[KT-53127] Add pod dependency version for synthetic generated project.

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/native/CocoaPodsIT.kt

@@ -29,6 +29,7 @@ import java.io.File
 import java.io.IOException
 import java.util.*
 import java.util.concurrent.TimeUnit
+import kotlin.test.assertContentEquals
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
 import kotlin.test.fail
@@ -235,6 +236,27 @@ class CocoaPodsIT : BaseGradleIT() {
         project.testImportWithAsserts(listOf(podRepo))
     }
 
+    @Test
+    fun testSyntheticProjectPodspecGeneration() {
+        val gradleProject = transformProjectWithPluginsDsl(cocoapodsSingleKtPod, gradleVersion)
+        gradleProject.gradleBuildScript().appendToCocoapodsBlock("""
+            pod("SSZipArchive")
+            pod("AFNetworking", "~> 4.0.1")
+            pod("Alamofire") {
+                source = git("https://github.com/Alamofire/Alamofire.git") {
+                    tag = "5.6.1"
+                }
+            }
+        """.trimIndent())
+        gradleProject.build("podGenIOS", "-Pkotlin.native.cocoapods.generate.wrapper=true") {
+            assertSuccessful()
+            val podfileText = gradleProject.projectDir.resolve("build/cocoapods/synthetic/IOS/Podfile").readText().trim()
+            assertTrue(podfileText.contains("pod 'SSZipArchive'"))
+            assertTrue(podfileText.contains("pod 'AFNetworking', '~> 4.0.1'"))
+            assertTrue(podfileText.contains("pod 'Alamofire', :git => '${gradleProject.projectDir.absolutePath}/build/cocoapods/externalSources/git/Alamofire', :tag => '5.6.1'"))
+        }
+    }
+
     @Test
     fun testPodDownloadGitNoTagNorCommit() {
         doTestGit()

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/native/tasks/AdvancedCocoapodsTasks.kt

@@ -478,17 +478,27 @@ open class PodGenTask : CocoapodsTask() {
                 buildString {
                     append("pod '${it.name}'")
 
-                    val pathType = when (it.source) {
-                        is Path -> "path"
-                        is Url -> "path"
-                        is Git -> "git"
-                        else -> null
-                    }
+                    val version = it.version
+                    val source = it.source
 
-                    val path = it.source?.getLocalPath(project, it.name)
+                    if (source != null) {
+                        val path = source.getLocalPath(project, it.name)
+                        when (source) {
+                            is Path, is Url -> {
+                                append(", :path => '$path'")
+                            }
 
-                    if (path != null && pathType != null) {
-                        append(", :$pathType => '$path'")
+                            is Git -> {
+                                append(", :git => '$path'")
+                                when {
+                                    source.branch != null -> append(", :branch => '${source.branch}'")
+                                    source.tag != null -> append(", :tag => '${source.tag}'")
+                                    source.commit != null -> append(", :commit => '${source.commit}'")
+                                }
+                            }
+                        }
+                    } else if (version != null) {
+                        append(", '$version'")
                     }
 
                 }