我已遵循本指南:
http://www.gradle.org/docs/current/userguide/custom_plugins.html
使用以下结构/文件创建一个独立的 gradle 插件:
my-gradle-plugin
> src
> main
> java
> com
> mygroup
> MyGradlePlugin.groovy
> build.gradle
> settings.gradle
build.gradle:
apply plugin: 'groovy'
dependencies {
compile gradleApi()
groovy localGroovy()
}
apply plugin: 'maven'
repositories {
mavenCentral()
}
group = 'com.mygroup'
version = '1.0.0-SNAPSHOT'
MyGradlePlugin.groovy:
package com.mygroup
import org.gradle.api.*
class MyGradlePlugin implements Plugin<Project> {
void apply(Project project) {
print " project.name " + project.name + "\n"
print " project.dependencies " + project.dependencies + "\n"
// How do we iterate each dependency and print artifactId, group, version??
// project.dependencies.each {
// compile(it) {
// print it.next()
// print it.name
// }
// }
project.configurations.each {
print it.dump()
}
}
}
在另一个项目中我使用/应用这个插件:
apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'eclipse'
repositories {
mavenLocal()
}
buildscript {
repositories {
mavenLocal()
}
dependencies {
classpath group: 'com.mygroup', name: 'my-gradle-plugin', version: '1.0.0-SNAPSHOT'
}
}
dependencies {
compile group: 'commons-codec', name: 'commons-codec', version: '1.4'
compile group: 'commons-beanutils', name: 'commons-beanutils', version: '1.7.0'
}
install.doLast {
apply plugin: 'my-gradle-plugin'
}
但是如何从 MyGradlePlugin.groovy 中的 apply 方法迭代公共(public)依赖项并打印它们的坐标(artifactId、groupId、version)?
最佳答案
我知道这是一个老问题,但由于没有选定的答案,我将举一个我用过的例子。这是基于 gradle 文档第 49.8.2.2 节中的示例。
我使用它来执行自定义依赖项解析,但您可以在依赖项迭代中执行您想要的任何操作。请注意,这是有效的,因为它传递了一个在配置阶段之后执行的闭包。
插件代码:
package com.overtherainbow
import org.gradle.api.Project
import org.gradle.api.Plugin
import org.gradle.api.artifacts.DependencyResolveDetails
class DefaultVersionPlugin implements Plugin<Project> {
// This is where dependency versions are defined
def defaultVersionsMap = [
'javax.servlet:servlet-api' : '2.5',
'log4j:log4j' : '1.2.16']
void apply(Project project) {
project.configurations.all {
resolutionStrategy.eachDependency {
DependencyResolveDetails details -> resolveDependencyVersion(project, details)
}
}
}
def resolveDependencyVersion(Project project, DependencyResolveDetails details) {
if (details.requested.version == 'default') {
def version = resolveDefaultVersion(project, details.requested.group, details.requested.name)
details.useVersion version
}
}
def resolveDefaultVersion(Project project, String group, String name) {
project.logger.debug("Resolving default dependency for $group:$name")
println "Resolving default dependency for $group:$name"
defaultVersionsMap["$group:$name"]
}
}
关于plugins - 如何在自定义 gradle 插件中迭代 gradle 依赖项?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13202522/