https://github.com/lukaszkorecki/super-envy

It will make other programming languages envious when they see what you can do with environment variables
https://github.com/lukaszkorecki/super-envy

Last synced: 21 days ago
JSON representation

It will make other programming languages envious when they see what you can do with environment variables

• Host: GitHub
• URL: https://github.com/lukaszkorecki/super-envy
• Owner: lukaszkorecki
• Created: 2012-04-29T20:08:09.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2012-08-27T16:39:50.000Z (over 12 years ago)
• Last Synced: 2024-10-24T02:56:08.997Z (2 months ago)
• Language: Ruby
• Homepage:
• Size: 117 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
super-envy

==========

### It will make other programming languages envious when they see what you can do with environment variables

## SuperEnvy?

Nope, not this guy

![FMA envy](http://f.cl.ly/items/2n3m0O2v0A1x1N2T0r2B/Image%202012.04.29%2021:12:21.png)

## Super Envy makes it easy to work with environment variables

You'd probably use something like `optparse` or something else and suffer

the pain of  writting more code to bind data to variables inside your script

or app.

So you want to use env vars and get it done:

(example)

    $ names="joe stan todd" ruby names.rb

    $ "hello joe, stan, todd!"

```ruby

#!/usr/bin/env ruby

puts 'no names!' and exit 1 unless ENV['names']

puts "hello " + ENV['names'].split(' ').join(', ')

```

ugh... how about this?

    $ names_a="joe stan todd" ruby names.rb

and...

```ruby

#!/usr/bin/env ruby

require 'super-envy'

if ES.has_names?

  puts "hello " + SE.names.join(', ')

else

  puts 'no names!'

  exit 1

end

```