Ant管理安卓项目的自动化打包命令
一、配置ant
1、登陆ant下载网页：http://ant.apache.org/bindownload.cgi，点击红框内容进行ant下载。
2、把ant下载包解压放进指定目录下。
3、配置ant的系统环境，如下
4、在dos环境中输入ant -version 测试ant环境配置是否成功。
二、使用ant命令给安卓项目生成build.xml和local.properties配置文件
1、在dos环境下输入命令：
android update project --name <project_name> --target <target_ID>--path <path_to_your_project>注意：target可以通过命令android list target查看target的id
例如：
安卓项目中生成了build.xml和local.properties配置文件
三、使用Ant命令进行生成测试版apk和未签名的apk
编译打包项目：在已经生成了的build.xml和local.properties配置文件的项目目录下用dos输入如下指令
ant debug:生成一个测试版apk，默认使用debug key进行签名，生成的apk（your_project_name-debug.apk）在项目的bin目录下。ant release:生成一个未签名和未aligned的apk包，project_name-release-unsigned.ap和project_name-release-unaligned.apk在项目的bin目录下。例如：
ant debug命令
D:\Faith_yee's Workplace\hehenian-mobile>android update project --name hehenian-mobile --target android-18 --path "D:\Faith_yee's Workplace\hehenian-mobile"Updated project.propertiesUpdated local.propertiesUpdated file D:\Faith_yee's Workplace\hehenian-mobile\build.xmlUpdated file D:\Faith_yee's Workplace\hehenian-mobile\proguard-project.txtIt seems that there are sub-projects. If you want to update themplease use the --subprojects parameter.D:\Faith_yee's Workplace\hehenian-mobile>ant debugBuildfile: D:\Faith_yee's Workplace\hehenian-mobile\build.xml-set-mode-check:-set-debug-files:-check-env: [checkenv] Android SDK Tools Revision 21.1.0 [checkenv] Installed at D:\adt-bundle-windows-x86_64_20140101\sdk-setup: [echo] Project Name: hehenian-mobile [gettype] Project Type: Application-set-debug-mode:-debug-obfuscation-check:-pre-build:-build-setup: [echo] Resolving Build Target for hehenian-mobile...[gettarget] Project Target: Android 4.3[gettarget] API level: 18 [echo] ---------- [echo] Creating output directories if needed... [echo] ---------- [echo] Resolving Dependencies for hehenian-mobile...[dependency] Library dependencies:[dependency] No Libraries [echo] ---------- [echo] Building Libraries with 'debug'... [subant] No sub-builds to iterate on-code-gen:[mergemanifest] Found Deleted Target File[mergemanifest] Merging AndroidManifest files into one.[mergemanifest] Manifest merger disabled. Using project manifest only. [echo] Handling aidl files... [aidl] No AIDL files to compile. [echo] ---------- [echo] Handling RenderScript files...[renderscript] No RenderScript files to compile. [echo] ---------- [echo] Handling Resources... [aapt] Found Deleted Target File [aapt] Generating resource IDs... [echo] ---------- [echo] Handling BuildConfig class...[buildconfig] No need to generate new BuildConfig.-pre-compile:-compile: [javac] Compiling 1 source file to D:\Faith_yee's Workplace\hehenian-mobile\bin\classes-post-compile:-obfuscate:-dex: [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar [dex] Using Pre-Dexed android-support-v4-017fd1f299aa33ccf51747cafa4120bf.jar <- D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar [dex] Found Deleted Target File [dex] Converting compiled files and external libraries into D:\Faith_yee's Workplace\hehenian-mobile\bin\classes.dex... [dx] Merged dex A (28 defs/38.5KiB) with dex B (309 defs/349.3KiB). Result is 337 defs/470.8KiB. Took 0.2s-crunch: [crunch] Crunching PNG Files in source dir: D:\Faith_yee's Workplace\hehenian-mobile\res [crunch] To destination dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\res [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-hdpi\hehenianlogo_new.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-hdpi\hehenianlogo_new.png [crunch] Crunched 1 PNG files to update cache [crunch] libpng error: Not a PNG file-package-resources: [aapt] Found Deleted Target File [aapt] Creating full resource package...-package:[apkbuilder] Found Deleted Target File[apkbuilder] Creating hehenian-mobile-debug-unaligned.apk and signing it with adebug key...-post-package:-do-debug: [zipalign] Running zip align on final apk... [echo] Debug Package: D:\Faith_yee's Workplace\hehenian-mobile\bin\hehenian-mobile-debug.apk[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop-post-build:debug:BUILD SUCCESSFULTotal time: 4 secondsD:\Faith_yee's Workplace\hehenian-mobile>
ant release命令
D:\Faith_yee's Workplace\hehenian-mobile>ant releaseBuildfile: D:\Faith_yee's Workplace\hehenian-mobile\build.xml-set-mode-check:-set-release-mode:-release-obfuscation-check: [echo] proguard.config is ${proguard.config}-pre-build:-check-env: [checkenv] Android SDK Tools Revision 21.1.0 [checkenv] Installed at D:\adt-bundle-windows-x86_64_20140101\sdk-setup: [echo] Project Name: hehenian-mobile [gettype] Project Type: Application-build-setup: [echo] Switching between debug and non debug build: Deleting previous compilation output... [delete] Deleting directory D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [echo] Resolving Build Target for hehenian-mobile...[gettarget] Project Target: Android 4.3[gettarget] API level: 18 [echo] ---------- [echo] Creating output directories if needed... [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [echo] ---------- [echo] Resolving Dependencies for hehenian-mobile...[dependency] Library dependencies:[dependency] No Libraries [echo] ---------- [echo] Building Libraries with 'release'... [subant] No sub-builds to iterate on-code-gen:[mergemanifest] Found Deleted Target File[mergemanifest] Merging AndroidManifest files into one.[mergemanifest] Manifest merger disabled. Using project manifest only. [echo] Handling aidl files... [aidl] No AIDL files to compile. [echo] ---------- [echo] Handling RenderScript files...[renderscript] No RenderScript files to compile. [echo] ---------- [echo] Handling Resources... [aapt] Found Deleted Target File [aapt] Generating resource IDs... [echo] ---------- [echo] Handling BuildConfig class...[buildconfig] Build type changed: Generating new BuildConfig class.-pre-compile:-compile: [javac] Compiling 12 source files to D:\Faith_yee's Workplace\hehenian-mobile\bin\classes-post-compile:-obfuscate:-dex: [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar [dex] Using Pre-Dexed android-support-v4-017fd1f299aa33ccf51747cafa4120bf.jar <- D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar [dex] Found Deleted Target File [dex] Converting compiled files and external libraries into D:\Faith_yee's Workplace\hehenian-mobile\bin\classes.dex... [dx] Merged dex A (28 defs/38.5KiB) with dex B (309 defs/349.3KiB). Result is 337 defs/470.8KiB. Took 0.2s-crunch: [crunch] Crunching PNG Files in source dir: D:\Faith_yee's Workplace\hehenian-mobile\res [crunch] To destination dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\res [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-hdpi\hehenianlogo_new.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-hdpi\hehenianlogo_new.png [crunch] Crunched 1 PNG files to update cache [crunch] libpng error: Not a PNG file-package-resources: [aapt] Current build type is different than previous build: forced aapt run. [aapt] Creating full resource package...-package:[apkbuilder] Current build type is different than previous build: forced apkbuilder run.[apkbuilder] Creating hehenian-mobile-release-unsigned.apk for release...-post-package:-release-prompt-for-password:-release-nosign: [echo] No key.store and key.alias properties found in build.properties. [echo] Please sign D:\Faith_yee's Workplace\hehenian-mobile\bin\hehenian-mobile-release-unsigned.apk manually [echo] and run zipalign from the Android SDK tools.[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop-release-sign:-post-build:release:BUILD SUCCESSFULTotal time: 4 secondsD:\Faith_yee's Workplace\hehenian-mobile>
四、给项目生成签名后的apk
基于ant自动编译打包现有的android项目，可以在ant打包应用的时候加入签名信息，如果开发人员需要使用ant来生成有签名的apk，那么需要进行如下步骤。
1、加入签名信息：
在项目的根目录下建一个ant.properties文件，输入如下内容，其中keystore密码和alias密码可以不指定（防泄漏），那么在命令执行的过程中会要求你输入。#keystore的路径，必须使用正斜杠 ant是linux习惯的！key.store= "E:/wp_android_sample/me.key" #keystore的密码 #key.store.password=*****#alias名 key.alias=me#alias密码 #key.alias.password=******例如：
注意：keystore文件可以从eclipse导出或者通过sdktool来导出，谷歌建议此密钥只需创建一次，因为可能我们开发的多个app需要数据共享，这里就省略了。2、在项目根目录下运行 ant release 命令就会帮你生成一个经过签名和aligned的apk，生成的apk（yourprojectname-release.apk）在bin目录下，而app的key就按配置文件里的路径保存。
D:\Faith_yee's Workplace\hehenian-mobile>ant releaseBuildfile: D:\Faith_yee's Workplace\hehenian-mobile\build.xml-check-env: [checkenv] Android SDK Tools Revision 21.1.0 [checkenv] Installed at D:\adt-bundle-windows-x86_64_20140101\sdk-setup: [echo] Project Name: hehenian-mobile [gettype] Project Type: Application-pre-clean:clean: [delete] Deleting directory D:\Faith_yee's Workplace\hehenian-mobile\bin [delete] Deleting directory D:\Faith_yee's Workplace\hehenian-mobile\gen[getlibpath] Library dependencies:[getlibpath] No Libraries [subant] No sub-builds to iterate on-set-mode-check:-set-release-mode:-release-obfuscation-check: [echo] proguard.config is ${proguard.config}-pre-build:-check-env: [checkenv] Android SDK Tools Revision 21.1.0 [checkenv] Installed at D:\adt-bundle-windows-x86_64_20140101\sdk-setup: [echo] Project Name: hehenian-mobile [gettype] Project Type: Application-build-setup: [echo] Resolving Build Target for hehenian-mobile...[gettarget] Project Target: Android 4.3[gettarget] API level: 18 [echo] ---------- [echo] Creating output directories if needed... [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\bin [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\res [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\gen [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [mkdir] Created dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\dexedLibs [echo] ---------- [echo] Resolving Dependencies for hehenian-mobile...[dependency] Ordered libraries: [echo] ---------- [echo] Building Libraries with 'release'... [subant] No sub-builds to iterate on-code-gen:[mergemanifest] Merging AndroidManifest files into one.[mergemanifest] Manifest merger disabled. Using project manifest only. [echo] Handling aidl files... [aidl] No AIDL files to compile. [echo] ---------- [echo] Handling RenderScript files...[renderscript] No RenderScript files to compile. [echo] ---------- [echo] Handling Resources... [aapt] Generating resource IDs... [echo] ---------- [echo] Handling BuildConfig class...[buildconfig] Generating BuildConfig class.-pre-compile:-compile: [javac] Compiling 12 source files to D:\Faith_yee's Workplace\hehenian-mobile\bin\classes-post-compile:-obfuscate:-dex: [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\bin\classes [dex] input: D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar [dex] Pre-Dexing D:\Faith_yee's Workplace\hehenian-mobile\libs\android-support-v4.jar -> android-support-v4-017fd1f299aa33ccf51747cafa4120bf.jar [dex] Converting compiled files and external libraries into D:\Faith_yee's Workplace\hehenian-mobile\bin\classes.dex... [dx] Merged dex A (28 defs/38.5KiB) with dex B (309 defs/349.3KiB). Result is 337 defs/470.8KiB. Took 0.1s-crunch: [crunch] Crunching PNG Files in source dir: D:\Faith_yee's Workplace\hehenian-mobile\res [crunch] To destination dir: D:\Faith_yee's Workplace\hehenian-mobile\bin\res [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-hdpi\hehenianlogo_new.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-hdpi\hehenianlogo_new.png [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-mdpi\ic_launcher.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-mdpi\ic_launcher.png [crunch] (processed image to cache entry D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-mdpi\ic_launcher.png: 0% size of source) [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-xhdpi\ic_launcher.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-xhdpi\ic_launcher.png [crunch] (processed image to cache entry D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-xhdpi\ic_launcher.png: 76% size of source) [crunch] Processing image to cache: D:\Faith_yee's Workplace\hehenian-mobile\res\drawable-xxhdpi\ic_launcher.png => D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-xxhdpi\ic_launcher.png [crunch] libpng error: Not a PNG file [crunch] (processed image to cache entry D:\Faith_yee's Workplace\hehenian-mobile\bin\res\drawable-xxhdpi\ic_launcher.png: 73% size of source) [crunch] Crunched 4 PNG files to update cache-package-resources: [aapt] Creating full resource package...-package:[apkbuilder] Current build type is different than previous build: forced apkbuilder run.[apkbuilder] Creating hehenian-mobile-release-unsigned.apk for release...-post-package:-release-prompt-for-password:-release-nosign:-release-sign: [echo] Signing final apk... [zipalign] Running zip align on final apk... [echo] Release Package: D:\Faith_yee's Workplace\hehenian-mobile\bin\hehenian-mobile-release.apk[propertyfile] Creating new property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop[propertyfile] Updating property file: D:\Faith_yee's Workplace\hehenian-mobile\bin\build.prop-post-build:release:BUILD SUCCESSFULTotal time: 8 secondsD:\Faith_yee's Workplace\hehenian-mobile>
带签名的apk打包成功！
五、项目中带有第三方的jar包或关联了library库的ant打包方法
1、带有第三方jar包的打包
只要把第三方的jar包放入到项目下的libs文件夹里就可以
2、关联了library库的ant打包方法
1、在dos里进入到library项目的根目录下，并输入anroid update lib-project -p ./
2、library项目同样会生成build.xml和local.properties配置文件
3、在dos里回到自己的项目根目录下，输入以下命令
android update project --name <project_name> --target <target_ID>--path <path_to_your_project> --subprojects