使用gradle从java项目中删除未使用的导入

plugins {
    id 'de.undercouch.download' version '4.1.0' // 用于下载Gradle插件
}

apply plugin: 'java'
apply plugin: 'de.undercouch.download'

configurations {
    findUnusedImports
}

dependencies {
    findUnusedImports group: 'com.github.ben-manes', name: 'gradle-versions-plugin', version: '0.29.0' // 导入gradle-versions-plugin插件
}

task downloadJar(type: de.undercouch.gradle.tasks.download.Download) {
    src 'https://github.com/leventov/UnusedImportsFinder/releases/download/v0.3/unused-imports-finder-0.3.jar' // 下载UnusedImportsFinder插件
    dest file("$buildDir/libs/unused-imports-finder-0.3.jar")
}

task findUnusedImports(type: JavaExec) {
    main = 'unused.imports.finder.Main'
    classpath = files("$buildDir/libs/unused-imports-finder-0.3.jar")
    args "$projectDir/src/main/java" // 指定Java源代码目录
}

tasks.findUnusedImports.dependsOn downloadJar // 下载插件完成后再执行任务

gradle findUnusedImports