Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Save more on your purchases! discount-offer-chevron-icon
Savings automatically calculated. No voucher code required.
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Gradle Effective Implementation Guide

You're reading from   Gradle Effective Implementation Guide A must-read for Java developers, this book will bring you bang up to date in the techniques of build automation using Gradle. A fully hands-on approach makes learning natural and entertaining.

Arrow left icon
Product type Paperback
Published in Oct 2012
Publisher Packt
ISBN-13 9781849518109
Length 382 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Toc

Table of Contents (20) Chapters Close

Gradle Effective Implementation Guide
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Starting with Gradle 2. Creating Gradle Build Scripts FREE CHAPTER 3. Working with Gradle Build Scripts 4. Using Gradle for Java Projects 5. Dependency Management 6. Testing, Building, and Publishing Artifacts 7. Multi-project Builds 8. Mixed Languages 9. Maintaining Code Quality 10. Writing Custom Tasks and Plugins 11. Using Gradle with Continuous Integration 12. IDE Support Index

Creating a custom task


When we create a new task in a build and specify a task with the type property, we actually configure an existing task. The existing task is called an enhanced task in Gradle. For example, the Copy task type is an enhanced task. We configure the task in our build file, but the implementation of the Copy task is in a separate class file. It is a good practice to separate the task usage from the task implementation. It improves the maintainability and reusability of the task. In this section, we are creating our own enhanced tasks.

Creating a custom task in the build file

First, let's see how we can create a task to display the current Gradle version in our build by simply adding a new task with a simple action. We have seen these types of tasks earlier in other sample build files. In the following sample build, we create a new info task:

task info(description: 'Show Gradle version') << {
    println "Current Gradle version: $project.gradle.gradleVersion"
}

When...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image