}
    }

    private
    val messageCollector: MessageCollector
        get() = PrintingMessageCollector(System.out, MessageRenderer.PLAIN_RELATIVE_PATHS, false)

    fun <T : Any> mapParsedKotlinFiles(vararg sourceRoots: File, block: (KtFile) -> T): List<T> =
        withParsedKotlinSource(sourceRoots.toList()) { ktFiles ->
            ktFiles.map(block)
        }

    stringPropertyOrNull(projectPropertyName) ?: ""


fun Project.stringPropertyOrNull(projectPropertyName: String): String? =
    gradleProperty(projectPropertyName).orNull


fun Project.selectStringProperties(vararg propertyNames: String): Map<String, String> =
    propertyNames.mapNotNull { propertyName ->
        stringPropertyOrNull(propertyName)?.let { propertyValue ->
            propertyName to propertyValue
        }

fun Project.execAndGetStdout(workingDir: File, ignoreExitValue: Boolean, vararg args: String): String {
    val out = ByteArrayOutputStream()
    exec {
        isIgnoreExitValue = ignoreExitValue
        commandLine(*args)
        standardOutput = out
        this.workingDir = workingDir
    }
    return out.toString().trim()
}


fun Project.execAndGetStdoutIgnoringError(vararg args: String) = execAndGetStdout(File("."), true, *args)

        fun assertHasInformation(vararg information: String) {
            assertThat("Has information", richReport.information.map { it.message }, CoreMatchers.equalTo(information.toList()))
        }

        fun assertHasAccepted(vararg accepted: String) {
            assertThat("Has accepted", richReport.accepted.map { it.message }, CoreMatchers.equalTo(accepted.toList()))
        }

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


@Suppress("UnstableApiUsage")
fun Project.git(vararg args: String): Provider<String> {
    val projectDir = layout.projectDirectory.asFile
    val execOutput = providers.exec {
        workingDir = projectDir
        isIgnoreExitValue = true

        )
    }

    private
    fun run(vararg args: String) = GradleRunner.create()
        .withProjectDir(projectDir)
        .withTestKitDir(projectDir.resolve("test-kit"))
        .withPluginClasspath()
        .forwardOutput()
        .withArguments(*args)

    private
    fun assertArchivedFilesSeen(vararg archiveFileNames: String) {

        -:.teamcity
        -:platforms/documentation/docs/src/docs/release
""".trimIndent()

fun VersionedSettingsBranch.branchFilter() = """
    +:$branchName
""".trimIndent()

fun branchesFilterExcluding(vararg excludedBranch: String) = """
+:*
${excludedBranch.joinToString("\n") { "-:$it" }}

    ) || isBuildCommitDistribution

val Project.isBuildCommitDistribution: Boolean
    get() = providers.gradleProperty("buildCommitDistribution").map { it.toBoolean() }.orElse(false).get()


fun Project.isInBuild(vararg buildTypeIds: String) = providers.environmentVariable("BUILD_TYPE_ID").orNull?.let { currentBuildTypeId ->
    buildTypeIds.any { currentBuildTypeId.endsWith(it) }

                      "buildTime": "20211221172537+0000"
                    }
                  ]
                }
            """.trimIndent()
        )
    }

    protected
    fun run(vararg args: String) = GradleRunner.create()
        .withProjectDir(projectDir)
        .withTestKitDir(projectDir.resolve("test-kit"))
        .withPluginClasspath()
        .forwardOutput()
        .withArguments(*args)

                when {
                    index == list.lastIndex && p.isVarargs && p.type.isKotlinArray -> "vararg `${p.name}`: ${singleTypeArgumentStringOf(p)}"
                    index == list.size - 2 && list.last().type.isSAM && p.isVarargs && p.type.isKotlinArray -> "vararg `${p.name}`: ${singleTypeArgumentStringOf(p)}"
                    else -> "`${p.name}`: ${p.type.toTypeArgumentString()}"
                }