Move deployment repository config to a Gradle convention

This commit moves the configuration of a local Maven deployment
repository in a dedicated Gradle convention and applies it to all
sub-projects. This separates the publishing configuration for actual
project modules (that are meant to be published on Maven Central) from
the infrastructure sub-projects such as the documentation one.

build.gradle

@@ -12,6 +12,9 @@ ext {
 description = "Spring for GraphQL"
 
 subprojects {
+	apply plugin: 'org.springframework.graphql.compiler'
+	apply plugin: 'org.springframework.graphql.deployment'
+
 	group = 'org.springframework.graphql'
 
 	repositories {
@@ -28,7 +31,6 @@ subprojects {
 configure(moduleProjects) {
 	apply plugin: 'java-library'
 	apply plugin: 'java-test-fixtures'
-	apply plugin: 'org.springframework.graphql.compiler'
 
 	java {
 		toolchain {

buildSrc/build.gradle

@@ -30,6 +30,10 @@ gradlePlugin {
 			id = "org.springframework.graphql.compiler"
 			implementationClass = "org.springframework.graphql.build.compile.CompilerConventionsPlugin"
 		}
+		deploymentConventionsPlugin {
+			id = "org.springframework.graphql.deployment"
+			implementationClass = "org.springframework.graphql.build.deployment.DeploymentConventionsPlugin"
+		}
 	}
 }
 

buildSrc/src/main/java/org/springframework/graphql/build/deployment/DeploymentConventionsPlugin.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2020-2022 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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 org.springframework.graphql.build.deployment;
+
+import org.gradle.api.Plugin;
+import org.gradle.api.Project;
+import org.gradle.api.publish.PublishingExtension;
+import org.gradle.api.publish.maven.plugins.MavenPublishPlugin;
+
+/**
+ * Convention that configures a local deployment Maven repository on the CI
+ * so that the Concourse resource can later push it to a remote repository.
+ *
+ * @author Brian Clozel
+ */
+public class DeploymentConventionsPlugin implements Plugin<Project> {
+
+	@Override
+	public void apply(Project project) {
+		project.getPlugins().apply(MavenPublishPlugin.class);
+		project.getPlugins().withType(MavenPublishPlugin.class).forEach((mavenPublishPlugin) -> {
+			PublishingExtension publishing = project.getExtensions().getByType(PublishingExtension.class);
+			if (project.hasProperty("deploymentRepository")) {
+				publishing.getRepositories().maven((mavenArtifactRepository) -> {
+					mavenArtifactRepository.setUrl(project.property("deploymentRepository"));
+					mavenArtifactRepository.setName("deployment");
+				});
+			}
+		});
+	}
+}

gradle/publishing.gradle

@@ -101,18 +101,3 @@ plugins.withType(JavaPlugin) {
 		}
 	}
 }
-
-
-configureDeploymentRepository(project)
-
-void configureDeploymentRepository(Project project) {
-	project.plugins.withType(MavenPublishPlugin.class).all {
-		PublishingExtension publishing = project.getExtensions().getByType(PublishingExtension.class);
-		if (project.hasProperty("deploymentRepository")) {
-			publishing.repositories.maven {
-				it.url = project.property("deploymentRepository")
-				it.name = "deployment"
-			}
-		}
-	}
-}

spring-graphql-docs/build.gradle

@@ -9,6 +9,10 @@ configurations {
 	asciidoctorExtensions
 }
 
+dependencies {
+	asciidoctorExtensions 'io.spring.asciidoctor.backends:spring-asciidoctor-backends:0.0.2'
+}
+
 jar {
 	enabled = false
 }
@@ -17,9 +21,6 @@ javadoc {
 	enabled = false
 }
 
-dependencies {
-	asciidoctorExtensions 'io.spring.asciidoctor.backends:spring-asciidoctor-backends:0.0.2'
-}
 
 repositories {
 	maven {
@@ -91,6 +92,8 @@ asciidoctor {
 			'spring-boot-version': bootVersion
 }
 
+asciidoctor.mustRunAfter "check"
+
 /**
  * Zip all docs into a single archive
  */
@@ -106,8 +109,6 @@ task docsZip(type: Zip, dependsOn: ['api', 'asciidoctor']) {
 	}
 }
 
-apply from: "${rootDir}/gradle/publishing.gradle"
-
 publishing {
 	publications {
 		mavenJava(MavenPublication) {