Frost-for-Facebook/build.gradle

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

buildscript {
    ext.kotlin_version = '1.1.2-4'
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.2'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        mavenCentral()
        maven { url "https://jitpack.io" }
    }
}

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

task generateChangelogMd() {
    def parsedProjectXml = (new XmlParser()).parse("$project.rootDir/app/src/main/res/xml/changelog.xml")
    def sw = new StringWriter()
    sw.append("# Changelog\n")
    parsedProjectXml.depthFirst().each {
        switch (it.name()) {
            case "version":
                sw.append("\n## ${it.@title}\n")
                break
            case "item":
                if (it.@text?.trim())
                    sw.append("* ${it.@text}\n")
        }
    }
    def changelogMd = new File("$project.rootDir/docs/Changelog.md")
    changelogMd.write(sw.toString())
}