Make dependency rake account for all version catalogs (#435)

Resolves #406

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slack-plugin/src/main/kotlin/slack/dependencyrake/DependencyRake.kt

@@ -101,6 +101,10 @@ constructor(objects: ObjectFactory, providers: ProviderFactory) : AbstractPostPr
 
   @TaskAction
   fun rake() {
+    if (identifierMap.get().isEmpty()) {
+      logger.warn("No identifier map found. Skipping rake.")
+      return
+    }
     val noApi = noApi.get()
     val projectAdvice = projectAdvice()
     val redundantPlugins = projectAdvice.pluginAdvice

slack-plugin/src/main/kotlin/slack/gradle/SlackGradleUtil.kt

@@ -173,13 +173,13 @@ internal fun Project.jvmTargetVersion(): Int {
   return SlackProperties(this).jvmTarget
 }
 
-internal fun Project.getVersionsCatalog(): VersionCatalog {
-  return getVersionsCatalogOrNull() ?: error("No versions catalog found!")
+internal fun Project.getVersionsCatalog(name: String = "libs"): VersionCatalog {
+  return getVersionsCatalogOrNull(name) ?: error("No versions catalog found!")
 }
 
-internal fun Project.getVersionsCatalogOrNull(): VersionCatalog? {
+internal fun Project.getVersionsCatalogOrNull(name: String = "libs"): VersionCatalog? {
   return try {
-    project.extensions.getByType<VersionCatalogsExtension>().named("libs")
+    project.extensions.getByType<VersionCatalogsExtension>().named(name)
   } catch (ignored: Exception) {
     null
   }

slack-plugin/src/main/kotlin/slack/gradle/StandardProjectConfigurations.kt

@@ -41,6 +41,7 @@ import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.MinimalExternalModuleDependency
 import org.gradle.api.artifacts.VersionCatalog
+import org.gradle.api.artifacts.VersionCatalogsExtension
 import org.gradle.api.logging.Logger
 import org.gradle.api.plugins.JavaBasePlugin
 import org.gradle.api.plugins.JavaPluginExtension
@@ -168,14 +169,25 @@ internal class StandardProjectConfigurations(
         // Configure rake
         plugins.withId("com.autonomousapps.dependency-analysis") {
           val isNoApi = slackProperties.rakeNoApi
+          val catalogNames =
+            extensions.findByType<VersionCatalogsExtension>()?.catalogNames ?: return@withId
           val rakeDependencies =
             tasks.register<RakeDependencies>("rakeDependencies") {
               // TODO https://github.com/gradle/gradle/issues/25014
               buildFileProperty.set(project.buildFile)
               noApi.setDisallowChanges(isNoApi)
               identifierMap.setDisallowChanges(
                 project.provider {
-                  project.getVersionsCatalog().identifierMap().mapValues { (_, v) -> "libs.$v" }
+                  buildMap {
+                    for (catalogName in catalogNames) {
+                      putAll(
+                        project.getVersionsCatalog(catalogName).identifierMap().mapValues { (_, v)
+                          ->
+                          "$catalogName.$v"
+                        }
+                      )
+                    }
+                  }
                 }
               )
             }