如何使用Google Services Gradle插件在Circle CI上测试android应用 [英] How to test android application on Circle CI with Google Services Gradle Plugin

问题描述

我正在使用Google Services Gradle插件（Firebase需要此应用）开发android应用，并且该插件需要google-services.json。

I'm developing android application with Google Services Gradle Plugin(It is needed from Firebase), and the plugin needs google-services.json.

我认为json文件不应该在git的控制下，因为它具有一些应该隐藏的值（例如api_key），但是Circle CI需要一个。

I think the json file should not be under the control of git because it have some values that should be concealed(ex. api_key), but Circle CI needs the one.

如果google-services.json可以查找环境变量，则此问题可以解决。（值隐藏在git存储库中，Circle CI可以从环境变量中获取值）。

但是，我可以找不到从google-services.json查找环境变量的机制。

If google-services.json can look up environment variables, the problem can solve.(values are concealed on git repository and Circle CI can get values from environment variables).
But, I can't find mechanism of look up environment variables from google-services.json.

我有三个问题。

1）真的应该从VCS中忽略google-services.json吗？

2）Google Services Gradle插件是否具有从google-services.json查找环境变量的机制？

3）还有其他方法可以从Circle CI引用google-services.json吗？

1) Should google-services.json really be ignored from VCS?
2) Does Google Services Gradle Plugin have the mechanism of look up environment variables from google-services.json?
3) Is there other ways of refer google-services.json from Circle CI?

推荐答案

1）是的，它应该-它包含敏感信息，例如您的API密钥。

1) Yes, it should - it contains sensitive information like your API key.

2）我不这么认为

3 ）您可以使用与> https://circleci.com/docs/2.0/google类似的方法-auth /

3) You can use similar aproach as in https://circleci.com/docs/2.0/google-auth/

• 将您的google-services.json编码为base64。确保从编码的字符串中删除所有空格


• 将其放入Circle CI的项目设置中的环境变量（我将其命名为GOOGLE_SERVICES）



• 在circle.yml文件中将此变量解码为您应用目录中的google-services.json文件。就我而言，我使用

• encode your google-services.json in base64. Make sure to remove any spaces from the encoded string
• put this to Environment Variable in Project settings of Circle CI ( I named it GOOGLE_SERVICES)

• in your circle.yml decode this variable to google-services.json file in your app directory. In my case I use

echo $ GOOGLE_SERVICES | base64 --decode>〜/ $ {HOME} /app/google-services.json

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