val projectNames = listOf("project1", "project2", "project3")
include("consumer")

projectNames.forEach { name ->
    if (isIncluded(name)) {
        println("project $name is INTERNAL to this build")
        include(name)
    } else {
        println("project $name is external to this build")
    }
}

fun isIncluded(projectName: String): Boolean {
    if (System.getProperty("useLocal") != null) {

ext.projectNames = ["project1", "project2", "project3"]
include 'consumer'

projectNames.each { name ->
    if (isIncluded(name)) {
        println "project $name is INTERNAL to this build"
        include name
    } else {
        println "project $name is external to this build"
    }
}

def isIncluded(String projectName) {
    if (System.getProperty("useLocal") != null) {

        T result = operation?.call()
        snapshot.clear()
        targetDir.eachFileRecurse(FileType.FILES) {
            if (isIncluded(it)) {
                it.lastModified = 0
                snapshot << it
            }
        }
        result
    }

    private boolean isIncluded(File file) {
        includeExtensions.empty || includeExtensions.any {
            FileUtils.hasExtensionIgnoresCase(file.name, it)

Shinsuke Sugaya <******@****.***> 1419757266 +0900

        exec().groovy               | "included/settings.gradle"
        javaexec().groovy           | "included/settings.gradle"
        processBuilder().groovy     | "included/settings.gradle"
        stringArrayExecute().groovy | "included/settings.gradle"
        runtimeExec().groovy        | "included/settings.gradle"
        exec().kotlin               | "included/settings.gradle.kts"

        output.contains('system_property_available in included buildSrc:        true')
        output.contains('project_property_available in included buildSrc:       false')
        output.contains('overridden_by_includedBuild in included buildSrc:      null')
        output.contains('system_property_available in included root:            true')
        output.contains('project_property_available in included root:           false')

        outputContains('system_property_available in included buildSrc:        true')
        outputContains('project_property_available in included buildSrc:       false')
        outputContains('system_property_available in included root:            true')
        outputContains('project_property_available in included root:           false')

                """
            }
        }

        createBuild "root", "."
        settingsFile << """
            includeBuild 'included'
        """

        createBuild "included", "included"
        file("included/settings.gradle") << """
            includeBuild '../nested'
        """

        createBuild "nested", "nested"

        when:
        run('help')

        """
        build1.settingsFile << """
            includeBuild("../${build2.buildName}")
        """

        then:
        succeeds()
    }

    def "nested included plugin build can contribute project plugins to including included build"() {
        given:
        settingsFile << """
            pluginManagement {
                includeBuild("${build2.buildName}")
            }
        """

        "included build - included root"        | ":includedBuild"                      | ":includedBuild"         // Included build projects
        "included build - projectI"             | ":includedBuild:projectI"             | ":includedBuild:projectI"
        "included build - projectI/projectSubI" | ":includedBuild:projectI:projectSubI" | ":includedBuild:projectI:projectSubI"