[Gradle][KT-53342] KotlinAndroidSourceSetNaming: Merge kotlinSourceSetName overloads

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/KotlinAndroidSourceSetNaming.kt

@@ -11,26 +11,13 @@ import org.jetbrains.kotlin.gradle.plugin.mpp.AndroidCompilationDetails
 internal interface KotlinAndroidSourceSetNaming {
 
     /**
-     * Returns non-null name of the corresponding [KotlinSourceSet], if the name of said source set can be
-     * determined by the [disambiguationClassifier] and [androidSourceSetName] alone.
-     *
-     * Returns `null`, if KotlinSourceSet name requires additional [AndroidVariantType] to be determined.
+     * Returns the name of the corresponding [KotlinSourceSet]
+     * This function can be called w/ or w/o a specific [type].
      */
     fun kotlinSourceSetName(
-        disambiguationClassifier: String,
-        androidSourceSetName: String
+        disambiguationClassifier: String, androidSourceSetName: String, type: AndroidVariantType?
     ): String?
 
-    /**
-     * Returns the name of the corresponding [KotlinSourceSet], if the name of said source set cannot be determined
-     * by the [disambiguationClassifier] and [androidSourceSetName] alone.
-     */
-    fun kotlinSourceSetName(
-        disambiguationClassifier: String,
-        androidSourceSetName: String,
-        type: AndroidVariantType
-    ): String
-
 
     /**
      * Returns the name of the default KotlinSourceSet for a given Android compilation.
@@ -38,13 +25,4 @@ internal interface KotlinAndroidSourceSetNaming {
      * 'default' defaultSourceSetName will be constructed by the compilation.
      */
     fun defaultKotlinSourceSetName(compilation: AndroidCompilationDetails): String? = null
-
-    /**
-     * Always capable of creating the [KotlinSourceSet]'s name based upon the disambiguationClassifier and androidSourceSetName alone.
-     */
-    interface Simple : KotlinAndroidSourceSetNaming {
-        override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String): String
-        override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String, type: AndroidVariantType): String =
-            kotlinSourceSetName(disambiguationClassifier, androidSourceSetName)
-    }
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/KotlinAndroidSourceSets.kt

@@ -35,8 +35,12 @@ internal object KotlinAndroidSourceSets {
         make them available in the buildscript dsl immediately.
          */
         android.sourceSets.all { androidSourceSet ->
-            val kotlinSourceSetName = layout.naming.kotlinSourceSetName(target.disambiguationClassifier, androidSourceSet.name)
-            factory.getOrCreateConfiguredKotlinSourceSet(kotlinSourceSetName ?: return@all, androidSourceSet)
+            val kotlinSourceSetName = layout.naming.kotlinSourceSetName(
+                target.disambiguationClassifier, androidSourceSet.name,
+                AndroidBaseSourceSetName.byName(androidSourceSet.name)?.variantType
+            ) ?: return@all
+
+            factory.getOrCreateConfiguredKotlinSourceSet(kotlinSourceSetName, androidSourceSet)
         }
 
         /* Hook into Android's variant creation: This is invoked in 'afterEvaluate' */
@@ -44,8 +48,9 @@ internal object KotlinAndroidSourceSets {
             variant.sourceSets.forEach { sourceProvider ->
                 val androidSourceSet = android.sourceSets.findByName(sourceProvider.name) ?: return@forEach
 
-                val kotlinSourceSetName = layout.naming.kotlinSourceSetName(target.disambiguationClassifier, sourceProvider.name)
-                    ?: layout.naming.kotlinSourceSetName(target.disambiguationClassifier, sourceProvider.name, variant.type)
+                val kotlinSourceSetName = layout.naming.kotlinSourceSetName(
+                    target.disambiguationClassifier, sourceProvider.name, variant.type
+                ) ?: return@forEach
 
                 val kotlinSourceSet = factory.getOrCreateConfiguredKotlinSourceSet(kotlinSourceSetName, androidSourceSet)
                 layout.sourceSetConfigurator.configureWithVariant(target, kotlinSourceSet, variant)

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/MultiplatformLayoutV1KotlinAndroidSourceSetNaming.kt

@@ -7,7 +7,7 @@ package org.jetbrains.kotlin.gradle.plugin.sources.android
 
 import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName
 
-internal object MultiplatformLayoutV1KotlinAndroidSourceSetNaming : KotlinAndroidSourceSetNaming.Simple {
-    override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String): String =
+internal object MultiplatformLayoutV1KotlinAndroidSourceSetNaming : KotlinAndroidSourceSetNaming {
+    override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String, type: AndroidVariantType?): String =
         lowerCamelCaseName(disambiguationClassifier, androidSourceSetName)
 }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/MultiplatformLayoutV2KotlinAndroidSourceSetNaming.kt

@@ -22,17 +22,10 @@ internal object MultiplatformLayoutV2KotlinAndroidSourceSetNaming : KotlinAndroi
     override fun kotlinSourceSetName(
         disambiguationClassifier: String,
         androidSourceSetName: String,
+        type: AndroidVariantType?
     ): String? {
-        val androidBaseSourceSetName = AndroidBaseSourceSetName.byName(androidSourceSetName) ?: return null
-        return lowerCamelCaseName(disambiguationClassifier, androidBaseSourceSetName.kotlinName)
-    }
-
-    override fun kotlinSourceSetName(
-        disambiguationClassifier: String,
-        androidSourceSetName: String,
-        type: AndroidVariantType
-    ): String {
-        return lowerCamelCaseName(disambiguationClassifier, replaceAndroidBaseSourceSetName(androidSourceSetName, type))
+        val knownType = type ?: AndroidBaseSourceSetName.byName(androidSourceSetName)?.variantType ?: return null
+        return lowerCamelCaseName(disambiguationClassifier, replaceAndroidBaseSourceSetName(androidSourceSetName, knownType))
     }
 
     override fun defaultKotlinSourceSetName(compilation: AndroidCompilationDetails): String? {

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/SingleTargetKotlinAndroidSourceSetNaming.kt

@@ -7,8 +7,8 @@ package org.jetbrains.kotlin.gradle.plugin.sources.android
 
 import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName
 
-internal object SingleTargetKotlinAndroidSourceSetNaming : KotlinAndroidSourceSetNaming.Simple {
-    override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String): String {
+internal object SingleTargetKotlinAndroidSourceSetNaming : KotlinAndroidSourceSetNaming {
+    override fun kotlinSourceSetName(disambiguationClassifier: String, androidSourceSetName: String, type: AndroidVariantType?): String {
         assert(disambiguationClassifier.isEmpty()) { "Unexpected non-empty disambiguationClassifier found: $disambiguationClassifier" }
         return lowerCamelCaseName(disambiguationClassifier, androidSourceSetName)
     }

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/checker/MultiplatformLayoutV2MultiplatformLayoutV1StyleSourceDirUsageChecker.kt

@@ -10,6 +10,7 @@ import org.gradle.api.logging.Logging
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinAndroidTarget
 import org.jetbrains.kotlin.gradle.plugin.sources.android.KotlinAndroidSourceSetLayout
+import org.jetbrains.kotlin.gradle.plugin.sources.android.androidSourceSetInfo
 import org.jetbrains.kotlin.gradle.plugin.sources.android.multiplatformAndroidSourceSetLayoutV1
 
 /**
@@ -26,7 +27,7 @@ internal object MultiplatformLayoutV2MultiplatformLayoutV1StyleSourceDirUsageChe
         androidSourceSet: AndroidSourceSet
     ) {
         val v1kotlinSourceSetName = multiplatformAndroidSourceSetLayoutV1.naming.kotlinSourceSetName(
-            target.disambiguationClassifier, androidSourceSet.name
+            target.disambiguationClassifier, androidSourceSet.name, kotlinSourceSet.androidSourceSetInfo.androidVariantType
         ) ?: return
 
         /* Layouts did agree on the name of this KotlinSourceSet -> LGTM */