如何在build.gradle中尽早获得buildtype

时间:2018-11-12 11:09:05

标签: android node.js react-native gradle android-gradle

我有一个React Native应用程序,我正试图指定用于在project.ext.react中存储生成的源映射的文件夹(我需要它来实现一个可帮助调试JS错误的库)

project.ext.react = [
        ...
        extraPackagerArgs    : [ "--sourcemap-output", "$buildDir/intermediates/assets/$buildType/index.android.bundle.map" ]
]

很明显,路径应该类似于<buildDir>/intermediates/assets/<buildType>/index.android.bundle.map

(例如 <buildDir>/intermediates/assets/release/index.android.bundle.map(如果是发布版本,<buildDir>/intermediates/assets/debug/index.android.bundle.map(如果是调试版本)

在参考了StackOverflow和外部的几个答案之后,我首先通过声明然后分配它来在build.gradle中获得buildType

//3rd line of build.gradle
def buildType
....
//much later
   applicationVariants.all { variant ->
    buildType = variant.buildType.name 
....

但是,这会导致一个问题,其中buildType在使用之后会被初始化很多,因此输出路径变成类似于<buildDir>/intermediates/assets/null/index.android.bundle.map的东西,从而使整个过程对我来说都是失败的。有没有办法早点获得构建类型?

2 个答案:

答案 0 :(得分:1)

我们在buildTypes内部的app.gradle配置下是这样的:

android.applicationVariants.all { variant ->
    variant.outputs.each { output ->
        //def newApkName = "${APP_NAME}-${variant.name}-${variant.versionName}.apk"
        def newApkName = "${APP_NAME}-${variant.name}-r${COMMIT_SHA}-${BRANCH_NAME}-v${variant.versionName}-${BUILD_NUMBER}.apk"

        variableFile.withWriterAppend { out ->
            out.writeLine("${APP_NAME}-${variant.name}=${APP_NAME}-${variant.name}-r${COMMIT_SHA}-${BRANCH_NAME}-v${variant.versionName}-${BUILD_NUMBER}")
            out.writeLine("${APP_NAME}-${variant.name}versionCode=${VERSION_CODE}")
            out.writeLine("${APP_NAME}-${variant.name}versionName=${variant.versionName}")
        }

        output.outputFile = new File(output.outputFile.parent, newApkName)
    }
}

这为gradle中定义的每个buildType设置apk名称和输出文件夹。我们有buildTypes:

buildTypes {
    debug {
        buildConfigField('String', 'BUILD_ENV', '"Development"')
        minifyEnabled false
    }
    qa {
        signingConfig signingConfigs.release
        minifyEnabled true
        proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        buildConfigField('String', 'BUILD_ENV', '"QA"')
    }
    release {
        signingConfig signingConfigs.release
        minifyEnabled true
        proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        buildConfigField('String', 'BUILD_ENV', '"Production"')
    }
}

答案 1 :(得分:0)

我终于找到了一种方法(尽管不是很干净)来查看gradle任务数组:

def buildType = gradle.startParameter.taskNames.any{it.toLowerCase().contains("debug")}?"debug":"release"