Android/Gradle: conditionally apply plugin based o

问题:

I would like to make something like (pseudo code):

if (BuildType == "release"){
    apply plugin: 'testfairy'
} else if (BuildType == "debug"){
    apply plugin: 'io.fabric'
}

The idea is that based on the build type, apply (or not) a plugin. How to do it ?

回答1:

Based on Stefan Oehme, a Gradle core developer, he said:

Plugins can't be applied to only "part of your project". They are either applied or not. What is the use case where this becomes a problem for you?

So, the answer is this is not possible. I have exposed my use cases where this is becomes a problem and I'll see what hi says about it.

回答2:

With Gradle 4.6, the following works:

if (getGradle().getStartParameter().getTaskRequests().toString().contains("Release")) {
    apply plugin: 'testfairy'
} else if (getGradle().getStartParameter().getTaskRequests().toString().contains("Debug")) {
    apply plugin: 'io.fabric'
}

回答3:

Here is a workaround solution I used. The idea is to introduce an Env variable and only apply the plugin in some specific env.

if (System.getenv("PROJECT_ENV") == "Release") {
    apply plugin: 'your plugin'
}

回答4:

Remember maven profiles? You can do something similar using this snippet which was borrowed from gradle-fury

in your build file if (project.hasProperty('profile') && project.profile.split(',').contains("ci")) { //do something }

then run it when gradlew -Pprofile=ci

There's a complete example here https://github.com/gradle-fury/gradle-fury/blob/develop/build.gradle

Disclaimer, i work on gradle-fury. for science