Book Image

Gradle Effective Implementation Guide

Book Image

Gradle Effective Implementation Guide

Overview of this book

Gradle is the next generation in build automation. It uses convention-over-configuration to provide good defaults, but is also flexible enough to be usable in every situation you encounter in daily development. Build logic is described with a powerful DSL and empowers developers to create reusable and maintainable build logic."Gradle Effective Implementation Guide" is a great introduction and reference for using Gradle. The Gradle build language is explained with hands on code and practical applications. You learn how to apply Gradle in your Java, Scala or Groovy projects, integrate with your favorite IDE and how to integrate with well-known continuous integration servers.Start with the foundations and work your way through hands on examples to build your knowledge of Gradle to skyscraper heights. You will quickly learn the basics of Gradle, how to write tasks, work with files and how to use write build scripts using the Groovy DSL. Then as you develop you will be shown how to use Gradle for Java projects. Compile, package, test and deploy your applications with ease. When you've mastered the simple, move on to the sublime and integrate your code with continuous integration servers and IDEs. By the end of the "Gradle Effective Implementation Guide" you will be able to use Gradle in your daily development. Writing tasks, applying plugins and creating build logic will be second nature.
Table of Contents (20 chapters)
Gradle Effective Implementation Guide
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
Index

Using the Sonar plugin


Sonar is a complete platform to monitor code quality in a project. Sonar has a web-based dashboard where code quality can be monitored in due time, so we can see if our code has improved over time by using Sonar. Gradle has a Sonar plugin to work with Sonar. This plugin requires Sonar 2.9 or higher. When we apply the plugin, a new task—sonarAnalyze- is added to our project. This task is not a dependency task for the check task, but is a standalone task. The task can analyze not only class files, but also test results, so we can make sure that the build task is executed before the sonarAnalyze task, to add a dependency on the build task to the sonarAnalyze task.

In the following example build file, we will apply the Sonar plugin, and if Sonar is running locally, we can simply execute the sonarAnalyze task:

apply plugin: 'java'
apply plugin: 'sonar'

sonarAnalyze.dependsOn 'build'

If we run Sonar locally, we don't have to configure anything. Gradle will use the default...