Add the link to GitHub repo to the header if there are source links defined (#3235)

* Use URL from base plugin configuration
* Add integration test for the multi-module project that the homepage link exists everywhere

2 files changed, 25 insertions, 0 deletions

diff --git a/integration-tests/gradle/projects/it-multimodule-0/moduleA/build.gradle.kts b/integration-tests/gradle/projects/it-multimodule-0/moduleA/build.gradle.kts
index 1e61f8b2..d24b90c5 100644
--- a/integration-tests/gradle/projects/it-multimodule-0/moduleA/build.gradle.kts
+++ b/integration-tests/gradle/projects/it-multimodule-0/moduleA/build.gradle.kts
@@ -8,3 +8,13 @@ plugins {
     kotlin("jvm")
     id("org.jetbrains.dokka")
 }
+
+allprojects {
+    tasks.withType<org.jetbrains.dokka.gradle.AbstractDokkaTask> {
+        pluginsMapConfiguration.set(
+            mapOf(
+                "org.jetbrains.dokka.base.DokkaBase" to """{ "homepageLink" : "https://github.com/Kotlin/dokka/tree/master/integration-tests/gradle/projects/it-multimodule-0/" }"""
+            )
+        )
+    }
+}
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/MultiModule0IntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/MultiModule0IntegrationTest.kt
index 54ac3ff8..f4061345 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/MultiModule0IntegrationTest.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/MultiModule0IntegrationTest.kt
@@ -73,6 +73,21 @@ class MultiModule0IntegrationTest : AbstractGradleIntegrationTest() {
             "Expected moduleC being mentioned in -modules.html"
         )
 
+        val htmlsWithHomepageLink = outputDir.walkTopDown().filter {
+            it.isFile && it.extension == "html" && it.name != "navigation.html"
+        }.toList()
+
+        assertEquals(16, htmlsWithHomepageLink.size)
+
+        htmlsWithHomepageLink.forEach {
+            assertTrue(
+                it.readText().contains(
+                    """https://github.com/Kotlin/dokka/tree/master/integration-tests/gradle/projects/it-multimodule-0/"""
+                ),
+                "File ${it.absolutePath} doesn't contain link to homepage"
+            )
+        }
+
         val gfmOutputDir = File(projectDir, "moduleA/build/dokka/gfmMultiModule")
         assertTrue(gfmOutputDir.isDirectory, "Missing dokka GFM output directory")