Add CLI option to automatically replace Google Maps API key with provided key

[dharb]

First of all, this is a really excellent tool you've built and I want to say thank you.

Feature request:
It's not always obvious that an app uses Google Maps without first using the app. This leads to some repeated work:

• patch app
• install app on device
• test patched app and discover it uses Google Maps
• uninstall app
• patch app again using --wait option
• replace Google Maps API key in manifest
• install app on device
• test app again

It would be great if there was a way to pass a Google Maps API key as a CLI option and automatically replace the Google Maps API key in AndroidManifest.xml with this key (if it exists).

[niklashigi]

Thanks for the kind words, David! I can definitely see how this feature would be helpful, and it doesn't seem super difficult to implement. I'm pretty occupied with other projects at the moment, so I would definitely welcome a contribution for this.

Here's a couple of pointers if you or someone else decides to pick this up:

• A new flag needs to added to cli.ts
• The manifest has to be modified in modify-manifest.ts
• Inspiration can be taken from the detection logic and warning of the App Bundle feature

I'd be happy to answer any questions!

[dharb]

Thanks for the pointers, that's super helpful. I'm happy to implement, I'll pick this up and make a PR when I get a chance (probably in the next few weeks).