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Modernize a Jenkins plugin to the latest versions supported by Java 8

org.openrewrite.jenkins.ModernizePluginForJava8
This recipe is intended to break down the modernization of very old plugins into distinct steps. It allows modernizing all tooling up to the last versions that supported Java 8. This can then be followed by another recipe that makes the jump to Java 11.
Recipe source
​GitHub, Issue Tracker, Maven Central​
groupId: org.openrewrite.recipe
artifactId: rewrite-jenkins
version: 0.2.4
This recipe is composed of more than one recipe. If you want to customize the set of recipes this is composed of, you can find and copy the GitHub source for the recipe from the link above.
Usage
This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-jenkins:0.2.4 in your build file or by running a shell command (in which case no build changes are needed):
Gradle
Gradle init script
Maven POM
Maven Command Line
Moderne CLI
1.Add the following to your build.gradle file:
build.gradle
plugins {
    id("org.openrewrite.rewrite") version("6.5.6")
}
​
rewrite {
    activeRecipe("org.openrewrite.jenkins.ModernizePluginForJava8")
}
​
repositories {
    mavenCentral()
}
​
dependencies {
    rewrite("org.openrewrite.recipe:rewrite-jenkins:0.2.4")
}
2.Run gradle rewriteRun to run the recipe.
1.Create a file named init.gradle in the root of your project.
init.gradle
initscript {
    repositories {
        maven { url "https://plugins.gradle.org/m2" }
    }
    dependencies { classpath("org.openrewrite:plugin:6.5.6") }
}
rootProject {
    plugins.apply(org.openrewrite.gradle.RewritePlugin)
    dependencies {
        rewrite("org.openrewrite.recipe:rewrite-jenkins:0.2.4")
    }
    rewrite {
        activeRecipe("org.openrewrite.jenkins.ModernizePluginForJava8")
    }
    afterEvaluate {
        if (repositories.isEmpty()) {
            repositories {
                mavenCentral()
            }
        }
    }
}
2.Run gradle --init-script init.gradle rewriteRun to run the recipe.
1.Add the following to your pom.xml file:
pom.xml
<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.openrewrite.maven</groupId>
        <artifactId>rewrite-maven-plugin</artifactId>
        <version>5.13.0</version>
        <configuration>
          <activeRecipes>
            <recipe>org.openrewrite.jenkins.ModernizePluginForJava8</recipe>
          </activeRecipes>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.openrewrite.recipe</groupId>
            <artifactId>rewrite-jenkins</artifactId>
            <version>0.2.4</version>
          </dependency>
        </dependencies>
      </plugin>
    </plugins>
  </build>
</project>
2.Run mvn rewrite:run to run the recipe.
shell
mvn -U org.openrewrite.maven:rewrite-maven-plugin:run \
  -Drewrite.recipeArtifactCoordinates=org.openrewrite.recipe:rewrite-jenkins:RELEASE \
  -Drewrite.activeRecipes=org.openrewrite.jenkins.ModernizePluginForJava8
You will need to have configured the Moderne CLI on your machine before you can run the following command.
shell
mod run . --recipe ModernizePluginForJava8
Definition
Recipe List
Yaml Recipe List
​Use HTTPS for repositories​
​Disables local file resolution for parent POM​
​Add or correct Jenkins plugins BOM​
​Change Maven parent pom​
oldGroupId: org.jenkins-ci.plugins
oldArtifactId: plugin
newVersion: 4.51
allowVersionDowngrades: false
​Upgrade property's value to version​
key: jenkins.version
minimumVersion: 2.346.3
​Remove redundant explicit dependency versions​
onlyIfVersionsMatch: false
​Remove Maven project property​
propertyName: java.level
---
type: specs.openrewrite.org/v1beta/recipe
name: org.openrewrite.jenkins.ModernizePluginForJava8
displayName: Modernize a Jenkins plugin to the latest versions supported by Java 8
description: This recipe is intended to break down the modernization of very old plugins into distinct steps. It allows modernizing all tooling up to the last versions that supported Java 8. This can then be followed by another recipe that makes the jump to Java 11.
​
recipeList:
  - org.openrewrite.maven.security.UseHttpsForRepositories
  - org.openrewrite.jenkins.DisableLocalResolutionForParentPom
  - org.openrewrite.jenkins.AddPluginsBom
  - org.openrewrite.maven.ChangeParentPom:
      oldGroupId: org.jenkins-ci.plugins
      oldArtifactId: plugin
      newVersion: 4.51
      allowVersionDowngrades: false
  - org.openrewrite.jenkins.UpgradeVersionProperty:
      key: jenkins.version
      minimumVersion: 2.346.3
  - org.openrewrite.maven.RemoveRedundantDependencyVersions:
      onlyIfVersionsMatch: false
  - org.openrewrite.maven.RemoveProperty:
      propertyName: java.level
​
See how this recipe works across multiple open-source repositories
​​
​​
The community edition of the Moderne platform enables you to easily run recipes across thousands of open-source repositories.
Please contact Moderne for more information about safely running the recipes on your own codebase in a private SaaS.
Contributors
​Steve Hill, Jonathan Schneider​
Modernize a Jenkins plugin to the latest recommended versions
Upgrade property's value to version
Last modified 9d ago