From 885ddd8cfffeb39d837fbd545e009c2cd93e983e Mon Sep 17 00:00:00 2001
From: Kamil Doległo <kamilok1965@interia.pl>
Date: Mon, 29 Apr 2019 16:07:13 +0200
Subject: Fix Gradle incremental build

---
 .../kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt     | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'runners/gradle-plugin/src')

diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
index d289237f..d4eee4b2 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
@@ -61,7 +61,7 @@ open class DokkaTask : DefaultTask() {
     var sourceDirs: Iterable<File> = emptyList()
 
     @Input
-    var sourceRoots: MutableList<DokkaConfiguration.SourceRoot> = arrayListOf()
+    var sourceRoots: MutableList<SourceRoot> = arrayListOf()
 
     @Input
     var dokkaFatJar: Any = "org.jetbrains.dokka:dokka-fatjar:${DokkaVersion.version}"
@@ -265,6 +265,22 @@ open class DokkaTask : DefaultTask() {
         return sourceRoots + (sourceDirs?.toSourceRoots() ?: emptyList())
     }
 
+    /**
+     * Needed for Gradle incremental build
+     */
+    @OutputDirectory
+    fun getOutputDirectoryAsFile(): File = project.file(outputDirectory)
+
+    /**
+     * Needed for Gradle incremental build
+     */
+    @InputFiles
+    fun getInputFiles(): FileCollection {
+        val (_, tasksSourceRoots) = extractClasspathAndSourceRootsFromKotlinTasks()
+        return project.files(tasksSourceRoots.map { project.fileTree(it) }) +
+                project.files(collectSourceRoots().map { project.fileTree(File(it.path)) })
+    }
+
     companion object {
         const val COLORS_ENABLED_PROPERTY = "kotlin.colors.enabled"
         const val ABSTRACT_KOTLIN_COMPILE = "org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile"
-- 
cgit