CODEWITHSUNDEEP
android-studioandroid-lint
Stanislaw Baranski
Stanislaw Baranski

Reputation: 1418

How to make Android Studio build fail on lint errors

Is it possible to make Android Studio build fail on lint check errors ? I have problems with ImageViews when I convert icon from .png to vector drawable .xml Sometimes I forgot to change android:src="@drawable/ic_minus" to app:srcCompat="@drawable/ic_minus" and the app crashes on older OS devices.

?

Upvotes: 9

Views: 2658

Answers (2)

AndroidEngineX
AndroidEngineX

Reputation: 1461

You can also use the below code inside android block in module/app level build.gradle file

For build.gradle

android {
    applicationVariants.all {
        // Example lint task, your verification task can be anything
        def lintTask = tasks["lint${name.capitalize()}"]
        assembleProvider.get().dependsOn(lintTask/*, detekt*/) // add list of all the tasks which should fail the build
    }
}

For build.gradle.kts(Kotlin DSL)

android {
    applicationVariants.all {
        // Example lint task, your verification task can be anything
        val lintTask = tasks["lint${name.capitalize()}"]
        assembleProvider.get().dependsOn.addAll(listOf(lintTask/*, tasks["detekt"]*/))  // add list of all the tasks which should fail the build
    }
}

Above code makes the build assemble task which run when we run build app or run app, depends on the listed verification tasks and hence fails it when those tasks fails

Make sure your verification tasks(in our case lint task) are set to fail the build when they are run and there are some issues found in them. All verification tasks has their own flags to enable this behaviour.

For lint you can enable the build failure on warning as below(build.gradle.kts for Kotlin DSL)

android {
    lint {
        isWarningsAsErrors = true
    }
}

Upvotes: 1

Niklas
Niklas

Reputation: 25413

If there's a lint check for that you can change the severity to FATAL and then when building the release version of your APK it should fail.

android {
  lintOptions {
    fatal 'MY_LINT_CHECK_ID'
  }
}

Also you can execute the Gradle lint task which will fail. If you also want warnings to let your build fail you can use this.

android {
  lintOptions {
    warningsAsErrors true
  }
}

Upvotes: 7

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