Ruby Create Gem

You see gems everywhere in the ruby world.

Ruby create gem. We only need to login once rubygems stores our credentials in gem credentials to make the gem pushing. The code inside of lib hola rb is pretty bare bones. Push the gem. Here we will be creating a gem with bundler.

There are two ways of pushing your gem. We re going to build a gem that generates a random greeting text along with the user s name e g. Create an account if you dont have it already. We could also use rake build for this that will create sequenceable 0 1 0 gem in pkg directory.

So we will see the step by step process of how we can create a gem in ruby on rails. Today i m going to show you how you can create and publish your very own ruby gem. Creating a gem from scratch. If you need a simple application that makes it easy way to create your own rubygems mirror without having to push or write all gem you wanted in a configuration file try out gemirro.

How to create a ruby gem with bundler. So here we go. I ll admit that i was a bit intimidated the first time i tried to create a gem but i. It does mirroring without any authentication and you can add your private gems in the gems directory.

Bundler is a tool created by carl lerche yehuda katz andré arko and various superb contributors for managing rubygems dependencies in ruby libraries. It is easy to manage and install to your system and it can be used by various rails applications. Finally after building the gem it s time to push the gem. Ruby gems or gem is a package manager for the ruby programming language that provides a standard format for distributing ruby programs and libraries.

Now let s start with setting up our gem. It just makes sure that you can see some output from the gem. The convention is to have one ruby file with the same name as your gem since that gets loaded when require hola is run. To publish our gem to rubygems we first need a rubygems account.

Code for your package is placed within the lib directory. Bundler 1 0 was released around the same time as rails 3 and it s the rails project where bundler is probably most well known usage occurs.