Different gradle tasks for pushing to different Play Store channels about gradle-play-publisher

[wesleym]

I find when I set track to ${track} that non-publish tasks like assemble now fail if I don't specify org.gradle.project.track.

./gradlew assembleDevDebug

...

* What went wrong:
A problem occurred evaluating root project 'nextdoor'.
> Track has to be one of 'alpha', 'beta', 'rollout' or 'production'.

Is this the expected behaviour? Does this mean that I need to add -Dorg.gradle.project.track=alpha to every invocation of Gradle for this project? Is there a way to specify a default?

[bhurling]

Another solution would be to use a property for the track

play {
    // ...
    track = "${track}"
}

and then define your CI server to run the publish task with an additional argument:

 ./gradlew publishApkRelease -Dorg.gradle.project.track=alpha

Jenkins for example does that automatically if you are using parameterized builds along with the gradle build step.

Does that help you?

[appplemac]

@bhurling Yep, that works. Thank you so much!

[bhurling]

If you use properties in your build script you have to provide them externally. But you can set defaults in your gradle.properties:

track=alpha

-Dorg.gradle.project.track overrides the values in the gradle.properties (see here).

[wesleym]

That works great. Thanks! It might be worth mentioning that trick in the docs.

[vitorprado]

Add it to docs PLEASE.

[Byronium]

For some reason, using

play {
    track = "${track}"
}

always pushed to alpha even if I set the default to internal in gradle.properties and passed in the -Dorg.gradle.project.track=internal parameter...

Changing the syntax to the following

play {
    track = project.properties['track']
}

worked for me.

I'm a bit confused about this since "${track}" seems like valid syntax, and if I test it in other places in the build.gradle file, it works as intended. Also, if the syntax isn't working and is thus creating a null or empty string, I thought that Gradle Play Publisher would complain that the specified track isn't in the accepted list and fail instead of defaulting to Alpha, which seems to be what's happening.

[golanshy]

Worked for me, as long as you default the track i.e. track = internal in your gradle.properties you can refer to it in your build.gradle as
play { track = project.properties['track'] }
and then in your CI you can override e.g

./gradlew publishApkRelease -Dorg.gradle.project.track=alpha