gradle implementation for the Ark plugin

.gitignore

@@ -15,3 +15,9 @@ sofa-ark-parent/support/ark-plugin-maven-plugin/null.ark.plugin.bak
 sofa-ark-parent/support/ark-plugin-maven-plugin/xxx.ark.plugin
 sofa-ark-parent/core/common/C/\temp dir\b\c/test.txt
 sofa-ark-parent/core/common/C:\\temp dir\\b\\c/test.txt
+
+.gradle/
+build/
+gradle/
+gradlew
+gradlew.bat

sofa-ark-parent/support/ark-plugin-gradle-plugin/README.md

@@ -0,0 +1,151 @@
+# Ark Plugin Gradle打包插件使用
+`sofa-ark-plugin-gradle-plugin`模块是Ark Plugin打包工具的Gradle版本实现，和Maven打包工具`sofa-ark-plugin-maven-plugin`有同样的功能。在后文，使用**Gradle插件**来指代`sofa-ark-plugin-gradle-plugin`。
+
+本小节会对**Gradle插件**进行介绍，随后会展示如何使用**Gradle插件**打包Ark Plugin。
+
+### 配置项
+**Gradle插件**提供了和Maven基本相同的配置项，在使用上略有不同，想要使用配置项，需要在打包的项目build.gradle使用arkPlugin：
+
+```
+arkPlugin{
+    //具体配置项
+}
+```
+
+- activator使用
+```
+activator = 'sample.activator.SamplePluginActivator'
+```
+
+- excludes使用
+```
+excludes = ['com.fasterxml.jackson.module:jackson-module-parameter-names', 'org.example:common']
+```
+
+- exported使用
+```
+exported {
+    packages = [
+            'com.alipay.sofa.ark.sample.common'
+
+    ]
+    classes = [
+            'sample.facade.SamplePluginService'
+    ]
+
+    resource = [
+        'META-INF/spring/bean.xml'
+    ]
+
+}
+```
+
+
+### 引入
+引入方式可以分为两种：
+1. 本地引入
+2. 远程引入（正在申请）
+
+本地引入的方式是将Gradle插件发布到本地的Maven仓库中，之后使用Gradle进行加载。
+
+#### 将Gradle插件发布到本地仓库
+1. 在**Gradle插件**的build.gradle的plugin解开注释，如下所示：
+```
+plugins {
+    id 'java'
+    id 'java-gradle-plugin'
+
+//    本地调试用，发布到maven
+    id 'maven-publish'
+}
+```
+
+2. 配置publish
+   在build.gradle中增加如下内容：
+```
+publishing {
+    // 配置Plugin GAV
+    publications {
+        maven(MavenPublication) {
+            groupId = group
+            artifactId = 'plugin'
+            version = version
+            from components.java
+        }
+    }
+    // 配置仓库地址
+    repositories {
+        maven {
+            url file('E:/repo')
+        }
+
+    }
+}
+```
+点击在IDEA的右侧Gradle中的 Tasks > publishing > publish 将插件发布到本地仓库。
+
+#### 在本地项目中引入
+
+1. 在Gradle项目根目录的setting.gradle中设置pluginManagement
+
+```
+ pluginManagement {
+    repositories {
+        // 指定maven仓库
+        maven {
+            url "file:///E:/repo"
+        }
+    }
+}
+```
+
+2. 在需要打包的项目中的build.gradle进行如下的配置
+
+```
+buildscript {
+    repositories {
+        // ...
+        maven {
+            url "file:///E:/repo"
+        }
+
+    }
+    dependencies {
+        classpath("sofa.ark.gradle:sofa-ark-gradle-plugin:1.1")
+    }
+}
+
+plugins {
+    id 'sofa.ark.gradle.plugin' version "1.1"
+}
+```
+
+3. 增加配置
+
+在需要打包的项目中的build.gradle创建配置项：
+
+```
+arkPlugin{
+    outputDirectory = layout.buildDirectory.dir("custom-output")
+
+    activator = 'sample.activator.SamplePluginActivator'
+    excludes = ['com.fasterxml.jackson.module:jackson-module-parameter-names']
+
+    shades = [
+            'org.example:common:1.0'
+    ]
+    exported {
+        packages = [
+                'com.alipay.sofa.ark.sample.common'
+
+        ]
+        classes = [
+                'sample.facade.SamplePluginService'
+        ]
+
+    }
+}
+
+```
+
+使用Gradle刷新后，如果一切正常，会在IDEA右侧Gradle任务列表中出现arkPluginJar，具体如下： Tasks > build > arkPluginJar，点击arkPluginJa执行，会在指定的outputDirectory中输出Ark Plugin包。

sofa-ark-parent/support/ark-plugin-gradle-plugin/build.gradle

@@ -0,0 +1,54 @@
+plugins {
+    id 'java'
+    id 'java-gradle-plugin'
+    id 'maven-publish'
+}
+
+ext {
+    arkPluginGradlePluginId = 'sofa-ark-plugin-gradle-plugin'
+}
+
+group = 'com.alipay.sofa'
+version = '1.0.0'
+sourceCompatibility = '1.8'
+
+gradlePlugin {
+    plugins {
+        DependenciesPlugin{
+            id = arkPluginGradlePluginId
+            implementationClass = 'com.alipay.sofa.ark.boot.mojo.ArkPlugin'
+        }
+    }
+}
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.apache.commons:commons-compress:1.26.0'
+    testImplementation 'junit:junit:4.13.1'
+    testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.8.2")
+}
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from components.java
+            groupId = project.group
+            artifactId = arkPluginGradlePluginId
+            version = project.version
+        }
+    }
+    // publish to local maven repository
+    repositories {
+        maven {
+            mavenLocal()
+        }
+    }
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}

sofa-ark-parent/support/ark-plugin-gradle-plugin/src/main/java/com/alipay/sofa/ark/boot/mojo/ArkPlugin.java

@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 com.alipay.sofa.ark.boot.mojo;
+
+import org.gradle.api.Plugin;
+import org.gradle.api.Project;
+
+public class ArkPlugin implements Plugin<Project> {
+
+    @Override
+    public void apply(Project project) {
+        project.getExtensions().create("arkPlugin", ArkPluginExtension.class, project);
+        project.getTasks().register("arkPluginJar", ArkPluginJarTask.class,
+            task -> {
+                task.setGroup("build");
+                task.setDescription("Generates an Ark plugin JAR file");
+            }
+        );
+    }
+
+}