoding="GB18030" target="1.5" debug="true" extdirs=""

srcdir="."

destdir="${outdir-classes}"

bootclasspath="${android-jar}">

<classpath>

<fileset dir="${external-libs}" includes="*.jar"/>

</classpath>

</javac>

</target>

<!-- Convert this project's .class files into .dex files. -->

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

<echo>Converting compiled files and external libraries into ${outdir}/${dex-file}...</echo>

<apply executable="${dx}" failonerror="true" parallel="true">

<arg value="--dex" />

<arg value="--output=${intermediate-dex-ospath}" />

<arg path="${outdir-obfuscate-classes-ospath}" />

<fileset dir="${external-libs}" includes="*.jar"/>

</apply>

</target>

<!-- Put the project's resources into the output package file. -->

<target name="package-res-and-assets">

<echo>Packaging resources and assets...</echo>

<exec executable="${aapt}" failonerror="true">

<arg value="package" />

<arg value="-f" />

<arg value="-M" />

<arg value="AndroidManifest.xml" />

<arg value="-S" />

<arg value="${resource-dir}" />

<arg value="-A" />

<arg value="${asset-dir}" />

<arg value="-I" />

<arg value="${android-jar}" />

<arg value="-F" />

<arg value="${resources-package}" />

</exec>

</target>

<!-- Same as package-res-and-assets, but without "-A ${asset-dir}" -->

<target name="package-res-no-assets">

<echo>Packaging resources...</echo>

<exec executable="${aapt}" failonerror="true">

<arg value="package" />

<arg value="-f" />

<arg value="-M" />

<arg value="AndroidManifest.xml" />

<arg value="-S" />

<arg value="${resource-dir}" />

<!-- No assets directory -->

<arg value="-I" />

<arg value="${android-jar}" />

<arg value="-F" />

<arg value="${resources-package}" />

</exec>

</target>

<!-- Invoke the proper target depending on whether or not

an assets directory is present. -->

<!-- TODO: find a nicer way to include the "-A ${asset-dir}" argument

only when the assets dir exists. -->

<target name="package-res">

<available file="${asset-dir}" type="dir"

property="res-target" value="and-assets" />

<property name="res-target" value="no-assets" />

<antcall target="package-res-${res-target}" />

</target>

<!-- Package the application and sign it with a debug key.

This is the default target when building. It is used for debug. -->

<target name="debug" depends="dex, package-res">

<echo>Packaging ${out-debug-package}, and signing it with a debug key...</echo>

<exec executable="${apk-builder}" failonerror="true">

<arg value="${out-debug-package-ospath}" />

<arg value="-z" />

<arg value="${resources-package-ospath}" />

<arg value="-f" />

<arg value="${intermediate-dex-ospath}" />

<arg value="-rf" />

<arg value="${srcdir-ospath}" />

<arg value="-rj" />

<arg value="${external-libs-ospath}" />

</exec>

</target>

<!-- Package the application without signing it.

This allows for the application to be signed later with an official publishing key. -->

<target name="package" depends="dex, package-res">

<echo>Packaging ${out-unsigned-package} for release...</echo>

<exec executable="${apk-builder}" failonerror="true">

<arg value="${out-unsigned-package-ospath}" />

<arg value="-u" />

<arg value="-z" />

<arg value="${resources-package-ospath}" />

<arg value="-f" />

<arg value="${intermediate-dex-ospath}" />

<arg value="-rf" />

<arg value="${srcdir-ospath}" />

<arg value="-rj" />

<arg value="${external-libs-ospath}" />

</exec>

<echo>It will need to be signed with jarsigner before being published.</echo>

</target>

<target name="jarsigner" depends="package">

<echo>Packaging ${out-unsigned-package} for release...</echo>

<exec executable="${jarsigner}" failonerror="true">

<arg value="-verbose" />

<arg value="-storepass" />

<arg value="byread002" />

<arg value="-keypass" />

<arg value="byread002" />

<arg value="-keystore" />

<arg value="bbyread.keystore" />

<arg value="-signedjar" />

<arg value="${out-signed-package-ospath}" />

<arg value="${out-unsigned-package-ospath}" />

<arg value="byread" />

</exec>

</target>

<target name="release" depends="jarsigner">

<echo>release for release...</echo>

</target>

<!-- Install the package on the default emulator -->

<target name="install" depends="debug">

<echo>Installing ${out-debug-package} onto default emulator...</echo>

<exec executable="${adb}" failonerror="true">

<arg value="install" />

<arg value="${out-debug-package}" />

</exec>

</target>

<target name="reinstall" depends="debug">

<echo>Installing ${out-debug-package} onto default emulator...</echo>

<exec executable="${adb}" failonerror="true">

<arg value="install" />

<arg value="-r" />

<arg value="${out-debug-package}" />

</exec>

</target>

<!-- Uinstall the package from the default emulator -->

<target name="uninstall">

<echo>Uninstalling ${application-package} from the default emulator...</echo>

<exec executable="${adb}" failonerror="true">

<arg value="uninstall" />

<arg value="${application-package}" />

</exec>

</target>

</project>