diff options
Diffstat (limited to 'runners/android-gradle-plugin/src/main')
| -rw-r--r-- | runners/android-gradle-plugin/src/main/kotlin/main.kt | 76 | ||||
| -rw-r--r-- | runners/android-gradle-plugin/src/main/resources/META-INF/gradle-plugins/org.jetbrains.dokka-android.properties | 1 |
2 files changed, 77 insertions, 0 deletions
diff --git a/runners/android-gradle-plugin/src/main/kotlin/main.kt b/runners/android-gradle-plugin/src/main/kotlin/main.kt new file mode 100644 index 00000000..054ed358 --- /dev/null +++ b/runners/android-gradle-plugin/src/main/kotlin/main.kt @@ -0,0 +1,76 @@ +package org.jetbrains.dokka.gradle + +import com.android.build.gradle.AppExtension +import com.android.build.gradle.LibraryExtension +import com.android.build.gradle.api.BaseVariant +import org.gradle.api.Plugin +import org.gradle.api.Project +import org.gradle.api.tasks.SourceSet +import java.io.File + +open class DokkaAndroidPlugin : Plugin<Project> { + val allVariantsClassPath = mutableSetOf<File>() + + override fun apply(project: Project) { + project.tasks.create("dokka", DokkaAndroidTask::class.java).apply { + moduleName = project.name + outputDirectory = File(project.buildDir, "dokka").absolutePath + } + + if (project.hasAndroidPlugin()) { + project.afterEvaluate { + collectClasspath(project) + } + } + else { + project.plugins.whenPluginAdded { + if (project.hasAndroidPlugin()) { + collectClasspath(project) + } + } + } + } + + private fun collectClasspath(project: Project) { + val variants = project.collectAllVariants() + variants.flatMapTo(allVariantsClassPath) { it.javaCompiler.classpath.files } + } +} + +open class DokkaAndroidTask : DokkaTask() { + override val sdkProvider: SdkProvider? = AndroidSdkProvider(project) +} + +private fun Project.hasAndroidPlugin() = plugins.hasPlugin("com.android.library") || plugins.hasPlugin("com.android.application") + +private fun Project.findDokkaAndroidPlugin() = plugins.findPlugin(DokkaAndroidPlugin::class.java) + +private fun Project.collectAllVariants(): Collection<BaseVariant> { + extensions.findByType(LibraryExtension::class.java)?.let { + return it.libraryVariants + } + extensions.findByType(AppExtension::class.java)?.let { + return it.applicationVariants + } + return emptyList() +} + +private class AndroidSdkProvider(private val project: Project) : SdkProvider { + private val ext by lazy { + project.extensions.findByType(LibraryExtension::class.java) ?: project.extensions.findByType(AppExtension::class.java) + } + + override val name: String = "android" + + override val isValid: Boolean + get() = project.hasAndroidPlugin() + + override val classpath: List<File> + get() = ext.bootClasspath + (project.findDokkaAndroidPlugin()?.allVariantsClassPath ?: emptyList<File>()) + + override val sourceDirs: Set<File>? + get() { + val sourceSet = ext?.sourceSets?.findByName(SourceSet.MAIN_SOURCE_SET_NAME) + return sourceSet?.java?.srcDirs + } +} diff --git a/runners/android-gradle-plugin/src/main/resources/META-INF/gradle-plugins/org.jetbrains.dokka-android.properties b/runners/android-gradle-plugin/src/main/resources/META-INF/gradle-plugins/org.jetbrains.dokka-android.properties new file mode 100644 index 00000000..03b28d93 --- /dev/null +++ b/runners/android-gradle-plugin/src/main/resources/META-INF/gradle-plugins/org.jetbrains.dokka-android.properties @@ -0,0 +1 @@ +implementation-class=org.jetbrains.dokka.gradle.DokkaAndroidPlugin
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