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java - 如何使用 Gradle 7.0 发布到 Maven Repo

转载 作者:行者123 更新时间:2023-12-02 01:49:15 27 4
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我正在寻找有关如何使用 Gradle 7.0 将库发布到公共(public) Maven 存储库的工作文档。

我已经在 Maven(实际上是 Sonatype)上注册了一个帐户,已经跳过了验证环节,所以这似乎已经准备就绪。我尝试过手动发布,但准备好自动化。

Maven 文档适用于 Gradle 6 及更低版本。所需的特定模块已从 Gradle 中删除,并且有明确的消息说明了这一点。 “maven”已被删除,你必须使用“maven-publish”。似乎一切都变了,Maven 上的文档对 Gradle 7 没用了

然后就是 documentation on Gradle据我所知,这是错误的。它说要包括以下内容以应用插件:

plugins {
id 'maven-publish'
}

足够好,但是文档然后说有任务,但那些任务不存在。文件声称有:

  • generatePomFileForPubNamePublication - 没有 generatePomFile 任务
  • publishPubNamePublicationToRepoNameRepository - 也不存在
  • publishPubNamePublicationToMavenLocal - 我有“publishToMavenLocal”,这是一回事吗?
  • publish - 有一个任务,但它什么都不做。它说它“成功”,但什么也没做。
  • publishToMavenLocal - 它存在,但当我运行它时,它什么都不做。据记载,它会在 users/USER/.m2 文件夹中创建文件,但实际上什么也没有放在那里。

但是,这里是我从运行任务中获得的任务 --all:

Build tasks
-----------
assemble - Assembles the outputs of this project.
build - Assembles and tests this project.
buildDependents - Assembles and tests this project and all projects that depend on it.
buildNeeded - Assembles and tests this project and all projects it depends on.
classes - Assembles main classes.
clean - Deletes the build directory.
jar - Assembles a jar archive containing the main classes.
javadocJar - Assembles a jar archive containing the main javadoc.
sourcesJar - Assembles a jar archive containing the main sources.
testClasses - Assembles test classes.

Documentation tasks
-------------------
javadoc - Generates Javadoc API documentation for the main source code.

Help tasks
----------
buildEnvironment - Displays all buildscript dependencies declared in project ':purpleLib'.
dependencies - Displays all dependencies declared in project ':purpleLib'.
dependencyInsight - Displays the insight into a specific dependency in project ':purpleLib'.
help - Displays a help message.
javaToolchains - Displays the detected java toolchains.
outgoingVariants - Displays the outgoing variants of project ':purpleLib'.
projects - Displays the sub-projects of project ':purpleLib'.
properties - Displays the properties of project ':purpleLib'.
tasks - Displays the tasks runnable from project ':purpleLib'.

Publishing tasks
----------------
publish - Publishes all publications produced by this project.
publishToMavenLocal - Publishes all Maven publications produced by this project to the local Maven cache.

Verification tasks
------------------
check - Runs all checks.
test - Runs the unit tests.

Other tasks
-----------
compileJava - Compiles main Java source.
compileTestJava - Compiles test Java source.
components - Displays the components produced by project ':purpleLib'. [deprecated]
dependentComponents - Displays the dependent components of components in project ':purpleLib'. [deprecated]
model - Displays the configuration model of project ':purpleLib'. [deprecated]
processResources - Processes main resources.
processTestResources - Processes test resources.

我知道需要更多配置。我破解了一些东西,并让 publishToMavenLocal 在 .m2 文件夹中创建文件,但在任何情况下我都不能真正发布,所以我重新开始,按照这本书看,但是这本书似乎完全坏了。

有没有人有 Gradle 7 构建文件的工作示例,在发布到 Maven 时可以工作?

为了完整起见,我当前的 gradle.build 文件是:

/*
build for the purple utilities library
*/

plugins {
// the "id" commands below find an existing pluging code,
// create an instance of it, and put into the project.
id 'java-library';
id 'maven-publish';
}
java {
withJavadocJar()
withSourcesJar()
}
project.repositories {
// Use Maven Central for resolving dependencies.
mavenCentral();
};

project.version '3.0';
project.description = "Purple utilities for web programming";
project.group = 'com.purplehillsbooks.purple';
project.archivesBaseName = 'purple';

project.dependencies({

// Use JUnit test framework.
testImplementation 'org.junit.jupiter:junit-jupiter-api:5.3.1'
testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.3.1'

compileOnly 'org.apache.tomcat:tomcat-catalina:8.5.46'
})


project.test {
useJUnitPlatform()
}

也许我必须降级到 Gradle 6?我一直在努力让事情与 7 一起工作,但似乎 Gradle 人员的文档很糟糕。搜索非常困难,因为 10 次点击中有 9 次是关于从 Maven 检索,而不是发布,其余所有都是随机片段,大多数情况下仅适用于 Gradle 6。但是如果没有对 Gradle 先前工作的深入经验,它通常是不可能告诉。如果您有一个工作示例,将会非常有帮助。

不幸的是,这是我第一次尝试将发布自动化到 Maven,所以我没有可以使用的旧工作示例,也没有 Gradle 过去如何执行此操作的经验。我已经阅读了 Gradle 的所有文档,但其中太多内容根本没有描述我可以运行什么,所以它毫无用处,我发现自己怀疑它是否正确。

最佳答案

需要的最终设置:

publishing {
publications{

mavenJava(MavenPublication){

groupId = 'com.xxxxx.yyyy'
artifactId = 'purple'
version = '3.0'
from components.java

pom {
name = 'purple'
description = 'A set of useful utility classes for web applications.'
url = 'https://github.com/xxxxx/yyyy'
inceptionYear = '2017'

licenses {
license {
name = 'MIT License'
url = 'http://www.opensource.org/licenses/mit-license.php'
}
}
developers {
developer {
id = 'xxxxx'
name = 'xxxxx'
email = 'gradle@xxxx.com'
}
}
scm {
connection='scm:git:git:github.com/agilepro/purple.git'
developerConnection='scm:git:https://github.com/agilepro/purple.git'
url='https://github.com/agilepro/purple'
}
}
}
}

repositories {
maven {
name = "OSSRH"
url = "https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"
credentials {
username = project.ossrhUsername
password = project.ossrhPassword
}
}
}
}

signing {
sign publishing.publications.mavenJava
}

需要publish 设置才能显示某些任务。 mavenJava 不是方法调用,而是任务和签名中使用的对象的标识符。用户名和密码放置在未 checkin 存储库的项目文件中。

关于java - 如何使用 Gradle 7.0 发布到 Maven Repo,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/70524787/

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