From 87a449eb3293448f92c938b4fe9863a32373c439 Mon Sep 17 00:00:00 2001
From: Eugene Petrenko <eugene.petrenko@jetbrains.com>
Date: Thu, 13 Sep 2018 13:38:11 +0300
Subject: more logging

---
 .../main/kotlin/Generation/DocumentationMerger.kt    | 20 +++++++++++++-------
 core/src/main/kotlin/Generation/DokkaGenerator.kt    |  2 +-
 2 files changed, 14 insertions(+), 8 deletions(-)

(limited to 'core')

diff --git a/core/src/main/kotlin/Generation/DocumentationMerger.kt b/core/src/main/kotlin/Generation/DocumentationMerger.kt
index 45233a50..40a4e30d 100644
--- a/core/src/main/kotlin/Generation/DocumentationMerger.kt
+++ b/core/src/main/kotlin/Generation/DocumentationMerger.kt
@@ -3,7 +3,8 @@ package org.jetbrains.dokka.Generation
 import org.jetbrains.dokka.*
 
 class DocumentationMerger(
-    private val documentationModules: List<DocumentationModule>
+    private val documentationModules: List<DocumentationModule>,
+    val logger: DokkaLogger
 ) {
     private val producedNodeRefGraph: NodeReferenceGraph = NodeReferenceGraph()
     private val signatureMap: Map<DocumentationNode, String>
@@ -34,12 +35,17 @@ class DocumentationMerger(
 
         val resultReferences = mutableListOf<DocumentationReference>()
         for ((name, listOfPackages) in packagesByName) {
-            val producedPackage = mergePackagesWithEqualNames(name, from, listOfPackages)
-            updatePendingReferences()
-
-            resultReferences.add(
-                DocumentationReference(from, producedPackage, RefKind.Member)
-            )
+            try {
+                val producedPackage = mergePackagesWithEqualNames(name, from, listOfPackages)
+                updatePendingReferences()
+
+                resultReferences.add(
+                        DocumentationReference(from, producedPackage, RefKind.Member)
+                )
+            } catch (t: Throwable) {
+                val entries = listOfPackages.joinToString(",") { "references:${it.allReferences().size}" }
+                throw Error("Failed to merge package $name from $from with entries $entries. ${t.message}", t)
+            }
         }
 
         return resultReferences
diff --git a/core/src/main/kotlin/Generation/DokkaGenerator.kt b/core/src/main/kotlin/Generation/DokkaGenerator.kt
index f4161de9..9d718971 100644
--- a/core/src/main/kotlin/Generation/DokkaGenerator.kt
+++ b/core/src/main/kotlin/Generation/DokkaGenerator.kt
@@ -42,7 +42,7 @@ class DokkaGenerator(val dokkaConfiguration: DokkaConfiguration,
             documentationModules.add(documentationModule)
         }
 
-        val totalDocumentationModule = DocumentationMerger(documentationModules).merge()
+        val totalDocumentationModule = DocumentationMerger(documentationModules, logger).merge()
         totalDocumentationModule.prepareForGeneration(dokkaConfiguration)
 
         val timeBuild = measureTimeMillis {
-- 
cgit