From 6b729257b89ff5a19a52045efa386349feec0bc6 Mon Sep 17 00:00:00 2001
From: Andrzej Ratajczak <32793002+BarkingBad@users.noreply.github.com>
Date: Wed, 12 Jan 2022 15:04:59 +0100
Subject: Add global settings to JSON dokka cli input (#2292)

* Add global settings to JSON dokka cli input

* Apply requested changes

* Move initialization of global arguments to extension function in core module
---
 core/src/main/kotlin/configuration.kt | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'core/src/main/kotlin/configuration.kt')

diff --git a/core/src/main/kotlin/configuration.kt b/core/src/main/kotlin/configuration.kt
index 46b338d2..038a5bb7 100644
--- a/core/src/main/kotlin/configuration.kt
+++ b/core/src/main/kotlin/configuration.kt
@@ -3,6 +3,7 @@
 package org.jetbrains.dokka
 
 import org.jetbrains.dokka.plugability.ConfigurableBlock
+import org.jetbrains.dokka.utilities.cast
 import org.jetbrains.dokka.utilities.parseJson
 import org.jetbrains.dokka.utilities.toJsonString
 import java.io.File
@@ -86,6 +87,34 @@ data class DokkaSourceSetID(
 
 fun DokkaConfigurationImpl(json: String): DokkaConfigurationImpl = parseJson(json)
 
+/**
+ * Global options are applied to all packages and modules and overwrite package configuration.
+ *
+ * These are handy if we have multiple sourcesets sharing the same global options as it reduces the size of the boilerplate.
+ * Otherwise, the user would be enforced to repeat all these options per each sourceset.
+ */
+data class GlobalDokkaConfiguration(
+    val perPackageOptions: List<PackageOptionsImpl>?,
+    val externalDocumentationLinks: List<ExternalDocumentationLinkImpl>?,
+    val sourceLinks: List<SourceLinkDefinitionImpl>?
+)
+
+fun GlobalDokkaConfiguration(json: String): GlobalDokkaConfiguration = parseJson(json)
+
+fun DokkaConfiguration.apply(globals: GlobalDokkaConfiguration): DokkaConfiguration = this.apply {
+    sourceSets.forEach {
+        it.perPackageOptions.cast<MutableList<DokkaConfiguration.PackageOptions>>().addAll(globals.perPackageOptions ?: emptyList())
+    }
+
+    sourceSets.forEach {
+        it.externalDocumentationLinks.cast<MutableSet<DokkaConfiguration.ExternalDocumentationLink>>().addAll(globals.externalDocumentationLinks ?: emptyList())
+    }
+
+    sourceSets.forEach {
+        it.sourceLinks.cast<MutableSet<SourceLinkDefinitionImpl>>().addAll(globals.sourceLinks ?: emptyList())
+    }
+}
+
 fun DokkaConfiguration.toJsonString(): String = toJsonString(this)
 fun <T : ConfigurableBlock> T.toJsonString(): String = toJsonString(this)
 
-- 
cgit