Gradle subplugin test

libraries/examples/kotlin-gradle-subplugin-example/src/main/kotlin/example/CompilerPlugin.kt

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+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example
+
+import org.jetbrains.kotlin.config.CompilerConfigurationKey
+import org.jetbrains.kotlin.compiler.plugin.CommandLineProcessor
+import org.jetbrains.kotlin.compiler.plugin.CliOption
+import org.jetbrains.kotlin.config.CompilerConfiguration
+import org.jetbrains.kotlin.compiler.plugin.CliOptionProcessingException
+import org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar
+import com.intellij.mock.MockProject
+import org.jetbrains.kotlin.extensions.ExternalDeclarationsProvider
+import org.jetbrains.kotlin.codegen.extensions.ExpressionCodegenExtension
+
+public object ExampleConfigurationKeys {
+    public val EXAMPLE_KEY: CompilerConfigurationKey<String> = CompilerConfigurationKey.create<String>("example argument")
+}
+
+public class ExampleCommandLineProcessor : CommandLineProcessor {
+    class object {
+        public val EXAMPLE_PLUGIN_ID: String = "example.plugin"
+        public val EXAMPLE_OPTION: CliOption = CliOption("exampleKey", "<value>", "")
+    }
+
+    override val pluginId: String = EXAMPLE_PLUGIN_ID
+    override val pluginOptions: Collection<CliOption> = listOf(EXAMPLE_OPTION)
+
+    override fun processOption(option: CliOption, value: String, configuration: CompilerConfiguration) {
+        when (option) {
+            EXAMPLE_OPTION -> configuration.put(ExampleConfigurationKeys.EXAMPLE_KEY, value)
+            else -> throw CliOptionProcessingException("Unknown option: ${option.name}")
+        }
+    }
+}
+
+public class ExampleComponentRegistrar : ComponentRegistrar {
+
+    public override fun registerProjectComponents(project: MockProject, configuration: CompilerConfiguration) {
+        val exampleValue = configuration.get(ExampleConfigurationKeys.EXAMPLE_KEY)
+        println("Project component registration: $exampleValue")
+    }
+}

libraries/examples/kotlin-gradle-subplugin-example/src/main/kotlin/example/ExampleSubplugin.kt

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+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example
+
+import org.jetbrains.kotlin.gradle.plugin.KotlinGradleSubplugin
+import org.gradle.api.Project
+import org.gradle.api.tasks.compile.AbstractCompile
+import org.jetbrains.kotlin.gradle.plugin.SubpluginOption
+
+public class ExampleSubplugin : KotlinGradleSubplugin {
+
+    override fun getExtraArguments(project: Project, task: AbstractCompile): List<SubpluginOption>? {
+        println("ExampleSubplugin loaded")
+        return listOf(SubpluginOption("exampleKey", "exampleValue"))
+    }
+
+    override fun getPluginName(): String {
+        return "example.plugin"
+    }
+
+    override fun getGroupName(): String {
+        return "org.jetbrains.kotlin"
+    }
+
+    override fun getArtifactName(): String {
+        return "kotlin-gradle-subplugin-example"
+    }
+}

libraries/examples/kotlin-gradle-subplugin-example/src/main/resources/META-INF/services/org.jetbrains.kotlin.compiler.plugin.CommandLineProcessor

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+example.ExampleCommandLineProcessor

libraries/examples/kotlin-gradle-subplugin-example/src/main/resources/META-INF/services/org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar

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+example.ExampleComponentRegistrar

libraries/examples/kotlin-gradle-subplugin-example/src/main/resources/META-INF/services/org.jetbrains.kotlin.gradle.plugin.KotlinGradleSubplugin

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+example.ExampleSubplugin