November 2013
Intermediate to advanced
224 pages
6h 9m
English
Content preview from Build Awesome Command-Line Applications in Ruby 2
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Using Configuration Files with Command Suites
Suppose we’ve enhanced our todo app to sync our tasks with an external task management service like JIRA.[39] We created todo as a lightweight replacement for such systems, but we still might want to send tasks to and from this system to facilitate collaboration with others on our team. We’d need at least three new global options: a URL where JIRA is running, a username, and a password to access it.
Suppose further that the new command will require the user to provide a group name to allow JIRA to properly file the ticket (a group might be something like “corporate web site” or “analytics database”). Let’s assume we’ve added these features, as shown in this sample help output:
| | $ todo ... |
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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.