Correclty bind extension to tasks (#72)

src/main/java/software/amazon/smithy/gradle/SmithyPlugin.java

@@ -32,6 +32,7 @@
 import org.gradle.api.tasks.SourceSet;
 import org.gradle.api.tasks.TaskProvider;
 import org.gradle.language.jvm.tasks.ProcessResources;
+import software.amazon.smithy.gradle.tasks.SmithyBuild;
 import software.amazon.smithy.gradle.tasks.SmithyBuildJar;
 import software.amazon.smithy.gradle.tasks.SmithyTagsTask;
 import software.amazon.smithy.gradle.tasks.Validate;
@@ -84,12 +85,19 @@ public void apply(Project project) {
             registerSourceSets(project);
             addCliDependencies(project);
             buildJarTask.setAllowUnknownTraits(extension.getAllowUnknownTraits());
+            buildJarTask.setSmithyBuildConfigs(extension.getSmithyBuildConfigs());
+            buildJarTask.setProjection(extension.getProjection());
+            buildJarTask.getProjectionSourceTags().addAll(extension.getProjectionSourceTags());
             // We need to manually add these files as a dependency because we
             // dynamically inject the Smithy CLI JARs into the classpath.
             Configuration smithyCliFiles = project.getConfigurations().getByName("smithyCli");
             buildJarTask.getInputs().files(smithyCliFiles);
         });
 
+        project.getTasks().withType(SmithyBuild.class).configureEach(smithyBuild -> {
+            smithyBuild.setSmithyBuildConfigs(extension.getSmithyBuildConfigs());
+        });
+
         // This plugin supports loading Smithy models from various locations, including
         // META-INF/smithy. It also creates a staging directory for all of the merged
         // resources that were found in each search location. This can cause conflicts
@@ -103,6 +111,7 @@ public void apply(Project project) {
             Task jarTask = project.getTasks().getByName("jar");
             // Only run the smithyTags task if the jar task is enabled.
             smithyTagsTask.setEnabled(jarTask.getEnabled());
+            smithyTagsTask.getTags().addAll(extension.getTags());
         });
 
         project.getTasks().getByName("jar").dependsOn(smithyTagsProvider);

src/main/java/software/amazon/smithy/gradle/tasks/SmithyBuild.java

@@ -25,7 +25,6 @@
 import org.gradle.api.tasks.Optional;
 import org.gradle.api.tasks.OutputDirectory;
 import org.gradle.api.tasks.TaskAction;
-import software.amazon.smithy.gradle.SmithyExtension;
 import software.amazon.smithy.gradle.SmithyUtils;
 
 /**
@@ -101,15 +100,6 @@ public final void setSmithyBuildConfigs(FileCollection smithyBuildConfigs) {
 
     @TaskAction
     public void execute() {
-        // Configure the task from the extension if things aren't already setup.
-        SmithyExtension extension = SmithyUtils.getSmithyExtension(getProject());
-
-        if (smithyBuildConfigs == null) {
-            getLogger().debug("Setting smithyBuildConfigs of {} to {} from SmithyExtension",
-                              getClass().getName(), extension.getSmithyBuildConfigs());
-            setSmithyBuildConfigs(extension.getSmithyBuildConfigs());
-        }
-
         // Clear out the build directory when rebuilding.
         getProject().delete(getOutputDir());
 

src/main/java/software/amazon/smithy/gradle/tasks/SmithyBuildJar.java

@@ -35,7 +35,6 @@
 import org.gradle.api.tasks.TaskAction;
 import org.gradle.workers.WorkerExecutor;
 import software.amazon.smithy.cli.BuildParameterBuilder;
-import software.amazon.smithy.gradle.SmithyExtension;
 import software.amazon.smithy.gradle.SmithyUtils;
 
 /**
@@ -177,23 +176,6 @@ public File getSmithyResourceStagingDir() {
 
     @TaskAction
     public void execute() {
-        // Configure the task from the extension if things aren't already setup.
-        SmithyExtension extension = SmithyUtils.getSmithyExtension(getProject());
-
-        if (projection == null) {
-            getLogger().debug("Setting SmithyBuildJar projection from extension: {}", extension.getProjection());
-            setProjection(extension.getProjection());
-        }
-
-        // Merge tags from the extension into the task.
-        projectionSourceTags.addAll(extension.getProjectionSourceTags());
-
-        // Merge or overwrite?
-        if (smithyBuildConfigs == null) {
-            setSmithyBuildConfigs(extension.getSmithyBuildConfigs());
-            getLogger().debug("Setting SmithyBuildJar smithyBuildConfigs from extension: {}", smithyBuildConfigs);
-        }
-
         writeHeading("Running smithy build");
 
         // Clear out the directories when rebuilding.

src/main/java/software/amazon/smithy/gradle/tasks/SmithyTagsTask.java

@@ -24,8 +24,6 @@
 import org.gradle.internal.logging.text.StyledTextOutput;
 import org.gradle.internal.logging.text.StyledTextOutputFactory;
 import org.gradle.jvm.tasks.Jar;
-import software.amazon.smithy.gradle.SmithyExtension;
-import software.amazon.smithy.gradle.SmithyUtils;
 
 /**
  * Adds Smithy-Tags to the JAR built by the {@link Jar} Task.
@@ -69,10 +67,6 @@ public void execute() {
             return;
         }
 
-        // Configure the task from the extension if things aren't already setup.
-        SmithyExtension extension = SmithyUtils.getSmithyExtension(getProject());
-        tags.addAll(extension.getTags());
-
         // Always add the group, the group + ":" + name, and the group + ":" + name + ":" + version as tags.
         if (!getProject().getGroup().toString().isEmpty()) {
             tags.add(getProject().getGroup().toString());