build.gradle

buildscript {
    ext.versions = [
            'minSdk'    : 21,
            'compileSdk': 28,
            'targetSdk' : 28,
            'errorProne': '2.3.1',
    ]
    repositories {
        google()
        maven { url 'https://plugins.gradle.org/m2/' }
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.1'
        classpath 'net.ltgt.gradle:gradle-errorprone-plugin:0.0.16'
        classpath 'com.github.ben-manes:gradle-versions-plugin:0.20.0'
    }
}


subprojects {
    group = GROUP
    version = VERSION_NAME

    repositories {
        google()
        mavenLocal()
        jcenter()
    }

    apply plugin: 'net.ltgt.errorprone'

    tasks.withType(JavaCompile) {
        options.compilerArgs += [
                '-Xlint:all',
                '-Xlint:-serial',
                '-Xlint:-deprecation',
                // espresso-core classes say they're compiled with 51.0 but contain 52.0 attributes.
                // warning: [classfile] MethodParameters attribute introduced in version 52.0 class files is ignored in version 51.0 class files
                // '-Werror'
        ]
    }

    configurations.all {
        resolutionStrategy {
            eachDependency { details ->
                // Force all the error-prone dependencies to use the same version.
                if (details.requested.group == 'com.google.errorprone' &&
                        details.requested.name.startsWith('error_prone_')) {
                    details.useVersion versions.errorProne
                }
            }
        }
    }

    tasks.withType(Test) {
        testLogging {
            exceptionFormat 'FULL'
            showCauses true
            showExceptions true
            showStackTraces true
        }
    }

    dependencies {
        errorprone "com.google.errorprone:error_prone_core:${versions.errorProne}"
    }
}