android - gradle publish.dependsOn ('assemble')不起作用

Question

我已在gradle文件中添加以下行:

project.tasks.findByName('publish').dependsOn('assemble')

但是执行 publish任务时发生错误:

* What went wrong:
Execution failed for task ':apn:publishLibraryPublicationToMavenRepository'.
> Failed to publish publication 'library' to repository 'maven'
   > Invalid publication 'library': artifact file does not exist: '/Users/yuanhaodong/Projects/Bk/code_base/blackkey_android/modules/apn/build/outputs/aar/apn-release.aar'

我尝试了 project.tasks.findByName('publish').dependsOn('assembleRelease')，但还是没有运气。

然后我改为

project.tasks.findByName('publishLibraryPublicationToMavenRepository').dependsOn('assemble')

但 project.tasks.findByName('publishLibraryPublicationToMavenRepository')却返回null。

Gradle 版本:4.10.1
Android Gradle插件版本:3.3.0

任何帮助表示赞赏。提前致谢。

Answer 1

如果要让publish*任务(来自maven-publish插件)依赖于相应的assemble*任务，请将其添加到应用程序build.gradle的根目录中:

/* Restricting publications to specific repositories */
tasks.withType(PublishToMavenRepository) { task ->
    onlyIf {[...]}

    def match = task.name =~ '^publish(.*)(Release|Debug)PublicationTo(.*)$'
    dependsOn("assemble${match[0][1]}")
}

组装任务的名称是根据发布任务的名称计算得出的，其构造为 publishPubNamePublicationToRepoNameRepository