gradle打包android(實現外部匯入簽名檔案、多渠道打包、匯入ant指令碼)

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gradle打包android(實現外部匯入簽名檔案、多渠道打包、匯入ant指令碼)

最近一直在做android自動打包,之前已經完成了用純命令列的形式打包、原生態ant指令碼打包,和基於android的SDK的打包,並且實現了多渠道打包,後來同事推薦了gradle,網上的資料說gradle各種好,自己也感興趣是實現一下,其實一般來說由於android對eclipse的支援減弱,大部分的人都是用gradle與android studio融合,這樣面的例子也會比較多,但筆者所在的項目還是在eclipse的比較多,由於開發人員在移植過程中發現報錯比較多所以一直沒有完全移植(好吧,其實早晚會移植),所以筆者是用eclipse的IDE做的實驗,下面先貼幾個基礎知識

首先是建立一個android項目,然後用內建的IDE產生gradle檔案,具體參考http://blog.csdn.net/x605940745/article/details/41242687,有興趣的同志們可以採取純手寫的方式,這種方式可以不依賴IDE,所以會比較好

這個是原始的build.gradle

buildscript {    repositories {        mavenCentral()    }    dependencies {        classpath 'com.android.tools.build:gradle:0.8.+'    }}apply plugin: 'android'dependencies {    compile fileTree(dir: 'libs', include: '*.jar')}android {    compileSdkVersion 19    buildToolsVersion "19.0.3"    sourceSets {        main {            manifest.srcFile 'AndroidManifest.xml'            java.srcDirs = ['src']            resources.srcDirs = ['src']            aidl.srcDirs = ['src']            renderscript.srcDirs = ['src']            res.srcDirs = ['res']            assets.srcDirs = ['assets']        }        // Move the tests to tests/java, tests/res, etc...        instrumentTest.setRoot('tests')        // Move the build types to build-types/        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...        // This moves them out of them default location under src//... which would        // conflict with src/ being used by the main source set.        // Adding new build types or product flavors should be accompanied        // by a similar customization.        debug.setRoot('build-types/debug')        release.setRoot('build-types/release')    }}

 

下面我先附上自己的build.gradle

 

buildscript {    repositories {        mavenCentral()    }    dependencies {        classpath 'com.android.tools.build:gradle:0.12.+'    }}apply plugin: 'android'ant.importBuild 'build.xml'  //這裡匯入了ant的指令碼dependencies {    compile fileTree(dir: 'libs', include: '*.jar')}android {    compileSdkVersion 19    buildToolsVersion "20.0.0"             signingConfigs {       //簽名,這裡的檔案名稱和密碼是錯的,後面還會有從外部匯入的語句   myConfig {        //絕對路徑和相對路徑都可以        storeFile file("E:\\keystore\\mydemo.keystore")  //簽名檔案        storePassword "276021750"                       //密碼        keyAlias "mydemo.keystore"                              keyPassword "111"   }  }             buildTypes{      release {           //這裡就是用來產生apk的步驟,具體看備忘      //1.添加簽名      signingConfig  signingConfigs.myConfig      //2.runProguard 執行混淆代碼      runProguard true      //混淆規則檔案       proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'      }   }              productFlavors {      //這裡是多渠道的地方,AndroidManifest.xml檔案裡面要有標示,下面會貼檔案        yingyongbao {              manifestPlaceholders = [ CHANNEL_NAME:"YINGYONGBAO"]          }          umeng {              manifestPlaceholders = [ CHANNEL_NAME:"UMENG" ]          }          wandoujia {              manifestPlaceholders = [ CHANNEL_NAME:"WANDOUJIA" ]          }      }          allprojects {       //在這裡是外部匯入檔案,然後更改本身檔案的屬性,這裡只改了簽名,還可以改其他的    afterEvaluate { project ->        def propsFile = rootProject.file('E:\\keystore\\keystore.properties')        def configName = 'myConfig'        if (propsFile.exists() && android.signingConfigs.hasProperty(configName)) {            def props = new Properties()            props.load(new FileInputStream(propsFile))            android.signingConfigs[configName].storeFile = file(props['storeFile'])            android.signingConfigs[configName].storePassword = props['storePassword']            android.signingConfigs[configName].keyAlias = props['keyAlias']            android.signingConfigs[configName].keyPassword = props['keyPassword']        }    }}            sourceSets {        main {            manifest.srcFile 'AndroidManifest.xml'            java.srcDirs = ['src']            resources.srcDirs = ['src']            aidl.srcDirs = ['src']            renderscript.srcDirs = ['src']            res.srcDirs = ['res']            assets.srcDirs = ['assets']        }                                        // Move the tests to tests/java, tests/res, etc...        instrumentTest.setRoot('tests')        // Move the build types to build-types/        // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...        // This moves them out of them default location under src//... which would        // conflict with src/ being used by the main source set.        // Adding new build types or product flavors should be accompanied        // by a similar customization.        debug.setRoot('build-types/debug')        release.setRoot('build-types/release')    }}
這裡的具體功能看備忘就可以了,暴力的貼上去就沒問題,下面要貼幾個檔案,一個是AndroidManifest.xml檔案,裡面就是加了一行

 

 

 
build.xml添加了一個target,用cmd命令寫gradle deploy就可以執行裡面的內容了
              
還有一個簽名檔案
storeFile=E:\\keystore\\mydemo.keystorestorePassword=276021750keyPassword=276021750keyAlias=mydemo.keystore

具體demo可以在這下載

http://download.csdn.net/detail/killer1989/8927225

這樣的好處我們可以看到,用ant專職改檔案的資訊,這裡專門做多渠道的打包,可以分開,其實要做到全自動還有兩步,一個是從svn自動擷取,這個網上有很多的版本可以學習,另一個是用指令碼修改build.gradle檔案,動態變換籤名(其實也可以做批量修改)和動態增加這些功能的代碼,可以用shell,可以用python,各位用需要可以試一下

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