January 2024
Intermediate to advanced
718 pages
20h 15m
English
Content preview from Programming Ruby 3.3Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Distributing and Installing Your Code
There are a few parts of using RubyGems we haven’t discussed. We need to consider the metadata that allows the RubyGems ecosystem to know things about our gem. In particular, we want to see how we can inject executables into code that uses our gem and also how our gem declares its dependencies.
RubyGems needs to know information about your project that isn’t contained in the directory structure. Instead, you have to write a short RubyGems specification. Our gem creation tool has already created one with most of the boilerplate at aaagmnr.gemspec. This comes with some lines marked TODO which must be changed before the gem can be used. Here’s the completed file, after the TODO lines have been changed:
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.