从 Android Gradle 访问 Azure DevOps 变量

Ale*_*cha 7 versioning android gradle azure-devops azure-pipelines

DevOps Pipeline 中构建我的 Android 应用程序时,我想从我的 gradle 脚本中访问预定义的Azure DevOps 变量,如下所示:

apply plugin: 'com.android.application'

// When running on the CI, this will return the build-number. Otherwise use 1
def buildNumber = System.getenv("Build.BuildNumber") as Integer ?: 1

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.2"
    defaultConfig {
        applicationId "my.app.id"
        minSdkVersion 23
        targetSdkVersion 29
        versionCode buildNumber
        versionName "1.0." + buildNumber
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    ...
}
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Bitrise 上,调用def buildNumber = System.getenv("BITRISE_BUILD_NUMBER") as Integer ?: 1工作得很好,但我不知道如何访问Azure DevOps Pipeline 中的Build.BuildNumber变量。

Ale*_*cha 8

好的,我想出了如何访问变量。诀窍是用下划线替换点,用大写字母替换小写字母。

所以

def buildNumber = System.getenv("Build.BuildNumber") as Integer ?: 1
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变成

def buildNumber = System.getenv("BUILD_BUILDNUMBER") as Integer ?: 1
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考虑到 Build.BuildNumber 看起来像 20191129.16,这是一个无效的版本代码,我切换到

def buildNumber = System.getenv("BUILD_BUILDID") as Integer ?: 1
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