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

 */

package gradlebuild.basics

import org.gradle.api.file.DirectoryProperty
import org.gradle.api.provider.Property


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

        val rootProjectBuildDir: DirectoryProperty
    }

    @get:Inject
    abstract val providers: ProviderFactory

    val gitCommitId = git("rev-parse", "HEAD")
    val gitBranch = git("rev-parse", "--abbrev-ref", "HEAD")

    @Suppress("UnstableApiUsage")
    private
    fun git(vararg args: String): Provider<String> {
        val projectDir = parameters.rootProjectDir.asFile.get()

/**
 * We use command line Git instead of JGit, because JGit's `Repository.resolve` does not work with worktrees.
 */
fun Project.currentGitBranchViaFileSystemQuery(): Provider<String> = getBuildEnvironmentExtensionOrNull()?.gitBranch ?: objects.property(String::class.java)


fun Project.currentGitCommitViaFileSystemQuery(): Provider<String> = getBuildEnvironmentExtensionOrNull()?.gitCommitId ?: objects.property(String::class.java)