How can I create fat jar for gradle plugin, publish it and then use it in another project ?
I have tried:
publishing {
publications {
shadow(MavenPublication) {
groupId = 'group'
artifactId = 'plugin'
version = '1.0-SNAPSHOT'
from components.shadow
}
}
}
But I am failing with applying it in another project.
Can someone show me the working example ?
Thank you for any help.
Related
I have a multi-module gradle project and I use maven-publish in the subprojects block. How can I publish all my subprojects in one command or is there a way to create a custom task? This is My publish block. Thanks!
subprojects {
publishing {
publications.create<MavenPublication>("mavenJava") {
val subprojectJarName = tasks.jar.get().archiveBaseName.get()
artifactId = if (subprojectJarName == "vader") "vader" else "vader-$subprojectJarName"
from(components["java"])
pom {
name.set(artifactId)
}
}
}
}
gradle publish at root project level worked! I was trying gradle :publish before (Notice the:)
Hi I have a java project, which contains a submodule which is a gradle plugin. I want to publish this module to maven central.
I used this two plugins in my build.gradle:
plugins {
id 'java-gradle-plugin'
id 'maven-publish'
}
and my publishing block looks something like:
publishing {
publications {
javaLibrary(MavenPublication) {
from components.java
artifact sourcesJar
artifact javadocJar
artifactId = project.archivesBaseName
pom {
name = artifactId
description = "..."
url =
licenses {
license {
}
}
developers {
...
}
scm {
...
}
issueManagement {
...
}
ciManagement {
...
}
}
}
}
repositories { maven { url = "some local repo" } }
}
I noticed that when I build this module, the generated pom-default.xml is what I expected, but when I run gradle publishToMavenLocal and manually checked the pom.xml file in the .m2 folder, all the metadata like name description licenses are gone!
I also noticed in the .m2 folder there are 2 artifacts that are related to this single plugin, I think it's somewhat related with https://docs.gradle.org/current/userguide/plugins.html#sec:plugin_markers but I don't fully understand the meaning. Both these 2 artifacts' pom are missing the pom metadata as I described above.
Could some gradle expert help me here: how to keep the metadata in the published pom?
You should not need to manually define a MavenPublication for your plugin submodule. The java-gradle-plugin reacts to the application of the maven-publish plugin and automatically configures/creates publications for the plugin artifacts. See this line.
You are correct for the (2) artifacts produced. One is the plugin marker (single pom.xml) and the other is the actual plugin JAR artifact.
As for POM customization, Gradle seemingly provides its own the POM irrespective of any POM customization(s) you have defined: https://github.com/gradle/gradle/issues/17022
Sorry for late answer, but you can do something like this:
afterEvaluate {
tasks.withType(GenerateMavenPom) { task ->
doFirst {
// Update POM here
def pom = task.pom
pom.name = ...
pom.url = ...
pom.description = ...
pom.scm {
...
}
}
}
}
This will catch the pom of the plugin marker artifact as well.
Gradle 6.1
I am having difficulties to use the new plugin configuration mode in Gradle with a custom plugin coming from a custom repository.
buildscript {
repositories {
maven {
url = uri("https://custom")
}
mavenCentral()
jcenter()
maven {
url = uri("https://plugins.gradle.org/m2/")
}
}
}
plugins {
java
idea
id("com.custom.gradle.plugin.myplugin") version "1.1.0"
}
I get this error:
Plugin [id: 'com.custom.gradle.plugin.myplugin', version: '1.1.0'] was not found in any of the following sources:
- Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
- Plugin Repositories (could not resolve plugin artifact 'com.custom.gradle.plugin.myplugin:com.custom.gradle.plugin.myplugin:1.1.0')
Searched in the following repositories:
Gradle Central Plugin Repository
Gradle will use the plugin id as its group id.
It works if I use the old ways:
buildscript {
repositories {
maven {
url = uri("https://custom")
}
mavenCentral()
jcenter()
maven {
url = uri("https://plugins.gradle.org/m2/")
}
}
dependencies {
classpath("com.custom:com.custom.gradle.plugin.myplugin:1.1.0")
}
}
apply(plugin = "com.custom.gradle.plugin.myplugin")
Is there a way to specify the group id with the 'id' command? Or am I breaking the plugin definition's contract with that old plugin?
In order to use the newer/preferred plugins { } DSL, the custom plugin must publish a plugin marker artifact.
If the custom plugin is able to be modified, then I suggest updating to make use of the Java Gradle Plugin Development plugin which will create the marker for you.
If the plugin is not able to be updated, then you can still use the plugins { } block, but you'll need to manually resolve the plugin:
In the main build.gradle:
plugins {
id("com.custom.gradle.plugin.myplugin") version "1.1.0"
}
Then resolve the plugin manually in settings.gradle:
pluginManagement {
resolutionStrategy {
eachPlugin {
if (requested.id.id == "com.custom.gradle.plugin.myplugin") {
useModule("com.custom:com.custom.gradle.plugin.myplugin:${requested.version}")
}
}
}
}
See Plugin Resolution Rules
for more details.
I'm trying to upload a simple zip to artifactory using gradle. This is my script:
buildscript {
repositories {
jcenter()
}
dependencies {
classpath "org.jfrog.buildinfo:build-info-extractor-gradle:latest.release"
}
}
apply plugin: 'com.jfrog.artifactory'
apply plugin: 'maven-publish'
def user = "$System.env.ARTIFACTORY_USER"
def pass = "$System.env.ARTIFACTORY_PASSWORD"
task createArchive(type: Zip){
baseName 'myzip'
destinationDir(new File('target'))
from '.'
exclude 'target'
exclude '.gradle'
exclude 'build.gradle'
exclude 'README.md'
doFirst{
new File('target').mkdirs()
}
}
task clean(type: Delete){
delete 'target'
}
publishing {
publications {
customArtifact(MavenPublication) {
artifact createArchive
}
}
}
artifactory {
publish {
contextUrl = 'http://myrepo/artifactory'
repository {
repoKey = "myrepo-tools"
username = user
password = pass
}
publications ('customArtifact')
}
}
The code seems to work fine but actually only the build info are published. The zip is not:
Deploying build descriptor to: http://myrepo/artifactory/api/build
Build successfully deployed. Browse it in Artifactory under http://myrepo/artifactory/webapp/builds/myproject/1503338121156
My code does not seem different from the one published here: How to build Groovy JAR w/ Gradle and publish it to in-house repo (which was pointed as reference in question nothing published to artifactory using gradle artifactory plugin) but I'm not sure that is still valid since is quite old.
The main difference is that almost all the examples are using java plugin so they have the from components.java line in the publications. In my case I cannot use it as I have a custom zip.. but I can't find what else can be changed.
Thanks,
Michele.
I am having some issues trying to create a task that build a special file which is then uploaded to artifactory.
Heres a simplified version:
apply plugin: 'maven-publish'
task myTask {
ext.destination = file('myfile')
doLast {
// Here it should build the file
}
}
publishing {
repositories {
maven {
name 'ArtifactoryDevDirectory'
url 'http://artifactory/artifactory/repo-dev'
credentials {
username 'username'
password 'password'
}
}
}
publications {
MyJar(MavenPublication) {
artifactId "test"
version "1.0"
groupId "org.example"
artifact myTask.destination
}
}
}
This works, except that gradle publish does not run myTask. I tried adding
publishMyJarPublicationToArtifactoryDevDirectoryRepository.dependsOn myTask
but i just get:
Could not find property 'publishMyJarPublicationToArtifactoryDevDirectoryRepository' on root project 'test'.
I tried messing about with the artifact, adding a custom artifact and configuration and publishing that instead but that did not work either.
Any help would be greatly appreciated.
afterEvaluate {
publishMyJarPublicationToArtifactoryDevDirectoryRepository.dependsOn myTask
}
Accomplishes what I want.