Deprecate the nativeBuild task

Author: melix

native-gradle-plugin/src/functionalTest/groovy/org/graalvm/buildtools/gradle/DeprecatedExtensionFunctionalTest.groovy

@@ -46,7 +46,6 @@ import org.graalvm.buildtools.gradle.fixtures.AbstractFunctionalTest
 class DeprecatedExtensionFunctionalTest extends AbstractFunctionalTest {
     def "using a deprecated extension issues a warning"() {
         given:
-        debug = true
         buildFile << """
             plugins {
                 id 'application'
@@ -73,4 +72,26 @@ class DeprecatedExtensionFunctionalTest extends AbstractFunctionalTest {
         'nativeBuild' | 'main'
         'nativeTest'  | 'test'
     }
+
+    def "calling the deprecated nativeBuild task triggers a warning and execution of the native image task"() {
+        gradleVersion = version
+
+        given:
+        withSample("java-application")
+
+        when:
+        run 'nativeBuild'
+
+        then:
+        tasks {
+            succeeded ':nativeAssemble'
+            succeeded ':nativeBuild'
+        }
+
+        and:
+        outputContains 'Task nativeBuild is deprecated. Use nativeAssemble instead.'
+
+        where:
+        version << TESTED_GRADLE_VERSIONS
+    }
 }

native-gradle-plugin/src/main/java/org/graalvm/buildtools/gradle/NativeImagePlugin.java

@@ -118,6 +118,8 @@ public class NativeImagePlugin implements Plugin<Project> {
 
     public static final String DEPRECATED_NATIVE_BUILD_EXTENSION = "nativeBuild";
     public static final String DEPRECATED_NATIVE_TEST_EXTENSION = "nativeTest";
+    public static final String DEPRECATED_NATIVE_BUILD_TASK = "nativeBuild";
+    public static final String DEPRECATED_NATIVE_TEST_BUILD_TASK = "nativeTestBuild";
 
     /**
      * This looks strange, but it is used to force the configuration of a dependent
@@ -174,6 +176,10 @@ private void configureJavaProject(Project project, Provider<NativeImageService>
                     builder.getOptions().convention(mainOptions);
                     builder.getAgentEnabled().set(agent);
                 });
+        TaskProvider<Task> deprecatedTask = tasks.register(DEPRECATED_NATIVE_BUILD_TASK, t -> {
+            t.dependsOn(imageBuilder);
+            t.doFirst("Warn about deprecation", task -> task.getLogger().warn("Task " + DEPRECATED_NATIVE_BUILD_TASK + " is deprecated. Use " + NATIVE_ASSEMBLE_TASK_NAME + " instead."));
+        });
         tasks.register(NativeRunTask.TASK_NAME, NativeRunTask.class, task -> {
             task.getImage().convention(imageBuilder.map(t -> t.getOutputFile().get()));
             task.getRuntimeArgs().convention(mainOptions.getRuntimeArgs());
@@ -249,6 +255,10 @@ private void configureJavaProject(Project project, Provider<NativeImageService>
             testOptions.getClasspath().from(testList);
             task.getAgentEnabled().set(testAgent);
         });
+        tasks.register(DEPRECATED_NATIVE_TEST_BUILD_TASK, t -> {
+            t.dependsOn(imageBuilder);
+            t.doFirst("Warn about deprecation", task -> task.getLogger().warn("Task " + DEPRECATED_NATIVE_TEST_BUILD_TASK + " is deprecated. Use " + NATIVE_TEST_ASSEMBLE_TASK_NAME + " instead."));
+        });
         configureClasspathJarFor(tasks, testOptions, testImageBuilder);
 
         tasks.register(NATIVE_TEST_TASK_NAME, NativeRunTask.class, task -> {