Ruby Create Gem

We only need to login once rubygems stores our credentials in gem credentials to make the gem pushing.

Ruby create gem. I ll admit that i was a bit intimidated the first time i tried to create a gem but i. Today i m going to show you how you can create and publish your very own ruby gem. You see gems everywhere in the ruby world. There are two ways of pushing your gem.

Create an account if you dont have it already. Ruby gems or gem is a package manager for the ruby programming language that provides a standard format for distributing ruby programs and libraries. It does mirroring without any authentication and you can add your private gems in the gems directory. Here we will be creating a gem with bundler.

We could also use rake build for this that will create sequenceable 0 1 0 gem in pkg directory. That one file is in charge of setting up your gem s code and api. Finally after building the gem it s time to push the gem. The code inside of lib hola rb is pretty bare bones.

Now let s start with setting up our gem. They are the backbone of just about every ruby app out there. How to create a ruby gem with bundler. 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.

So here we go. It just makes sure that you can see some output from the gem. So to begin creating a gem using bundler use the bundle gem command like this. Creating a gem from scratch.

It is easy to manage and install to your system and it can be used by various rails applications. 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. To publish our gem to rubygems we first need a rubygems account. We re going to build a gem that generates a random greeting text along with the user s name e g.

So we will see the step by step process of how we can create a gem in ruby on rails. The convention is to have one ruby file with the same name as your gem since that gets loaded when require hola is run.