Android Studio vs command line compile /w gradlew

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As described here in the Android Studio docs, one can build an Android app from the command line with the gradle wrapper generated by Android Studio. The command line window in Android Studio shows exactly this, i.e. a call to gradlew assembleDebug (or a similar task). However starting a terminal on macOS and calling the gradle wrapper with that exact call sometimes yields other results, i.e. either one is able to build from Android Studio, or the command line, or both (which is ideal, but unfortunately not always true).

Who can explain what other settings the Android Studio IDE sets for their environment and where to find them, how to reproduce these settings easily in a CI environment (e.g. Jenkins, Bamboo, ...) and how one would consistently store these settings in a VCS along an Android project.

1 Answers

In the root of the project you have gradlew.bat, which is how you can run it in the first place. If you open this file, you see the code for building and everything else Gradle does.

Whether you build from the command line or ANdroid Studio, the gradlew.bat file is used. So building and other stuff you do with the gradlew command all use the same file whether it is from the command line or Android Studio's integrated tools.

You can open the file(s, there's gradlew and gradlew.bat in the project root) and see how it works if you wanted too, though these files are usually automatically generated by Android Studio (it is possible to make your own config as well, though there's rarely a need for that). And for including in vcs, make sure the files aren't listed in .gitnore (or whatever vcs ignore extension you have)

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