refactor(snapshot): Remove namespace and package filtering

Emerge-android doesn't have package filtering — the scope is controlled
entirely by what MergeClasses puts into the directory. Remove
scanPackages, namespace, packageTrees, matchesPackage, and
scannedPackages to match that approach.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: runningcode

plugin-build/src/main/kotlin/io/sentry/android/gradle/snapshot/metadata/ExportPreviewMetadataTask.kt

@@ -1,12 +1,10 @@
 package io.sentry.android.gradle.snapshot.metadata
 
-import com.android.build.gradle.BaseExtension
 import groovy.json.JsonOutput
 import org.gradle.api.DefaultTask
 import org.gradle.api.Project
 import org.gradle.api.file.DirectoryProperty
 import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.ListProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.tasks.CacheableTask
 import org.gradle.api.tasks.Input
@@ -24,10 +22,6 @@ abstract class ExportPreviewMetadataTask : DefaultTask() {
     description = "Exports Compose @Preview metadata to a JSON file using ASM bytecode scanning"
   }
 
-  @get:Input abstract val scanPackages: ListProperty<String>
-
-  @get:Input abstract val namespace: Property<String>
-
   @get:Input abstract val includePrivatePreviews: Property<Boolean>
 
   @get:InputDirectory
@@ -38,8 +32,6 @@ abstract class ExportPreviewMetadataTask : DefaultTask() {
 
   @TaskAction
   fun export() {
-    val packages = scanPackages.get().ifEmpty { listOf(namespace.get()) }
-    val packagePaths = packages.map { it.replace('.', '/') }
     val scanner = PreviewMethodScanner(includePrivatePreviews.get())
     val rootDir = mergedClassesDir.get().asFile
 
@@ -54,19 +46,17 @@ abstract class ExportPreviewMetadataTask : DefaultTask() {
         .forEach { file -> scanner.findCustomAnnotations(file.readBytes(), customAnnotations) }
     }
 
-    // Second pass: find preview methods (filtered to scanned packages)
+    // Second pass: find preview methods
     val previews = mutableListOf<PreviewMetadata>()
     rootDir
       .walk()
       .filter { it.isFile && it.name.endsWith(".class") }
       .forEach { file ->
         val relativePath = file.relativeTo(rootDir).path
-        if (matchesPackage(relativePath, packagePaths)) {
-          scanClassFile(file.readBytes(), relativePath, scanner, customAnnotations, previews)
-        }
+        scanClassFile(file.readBytes(), relativePath, scanner, customAnnotations, previews)
       }
 
-    val export = PreviewMetadataExport(scannedPackages = packages, previews = previews)
+    val export = PreviewMetadataExport(previews = previews)
     val json = JsonOutput.prettyPrint(JsonOutput.toJson(export.toMap()))
 
     val outFile = outputFile.get().asFile
@@ -76,10 +66,6 @@ abstract class ExportPreviewMetadataTask : DefaultTask() {
     logger.lifecycle("Exported ${previews.size} preview(s) to ${outFile.absolutePath}")
   }
 
-  private fun matchesPackage(classPath: String, packagePaths: List<String>): Boolean {
-    return packagePaths.any { classPath.startsWith("$it/") }
-  }
-
   private fun scanClassFile(
     bytes: ByteArray,
     relativePath: String,
@@ -149,15 +135,12 @@ abstract class ExportPreviewMetadataTask : DefaultTask() {
     fun register(
       project: Project,
       extension: SentrySnapshotMetadataExtension,
-      android: BaseExtension,
       mergeTask: TaskProvider<MergeClassesTask>,
     ): TaskProvider<ExportPreviewMetadataTask> {
       return project.tasks.register(
         "exportPreviewMetadata",
         ExportPreviewMetadataTask::class.java,
       ) { task ->
-        task.scanPackages.set(extension.packageTrees)
-        task.namespace.set(project.provider { android.namespace ?: "" })
         task.includePrivatePreviews.set(extension.includePrivatePreviews)
         task.mergedClassesDir.set(mergeTask.flatMap { it.outputDir })
 

plugin-build/src/main/kotlin/io/sentry/android/gradle/snapshot/metadata/PreviewMetadata.kt

@@ -1,11 +1,7 @@
 package io.sentry.android.gradle.snapshot.metadata
 
-data class PreviewMetadataExport(
-  val scannedPackages: List<String>,
-  val previews: List<PreviewMetadata>,
-) {
-  fun toMap(): Map<String, Any> =
-    mapOf("scannedPackages" to scannedPackages, "previews" to previews.map { it.toMap() })
+data class PreviewMetadataExport(val previews: List<PreviewMetadata>) {
+  fun toMap(): Map<String, Any> = mapOf("previews" to previews.map { it.toMap() })
 }
 
 data class PreviewMetadata(

plugin-build/src/main/kotlin/io/sentry/android/gradle/snapshot/metadata/SentrySnapshotMetadataExtension.kt

@@ -1,7 +1,6 @@
 package io.sentry.android.gradle.snapshot.metadata
 
 import org.gradle.api.model.ObjectFactory
-import org.gradle.api.provider.ListProperty
 import org.gradle.api.provider.Property
 import org.jetbrains.annotations.ApiStatus
 
@@ -14,7 +13,4 @@ abstract class SentrySnapshotMetadataExtension(objects: ObjectFactory) {
 
   val includePrivatePreviews: Property<Boolean> =
     objects.property(Boolean::class.java).convention(false)
-
-  val packageTrees: ListProperty<String> =
-    objects.listProperty(String::class.java).convention(emptyList())
 }

plugin-build/src/main/kotlin/io/sentry/android/gradle/snapshot/metadata/SentrySnapshotMetadataPlugin.kt

@@ -17,7 +17,7 @@ class SentrySnapshotMetadataPlugin : Plugin<Project> {
     fun wireWithAndroid() {
       val android = project.extensions.getByType(BaseExtension::class.java)
       val mergeTask = MergeClassesTask.register(project, android)
-      ExportPreviewMetadataTask.register(project, extension, android, mergeTask)
+      ExportPreviewMetadataTask.register(project, extension, mergeTask)
     }
 
     project.pluginManager.withPlugin("com.android.library") { wireWithAndroid() }