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 Atlassian Bamboo


The last continuous integration tool we are going to configure is Atlassian Bamboo. Bamboo is a commercial continuous integration server. There is a 30-day evaluation license available from the Atlassian website. We will see how we can configure Bamboo to use Gradle as a build tool for our Java project.

We can install Bamboo on our local computer. We first need to download the installation package from the Bamboo website. We can choose native installers for Mac OS X, Windows, and Linux. Alternatively, we can simply download a packaged version and unzip it to a directory on our computer. Finally, we can download a WAR file and deploy it to a web container.

Defining a build plan

Bamboo has no Gradle runner or plugin, but we can define a build plan and add a so-called script task. A script task can run any script as part of the build plan. To make sure Bamboo can build our Java project, we must add the Gradle wrapper scripts to the project.

We change our build.gradle file...