Java 如何使用GradlePublish插件将proguard JAR发布为Maven工件
我正试图将Gradle 6.0.1 ProGuard插件创建的模糊JAR发布到Maven存储库中。在过去的几天里,我学到了很多关于Gradle配置、变体和工件的知识,但我似乎无法做到这一点。我相信相关文件就是其中之一 我创造了一个新的世界 如果我在这个项目上运行Java 如何使用GradlePublish插件将proguard JAR发布为Maven工件,java,maven,gradle,proguard,Java,Maven,Gradle,Proguard,我正试图将Gradle 6.0.1 ProGuard插件创建的模糊JAR发布到Maven存储库中。在过去的几天里,我学到了很多关于Gradle配置、变体和工件的知识,但我似乎无法做到这一点。我相信相关文件就是其中之一 我创造了一个新的世界 如果我在这个项目上运行/gradlew publish,我会得到以下错误 Execution failed for task ':publishMyLibraryPublicationToMyRepoRepository'. > Failed to pu
/gradlew publish
,我会得到以下错误
Execution failed for task ':publishMyLibraryPublicationToMyRepoRepository'.
> Failed to publish publication 'myLibrary' to repository 'myRepo'
> Invalid publication 'myLibrary': multiple artifacts with the identical extension and classifier ('jar', 'null').
我还尝试了不推荐的maven
插件。不幸的是,这个插件忽略了定制的ProGuard jar
有人能给我一些建议,告诉我如何用proguard任务中模糊的JAR替换JAR任务中原来的JAR吗
编辑:
我能够从中得出一个解决方案。Github上的最小示例包含修补版本。随便看看。我将把工作build.gradle放在下面的答案中。添加classifier=“proguard”
解决了这个问题,尽管我不熟悉proguard来确定发布是否正确
artifacts {
proguard(new File(proguard.outJarFiles[0])) {
builtBy(proguard)
classifier = "proguard"
}
}
以下是为我发布的内容:
我可以看到原来的JAR是592字节,而proguard是410字节,所以我假设它工作正常
此外,在调试您的问题时,我进行了重构,以使用我建议使用的
import proguard.gradle.ProGuardTask
plugins {
`java-library`
`maven-publish`
}
buildscript {
repositories {
jcenter()
}
dependencies {
classpath("net.sf.proguard:proguard-gradle:6.2.2")
}
}
group = "org.example"
version = "1.0.0"
repositories {
jcenter()
}
configurations {
val implementation by this
val runtimeOnly by this
create("proguard") {
isCanBeConsumed = false
isCanBeResolved = false
extendsFrom(implementation, runtimeOnly)
attributes {
attribute(Attribute.of("org.gradle.usage", String::class.java), Usage.JAVA_API)
attribute(Attribute.of("org.gradle.category", String::class.java), Category.LIBRARY)
attribute(Attribute.of("org.gradle.libraryelements", String::class.java), LibraryElements.JAR)
attribute(Attribute.of("org.gradle.dependency.bundling", String::class.java), Bundling.EXTERNAL)
}
}
}
dependencies {
api("org.apache.commons:commons-math3:3.6.1")
implementation("com.google.guava:guava:23.0")
testImplementation("junit:junit:4.12")
}
val proguard by tasks.registering(ProGuardTask::class) {
description = "Optimizes and obfuscates the created distribution jar."
dependsOn(tasks.named("jar"))
verbose()
injars("$buildDir/libs/${project.name}-${project.version}.jar")
outjars("$buildDir/proguard/${project.name}-${version}.jar")
if (System.getProperty("java.version").startsWith("1.")) {
libraryjars("${System.getProperty("java.home")}/lib/rt.jar")
} else {
libraryjars(mapOf("jarfilter" to "!**.jar", "filter" to "!module-info.class"), "${System.getProperty("java.home")}/jmods/java.base.jmod")
}
libraryjars(configurations.named("runtimeClasspath").get().files)
printmapping("out.map")
keep("""
public class * {
public protected *;
}
""".trimIndent())
keepclassmembers(mapOf("allowoptimization" to true), """
enum * {
public static **[] values();
public static ** valueOf(java.lang.String);
}
""".trimIndent())
keepclassmembers("""
class * implements java.io.Serializable {
static final long serialVersionUID;
static final java.io.ObjectStreamField[] serialPersistentFields;
private void writeObject(java.io.ObjectOutputStream);
private void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace ();
java.lang.Object readResolve ();
}
""".trimIndent())
overloadaggressively()
}
val javaComponent = project.components.findByName("java") as AdhocComponentWithVariants
javaComponent.addVariantsFromConfiguration(configurations.getByName("proguard")) {
// I have no idea what I should do here and the documentation is very confusing
}
publishing {
publications {
create<MavenPublication>("myLibrary") {
from(components["java"])
artifact(proguard.get().outJarFiles[0]) {
builtBy(proguard.get())
classifier = "proguard"
}
}
}
repositories {
maven {
name = "myRepo"
url = uri("file://${buildDir}/repo")
}
}
}
tasks.named("publish").configure {
dependsOn(tasks.named("proguard"))
}
导入proguard.gradle.ProGuardTask
插件{
`java库`
`马文出版社`
}
构建脚本{
存储库{
jcenter()
}
依赖关系{
类路径(“net.sf.proguard:proguard-gradle:6.2.2”)
}
}
group=“org.example”
version=“1.0.0”
存储库{
jcenter()
}
配置{
val的实现由这个
val runtimeOnly由此
创建(“proguard”){
isCanBeConsumed=false
isCanBeResolved=false
ExtendFrom(实现,仅限运行时)
属性{
属性(attribute.of(“org.gradle.usage”,String::class.java),usage.java\u API)
属性(attribute.of(“org.gradle.category”,String::class.java),category.LIBRARY)
属性(attribute.of(“org.gradle.libraryelements”,String::class.java),libraryelements.JAR)
属性(attribute.of(“org.gradle.dependency.bundling”,String::class.java),bundling.EXTERNAL)
}
}
}
依赖关系{
api(“org.apache.commons:commons-math3:3.6.1”)
实现(“com.google.guava:guava:23.0”)
测试实施(“junit:junit:4.12”)
}
val proguard by tasks.注册(ProGuardTask::class){
description=“优化并模糊创建的分发jar。”
dependsOn(tasks.named(“jar”))
冗长的
injars($buildDir/libs/${project.name}-${project.version}.jar)
outjars($buildDir/proguard/${project.name}-${version}.jar)
if(System.getProperty(“java.version”).startsWith(“1”)){
libraryjars(${System.getProperty(“java.home”)}/lib/rt.jar)
}否则{
libraryjars(mapOf(“jarfilter”到“!**.jar”,“filter”到“!module info.class”),“${System.getProperty(“java.home”)}/jmods/java.base.jmod”)
}
libraryjars(configurations.named(“runtimeClasspath”).get().files)
printmapping(“out.map”)
保持
公共课*{
受公众保护*;
}
“.trimIndent())
keepclassmembers(将“allowoptimization”映射为true),“”“
枚举*{
公共静态**[]值();
公共静态**valueOf(java.lang.String);
}
“.trimIndent())
keepclassmembers(“”)
类*实现java.io.Serializable{
静态最终长SerialVersionId;
静态final java.io.ObjectStreamField[]serialPersistentFields;
私有void writeObject(java.io.ObjectOutputStream);
私有void readObject(java.io.ObjectInputStream);
java.lang.Object writeReplace();
对象readResolve();
}
“.trimIndent())
()
}
val javaComponent=project.components.findByName(“java”)作为AdhocComponentWithVariants
javaComponent.addVariantsFromConfiguration(configurations.getByName(“proguard”)){
//我不知道我应该在这里做什么,文档非常混乱
}
出版{
出版物{
创建(“myLibrary”){
来自(组件[“java”])
工件(proguard.get().outJarFiles[0]){
builtBy(proguard.get())
分类器=“proguard”
}
}
}
存储库{
马文{
name=“myRepo”
url=uri(“文件://${buildDir}/repo”)
}
}
}
tasks.named(“publish”).configure{
dependsOn(tasks.named(“proguard”))
}
我已经在问题中找到了解决方案,并相应地更新了Github项目。因为Stackoverflow喜欢本地信息而不依赖链接,所以我在这里发布了工作build.gradle文件作为答案。Github项目的其余部分只是由gradleinit
创建的Java库项目
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'net.sf.proguard:proguard-gradle:6.2.2'
classpath 'net.sf.proguard:proguard-base:6.2.2'
}
}
plugins {
id 'java-library'
id 'maven-publish'
}
group = 'org.example'
version = '1.0.0'
repositories {
jcenter()
}
dependencies {
api 'org.apache.commons:commons-math3:3.6.1'
implementation 'com.google.guava:guava:23.0'
testImplementation 'junit:junit:4.12'
}
task createObfuscated(type: proguard.gradle.ProGuardTask, dependsOn: 'jar') {
description 'Optimizes and obfuscates the created distribution jar.'
verbose
injars "${buildDir}/libs/${project.name}-${version}.jar"
outjars "${buildDir}/obf/${project.name}-${version}.jar"
if (System.getProperty('java.version').startsWith('1.')) {
libraryjars "${System.getProperty('java.home')}/lib/rt.jar"
} else {
libraryjars "${System.getProperty('java.home')}/jmods/java.base.jmod", jarfilter: '!**.jar', filter: '!module-info.class'
}
libraryjars configurations.findByName('runtimeClasspath').getFiles()
printmapping 'out.map'
keep 'public class * { \
public protected *; \
}'
keepclassmembers allowoptimization: true, 'enum * { \
public static **[] values(); \
public static ** valueOf(java.lang.String); \
}'
keepclassmembers 'class * implements java.io.Serializable { \
static final long serialVersionUID; \
static final java.io.ObjectStreamField[] serialPersistentFields; \
private void writeObject(java.io.ObjectOutputStream); \
private void readObject(java.io.ObjectInputStream); \
java.lang.Object writeReplace(); \
java.lang.Object readResolve(); \
}'
overloadaggressively
}
task copyObfuscated(type: Copy, dependsOn: createObfuscated) {
from "${buildDir}/obf"
into "${buildDir}/libs"
include '*.jar'
}
task deleteObfuscated(type: Delete, dependsOn: copyObfuscated) {
delete '${buildDir}/obf'
}
task proguard dependsOn deleteObfuscated
publishing {
publications {
myLibrary(MavenPublication) {
from components.java
}
}
repositories {
maven {
name = 'myRepo'
url = "file://${buildDir}/repo"
}
}
}
publish.dependsOn proguard
wrapper {
gradleVersion '6.0.1'
}
谢谢我明天查一下,如果它有效的话给你打勾。嗨。不幸的是,这不是我想要的解决方案。我并不是简单地希望模糊化的JAR与常规JAR并排出现,而是希望用模糊化的JAR覆盖常规JAR。我发现一个线程做了非常类似的事情,并且能够导出一个解决方案。