settings.gradle

include ':jspoon', ':retrofit-converter-jspoon', ':advanced-example'
if (findSdkLocation(getRootDir()) != null) include ":android-example"

private static def findSdkLocation(File rootDir) {
    def localProperty = readLocalProperties(rootDir)
    if (localProperty != null) {
        return localProperty
    }

    def envVar = System.getenv('ANDROID_HOME')
    if (envVar != null) {
        return envVar
    }

    def systemProperty = System.getProperty('android.home')
    if (systemProperty != null) {
        return systemProperty
    }
    return null
}

private static String readLocalProperties(File rootDir) {
    def file = new File(rootDir, 'local.properties')
    if (file.isFile()) {
        return file.withReader('UTF-8') {
            def properties = new Properties()
            properties.load(it)
            String sdkDirProp = properties['sdk.dir']
            if (sdkDirProp != null) {
                File sdkFolder = new File(sdkDirProp)
                if (!sdkFolder.absolute) {
                    sdkFolder = new File(rootDir, sdkDirProp)
                }
                return sdkFolder.absolutePath
            }
            return null
        }
    }
    return null
}