fun Project.getBuildEnvironmentExtensionOrNull(): BuildEnvironmentExtension? = extensions.findByType(BuildEnvironmentExtension::class.java)

fun Project.repoRoot(): Directory = getBuildEnvironmentExtensionOrNull()?.repoRoot?.get() ?: layout.projectDirectory.parentOrRoot()

fun Directory.parentOrRoot(): Directory = if (this.file("version.txt").asFile.exists()) {
    this
} else {
    val parent = dir("..")

import org.gradle.api.provider.Property


interface BuildEnvironmentExtension {
    val gitCommitId: Property<String>
    val gitBranch: Property<String>
    val scriptTemplateCommitId: Property<String>
    val repoRoot: DirectoryProperty
    val rootProjectBuildDir: DirectoryProperty

 * limitations under the License.
 */

import com.google.gson.Gson
import com.google.gson.Strictness
import com.google.gson.reflect.TypeToken
import com.google.gson.stream.JsonReader
import gradlebuild.basics.repoRoot

applyAutomaticUpgradeOfCapabilities()
dependencies {
    configurations.all {
        exclude("org.slf4j", "slf4j-simple")
    }
    components {

        buildEnvironmentExtension.gitBranch = service.flatMap { it.gitBranch }
        buildEnvironmentExtension.scriptTemplateCommitId = service.flatMap { it.scriptTemplateCommitId }
        buildEnvironmentExtension.repoRoot = this@with
        buildEnvironmentExtension.rootProjectBuildDir = service.flatMap { it.parameters.rootProjectBuildDir }
    }