How to build a ruby gem

How to build a ruby gem

 

1. First you will creata a user in rubygem.org (https://rubygems.org /)

 

 

2. Create the directory structure like this:

 

Java code

1. $ Tree
2. .
3. ── Cc_hola.gemspec
4. ── Lib
5. ── Cc_hola.rb

You can use any name but you must keep consistency

 

 

3. In your. gemspec File

 

Java code

1. GEM: specification. New do | S |
2. S. Name = 'cchola'
3. S. Version = '0. 0.0'
4. S. Date = '2017-10-20'
5. S. Summary = "a ruby gem build test! "
6. S. Description = "a ruby gem build test! "
7. S. Authors = ["mongokll"]
8. S. Email = '[email protected]'
9. S. Files = ["lib/cc_hola.rb"]
10. S. Homepage = 'https: // github.com/chengyuanheng'
11. End

 

 

4. In your. RB File

 

Java code

1. Class cchola
2. Def self. Hi
3. Puts "Hello world! "
4. End
5. End

 

5. Compiled gem

 

Java code

1. $ Gem build cc_hola.gemspec
2. Successfully built rubygem
3. Name: cchola
4. Version: 0.0.0
5. File: CcHola-0.0.0.gem
7. $ Gem install ccHola-0.0.0.gem
8. Successfully installed CcHola-0.0.0
9. <Span> 1 gem installed </span>

 

 

6. Test your gem

 

Java code

1. $ IRB
2. > Require "cc_hola"
3. => True
4. > Cchola. Hi
5. Hello world!
6. => Nil

 

 

7. Release your gem

 

Java code

1. $ Curl-u cckkll https://rubygems.org/api/v1/api_key.yaml> ~ /. Gem/Credentials
2. Enter host password for user 'your kll ':
4. $ Gem push CcHola-0.0.0.gem
5. Pushing gem to https://rubygems.org...
6. Successfully registered GEM: cchola (0.0.0)

 

 

You will find it in your rubygems account and all people can use it

 

Java code

1. Gem 'cchola ',' ~> 0.0.0'

 

How to build a ruby gem