build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.2.51'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.4'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        maven { url "https://s3.amazonaws.com/repo.commonsware.com" }
        maven { url 'https://jitpack.io' }
    }

    project.ext {
        support_libs = (System.getenv("support_libs") as String ?: "27.1.1")
        version_code = (System.getenv("aware_revision") as Integer ?: 1)
        version_readable = (System.getenv("aware_label") as String ?: "0.0.1")
        compile_sdk = (System.getenv("compile_sdk") as Integer ?: 27)
        target_sdk = (System.getenv("target_sdk") as Integer ?: 27)
        minimum_sdk = (System.getenv("minimum_sdk") as Integer ?: 19) //Android 4.4+
        build_tools = (System.getenv("build_tools") ?: "27.0.3")
        gson = System.getenv("gson") ?: "2.8.2"

        support_test_runner = System.getenv("support_test_runner") ?: "1.0.2"
        test_espresso_espresso_core = System.getenv("test_espresso_espresso_core") ?: "3.0.2"
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}