Gradle Groovy Application 打包可执行jar

• 创建一个文件夹: mkdir ~/demo; cd ~/demo
• 创建一个Groovy Application:  gradle init
• 配置app/build.gradle

• /*
   * This file was generated by the Gradle 'init' task.
   *
   * This generated file contains a sample Groovy application project to get you started.
   * For more details take a look at the 'Building Java & JVM projects' chapter in the Gradle
   * User Manual available at https://docs.gradle.org/7.3.3/userguide/building_java_projects.html
   */
  
  plugins {
      // Apply the groovy Plugin to add support for Groovy.
      id 'groovy'
  
      // Apply the application plugin to add support for building a CLI application in Java.
      id 'application'
      id "com.github.johnrengelman.shadow" version "7.1.2"
  }
  
  repositories {
      // Use Maven Central for resolving dependencies.
      mavenCentral()
  }
  
  dependencies {
      // Use the latest Groovy version for building this library
      implementation 'org.codehaus.groovy:groovy-all:3.0.9'
  
      // This dependency is used by the application.
      implementation 'com.google.guava:guava:30.1.1-jre'
  
      // Use the awesome Spock testing and specification framework even with Java
      testImplementation 'org.spockframework:spock-core:2.0-groovy-3.0'
      testImplementation 'junit:junit:4.13.2'
  }
  
  application {
      // Define the main class for the application.
      mainClass = 'demo.App'
  }
  
  tasks.named('test') {
      // Use JUnit Platform for unit tests.
      useJUnitPlatform()
  }

   

• 运行 task: gralde runShadow
• 

•  

  查看生成的jar 文件：cd  ~/demo/app/build/libs; ls

• 运行jar: java -jar app-all.jar